Re: [PATCH 14/24] workqueue: Generalize unbound CPU pods

From: Swapnil Sapkal
Date: Mon Jun 19 2023 - 00:31:08 EST

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Hello Tejun,

On 6/9/2023 4:20 AM, Tejun Heo wrote:

Hello,

On Thu, Jun 08, 2023 at 08:31:34AM +0530, K Prateek Nayak wrote:
...

Thank you for sharing the debug branch. I've managed to hit some one of
the WARN_ON_ONCE() consistently but I still haven't seen a kernel panic
yet. Sharing the traces below:

Yeah, that's good. It does a dirty fix-up. Shouldn't crash.

o Early Boot

[ 4.182411] ------------[ cut here ]------------
[ 4.186313] WARNING: CPU: 0 PID: 1 at kernel/workqueue.c:1130 kick_pool+0xdb/0xe0
[ 4.186313] Modules linked in:
[ 4.186313] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc1-tj-wq-valid-cpu+ #481
[ 4.186313] Hardware name: Dell Inc. PowerEdge R6525/024PW1, BIOS 2.7.3 03/30/2022
[ 4.186313] RIP: 0010:kick_pool+0xdb/0xe0
[ 4.186313] Code: 6b c0 d0 01 73 24 41 89 45 64 49 8b 54 24 f8 48 89 d0 30 c0 83 e2 04 ba 00 00 00 00 48 0f 44 c2 48 83 80 c0 00 00 00 01 eb 82 <0f> 0b eb dc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f
[ 4.186313] RSP: 0018:ffffbc1b800e7dd8 EFLAGS: 00010046
[ 4.186313] RAX: 0000000000000100 RBX: ffff97c73d2321c0 RCX: 0000000000000000
[ 4.186313] RDX: 0000000000000040 RSI: 0000000000000001 RDI: ffff9788c0159728
[ 4.186313] RBP: ffffbc1b800e7df0 R08: 0000000000000100 R09: ffff9788c01593e0
[ 4.186313] R10: ffff9788c01593c0 R11: 0000000000000001 R12: ffffffff8c582430
[ 4.186313] R13: ffff9788c03fcd40 R14: 0000000000000000 R15: ffff97c73d2324b0
[ 4.186313] FS: 0000000000000000(0000) GS:ffff97c73d200000(0000) knlGS:0000000000000000
[ 4.186313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.186313] CR2: ffff97cecee01000 CR3: 000000470d43a001 CR4: 0000000000770ef0
[ 4.186313] PKRU: 55555554
[ 4.186313] Call Trace:
[ 4.186313] <TASK>
[ 4.186313] create_worker+0x14e/0x280
[ 4.186313] ? wake_up_process+0x15/0x20
[ 4.186313] workqueue_init+0x22a/0x3d0
[ 4.186313] kernel_init_freeable+0x1fe/0x4f0
[ 4.186313] ? __pfx_kernel_init+0x10/0x10
[ 4.186313] kernel_init+0x1b/0x1f0
[ 4.186313] ? __pfx_kernel_init+0x10/0x10
[ 4.186313] ret_from_fork+0x2c/0x50
[ 4.186313] </TASK>
[ 4.186313] ---[ end trace 0000000000000000 ]---

o I consistently see a WARN_ON_ONCE() in kick_pool() being hit when I
run "sudo ./stress-ng --iomix 96 --timeout 1m". I've seen few
different stack traces so far. Including all below just in case:

...

This is the same WARN_ON_ONCE() you had added in the HEAD commit:

$ scripts/faddr2line vmlinux kick_pool+0xdb
kick_pool+0xdb/0xe0:
kick_pool at kernel/workqueue.c:1130 (discriminator 1)

$ sed -n 1130,1132p kernel/workqueue.c
if (!WARN_ON_ONCE(wake_cpu >= nr_cpu_ids))
p->wake_cpu = wake_cpu;
get_work_pwq(work)->stats[PWQ_STAT_REPATRIATED]++;

Let me know if you need any more data from my test setup.
P.S. The kernel is still up and running (~30min) despite hitting this
WARN_ON_ONCE() in my case :)

Okay, that was me being stupid and not initializing the new fields for
per-cpu workqueues. Can you please test the following branch? It should have
both bugs fixed properly.

git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git affinity-scopes-v2

Thanks for the patchset. I tested the patchset with fiotests.
Tests were run on a dual socket 3rd Generation EPYC server(2 x64C/128T)
with NPS1, NPS2 and NPS4 modes.

With affinity-scopes-v2, below are the observations:
BW, LAT AVG and CLAT AVG shows improvement with some combinations
of the params in NPS1 and NPS2 while all other combinations of params
show no loss or gain in the performance. Those combinations showing
improvement are marked with ### and those showing drop in performance
are marked with ***. CLAT 99 shows mixed results in all the NPS modes.
SLAT 99 is suffering tremendously in all NPS mode.

Params:
TEST:
* W - Sequential Write
* R - Sequential Read
* RW - Random Write
* RR - Random Write

Threads: numjobs

BS: Block size

==================================================================================================================================
~~~~~~~~~~~~~~~~NPS1~~~~~~~~~~~~~~~~
==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS1-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 BW 444 MB/s 441 MB/s(-0.67) 451 MB/s( 1.57) 448 MB/s( 0.90) 449 MB/s( 1.12) 447 MB/s( 0.67)
R 1 1M 8 BW 668 MB/s 666 MB/s(-0.29) 770 MB/s(15.26) 654 MB/s(-2.09) 660 MB/s(-1.19) 775 MB/s(16.01) ###
RW 1 64K 16 BW 438 MB/s 437 MB/s(-0.22) 437 MB/s(-0.22) 433 MB/s(-1.14) 436 MB/s(-0.45) 436 MB/s(-0.45)
RR 1 64K 16 BW 465 MB/s 461 MB/s(-0.86) 467 MB/s( 0.43) 465 MB/s( 0.00) 463 MB/s(-0.43) 463 MB/s(-0.43)
RW 1 8K 32 BW 257 MB/s 262 MB/s( 1.94) 278 MB/s( 8.17) 293 MB/s(14.00) 258 MB/s( 0.38) 282 MB/s( 9.72) ###
RW 1 8K 32 BW 537 MB/s 537 MB/s( 0.00) 532 MB/s(-0.93) 531 MB/s(-1.11) 535 MB/s(-0.37) 533 MB/s(-0.74)
W 2 1M 8 BW 452 MB/s 452 MB/s( 0.00) 450 MB/s(-0.44) 448 MB/s(-0.88) 449 MB/s(-0.66) 451 MB/s(-0.22)
R 2 1M 8 BW 686 MB/s 685 MB/s(-0.14) 813 MB/s(18.51) 818 MB/s(19.24) 817 MB/s(19.09) 817 MB/s(19.09) ###
RW 2 64K 16 BW 435 MB/s 434 MB/s(-0.22) 438 MB/s( 0.68) 439 MB/s( 0.91) 434 MB/s(-0.22) 437 MB/s( 0.45)
RR 2 64K 16 BW 565 MB/s 563 MB/s(-0.35) 569 MB/s( 0.70) 560 MB/s(-0.88) 566 MB/s( 0.17) 569 MB/s( 0.70)
RW 2 8K 32 BW 346 MB/s 349 MB/s( 0.86) 344 MB/s(-0.57) 348 MB/s( 0.57) 347 MB/s( 0.28) 338 MB/s(-2.31)
RW 2 8K 32 BW 549 MB/s 546 MB/s(-0.54) 545 MB/s(-0.72) 542 MB/s(-1.27) 540 MB/s(-1.63) 546 MB/s(-0.54)
W 4 1M 8 BW 451 MB/s 451 MB/s( 0.00) 449 MB/s(-0.44) 429 MB/s(-4.87) 451 MB/s( 0.00) 452 MB/s( 0.22)
R 4 1M 8 BW 832 MB/s 829 MB/s(-0.36) 830 MB/s(-0.24) 834 MB/s( 0.24) 825 MB/s(-0.84) 814 MB/s(-2.16)
RW 4 64K 16 BW 438 MB/s 434 MB/s(-0.91) 431 MB/s(-1.59) 433 MB/s(-1.14) 435 MB/s(-0.68) 436 MB/s(-0.45)
RR 4 64K 16 BW 558 MB/s 565 MB/s( 1.25) 566 MB/s( 1.43) 563 MB/s( 0.89) 567 MB/s( 1.61) 568 MB/s( 1.79)
RW 4 8K 32 BW 349 MB/s 343 MB/s(-1.71) 346 MB/s(-0.85) 349 MB/s( 0.00) 338 MB/s(-3.15) 345 MB/s(-1.14)
RW 4 8K 32 BW 548 MB/s 547 MB/s(-0.18) 546 MB/s(-0.36) 540 MB/s(-1.45) 548 MB/s( 0.00) 547 MB/s(-0.18)
W 8 1M 8 BW 452 MB/s 447 MB/s(-1.10) 450 MB/s(-0.44) 436 MB/s(-3.53) 450 MB/s(-0.44) 449 MB/s(-0.66)
R 8 1M 8 BW 831 MB/s 831 MB/s( 0.00) 830 MB/s(-0.12) 826 MB/s(-0.60) 834 MB/s( 0.36) 830 MB/s(-0.12)
RW 8 64K 16 BW 430 MB/s 436 MB/s( 1.39) 431 MB/s( 0.23) 434 MB/s( 0.93) 432 MB/s( 0.46) 436 MB/s( 1.39)
RR 8 64K 16 BW 559 MB/s 568 MB/s( 1.61) 560 MB/s( 0.17) 568 MB/s( 1.61) 562 MB/s( 0.53) 564 MB/s( 0.89)
RW 8 8K 32 BW 344 MB/s 349 MB/s( 1.45) 349 MB/s( 1.45) 345 MB/s( 0.29) 347 MB/s( 0.87) 345 MB/s( 0.29)
RW 8 8K 32 BW 545 MB/s 546 MB/s( 0.18) 547 MB/s( 0.36) 546 MB/s( 0.18) 534 MB/s(-2.01) 547 MB/s( 0.36)
W 16 1M 8 BW 450 MB/s 448 MB/s(-0.44) 449 MB/s(-0.22) 451 MB/s( 0.22) 450 MB/s( 0.00) 450 MB/s( 0.00)
R 16 1M 8 BW 831 MB/s 830 MB/s(-0.12) 833 MB/s( 0.24) 833 MB/s( 0.24) 835 MB/s( 0.48) 833 MB/s( 0.24)
RW 16 64K 16 BW 436 MB/s 435 MB/s(-0.22) 435 MB/s(-0.22) 432 MB/s(-0.91) 434 MB/s(-0.45) 428 MB/s(-1.83)
RR 16 64K 16 BW 568 MB/s 563 MB/s(-0.88) 568 MB/s( 0.00) 565 MB/s(-0.52) 563 MB/s(-0.88) 562 MB/s(-1.05)
RW 16 8K 32 BW 349 MB/s 349 MB/s( 0.00) 346 MB/s(-0.85) 346 MB/s(-0.85) 342 MB/s(-2.00) 345 MB/s(-1.14)
RW 16 8K 32 BW 543 MB/s 545 MB/s( 0.36) 542 MB/s(-0.18) 534 MB/s(-1.65) 535 MB/s(-1.47) 543 MB/s( 0.00)
W 32 1M 8 BW 450 MB/s 450 MB/s( 0.00) 452 MB/s( 0.44) 451 MB/s( 0.22) 449 MB/s(-0.22) 451 MB/s( 0.22)
R 32 1M 8 BW 832 MB/s 832 MB/s( 0.00) 834 MB/s( 0.24) 837 MB/s( 0.60) 834 MB/s( 0.24) 837 MB/s( 0.60)
RW 32 64K 16 BW 436 MB/s 434 MB/s(-0.45) 431 MB/s(-1.14) 435 MB/s(-0.22) 433 MB/s(-0.68) 434 MB/s(-0.45)
RR 32 64K 16 BW 559 MB/s 565 MB/s( 1.07) 566 MB/s( 1.25) 566 MB/s( 1.25) 559 MB/s( 0.00) 567 MB/s( 1.43)
RW 32 8K 32 BW 349 MB/s 349 MB/s( 0.00) 349 MB/s( 0.00) 342 MB/s(-2.00) 348 MB/s(-0.28) 343 MB/s(-1.71)
RW 32 8K 32 BW 535 MB/s 535 MB/s( 0.00) 524 MB/s(-2.05) 531 MB/s(-0.74) 534 MB/s(-0.18) 523 MB/s(-2.24)
W 64 1M 8 BW 451 MB/s 451 MB/s( 0.00) 450 MB/s(-0.22) 450 MB/s(-0.22) 451 MB/s( 0.00) 451 MB/s( 0.00)
R 64 1M 8 BW 831 MB/s 834 MB/s( 0.36) 837 MB/s( 0.72) 835 MB/s( 0.48) 835 MB/s( 0.48) 834 MB/s( 0.36)
RW 64 64K 16 BW 437 MB/s 435 MB/s(-0.45) 436 MB/s(-0.22) 437 MB/s( 0.00) 436 MB/s(-0.22) 437 MB/s( 0.00)
RR 64 64K 16 BW 568 MB/s 568 MB/s( 0.00) 563 MB/s(-0.88) 564 MB/s(-0.70) 564 MB/s(-0.70) 559 MB/s(-1.58)
RW 64 8K 32 BW 336 MB/s 347 MB/s( 3.27) 347 MB/s( 3.27) 346 MB/s( 2.97) 346 MB/s( 2.97) 347 MB/s( 3.27)
RW 64 8K 32 BW 523 MB/s 534 MB/s( 2.10) 531 MB/s( 1.52) 521 MB/s(-0.38) 528 MB/s( 0.95) 519 MB/s(-0.76)
W 128 1M 8 BW 452 MB/s 450 MB/s(-0.44) 449 MB/s(-0.66) 449 MB/s(-0.66) 451 MB/s(-0.22) 449 MB/s(-0.66)
R 128 1M 8 BW 832 MB/s 831 MB/s(-0.12) 834 MB/s( 0.24) 836 MB/s( 0.48) 834 MB/s( 0.24) 834 MB/s( 0.24)
RW 128 64K 16 BW 435 MB/s 435 MB/s( 0.00) 431 MB/s(-0.91) 433 MB/s(-0.45) 434 MB/s(-0.22) 431 MB/s(-0.91)
RR 128 64K 16 BW 561 MB/s 564 MB/s( 0.53) 555 MB/s(-1.06) 562 MB/s( 0.17) 567 MB/s( 1.06) 565 MB/s( 0.71)
RW 128 8K 32 BW 348 MB/s 335 MB/s(-3.73) 345 MB/s(-0.86) 347 MB/s(-0.28) 348 MB/s( 0.00) 345 MB/s(-0.86)
RW 128 8K 32 BW 518 MB/s 530 MB/s( 2.31) 530 MB/s( 2.31) 517 MB/s(-0.19) 531 MB/s( 2.50) 519 MB/s( 0.19)
W 256 1M 8 BW 448 MB/s 448 MB/s( 0.00) 450 MB/s( 0.44) 449 MB/s( 0.22) 451 MB/s( 0.66) 449 MB/s( 0.22)
R 256 1M 8 BW 833 MB/s 830 MB/s(-0.36) 833 MB/s( 0.00) 834 MB/s( 0.12) 836 MB/s( 0.36) 836 MB/s( 0.36)
RW 256 64K 16 BW 436 MB/s 433 MB/s(-0.68) 432 MB/s(-0.91) 434 MB/s(-0.45) 433 MB/s(-0.68) 433 MB/s(-0.68)
RR 256 64K 16 BW 569 MB/s 565 MB/s(-0.70) 566 MB/s(-0.52) 563 MB/s(-1.05) 565 MB/s(-0.70) 566 MB/s(-0.52)
RW 256 8K 32 BW 340 MB/s 337 MB/s(-0.88) 336 MB/s(-1.17) 332 MB/s(-2.35) 336 MB/s(-1.17) 332 MB/s(-2.35)
RW 256 8K 32 BW 530 MB/s 528 MB/s(-0.37) 528 MB/s(-0.37) 528 MB/s(-0.37) 528 MB/s(-0.37) 528 MB/s(-0.37)
W 512 1M 8 BW 449 MB/s 450 MB/s( 0.22) 450 MB/s( 0.22) 447 MB/s(-0.44) 451 MB/s( 0.44) 450 MB/s( 0.22)
R 512 1M 8 BW 830 MB/s 830 MB/s( 0.00) 833 MB/s( 0.36) 832 MB/s( 0.24) 833 MB/s( 0.36) 833 MB/s( 0.36)
RW 512 64K 16 BW 436 MB/s 431 MB/s(-1.14) 433 MB/s(-0.68) 434 MB/s(-0.45) 433 MB/s(-0.68) 430 MB/s(-1.37)
RR 512 64K 16 BW 567 MB/s 564 MB/s(-0.52) 567 MB/s( 0.00) 556 MB/s(-1.94) 565 MB/s(-0.35) 565 MB/s(-0.35)
RW 512 8K 32 BW 332 MB/s 333 MB/s( 0.30) 330 MB/s(-0.60) 334 MB/s( 0.60) 333 MB/s( 0.30) 326 MB/s(-1.80)
RW 512 8K 32 BW 524 MB/s 531 MB/s( 1.33) 520 MB/s(-0.76) 529 MB/s( 0.95) 531 MB/s( 1.33) 522 MB/s(-0.38)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS1-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 SLAT AVG 66.1 us 68.9 us (-4.23) 69.4 us (-4.91) 68.9 us (-4.23) 301.7 us (-356.15) 458.5 us (-593.22)
R 1 1M 8 SLAT AVG 57.2 us 50.8 us (11.22) 43.4 us (24.09) 50.8 us (11.22) 251.5 us (-339.65) 38.5 us (32.70)
RW 1 64K 16 SLAT AVG 16.5 us 20.4 us (-23.03) 18.0 us (-9.06) 20.4 us (-23.03) 20.5 us (-23.76) 20.2 us (-21.88)
RR 1 64K 16 SLAT AVG 10.6 us 10.9 us (-1.97) 11.8 us (-10.32) 10.9 us (-1.97) 16.0 us (-50.04) 12.5 us (-17.55)
RW 1 8K 32 SLAT AVG 28.1 us 22.7 us (19.15) 25.1 us (10.78) 22.7 us (19.15) 28.2 us (-0.39) 24.3 us (13.49)
RW 1 8K 32 SLAT AVG 11.0 us 11.1 us (-1.36) 11.1 us (-1.00) 11.1 us (-1.36) 11.0 us ( 0.00) 11.2 us (-1.82)
W 2 1M 8 SLAT AVG 72.6 us 79.5 us (-9.49) 100.8 us (-38.86) 79.5 us (-9.49) 346.4 us (-377.23) 59.9 us (17.44)
R 2 1M 8 SLAT AVG 57.3 us 44.3 us (22.70) 64.6 us (-12.65) 44.3 us (22.70) 255.9 us (-346.59) 43.4 us (24.22)
RW 2 64K 16 SLAT AVG 17.3 us 18.2 us (-4.96) 17.6 us (-1.44) 18.2 us (-4.96) 21.5 us (-24.09) 16.8 us ( 2.88)
RR 2 64K 16 SLAT AVG 12.0 us 11.7 us ( 2.58) 13.3 us (-10.76) 11.7 us ( 2.58) 19.9 us (-66.02) 16.7 us (-39.31)
RW 2 8K 32 SLAT AVG 16.5 us 16.2 us ( 1.51) 15.6 us ( 5.10) 16.2 us ( 1.51) 15.8 us ( 4.19) 16.3 us ( 0.97)
RW 2 8K 32 SLAT AVG 7.8 us 10.3 us (-31.92) 8.4 us (-7.82) 10.3 us (-31.92) 12.9 us (-65.64) 8.2 us (-5.38)
W 4 1M 8 SLAT AVG 73.3 us 912.7 us (-1144.29) 78.5 us (-6.99) 912.7 us (-1144.29) 82.7 us (-12.70) 92.3 us (-25.82)
R 4 1M 8 SLAT AVG 25.5 us 44.5 us (-74.77) 41.0 us (-60.80) 44.5 us (-74.77) 40.8 us (-59.94) 56.3 us (-120.71)
RW 4 64K 16 SLAT AVG 18.9 us 20.7 us (-9.58) 19.0 us (-0.84) 20.7 us (-9.58) 17.8 us ( 5.87) 17.9 us ( 5.39)
RR 4 64K 16 SLAT AVG 9.3 us 9.0 us ( 2.69) 7.2 us (22.41) 9.0 us ( 2.69) 7.7 us (16.70) 8.6 us ( 7.43)
RW 4 8K 32 SLAT AVG 89.4 us 90.9 us (-1.61) 90.5 us (-1.18) 90.9 us (-1.61) 93.6 us (-4.68) 91.4 us (-2.25)
RW 4 8K 32 SLAT AVG 57.1 us 58.0 us (-1.61) 57.2 us (-0.31) 58.0 us (-1.61) 57.0 us ( 0.03) 57.2 us (-0.19)
W 8 1M 8 SLAT AVG 3944.1 us 12078.7 us (-206.24) 408.8 us (89.63) 12078.7 us (-206.24) 658.8 us (83.29) 684.3 us (82.65)
R 8 1M 8 SLAT AVG 1289.7 us 6871.1 us (-432.75) 31.7 us (97.54) 6871.1 us (-432.75) 32.3 us (97.49) 5000.1 us (-287.69)
RW 8 64K 16 SLAT AVG 1039.6 us 1035.4 us ( 0.40) 1051.6 us (-1.14) 1035.4 us ( 0.40) 1047.2 us (-0.73) 1035.9 us ( 0.35)
RR 8 64K 16 SLAT AVG 797.7 us 762.9 us ( 4.35) 767.2 us ( 3.82) 762.9 us ( 4.35) 762.9 us ( 4.35) 754.0 us ( 5.47)
RW 8 8K 32 SLAT AVG 188.9 us 187.9 us ( 0.51) 186.6 us ( 1.24) 187.9 us ( 0.51) 187.1 us ( 0.93) 188.4 us ( 0.25)
RW 8 8K 32 SLAT AVG 118.9 us 118.8 us ( 0.05) 118.4 us ( 0.40) 118.8 us ( 0.05) 121.1 us (-1.88) 118.6 us ( 0.26)
W 16 1M 8 SLAT AVG 34424.9 us 30639.2 us (10.99) 32747.9 us ( 4.87) 30639.2 us (10.99) 32097.8 us ( 6.75) 33219.7 us ( 3.50)
R 16 1M 8 SLAT AVG 16336.7 us 18195.1 us (-11.37) 16116.6 us ( 1.34) 18195.1 us (-11.37) 17533.2 us (-7.32) 17440.2 us (-6.75)
RW 16 64K 16 SLAT AVG 2394.8 us 2419.3 us (-1.02) 2403.7 us (-0.37) 2419.3 us (-1.02) 2410.5 us (-0.65) 2438.8 us (-1.83)
RR 16 64K 16 SLAT AVG 1839.5 us 1849.9 us (-0.56) 1835.8 us ( 0.20) 1849.9 us (-0.56) 1855.0 us (-0.84) 1856.0 us (-0.89)
RW 16 8K 32 SLAT AVG 373.5 us 376.4 us (-0.78) 377.4 us (-1.04) 376.4 us (-0.78) 382.0 us (-2.27) 378.4 us (-1.30)
RW 16 8K 32 SLAT AVG 239.9 us 243.8 us (-1.63) 240.4 us (-0.20) 243.8 us (-1.63) 243.3 us (-1.43) 239.8 us ( 0.02)
W 32 1M 8 SLAT AVG 73985.5 us 74152.6 us (-0.22) 73794.5 us ( 0.25) 74152.6 us (-0.22) 74439.5 us (-0.61) 74070.6 us (-0.11)
R 32 1M 8 SLAT AVG 40168.0 us 39981.1 us ( 0.46) 40034.8 us ( 0.33) 39981.1 us ( 0.46) 40110.7 us ( 0.14) 39998.8 us ( 0.42)
RW 32 64K 16 SLAT AVG 4803.5 us 4812.7 us (-0.18) 4858.6 us (-1.14) 4812.7 us (-0.18) 4842.3 us (-0.80) 4833.7 us (-0.62)
RR 32 64K 16 SLAT AVG 3751.9 us 3703.0 us ( 1.30) 3705.6 us ( 1.23) 3703.0 us ( 1.30) 3747.9 us ( 0.10) 3695.5 us ( 1.50)
RW 32 8K 32 SLAT AVG 748.2 us 765.0 us (-2.23) 749.8 us (-0.21) 765.0 us (-2.23) 750.0 us (-0.23) 762.4 us (-1.89)
RW 32 8K 32 SLAT AVG 488.1 us 492.2 us (-0.83) 498.1 us (-2.05) 492.2 us (-0.83) 489.2 us (-0.22) 498.9 us (-2.21)
W 64 1M 8 SLAT AVG 148152.2 us 148734.5 us (-0.39) 148558.1 us (-0.27) 148734.5 us (-0.39) 148389.2 us (-0.15) 148354.1 us (-0.13)
R 64 1M 8 SLAT AVG 80564.5 us 80255.7 us ( 0.38) 80000.7 us ( 0.69) 80255.7 us ( 0.38) 80228.2 us ( 0.41) 80298.6 us ( 0.32)
RW 64 64K 16 SLAT AVG 9587.7 us 9594.3 us (-0.06) 9615.0 us (-0.28) 9594.3 us (-0.06) 9625.2 us (-0.39) 9582.7 us ( 0.05)
RR 64 64K 16 SLAT AVG 7382.9 us 7433.5 us (-0.68) 7452.1 us (-0.93) 7433.5 us (-0.68) 7435.5 us (-0.71) 7493.8 us (-1.50)
RW 64 8K 32 SLAT AVG 1557.9 us 1511.4 us ( 2.98) 1506.5 us ( 3.29) 1511.4 us ( 2.98) 1512.7 us ( 2.90) 1510.4 us ( 3.04)
RW 64 8K 32 SLAT AVG 1000.1 us 1003.3 us (-0.31) 985.7 us ( 1.44) 1003.3 us (-0.31) 990.2 us ( 0.99) 1007.7 us (-0.75)
W 128 1M 8 SLAT AVG 295432.7 us 297571.5 us (-0.72) 297037.9 us (-0.54) 297571.5 us (-0.72) 295636.5 us (-0.06) 297350.6 us (-0.64)
R 128 1M 8 SLAT AVG 160875.1 us 160175.8 us ( 0.43) 160566.7 us ( 0.19) 160175.8 us ( 0.43) 160508.1 us ( 0.22) 160453.9 us ( 0.26)
RW 128 64K 16 SLAT AVG 19287.8 us 19382.9 us (-0.49) 19468.8 us (-0.93) 19382.9 us (-0.49) 19331.2 us (-0.22) 19439.9 us (-0.78)
RR 128 64K 16 SLAT AVG 14959.2 us 14924.1 us ( 0.23) 15106.7 us (-0.98) 14924.1 us ( 0.23) 14793.5 us ( 1.10) 14851.7 us ( 0.71)
RW 128 8K 32 SLAT AVG 3010.8 us 3018.8 us (-0.26) 3031.2 us (-0.67) 3018.8 us (-0.26) 3014.0 us (-0.10) 3039.5 us (-0.95)
RW 128 8K 32 SLAT AVG 2021.4 us 2027.9 us (-0.31) 1977.2 us ( 2.18) 2027.9 us (-0.31) 1974.2 us ( 2.33) 2020.2 us ( 0.06)
W 256 1M 8 SLAT AVG 594516.2 us 593344.6 us ( 0.19) 591076.4 us ( 0.57) 593344.6 us ( 0.19) 591613.2 us ( 0.48) 593075.6 us ( 0.24)
R 256 1M 8 SLAT AVG 320966.6 us 320537.3 us ( 0.13) 320940.2 us ( 0.00) 320537.3 us ( 0.13) 319791.9 us ( 0.36) 319869.3 us ( 0.34)
RW 256 64K 16 SLAT AVG 38470.8 us 38651.1 us (-0.46) 38834.8 us (-0.94) 38651.1 us (-0.46) 38680.5 us (-0.54) 38710.4 us (-0.62)
RR 256 64K 16 SLAT AVG 29492.5 us 29761.0 us (-0.91) 29622.6 us (-0.44) 29761.0 us (-0.91) 29695.4 us (-0.68) 29613.8 us (-0.41)
RW 256 8K 32 SLAT AVG 6158.0 us 6298.9 us (-2.28) 6242.2 us (-1.36) 6298.9 us (-2.28) 6227.6 us (-1.13) 6314.0 us (-2.53)
RW 256 8K 32 SLAT AVG 3953.4 us 3966.4 us (-0.32) 3966.6 us (-0.33) 3966.4 us (-0.32) 3966.1 us (-0.32) 3967.7 us (-0.36)
W 512 1M 8 SLAT AVG 1179263.7 us 1183382.0 us (-0.34) 1177489.5 us ( 0.15) 1183382.0 us (-0.34) 1176261.1 us ( 0.25) 1179015.2 us ( 0.02)
R 512 1M 8 SLAT AVG 642650.9 us 640613.8 us ( 0.31) 640251.1 us ( 0.37) 640613.8 us ( 0.31) 640184.1 us ( 0.38) 640297.9 us ( 0.36)
RW 512 64K 16 SLAT AVG 76900.6 us 77168.2 us (-0.34) 77472.5 us (-0.74) 77168.2 us (-0.34) 77447.1 us (-0.71) 77943.0 us (-1.35)
RR 512 64K 16 SLAT AVG 59081.4 us 60308.1 us (-2.07) 59080.9 us ( 0.00) 60308.1 us (-2.07) 59382.6 us (-0.50) 59304.8 us (-0.37)
RW 512 8K 32 SLAT AVG 12631.9 us 12528.2 us ( 0.82) 12693.9 us (-0.49) 12528.2 us ( 0.82) 12573.6 us ( 0.46) 12862.3 us (-1.82)
RW 512 8K 32 SLAT AVG 8005.1 us 7926.6 us ( 0.97) 8056.9 us (-0.64) 7926.6 us ( 0.97) 7898.8 us ( 1.32) 8030.2 us (-0.31)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS1-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 LAT AVG 18873.5 us 19012.7 us (-0.73) 18599.8 us ( 1.45) 18705.3 us ( 0.89) 18670.2 us ( 1.07) 18779.1 us ( 0.49)
R 1 1M 8 LAT AVG 12560.7 us 12584.7 us (-0.19) 10898.3 us (13.23) 12832.0 us (-2.15) 12698.5 us (-1.09) 10822.3 us (13.83) ###
RW 1 64K 16 LAT AVG 2393.5 us 2398.3 us (-0.19) 2400.1 us (-0.27) 2420.1 us (-1.11) 2404.4 us (-0.45) 2404.3 us (-0.44)
RR 1 64K 16 LAT AVG 2255.0 us 2272.7 us (-0.78) 2247.0 us ( 0.35) 2255.7 us (-0.03) 2264.7 us (-0.43) 2266.0 us (-0.48)
RW 1 8K 32 LAT AVG 1019.4 us 999.6 us ( 1.94) 941.9 us ( 7.60) 894.6 us (12.24) 1015.6 us ( 0.37) 927.5 us ( 9.01) ###
RW 1 8K 32 LAT AVG 488.1 us 488.1 us ( 0.00) 492.0 us (-0.80) 493.2 us (-1.05) 490.0 us (-0.39) 491.6 us (-0.72)
W 2 1M 8 LAT AVG 37154.1 us 37130.3 us ( 0.06) 37249.5 us (-0.25) 37464.1 us (-0.83) 37341.6 us (-0.50) 37166.3 us (-0.03)
R 2 1M 8 LAT AVG 24440.8 us 24500.7 us (-0.24) 20643.3 us (15.53) 20503.9 us (16.10) 20516.2 us (16.05) 20501.1 us (16.11) ###
RW 2 64K 16 LAT AVG 4818.2 us 4829.2 us (-0.22) 4789.4 us ( 0.59) 4778.7 us ( 0.81) 4832.8 us (-0.30) 4799.2 us ( 0.39)
RR 2 64K 16 LAT AVG 3709.9 us 3721.5 us (-0.31) 3682.9 us ( 0.72) 3744.2 us (-0.92) 3706.0 us ( 0.10) 3685.1 us ( 0.67)
RW 2 8K 32 LAT AVG 1515.3 us 1501.8 us ( 0.89) 1521.8 us (-0.42) 1505.7 us ( 0.62) 1509.5 us ( 0.37) 1549.5 us (-2.26)
RW 2 8K 32 LAT AVG 954.7 us 960.1 us (-0.57) 961.3 us (-0.70) 966.4 us (-1.22) 969.9 us (-1.59) 959.6 us (-0.51)
W 4 1M 8 LAT AVG 74360.0 us 74440.0 us (-0.10) 74720.0 us (-0.48) 78230.0 us (-5.20) 74380.0 us (-0.02) 74230.0 us ( 0.17)
R 4 1M 8 LAT AVG 40320.9 us 40481.1 us (-0.39) 40400.5 us (-0.19) 40217.7 us ( 0.25) 40650.0 us (-0.81) 41220.0 us (-2.22)
RW 4 64K 16 LAT AVG 9585.6 us 9672.2 us (-0.90) 9728.6 us (-1.49) 9691.8 us (-1.10) 9647.6 us (-0.64) 9611.9 us (-0.27)
RR 4 64K 16 LAT AVG 7519.7 us 7418.3 us ( 1.34) 7408.0 us ( 1.48) 7449.3 us ( 0.93) 7398.8 us ( 1.60) 7382.4 us ( 1.82)
RW 4 8K 32 LAT AVG 3000.6 us 3055.7 us (-1.83) 3027.2 us (-0.88) 3003.4 us (-0.09) 3099.8 us (-3.30) 3041.1 us (-1.34)
RW 4 8K 32 LAT AVG 1914.2 us 1915.4 us (-0.06) 1921.2 us (-0.36) 1939.9 us (-1.34) 1913.9 us ( 0.01) 1917.3 us (-0.16)
W 8 1M 8 LAT AVG 148540.0 us 150070.0 us (-1.03) 149050.0 us (-0.34) 153720.0 us (-3.48) 148920.0 us (-0.25) 149250.0 us (-0.47)
R 8 1M 8 LAT AVG 80670.0 us 80730.0 us (-0.07) 80830.0 us (-0.19) 81210.0 us (-0.66) 80410.0 us ( 0.32) 80860.0 us (-0.23)
RW 8 64K 16 LAT AVG 19487.3 us 19224.5 us ( 1.34) 19465.0 us ( 0.11) 19325.6 us ( 0.82) 19399.4 us ( 0.45) 19246.7 us ( 1.23)
RR 8 64K 16 LAT AVG 14994.2 us 14766.2 us ( 1.52) 14982.7 us ( 0.07) 14775.1 us ( 1.46) 14931.8 us ( 0.41) 14883.3 us ( 0.73)
RW 8 8K 32 LAT AVG 6098.8 us 6000.5 us ( 1.61) 6016.8 us ( 1.34) 6081.0 us ( 0.29) 6038.8 us ( 0.98) 6077.1 us ( 0.35)
RW 8 8K 32 LAT AVG 3846.1 us 3838.3 us ( 0.20) 3829.9 us ( 0.41) 3842.2 us ( 0.09) 3929.8 us (-2.17) 3834.1 us ( 0.31)
W 16 1M 8 LAT AVG 298020.0 us 299060.0 us (-0.34) 298760.0 us (-0.24) 297220.0 us ( 0.26) 298150.0 us (-0.04) 297920.0 us ( 0.03)
R 16 1M 8 LAT AVG 161430.0 us 161560.0 us (-0.08) 160960.0 us ( 0.29) 161000.0 us ( 0.26) 160620.0 us ( 0.50) 160910.0 us ( 0.32)
RW 16 64K 16 LAT AVG 38437.0 us 38550.0 us (-0.29) 38560.0 us (-0.31) 38828.1 us (-1.01) 38668.9 us (-0.60) 39151.1 us (-1.85)
RR 16 64K 16 LAT AVG 29535.4 us 29771.5 us (-0.79) 29506.2 us ( 0.09) 29689.1 us (-0.52) 29780.0 us (-0.82) 29833.0 us (-1.00)
RW 16 8K 32 LAT AVG 12007.2 us 12010.5 us (-0.02) 12129.0 us (-1.01) 12104.1 us (-0.80) 12279.2 us (-2.26) 12159.6 us (-1.26)
RW 16 8K 32 LAT AVG 7723.1 us 7693.3 us ( 0.38) 7739.2 us (-0.20) 7852.6 us (-1.67) 7835.0 us (-1.44) 7719.8 us ( 0.04)
W 32 1M 8 LAT AVG 594030.0 us 594460.0 us (-0.07) 592020.0 us ( 0.33) 593830.0 us ( 0.03) 596150.0 us (-0.35) 593740.0 us ( 0.04)
R 32 1M 8 LAT AVG 322030.0 us 321990.0 us ( 0.01) 321110.0 us ( 0.28) 320030.0 us ( 0.62) 321330.0 us ( 0.21) 320100.0 us ( 0.59)
RW 32 64K 16 LAT AVG 76880.0 us 77240.0 us (-0.46) 77760.0 us (-1.14) 77030.0 us (-0.19) 77500.0 us (-0.80) 77350.0 us (-0.61)
RR 32 64K 16 LAT AVG 60050.0 us 59360.0 us ( 1.14) 59300.0 us ( 1.24) 59270.0 us ( 1.29) 59990.0 us ( 0.09) 59140.0 us ( 1.51)
RW 32 8K 32 LAT AVG 24015.3 us 24011.3 us ( 0.01) 24060.5 us (-0.18) 24548.8 us (-2.22) 24066.4 us (-0.21) 24464.5 us (-1.87)
RW 32 8K 32 LAT AVG 15672.8 us 15679.1 us (-0.04) 15997.6 us (-2.07) 15803.4 us (-0.83) 15708.2 us (-0.22) 16024.3 us (-2.24)
W 64 1M 8 LAT AVG 1180380.0 us 1182930.0 us (-0.21) 1183380.0 us (-0.25) 1184430.0 us (-0.34) 1182230.0 us (-0.15) 1182160.0 us (-0.15)
R 64 1M 8 LAT AVG 643000.0 us 640920.0 us ( 0.32) 638430.0 us ( 0.71) 640520.0 us ( 0.38) 640210.0 us ( 0.43) 640790.0 us ( 0.34)
RW 64 64K 16 LAT AVG 153320.0 us 153940.0 us (-0.40) 153760.0 us (-0.28) 153420.0 us (-0.06) 153930.0 us (-0.39) 153230.0 us ( 0.05)
RR 64 64K 16 LAT AVG 118080.0 us 117950.0 us ( 0.11) 119190.0 us (-0.94) 118880.0 us (-0.67) 118920.0 us (-0.71) 119850.0 us (-1.49)
RW 64 8K 32 LAT AVG 49917.6 us 48266.9 us ( 3.30) 48276.1 us ( 3.28) 48412.1 us ( 3.01) 48469.3 us ( 2.90) 48382.5 us ( 3.07)
RW 64 8K 32 LAT AVG 32057.3 us 31420.8 us ( 1.98) 31590.3 us ( 1.45) 32162.1 us (-0.32) 31738.9 us ( 0.99) 32299.8 us (-0.75)
W 128 1M 8 LAT AVG 2333670.0 us 2346190.0 us (-0.53) 2346610.0 us (-0.55) 2350920.0 us (-0.73) 2335550.0 us (-0.08) 2348390.0 us (-0.63)
R 128 1M 8 LAT AVG 1278850.0 us 1280040.0 us (-0.09) 1276030.0 us ( 0.22) 1272630.0 us ( 0.48) 1275300.0 us ( 0.27) 1274870.0 us ( 0.31)
RW 128 64K 16 LAT AVG 308035.9 us 307683.7 us ( 0.11) 310932.1 us (-0.94) 309541.4 us (-0.48) 308725.3 us (-0.22) 310436.3 us (-0.77)
RR 128 64K 16 LAT AVG 239010.0 us 237570.0 us ( 0.60) 241340.0 us (-0.97) 238440.0 us ( 0.23) 236350.0 us ( 1.11) 237280.0 us ( 0.72)
RW 128 8K 32 LAT AVG 96345.8 us 99931.1 us (-3.72) 97013.5 us (-0.69) 96631.2 us (-0.29) 96438.0 us (-0.09) 97250.1 us (-0.93)
RW 128 8K 32 LAT AVG 64715.5 us 63316.5 us ( 2.16) 63299.7 us ( 2.18) 64922.5 us (-0.31) 63201.7 us ( 2.33) 64675.1 us ( 0.06)
W 256 1M 8 LAT AVG 4626300.0 us 4625540.0 us ( 0.01) 4602410.0 us ( 0.51) 4619430.0 us ( 0.14) 4595730.0 us ( 0.66) 4618030.0 us ( 0.17)
R 256 1M 8 LAT AVG 2529380.0 us 2537400.0 us (-0.31) 2528460.0 us ( 0.03) 2525920.0 us ( 0.13) 2520700.0 us ( 0.34) 2519440.0 us ( 0.39)
RW 256 64K 16 LAT AVG 612973.5 us 616360.7 us (-0.55) 618768.4 us (-0.94) 615890.4 us (-0.47) 616345.8 us (-0.55) 616782.3 us (-0.62)
RR 256 64K 16 LAT AVG 470350.0 us 473020.0 us (-0.56) 472380.0 us (-0.43) 474630.0 us (-0.90) 473600.0 us (-0.69) 472230.0 us (-0.39)
RW 256 8K 32 LAT AVG 196851.8 us 198838.9 us (-1.00) 199539.2 us (-1.36) 201364.1 us (-2.29) 199054.7 us (-1.11) 201788.0 us (-2.50)
RW 256 8K 32 LAT AVG 126451.5 us 126998.5 us (-0.43) 126875.7 us (-0.33) 126866.1 us (-0.32) 126859.2 us (-0.32) 126906.1 us (-0.35)
W 512 1M 8 LAT AVG 8904540.0 us 8898560.0 us ( 0.06) 8886410.0 us ( 0.20) 8926630.0 us (-0.24) 8885030.0 us ( 0.21) 8899820.0 us ( 0.05)
R 512 1M 8 LAT AVG 4978800.0 us 4977430.0 us ( 0.02) 4959540.0 us ( 0.38) 4960300.0 us ( 0.37) 4959810.0 us ( 0.38) 4958410.0 us ( 0.40)
RW 512 64K 16 LAT AVG 1220062.3 us 1234352.5 us (-1.17) 1228689.0 us (-0.70) 1223663.9 us (-0.29) 1227745.8 us (-0.62) 1236206.0 us (-1.32)
RR 512 64K 16 LAT AVG 938860.0 us 944890.1 us (-0.64) 938720.0 us ( 0.01) 958220.0 us (-2.06) 943460.0 us (-0.48) 942294.2 us (-0.36)
RW 512 8K 32 LAT AVG 403088.8 us 401876.5 us ( 0.30) 404934.0 us (-0.45) 399775.0 us ( 0.82) 401125.4 us ( 0.48) 410164.4 us (-1.75)
RW 512 8K 32 LAT AVG 255725.7 us 252158.8 us ( 1.39) 257406.7 us (-0.65) 253236.3 us ( 0.97) 252352.8 us ( 1.31) 256544.0 us (-0.31)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS1-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT AVG 18807.1 us 18955.8 us (-0.79) 18530.2 us ( 1.47) 18636.2 us ( 0.90) 18368.3 us ( 2.33) 18320.4 us ( 2.58)
R 1 1M 8 CLAT AVG 12503.4 us 12532.8 us (-0.23) 10854.8 us (13.18) 12781.1 us (-2.22) 12446.9 us ( 0.45) 10783.7 us (13.75) ###
RW 1 64K 16 CLAT AVG 2376.9 us 2382.9 us (-0.25) 2381.9 us (-0.21) 2399.7 us (-0.95) 2383.9 us (-0.29) 2384.0 us (-0.29)
RR 1 64K 16 CLAT AVG 2244.2 us 2262.0 us (-0.79) 2235.2 us ( 0.40) 2244.7 us (-0.02) 2248.6 us (-0.19) 2253.4 us (-0.40)
RW 1 8K 32 CLAT AVG 991.2 us 971.8 us ( 1.96) 916.7 us ( 7.51) 871.8 us (12.05) 987.3 us ( 0.39) 903.1 us ( 8.88) ###
RW 1 8K 32 CLAT AVG 477.0 us 477.2 us (-0.03) 480.8 us (-0.79) 482.0 us (-1.04) 479.0 us (-0.40) 480.4 us (-0.70)
W 2 1M 8 CLAT AVG 37081.3 us 37066.1 us ( 0.04) 37148.4 us (-0.18) 37384.4 us (-0.81) 36995.0 us ( 0.23) 37106.2 us (-0.06)
R 2 1M 8 CLAT AVG 24383.4 us 24442.0 us (-0.24) 20578.6 us (15.60) 20459.5 us (16.09) 20260.2 us (16.90) 20457.6 us (16.10) ###
RW 2 64K 16 CLAT AVG 4800.8 us 4806.5 us (-0.12) 4771.7 us ( 0.60) 4760.4 us ( 0.84) 4811.2 us (-0.21) 4782.3 us ( 0.38)
RR 2 64K 16 CLAT AVG 3697.9 us 3708.1 us (-0.27) 3669.6 us ( 0.76) 3732.5 us (-0.93) 3686.1 us ( 0.31) 3668.3 us ( 0.80)
RW 2 8K 32 CLAT AVG 1498.7 us 1486.6 us ( 0.81) 1506.1 us (-0.48) 1489.5 us ( 0.61) 1493.7 us ( 0.33) 1533.2 us (-2.29)
RW 2 8K 32 CLAT AVG 946.8 us 952.2 us (-0.57) 952.9 us (-0.64) 956.0 us (-0.97) 956.9 us (-1.06) 951.3 us (-0.47)
W 4 1M 8 CLAT AVG 74280.0 us 74350.0 us (-0.09) 74640.0 us (-0.48) 77320.0 us (-4.09) 74300.0 us (-0.02) 74140.0 us ( 0.18)
R 4 1M 8 CLAT AVG 40295.3 us 40456.7 us (-0.40) 40359.3 us (-0.15) 40173.0 us ( 0.30) 40610.0 us (-0.78) 41170.0 us (-2.17)
RW 4 64K 16 CLAT AVG 9566.6 us 9652.0 us (-0.89) 9709.4 us (-1.49) 9671.0 us (-1.09) 9629.8 us (-0.66) 9593.9 us (-0.28)
RR 4 64K 16 CLAT AVG 7510.3 us 7410.9 us ( 1.32) 7400.8 us ( 1.45) 7440.1 us ( 0.93) 7391.0 us ( 1.58) 7373.7 us ( 1.81)
RW 4 8K 32 CLAT AVG 2911.1 us 2963.5 us (-1.80) 2936.6 us (-0.87) 2912.4 us (-0.04) 3006.1 us (-3.26) 2949.6 us (-1.32)
RW 4 8K 32 CLAT AVG 1857.1 us 1858.2 us (-0.06) 1863.8 us (-0.36) 1881.8 us (-1.33) 1856.8 us ( 0.01) 1860.1 us (-0.15)
W 8 1M 8 CLAT AVG 144600.0 us 139300.0 us ( 3.66) 148640.0 us (-2.79) 141640.0 us ( 2.04) 148260.0 us (-2.53) 148570.0 us (-2.74)
R 8 1M 8 CLAT AVG 79380.0 us 79410.0 us (-0.03) 80800.0 us (-1.78) 74340.0 us ( 6.34) 80380.0 us (-1.25) 75860.0 us ( 4.43)
RW 8 64K 16 CLAT AVG 18447.5 us 18194.6 us ( 1.37) 18413.4 us ( 0.18) 18290.1 us ( 0.85) 18352.1 us ( 0.51) 18210.7 us ( 1.28)
RR 8 64K 16 CLAT AVG 14196.4 us 14012.8 us ( 1.29) 14215.4 us (-0.13) 14012.1 us ( 1.29) 14168.8 us ( 0.19) 14129.1 us ( 0.47)
RW 8 8K 32 CLAT AVG 5909.7 us 5814.4 us ( 1.61) 5830.2 us ( 1.34) 5893.0 us ( 0.28) 5851.5 us ( 0.98) 5888.5 us ( 0.35)
RW 8 8K 32 CLAT AVG 3727.1 us 3719.5 us ( 0.20) 3711.4 us ( 0.42) 3723.4 us ( 0.10) 3808.6 us (-2.18) 3715.5 us ( 0.31)
W 16 1M 8 CLAT AVG 263600.0 us 268210.0 us (-1.74) 266010.0 us (-0.91) 266580.0 us (-1.13) 266050.0 us (-0.92) 264700.0 us (-0.41)
R 16 1M 8 CLAT AVG 145090.0 us 145380.0 us (-0.19) 144850.0 us ( 0.16) 142800.0 us ( 1.57) 143080.0 us ( 1.38) 143470.0 us ( 1.11)
RW 16 64K 16 CLAT AVG 36042.1 us 36140.0 us (-0.27) 36154.9 us (-0.31) 36408.6 us (-1.01) 36258.2 us (-0.59) 36712.1 us (-1.85)
RR 16 64K 16 CLAT AVG 27695.8 us 27918.9 us (-0.80) 27670.3 us ( 0.09) 27839.1 us (-0.51) 27924.9 us (-0.82) 27976.8 us (-1.01)
RW 16 8K 32 CLAT AVG 11633.6 us 11636.8 us (-0.02) 11751.5 us (-1.01) 11727.5 us (-0.80) 11897.1 us (-2.26) 11781.2 us (-1.26)
RW 16 8K 32 CLAT AVG 7483.1 us 7454.2 us ( 0.38) 7498.7 us (-0.20) 7608.7 us (-1.67) 7591.6 us (-1.44) 7479.9 us ( 0.04)
W 32 1M 8 CLAT AVG 520040.0 us 520480.0 us (-0.08) 518230.0 us ( 0.34) 519670.0 us ( 0.07) 521710.0 us (-0.32) 519670.0 us ( 0.07)
R 32 1M 8 CLAT AVG 281860.0 us 281780.0 us ( 0.02) 281080.0 us ( 0.27) 280040.0 us ( 0.64) 281220.0 us ( 0.22) 280100.0 us ( 0.62)
RW 32 64K 16 CLAT AVG 72080.0 us 72420.0 us (-0.47) 72900.0 us (-1.13) 72210.0 us (-0.18) 72650.0 us (-0.79) 72520.0 us (-0.61)
RR 32 64K 16 CLAT AVG 56290.0 us 55650.0 us ( 1.13) 55599.2 us ( 1.22) 55560.0 us ( 1.29) 56240.0 us ( 0.08) 55450.0 us ( 1.49)
RW 32 8K 32 CLAT AVG 23266.9 us 23262.7 us ( 0.01) 23310.6 us (-0.18) 23783.6 us (-2.22) 23316.3 us (-0.21) 23702.0 us (-1.87)
RW 32 8K 32 CLAT AVG 15184.6 us 15190.7 us (-0.04) 15499.3 us (-2.07) 15311.1 us (-0.83) 15218.8 us (-0.22) 15525.3 us (-2.24)
W 64 1M 8 CLAT AVG 1032230.0 us 1034480.0 us (-0.21) 1034820.0 us (-0.25) 1035700.0 us (-0.33) 1033840.0 us (-0.15) 1033810.0 us (-0.15)
R 64 1M 8 CLAT AVG 562430.0 us 560610.0 us ( 0.32) 558430.0 us ( 0.71) 560270.0 us ( 0.38) 559980.0 us ( 0.43) 560490.0 us ( 0.34)
RW 64 64K 16 CLAT AVG 143730.0 us 144310.0 us (-0.40) 144140.0 us (-0.28) 143830.0 us (-0.06) 144300.0 us (-0.39) 143650.0 us ( 0.05)
RR 64 64K 16 CLAT AVG 110696.6 us 110580.0 us ( 0.10) 111730.0 us (-0.93) 111450.0 us (-0.68) 111480.0 us (-0.70) 112360.0 us (-1.50)
RW 64 8K 32 CLAT AVG 48359.6 us 46760.4 us ( 3.30) 46769.4 us ( 3.28) 46900.6 us ( 3.01) 46956.4 us ( 2.90) 46872.0 us ( 3.07)
RW 64 8K 32 CLAT AVG 31057.0 us 30440.2 us ( 1.98) 30604.5 us ( 1.45) 31158.7 us (-0.32) 30748.6 us ( 0.99) 31291.9 us (-0.75)
W 128 1M 8 CLAT AVG 2038230.0 us 2049330.0 us (-0.54) 2049570.0 us (-0.55) 2053340.0 us (-0.74) 2039920.0 us (-0.08) 2051040.0 us (-0.62)
R 128 1M 8 CLAT AVG 1117970.0 us 1118990.0 us (-0.09) 1115460.0 us ( 0.22) 1112450.0 us ( 0.49) 1114790.0 us ( 0.28) 1114420.0 us ( 0.31)
RW 128 64K 16 CLAT AVG 288747.9 us 288417.1 us ( 0.11) 291463.0 us (-0.94) 290158.2 us (-0.48) 289393.9 us (-0.22) 290996.2 us (-0.77)
RR 128 64K 16 CLAT AVG 224050.0 us 222700.0 us ( 0.60) 226233.8 us (-0.97) 223514.1 us ( 0.23) 221560.0 us ( 1.11) 222430.0 us ( 0.72)
RW 128 8K 32 CLAT AVG 93334.8 us 96808.4 us (-3.72) 93982.1 us (-0.69) 93612.2 us (-0.29) 93423.9 us (-0.09) 94210.4 us (-0.93)
RW 128 8K 32 CLAT AVG 62693.9 us 61338.6 us ( 2.16) 61322.3 us ( 2.18) 62894.5 us (-0.31) 61227.4 us ( 2.33) 62654.8 us ( 0.06)
W 256 1M 8 CLAT AVG 4031780.0 us 4031190.0 us ( 0.01) 4011330.0 us ( 0.50) 4026090.0 us ( 0.14) 4004120.0 us ( 0.68) 4024950.0 us ( 0.16)
R 256 1M 8 CLAT AVG 2208410.0 us 2215390.0 us (-0.31) 2207520.0 us ( 0.04) 2205380.0 us ( 0.13) 2200910.0 us ( 0.33) 2199570.0 us ( 0.40)
RW 256 64K 16 CLAT AVG 574502.5 us 577676.6 us (-0.55) 579933.4 us (-0.94) 577239.0 us (-0.47) 577665.1 us (-0.55) 578071.7 us (-0.62)
RR 256 64K 16 CLAT AVG 440852.9 us 443354.7 us (-0.56) 442760.0 us (-0.43) 444870.0 us (-0.91) 443903.7 us (-0.69) 442620.0 us (-0.40)
RW 256 8K 32 CLAT AVG 190693.7 us 192617.6 us (-1.00) 193296.9 us (-1.36) 195065.0 us (-2.29) 192827.0 us (-1.11) 195473.8 us (-2.50)
RW 256 8K 32 CLAT AVG 122497.9 us 123027.8 us (-0.43) 122909.0 us (-0.33) 122899.6 us (-0.32) 122892.9 us (-0.32) 122938.3 us (-0.35)
W 512 1M 8 CLAT AVG 7725280.0 us 7720740.0 us ( 0.05) 7708920.0 us ( 0.21) 7743240.0 us (-0.23) 7708770.0 us ( 0.21) 7720800.0 us ( 0.05)
R 512 1M 8 CLAT AVG 4336150.0 us 4334880.0 us ( 0.02) 4319290.0 us ( 0.38) 4319680.0 us ( 0.37) 4319620.0 us ( 0.38) 4318120.0 us ( 0.41)
RW 512 64K 16 CLAT AVG 1143161.4 us 1156521.8 us (-1.16) 1151216.1 us (-0.70) 1146495.4 us (-0.29) 1150298.3 us (-0.62) 1158262.8 us (-1.32)
RR 512 64K 16 CLAT AVG 879775.4 us 885430.6 us (-0.64) 879635.5 us ( 0.01) 897911.9 us (-2.06) 884080.0 us (-0.48) 882989.2 us (-0.36)
RW 512 8K 32 CLAT AVG 390456.8 us 389277.5 us ( 0.30) 392239.9 us (-0.45) 387246.6 us ( 0.82) 388551.7 us ( 0.48) 397301.9 us (-1.75)
RW 512 8K 32 CLAT AVG 247720.5 us 244265.8 us ( 1.39) 249349.6 us (-0.65) 245309.5 us ( 0.97) 244453.8 us ( 1.31) 248513.6 us (-0.32)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS1-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT 99 27132.0 us 27395.0 us (-0.96) 21890.0 us (19.32) 22414.0 us (17.38) 22152.0 us (18.35) 22414.0 us (17.38)
R 1 1M 8 CLAT 99 13829.0 us 13829.0 us ( 0.00) 16188.0 us (-17.05) 14222.0 us (-2.84) 14484.0 us (-4.73) 14091.0 us (-1.89)
RW 1 64K 16 CLAT 99 2802.0 us 2868.0 us (-2.35) 2868.0 us (-2.35) 2999.0 us (-7.03) 2933.0 us (-4.67) 2868.0 us (-2.35)
RR 1 64K 16 CLAT 99 4178.0 us 4228.0 us (-1.19) 4228.0 us (-1.19) 4228.0 us (-1.19) 4293.0 us (-2.75) 4293.0 us (-2.75)
RW 1 8K 32 CLAT 99 1418.0 us 1303.0 us ( 8.11) 1221.0 us (13.89) 1221.0 us (13.89) 1270.0 us (10.43) 1237.0 us (12.76)
RW 1 8K 32 CLAT 99 766.0 us 775.0 us (-1.17) 766.0 us ( 0.00) 775.0 us (-1.17) 766.0 us ( 0.00) 766.0 us ( 0.00)
W 2 1M 8 CLAT 99 42730.0 us 42206.0 us ( 1.22) 43254.0 us (-1.22) 44827.0 us (-4.90) 44827.0 us (-4.90) 43779.0 us (-2.45)
R 2 1M 8 CLAT 99 27132.0 us 27132.0 us ( 0.00) 25035.0 us ( 7.72) 22938.0 us (15.45) 28181.0 us (-3.86) 22938.0 us (15.45)
RW 2 64K 16 CLAT 99 5604.0 us 5735.0 us (-2.33) 5538.0 us ( 1.17) 5473.0 us ( 2.33) 5866.0 us (-4.67) 5604.0 us ( 0.00)
RR 2 64K 16 CLAT 99 6587.0 us 6587.0 us ( 0.00) 6521.0 us ( 1.00) 6652.0 us (-0.98) 6587.0 us ( 0.00) 6456.0 us ( 1.98)
RW 2 8K 32 CLAT 99 3523.0 us 3490.0 us ( 0.93) 3556.0 us (-0.93) 3458.0 us ( 1.84) 3523.0 us ( 0.00) 3556.0 us (-0.93)
RW 2 8K 32 CLAT 99 2311.0 us 2343.0 us (-1.38) 2311.0 us ( 0.00) 2278.0 us ( 1.42) 2180.0 us ( 5.66) 2311.0 us ( 0.00)
W 4 1M 8 CLAT 99 91000.0 us 93000.0 us (-2.19) 92000.0 us (-1.09) 93000.0 us (-2.19) 89000.0 us ( 2.19) 89000.0 us ( 2.19)
R 4 1M 8 CLAT 99 49546.0 us 49546.0 us ( 0.00) 42730.0 us (13.75) 42206.0 us (14.81) 58000.0 us (-17.06) 66000.0 us (-33.20)
RW 4 64K 16 CLAT 99 22676.0 us 22938.0 us (-1.15) 23462.0 us (-3.46) 23200.0 us (-2.31) 23200.0 us (-2.31) 23462.0 us (-3.46)
RR 4 64K 16 CLAT 99 17695.0 us 17695.0 us ( 0.00) 17695.0 us ( 0.00) 17695.0 us ( 0.00) 17433.0 us ( 1.48) 17433.0 us ( 1.48)
RW 4 8K 32 CLAT 99 6259.0 us 6390.0 us (-2.09) 6259.0 us ( 0.00) 6259.0 us ( 0.00) 6456.0 us (-3.14) 6390.0 us (-2.09)
RW 4 8K 32 CLAT 99 3949.0 us 3949.0 us ( 0.00) 3982.0 us (-0.83) 3949.0 us ( 0.00) 3949.0 us ( 0.00) 3982.0 us (-0.83)
W 8 1M 8 CLAT 99 262000.0 us 334000.0 us (-27.48) 236000.0 us ( 9.92) 338000.0 us (-29.00) 226000.0 us (13.74) 239000.0 us ( 8.77)
R 8 1M 8 CLAT 99 92000.0 us 89000.0 us ( 3.26) 85000.0 us ( 7.60) 171000.0 us (-85.86) 84000.0 us ( 8.69) 171000.0 us (-85.86)
RW 8 64K 16 CLAT 99 43779.0 us 42730.0 us ( 2.39) 42730.0 us ( 2.39) 42730.0 us ( 2.39) 42730.0 us ( 2.39) 42730.0 us ( 2.39)
RR 8 64K 16 CLAT 99 33817.0 us 34866.0 us (-3.10) 35390.0 us (-4.65) 34341.0 us (-1.54) 35390.0 us (-4.65) 35914.0 us (-6.20)
RW 8 8K 32 CLAT 99 11600.0 us 11469.0 us ( 1.12) 11469.0 us ( 1.12) 11731.0 us (-1.12) 11600.0 us ( 0.00) 11469.0 us ( 1.12)
RW 8 8K 32 CLAT 99 7177.0 us 7177.0 us ( 0.00) 7177.0 us ( 0.00) 7177.0 us ( 0.00) 7242.0 us (-0.90) 7177.0 us ( 0.00)
W 16 1M 8 CLAT 99 600000.0 us 684000.0 us (-14.00) 659000.0 us (-9.83) 659000.0 us (-9.83) 676000.0 us (-12.66) 651000.0 us (-8.50)
R 16 1M 8 CLAT 99 388000.0 us 393000.0 us (-1.28) 393000.0 us (-1.28) 334000.0 us (13.91) 363000.0 us ( 6.44) 376000.0 us ( 3.09)
RW 16 64K 16 CLAT 99 63177.0 us 64226.0 us (-1.66) 64226.0 us (-1.66) 64750.0 us (-2.48) 64750.0 us (-2.48) 66847.0 us (-5.80)
RR 16 64K 16 CLAT 99 49021.0 us 48497.0 us ( 1.06) 48497.0 us ( 1.06) 48497.0 us ( 1.06) 49021.0 us ( 0.00) 50070.0 us (-2.13)
RW 16 8K 32 CLAT 99 19530.0 us 19530.0 us ( 0.00) 20000.0 us (-2.40) 20055.0 us (-2.68) 21000.0 us (-7.52) 20000.0 us (-2.40)
RW 16 8K 32 CLAT 99 12518.0 us 12256.0 us ( 2.09) 12387.0 us ( 1.04) 12780.0 us (-2.09) 12780.0 us (-2.09) 12387.0 us ( 1.04)
W 32 1M 8 CLAT 99 894000.0 us 919000.0 us (-2.79) 919000.0 us (-2.79) 911000.0 us (-1.90) 902000.0 us (-0.89) 852000.0 us ( 4.69)
R 32 1M 8 CLAT 99 460000.0 us 451000.0 us ( 1.95) 464000.0 us (-0.86) 472000.0 us (-2.60) 456000.0 us ( 0.86) 485000.0 us (-5.43)
RW 32 64K 16 CLAT 99 102000.0 us 103000.0 us (-0.98) 104000.0 us (-1.96) 102000.0 us ( 0.00) 104000.0 us (-1.96) 105000.0 us (-2.94)
RR 32 64K 16 CLAT 99 78119.0 us 77071.0 us ( 1.34) 77071.0 us ( 1.34) 79168.0 us (-1.34) 79168.0 us (-1.34) 79168.0 us (-1.34)
RW 32 8K 32 CLAT 99 35390.0 us 38536.0 us (-8.88) 35390.0 us ( 0.00) 42000.0 us (-18.67) 35390.0 us ( 0.00) 39000.0 us (-10.20)
RW 32 8K 32 CLAT 99 22938.0 us 22938.0 us ( 0.00) 23725.0 us (-3.43) 23462.0 us (-2.28) 23200.0 us (-1.14) 23725.0 us (-3.43)
W 64 1M 8 CLAT 99 1418000.0 us 1401000.0 us ( 1.19) 1536000.0 us (-8.32) 1620000.0 us (-14.24) 1469000.0 us (-3.59) 1586000.0 us (-11.84)
R 64 1M 8 CLAT 99 835000.0 us 902000.0 us (-8.02) 911000.0 us (-9.10) 844000.0 us (-1.07) 911000.0 us (-9.10) 852000.0 us (-2.03)
RW 64 64K 16 CLAT 99 184000.0 us 188000.0 us (-2.17) 186000.0 us (-1.08) 197000.0 us (-7.06) 188000.0 us (-2.17) 194000.0 us (-5.43)
RR 64 64K 16 CLAT 99 153000.0 us 153000.0 us ( 0.00) 159000.0 us (-3.92) 157000.0 us (-2.61) 157000.0 us (-2.61) 159000.0 us (-3.92)
RW 64 8K 32 CLAT 99 99000.0 us 85000.0 us (14.14) 86000.0 us (13.13) 93000.0 us ( 6.06) 83000.0 us (16.16) 85000.0 us (14.14)
RW 64 8K 32 CLAT 99 48497.0 us 45876.0 us ( 5.40) 46924.0 us ( 3.24) 48497.0 us ( 0.00) 47973.0 us ( 1.08) 49021.0 us (-1.08)
W 128 1M 8 CLAT 99 3004000.0 us 3104000.0 us (-3.32) 3138000.0 us (-4.46) 3004000.0 us ( 0.00) 2903000.0 us ( 3.36) 2836000.0 us ( 5.59)
R 128 1M 8 CLAT 99 1720000.0 us 1552000.0 us ( 9.76) 1754000.0 us (-1.97) 1838000.0 us (-6.86) 1653000.0 us ( 3.89) 1804000.0 us (-4.88)
RW 128 64K 16 CLAT 99 405000.0 us 393000.0 us ( 2.96) 397000.0 us ( 1.97) 426000.0 us (-5.18) 397000.0 us ( 1.97) 418000.0 us (-3.20)
RR 128 64K 16 CLAT 99 342000.0 us 326000.0 us ( 4.67) 351000.0 us (-2.63) 338000.0 us ( 1.16) 317000.0 us ( 7.30) 342000.0 us ( 0.00)
RW 128 8K 32 CLAT 99 180000.0 us 207000.0 us (-15.00) 182000.0 us (-1.11) 184000.0 us (-2.22) 176000.0 us ( 2.22) 194000.0 us (-7.77)
RW 128 8K 32 CLAT 99 103000.0 us 100000.0 us ( 2.91) 99000.0 us ( 3.88) 103000.0 us ( 0.00) 99000.0 us ( 3.88) 103000.0 us ( 0.00)
W 256 1M 8 CLAT 99 5403000.0 us 5403000.0 us ( 0.00) 5403000.0 us ( 0.00) 5537000.0 us (-2.48) 5403000.0 us ( 0.00) 5537000.0 us (-2.48)
R 256 1M 8 CLAT 99 3138000.0 us 3138000.0 us ( 0.00) 3239000.0 us (-3.21) 3037000.0 us ( 3.21) 2937000.0 us ( 6.40) 3473000.0 us (-10.67)
RW 256 64K 16 CLAT 99 802000.0 us 802000.0 us ( 0.00) 785000.0 us ( 2.11) 818000.0 us (-1.99) 844000.0 us (-5.23) 810000.0 us (-0.99)
RR 256 64K 16 CLAT 99 659000.0 us 760000.0 us (-15.32) 651000.0 us ( 1.21) 684000.0 us (-3.79) 634000.0 us ( 3.79) 651000.0 us ( 1.21)
RW 256 8K 32 CLAT 99 393000.0 us 405000.0 us (-3.05) 409000.0 us (-4.07) 401000.0 us (-2.03) 397000.0 us (-1.01) 435000.0 us (-10.68)
RW 256 8K 32 CLAT 99 201000.0 us 207000.0 us (-2.98) 203000.0 us (-0.99) 203000.0 us (-0.99) 203000.0 us (-0.99) 205000.0 us (-1.99)
W 512 1M 8 CLAT 99 10402000.0 us 10537000.0 us (-1.29) 10805000.0 us (-3.87) 10537000.0 us (-1.29) 10402000.0 us ( 0.00) 10939000.0 us (-5.16)
R 512 1M 8 CLAT 99 5738000.0 us 5738000.0 us ( 0.00) 5873000.0 us (-2.35) 6275000.0 us (-9.35) 5671000.0 us ( 1.16) 6074000.0 us (-5.85)
RW 512 64K 16 CLAT 99 1502000.0 us 1502000.0 us ( 0.00) 1519000.0 us (-1.13) 1536000.0 us (-2.26) 1485000.0 us ( 1.13) 1536000.0 us (-2.26)
RR 512 64K 16 CLAT 99 1301000.0 us 1351000.0 us (-3.84) 1217000.0 us ( 6.45) 1318000.0 us (-1.30) 1267000.0 us ( 2.61) 1250000.0 us ( 3.92)
RW 512 8K 32 CLAT 99 802000.0 us 802000.0 us ( 0.00) 793000.0 us ( 1.12) 793000.0 us ( 1.12) 844000.0 us (-5.23) 894000.0 us (-11.47)
RW 512 8K 32 CLAT 99 414000.0 us 405000.0 us ( 2.17) 414000.0 us ( 0.00) 405000.0 us ( 2.17) 405000.0 us ( 2.17) 422000.0 us (-1.93)

==================================================================================================================================
~~~~~~~~~~~~~~~~NPS2~~~~~~~~~~~~~~~~
==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS2-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 BW 435 MB/s 446 MB/s( 2.52) 447 MB/s( 2.75) 449 MB/s( 3.21) 445 MB/s( 2.29) 451 MB/s( 3.67)
R 1 1M 8 BW 678 MB/s 766 MB/s(12.97) 763 MB/s(12.53) 770 MB/s(13.56) 763 MB/s(12.53) 668 MB/s(-1.47) ###
RW 1 64K 16 BW 436 MB/s 434 MB/s(-0.45) 437 MB/s( 0.22) 434 MB/s(-0.45) 435 MB/s(-0.22) 434 MB/s(-0.45)
RR 1 64K 16 BW 467 MB/s 465 MB/s(-0.42) 462 MB/s(-1.07) 462 MB/s(-1.07) 461 MB/s(-1.28) 467 MB/s( 0.00)
RW 1 8K 32 BW 250 MB/s 253 MB/s( 1.20) 231 MB/s(-7.60) 211 MB/s(-15.60) 229 MB/s(-8.40) 213 MB/s(-14.80) ***
RW 1 8K 32 BW 537 MB/s 535 MB/s(-0.37) 536 MB/s(-0.18) 544 MB/s( 1.30) 535 MB/s(-0.37) 539 MB/s( 0.37)
W 2 1M 8 BW 451 MB/s 449 MB/s(-0.44) 450 MB/s(-0.22) 452 MB/s( 0.22) 450 MB/s(-0.22) 449 MB/s(-0.44)
R 2 1M 8 BW 678 MB/s 814 MB/s(20.05) 782 MB/s(15.33) 805 MB/s(18.73) 819 MB/s(20.79) 807 MB/s(19.02) ###
RW 2 64K 16 BW 438 MB/s 438 MB/s( 0.00) 434 MB/s(-0.91) 436 MB/s(-0.45) 434 MB/s(-0.91) 433 MB/s(-1.14)
RR 2 64K 16 BW 565 MB/s 566 MB/s( 0.17) 561 MB/s(-0.70) 566 MB/s( 0.17) 564 MB/s(-0.17) 565 MB/s( 0.00)
RW 2 8K 32 BW 350 MB/s 336 MB/s(-4.00) 349 MB/s(-0.28) 348 MB/s(-0.57) 336 MB/s(-4.00) 348 MB/s(-0.57)
RW 2 8K 32 BW 547 MB/s 545 MB/s(-0.36) 544 MB/s(-0.54) 546 MB/s(-0.18) 544 MB/s(-0.54) 545 MB/s(-0.36)
W 4 1M 8 BW 429 MB/s 449 MB/s( 4.66) 450 MB/s( 4.89) 443 MB/s( 3.26) 449 MB/s( 4.66) 445 MB/s( 3.72)
R 4 1M 8 BW 823 MB/s 823 MB/s( 0.00) 828 MB/s( 0.60) 828 MB/s( 0.60) 833 MB/s( 1.21) 833 MB/s( 1.21)
RW 4 64K 16 BW 437 MB/s 433 MB/s(-0.91) 436 MB/s(-0.22) 434 MB/s(-0.68) 433 MB/s(-0.91) 433 MB/s(-0.91)
RR 4 64K 16 BW 565 MB/s 560 MB/s(-0.88) 566 MB/s( 0.17) 567 MB/s( 0.35) 560 MB/s(-0.88) 565 MB/s( 0.00)
RW 4 8K 32 BW 347 MB/s 347 MB/s( 0.00) 343 MB/s(-1.15) 349 MB/s( 0.57) 348 MB/s( 0.28) 337 MB/s(-2.88)
RW 4 8K 32 BW 546 MB/s 545 MB/s(-0.18) 545 MB/s(-0.18) 543 MB/s(-0.54) 546 MB/s( 0.00) 541 MB/s(-0.91)
W 8 1M 8 BW 447 MB/s 449 MB/s( 0.44) 450 MB/s( 0.67) 448 MB/s( 0.22) 449 MB/s( 0.44) 449 MB/s( 0.44)
R 8 1M 8 BW 822 MB/s 825 MB/s( 0.36) 827 MB/s( 0.60) 826 MB/s( 0.48) 834 MB/s( 1.45) 834 MB/s( 1.45)
RW 8 64K 16 BW 433 MB/s 430 MB/s(-0.69) 433 MB/s( 0.00) 437 MB/s( 0.92) 432 MB/s(-0.23) 436 MB/s( 0.69)
RR 8 64K 16 BW 569 MB/s 566 MB/s(-0.52) 564 MB/s(-0.87) 567 MB/s(-0.35) 564 MB/s(-0.87) 566 MB/s(-0.52)
RW 8 8K 32 BW 348 MB/s 344 MB/s(-1.14) 340 MB/s(-2.29) 347 MB/s(-0.28) 347 MB/s(-0.28) 342 MB/s(-1.72)
RW 8 8K 32 BW 544 MB/s 534 MB/s(-1.83) 536 MB/s(-1.47) 536 MB/s(-1.47) 530 MB/s(-2.57) 542 MB/s(-0.36)
W 16 1M 8 BW 451 MB/s 446 MB/s(-1.10) 451 MB/s( 0.00) 449 MB/s(-0.44) 451 MB/s( 0.00) 449 MB/s(-0.44)
R 16 1M 8 BW 833 MB/s 831 MB/s(-0.24) 833 MB/s( 0.00) 833 MB/s( 0.00) 833 MB/s( 0.00) 834 MB/s( 0.12)
RW 16 64K 16 BW 433 MB/s 436 MB/s( 0.69) 430 MB/s(-0.69) 436 MB/s( 0.69) 435 MB/s( 0.46) 434 MB/s( 0.23)
RR 16 64K 16 BW 566 MB/s 566 MB/s( 0.00) 565 MB/s(-0.17) 561 MB/s(-0.88) 562 MB/s(-0.70) 560 MB/s(-1.06)
RW 16 8K 32 BW 347 MB/s 339 MB/s(-2.30) 345 MB/s(-0.57) 331 MB/s(-4.61) 342 MB/s(-1.44) 346 MB/s(-0.28)
RW 16 8K 32 BW 538 MB/s 538 MB/s( 0.00) 532 MB/s(-1.11) 536 MB/s(-0.37) 537 MB/s(-0.18) 539 MB/s( 0.18)
W 32 1M 8 BW 451 MB/s 446 MB/s(-1.10) 451 MB/s( 0.00) 450 MB/s(-0.22) 450 MB/s(-0.22) 449 MB/s(-0.44)
R 32 1M 8 BW 830 MB/s 831 MB/s( 0.12) 835 MB/s( 0.60) 834 MB/s( 0.48) 834 MB/s( 0.48) 837 MB/s( 0.84)
RW 32 64K 16 BW 435 MB/s 432 MB/s(-0.68) 433 MB/s(-0.45) 433 MB/s(-0.45) 436 MB/s( 0.22) 431 MB/s(-0.91)
RR 32 64K 16 BW 571 MB/s 567 MB/s(-0.70) 563 MB/s(-1.40) 568 MB/s(-0.52) 567 MB/s(-0.70) 560 MB/s(-1.92)
RW 32 8K 32 BW 349 MB/s 341 MB/s(-2.29) 345 MB/s(-1.14) 347 MB/s(-0.57) 345 MB/s(-1.14) 347 MB/s(-0.57)
RW 32 8K 32 BW 534 MB/s 521 MB/s(-2.43) 533 MB/s(-0.18) 530 MB/s(-0.74) 522 MB/s(-2.24) 522 MB/s(-2.24)
W 64 1M 8 BW 450 MB/s 441 MB/s(-2.00) 447 MB/s(-0.66) 450 MB/s( 0.00) 448 MB/s(-0.44) 449 MB/s(-0.22)
R 64 1M 8 BW 832 MB/s 832 MB/s( 0.00) 835 MB/s( 0.36) 835 MB/s( 0.36) 835 MB/s( 0.36) 835 MB/s( 0.36)
RW 64 64K 16 BW 432 MB/s 435 MB/s( 0.69) 434 MB/s( 0.46) 435 MB/s( 0.69) 432 MB/s( 0.00) 434 MB/s( 0.46)
RR 64 64K 16 BW 569 MB/s 565 MB/s(-0.70) 558 MB/s(-1.93) 567 MB/s(-0.35) 565 MB/s(-0.70) 562 MB/s(-1.23)
RW 64 8K 32 BW 346 MB/s 343 MB/s(-0.86) 346 MB/s( 0.00) 347 MB/s( 0.28) 347 MB/s( 0.28) 345 MB/s(-0.28)
RW 64 8K 32 BW 527 MB/s 526 MB/s(-0.18) 521 MB/s(-1.13) 526 MB/s(-0.18) 528 MB/s( 0.18) 526 MB/s(-0.18)
W 128 1M 8 BW 449 MB/s 449 MB/s( 0.00) 450 MB/s( 0.22) 448 MB/s(-0.22) 446 MB/s(-0.66) 451 MB/s( 0.44)
R 128 1M 8 BW 832 MB/s 831 MB/s(-0.12) 835 MB/s( 0.36) 833 MB/s( 0.12) 834 MB/s( 0.24) 835 MB/s( 0.36)
RW 128 64K 16 BW 436 MB/s 432 MB/s(-0.91) 434 MB/s(-0.45) 432 MB/s(-0.91) 435 MB/s(-0.22) 432 MB/s(-0.91)
RR 128 64K 16 BW 564 MB/s 565 MB/s( 0.17) 564 MB/s( 0.00) 559 MB/s(-0.88) 562 MB/s(-0.35) 561 MB/s(-0.53)
RW 128 8K 32 BW 346 MB/s 345 MB/s(-0.28) 328 MB/s(-5.20) 342 MB/s(-1.15) 346 MB/s( 0.00) 347 MB/s( 0.28)
RW 128 8K 32 BW 519 MB/s 527 MB/s( 1.54) 525 MB/s( 1.15) 530 MB/s( 2.11) 518 MB/s(-0.19) 526 MB/s( 1.34)
W 256 1M 8 BW 450 MB/s 449 MB/s(-0.22) 451 MB/s( 0.22) 450 MB/s( 0.00) 447 MB/s(-0.66) 448 MB/s(-0.44)
R 256 1M 8 BW 832 MB/s 830 MB/s(-0.24) 834 MB/s( 0.24) 834 MB/s( 0.24) 834 MB/s( 0.24) 833 MB/s( 0.12)
RW 256 64K 16 BW 436 MB/s 431 MB/s(-1.14) 434 MB/s(-0.45) 432 MB/s(-0.91) 431 MB/s(-1.14) 433 MB/s(-0.68)
RR 256 64K 16 BW 565 MB/s 573 MB/s( 1.41) 569 MB/s( 0.70) 559 MB/s(-1.06) 560 MB/s(-0.88) 558 MB/s(-1.23)
RW 256 8K 32 BW 332 MB/s 339 MB/s( 2.10) 337 MB/s( 1.50) 334 MB/s( 0.60) 328 MB/s(-1.20) 340 MB/s( 2.40)
RW 256 8K 32 BW 521 MB/s 524 MB/s( 0.57) 524 MB/s( 0.57) 528 MB/s( 1.34) 528 MB/s( 1.34) 529 MB/s( 1.53)
W 512 1M 8 BW 450 MB/s 448 MB/s(-0.44) 446 MB/s(-0.88) 449 MB/s(-0.22) 448 MB/s(-0.44) 450 MB/s( 0.00)
R 512 1M 8 BW 832 MB/s 830 MB/s(-0.24) 834 MB/s( 0.24) 832 MB/s( 0.00) 833 MB/s( 0.12) 834 MB/s( 0.24)
RW 512 64K 16 BW 430 MB/s 433 MB/s( 0.69) 435 MB/s( 1.16) 431 MB/s( 0.23) 430 MB/s( 0.00) 432 MB/s( 0.46)
RR 512 64K 16 BW 564 MB/s 559 MB/s(-0.88) 563 MB/s(-0.17) 568 MB/s( 0.70) 564 MB/s( 0.00) 563 MB/s(-0.17)
RW 512 8K 32 BW 338 MB/s 332 MB/s(-1.77) 320 MB/s(-5.32) 329 MB/s(-2.66) 328 MB/s(-2.95) 332 MB/s(-1.77)
RW 512 8K 32 BW 530 MB/s 531 MB/s( 0.18) 529 MB/s(-0.18) 531 MB/s( 0.18) 526 MB/s(-0.75) 528 MB/s(-0.37)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS2-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 SLAT AVG 69.1 us 55.6 us (19.51) 78.8 us (-14.05) 78.2 us (-13.27) 424.9 us (-515.12) 366.1 us (-430.01)
R 1 1M 8 SLAT AVG 50.8 us 49.8 us ( 1.96) 54.6 us (-7.46) 38.8 us (23.64) 300.3 us (-491.10) 264.5 us (-420.72)
RW 1 64K 16 SLAT AVG 15.5 us 15.7 us (-0.90) 18.1 us (-16.62) 18.5 us (-19.32) 20.8 us (-34.21) 23.6 us (-51.99)
RR 1 64K 16 SLAT AVG 11.0 us 10.8 us ( 1.36) 12.8 us (-17.04) 11.0 us ( 0.00) 12.4 us (-13.30) 14.7 us (-34.18)
RW 1 8K 32 SLAT AVG 30.0 us 28.5 us ( 4.96) 32.7 us (-8.88) 36.4 us (-21.23) 33.1 us (-10.31) 36.1 us (-20.23)
RW 1 8K 32 SLAT AVG 10.8 us 10.9 us (-0.83) 10.9 us (-0.27) 9.0 us (17.00) 10.9 us (-1.20) 9.8 us ( 9.33)
W 2 1M 8 SLAT AVG 76.9 us 96.2 us (-25.12) 176.0 us (-128.84) 73.3 us ( 4.70) 606.3 us (-688.56) 334.7 us (-335.33)
R 2 1M 8 SLAT AVG 54.8 us 44.9 us (18.04) 90.1 us (-64.31) 57.5 us (-4.97) 337.8 us (-516.10) 59.5 us (-8.62)
RW 2 64K 16 SLAT AVG 17.9 us 16.5 us ( 7.94) 16.2 us ( 9.56) 16.0 us (10.51) 29.0 us (-62.24) 21.5 us (-20.19)
RR 2 64K 16 SLAT AVG 11.1 us 11.6 us (-4.32) 11.4 us (-2.25) 11.6 us (-4.50) 20.4 us (-83.16) 17.0 us (-52.83)
RW 2 8K 32 SLAT AVG 15.1 us 20.1 us (-33.26) 14.6 us ( 2.91) 16.1 us (-6.89) 20.9 us (-38.23) 19.3 us (-27.96)
RW 2 8K 32 SLAT AVG 7.7 us 7.6 us ( 1.42) 8.2 us (-6.20) 8.0 us (-3.61) 7.6 us ( 1.80) 7.7 us ( 0.64)
W 4 1M 8 SLAT AVG 648.3 us 96.6 us (85.10) 91.6 us (85.86) 77.3 us (88.06) 94.6 us (85.41) 77.2 us (88.08)
R 4 1M 8 SLAT AVG 29.0 us 34.5 us (-18.99) 38.9 us (-34.39) 33.8 us (-16.71) 40.7 us (-40.46) 42.7 us (-47.34)
RW 4 64K 16 SLAT AVG 18.1 us 18.5 us (-1.93) 19.0 us (-4.96) 20.4 us (-12.30) 21.7 us (-19.53) 17.4 us ( 4.24)
RR 4 64K 16 SLAT AVG 8.1 us 8.6 us (-7.45) 10.4 us (-29.81) 7.4 us ( 7.70) 10.6 us (-31.05) 7.7 us ( 3.97)
RW 4 8K 32 SLAT AVG 91.4 us 91.0 us ( 0.35) 91.9 us (-0.62) 90.8 us ( 0.55) 91.1 us ( 0.33) 94.1 us (-2.98)
RW 4 8K 32 SLAT AVG 57.2 us 57.5 us (-0.41) 57.5 us (-0.40) 57.6 us (-0.62) 57.3 us (-0.12) 58.0 us (-1.25)
W 8 1M 8 SLAT AVG 12322.7 us 12821.8 us (-4.05) 398.1 us (96.76) 9293.3 us (24.58) 11211.7 us ( 9.01) 821.0 us (93.33)
R 8 1M 8 SLAT AVG 6641.7 us 5776.2 us (13.03) 5578.0 us (16.01) 5779.9 us (12.97) 39.9 us (99.39) 31.8 us (99.52)
RW 8 64K 16 SLAT AVG 1032.7 us 1045.4 us (-1.23) 1036.4 us (-0.35) 1027.5 us ( 0.50) 1037.6 us (-0.47) 1031.1 us ( 0.15)
RR 8 64K 16 SLAT AVG 782.9 us 786.7 us (-0.47) 784.8 us (-0.23) 780.7 us ( 0.29) 755.5 us ( 3.50) 786.5 us (-0.45)
RW 8 8K 32 SLAT AVG 186.6 us 188.7 us (-1.11) 190.6 us (-2.16) 187.3 us (-0.38) 186.9 us (-0.15) 189.9 us (-1.77)
RW 8 8K 32 SLAT AVG 119.1 us 121.0 us (-1.61) 120.7 us (-1.36) 120.7 us (-1.32) 122.0 us (-2.45) 119.6 us (-0.38)
W 16 1M 8 SLAT AVG 32861.6 us 32716.3 us ( 0.44) 31509.8 us ( 4.11) 30533.0 us ( 7.08) 32283.6 us ( 1.75) 32754.9 us ( 0.32)
R 16 1M 8 SLAT AVG 16347.8 us 17288.0 us (-5.75) 15926.0 us ( 2.58) 16020.2 us ( 2.00) 18334.2 us (-12.15) 15997.7 us ( 2.14)
RW 16 64K 16 SLAT AVG 2417.2 us 2400.9 us ( 0.67) 2433.3 us (-0.66) 2399.3 us ( 0.74) 2405.2 us ( 0.49) 2409.3 us ( 0.32)
RR 16 64K 16 SLAT AVG 1845.4 us 1847.9 us (-0.13) 1848.6 us (-0.17) 1862.7 us (-0.93) 1857.8 us (-0.67) 1866.0 us (-1.11)
RW 16 8K 32 SLAT AVG 375.6 us 385.2 us (-2.55) 377.8 us (-0.55) 393.8 us (-4.82) 381.1 us (-1.45) 377.5 us (-0.48)
RW 16 8K 32 SLAT AVG 241.8 us 242.2 us (-0.15) 244.7 us (-1.18) 242.8 us (-0.41) 242.6 us (-0.33) 241.9 us (-0.02)
W 32 1M 8 SLAT AVG 73911.1 us 74878.8 us (-1.30) 74155.4 us (-0.33) 74296.7 us (-0.52) 74348.2 us (-0.59) 74324.0 us (-0.55)
R 32 1M 8 SLAT AVG 40310.4 us 40317.9 us (-0.01) 40044.0 us ( 0.66) 40068.1 us ( 0.60) 40102.7 us ( 0.51) 40012.5 us ( 0.73)
RW 32 64K 16 SLAT AVG 4817.5 us 4845.3 us (-0.57) 4837.6 us (-0.41) 4844.4 us (-0.55) 4801.6 us ( 0.33) 4866.2 us (-1.01)
RR 32 64K 16 SLAT AVG 3669.8 us 3692.9 us (-0.62) 3722.4 us (-1.43) 3688.1 us (-0.49) 3692.9 us (-0.63) 3739.9 us (-1.91)
RW 32 8K 32 SLAT AVG 749.1 us 766.7 us (-2.34) 756.2 us (-0.95) 754.2 us (-0.67) 757.9 us (-1.17) 752.8 us (-0.49)
RW 32 8K 32 SLAT AVG 489.0 us 501.6 us (-2.56) 490.2 us (-0.22) 492.7 us (-0.74) 500.0 us (-2.24) 500.3 us (-2.30)
W 64 1M 8 SLAT AVG 148503.8 us 151397.1 us (-1.94) 149573.1 us (-0.72) 148545.5 us (-0.02) 149269.4 us (-0.51) 148909.0 us (-0.27)
R 64 1M 8 SLAT AVG 80548.3 us 80499.8 us ( 0.06) 80232.7 us ( 0.39) 80205.2 us ( 0.42) 80258.1 us ( 0.36) 80230.6 us ( 0.39)
RW 64 64K 16 SLAT AVG 9695.2 us 9633.5 us ( 0.63) 9655.9 us ( 0.40) 9633.2 us ( 0.63) 9706.1 us (-0.11) 9655.1 us ( 0.41)
RR 64 64K 16 SLAT AVG 7369.6 us 7416.4 us (-0.63) 7515.1 us (-1.97) 7390.9 us (-0.28) 7425.1 us (-0.75) 7459.2 us (-1.21)
RW 64 8K 32 SLAT AVG 1513.6 us 1527.1 us (-0.89) 1513.4 us ( 0.00) 1508.3 us ( 0.35) 1509.7 us ( 0.25) 1518.2 us (-0.30)
RW 64 8K 32 SLAT AVG 993.1 us 994.2 us (-0.11) 1004.7 us (-1.16) 994.7 us (-0.15) 990.9 us ( 0.22) 995.1 us (-0.19)
W 128 1M 8 SLAT AVG 297703.8 us 297483.3 us ( 0.07) 296868.0 us ( 0.28) 298124.7 us (-0.14) 299233.1 us (-0.51) 296398.2 us ( 0.43)
R 128 1M 8 SLAT AVG 161014.5 us 161170.9 us (-0.09) 160367.7 us ( 0.40) 160632.0 us ( 0.23) 160586.0 us ( 0.26) 160336.6 us ( 0.42)
RW 128 64K 16 SLAT AVG 19211.9 us 19422.0 us (-1.09) 19306.8 us (-0.49) 19395.6 us (-0.95) 19289.8 us (-0.40) 19392.3 us (-0.93)
RR 128 64K 16 SLAT AVG 14862.2 us 14833.2 us ( 0.19) 14860.5 us ( 0.01) 15005.8 us (-0.96) 14911.1 us (-0.32) 14940.7 us (-0.52)
RW 128 8K 32 SLAT AVG 3030.6 us 3030.9 us (-0.01) 3192.1 us (-5.33) 3058.8 us (-0.93) 3029.4 us ( 0.04) 3022.2 us ( 0.27)
RW 128 8K 32 SLAT AVG 2018.3 us 1987.8 us ( 1.51) 1996.1 us ( 1.10) 1976.4 us ( 2.07) 2020.3 us (-0.09) 1992.0 us ( 1.30)
W 256 1M 8 SLAT AVG 592084.3 us 594206.8 us (-0.35) 590998.4 us ( 0.18) 592508.6 us (-0.07) 595737.1 us (-0.61) 594953.0 us (-0.48)
R 256 1M 8 SLAT AVG 321411.8 us 322217.7 us (-0.25) 320759.6 us ( 0.20) 320717.4 us ( 0.21) 320562.7 us ( 0.26) 320770.3 us ( 0.19)
RW 256 64K 16 SLAT AVG 38441.5 us 38932.8 us (-1.27) 38603.2 us (-0.42) 38838.2 us (-1.03) 38852.9 us (-1.07) 38748.7 us (-0.79)
RR 256 64K 16 SLAT AVG 29700.6 us 29264.1 us ( 1.46) 29467.9 us ( 0.78) 30018.6 us (-1.07) 29943.0 us (-0.81) 30025.3 us (-1.09)
RW 256 8K 32 SLAT AVG 6306.1 us 6183.0 us ( 1.95) 6215.5 us ( 1.43) 6270.0 us ( 0.57) 6378.8 us (-1.15) 6153.7 us ( 2.41)
RW 256 8K 32 SLAT AVG 4021.9 us 3997.3 us ( 0.61) 4000.6 us ( 0.53) 3971.6 us ( 1.25) 3968.0 us ( 1.34) 3964.8 us ( 1.41)
W 512 1M 8 SLAT AVG 1178070.9 us 1184901.3 us (-0.57) 1186833.2 us (-0.74) 1180252.0 us (-0.18) 1182115.7 us (-0.34) 1178710.0 us (-0.05)
R 512 1M 8 SLAT AVG 641182.0 us 642169.6 us (-0.15) 639244.4 us ( 0.30) 640601.4 us ( 0.09) 640300.0 us ( 0.13) 639403.3 us ( 0.27)
RW 512 64K 16 SLAT AVG 77976.6 us 77342.1 us ( 0.81) 77068.0 us ( 1.16) 77776.2 us ( 0.25) 77920.1 us ( 0.07) 77561.6 us ( 0.53)
RR 512 64K 16 SLAT AVG 59461.4 us 60000.9 us (-0.90) 59580.6 us (-0.20) 59058.1 us ( 0.67) 59463.6 us ( 0.00) 59570.8 us (-0.18)
RW 512 8K 32 SLAT AVG 12415.5 us 12622.5 us (-1.66) 13094.8 us (-5.47) 12724.1 us (-2.48) 12763.2 us (-2.80) 12630.6 us (-1.73)
RW 512 8K 32 SLAT AVG 7909.1 us 7887.7 us ( 0.27) 7918.4 us (-0.11) 7895.4 us ( 0.17) 7964.5 us (-0.70) 7934.6 us (-0.32)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS2-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 LAT AVG 19297.0 us 18791.7 us ( 2.61) 18753.9 us ( 2.81) 18699.8 us ( 3.09) 18845.7 us ( 2.33) 18609.5 us ( 3.56)
R 1 1M 8 LAT AVG 12365.8 us 10945.3 us (11.48) 10996.6 us (11.07) 10897.7 us (11.87) 10983.9 us (11.17) 12542.8 us (-1.43) ###
RW 1 64K 16 LAT AVG 2403.7 us 2417.9 us (-0.59) 2397.6 us ( 0.25) 2412.8 us (-0.37) 2407.2 us (-0.14) 2416.9 us (-0.55)
RR 1 64K 16 LAT AVG 2243.4 us 2252.7 us (-0.41) 2269.8 us (-1.17) 2269.5 us (-1.16) 2274.8 us (-1.40) 2246.7 us (-0.14)
RW 1 8K 32 LAT AVG 1048.6 us 1036.3 us ( 1.17) 1132.8 us (-8.03) 1240.9 us (-18.34) 1144.5 us (-9.14) 1230.1 us (-17.30) ***
RW 1 8K 32 LAT AVG 487.5 us 489.4 us (-0.38) 489.0 us (-0.30) 481.4 us ( 1.24) 489.7 us (-0.46) 485.9 us ( 0.31)
W 2 1M 8 LAT AVG 37195.7 us 37376.8 us (-0.48) 37257.8 us (-0.16) 37149.2 us ( 0.12) 37268.1 us (-0.19) 37394.1 us (-0.53)
R 2 1M 8 LAT AVG 24724.5 us 20605.9 us (16.65) 20925.6 us (15.36) 20822.3 us (15.78) 20452.6 us (17.27) 20788.8 us (15.91) ###
RW 2 64K 16 LAT AVG 4785.8 us 4787.2 us (-0.02) 4831.0 us (-0.94) 4809.7 us (-0.49) 4835.9 us (-1.04) 4842.3 us (-1.17)
RR 2 64K 16 LAT AVG 3709.1 us 3705.3 us ( 0.10) 3734.4 us (-0.68) 3705.5 us ( 0.09) 3714.5 us (-0.14) 3712.1 us (-0.08)
RW 2 8K 32 LAT AVG 1498.2 us 1558.8 us (-4.04) 1503.5 us (-0.35) 1505.8 us (-0.50) 1559.9 us (-4.12) 1507.3 us (-0.61)
RW 2 8K 32 LAT AVG 958.9 us 961.4 us (-0.26) 964.0 us (-0.52) 959.3 us (-0.03) 963.1 us (-0.43) 962.4 us (-0.36)
W 4 1M 8 LAT AVG 78130.0 us 74680.0 us ( 4.41) 74480.0 us ( 4.67) 75710.0 us ( 3.09) 74690.0 us ( 4.40) 75400.0 us ( 3.49)
R 4 1M 8 LAT AVG 40768.6 us 40740.5 us ( 0.06) 40510.0 us ( 0.63) 40505.2 us ( 0.64) 40259.2 us ( 1.24) 40254.5 us ( 1.26)
RW 4 64K 16 LAT AVG 9605.4 us 9691.5 us (-0.89) 9620.0 us (-0.15) 9656.0 us (-0.52) 9678.1 us (-0.75) 9682.3 us (-0.80)
RR 4 64K 16 LAT AVG 7420.9 us 7487.2 us (-0.89) 7414.9 us ( 0.08) 7398.6 us ( 0.30) 7483.0 us (-0.83) 7424.1 us (-0.04)
RW 4 8K 32 LAT AVG 3023.4 us 3020.3 us ( 0.10) 3056.4 us (-1.09) 3002.8 us ( 0.68) 3012.6 us ( 0.36) 3112.2 us (-2.93)
RW 4 8K 32 LAT AVG 1919.6 us 1924.9 us (-0.28) 1925.0 us (-0.28) 1929.6 us (-0.52) 1921.2 us (-0.08) 1938.1 us (-0.96)
W 8 1M 8 LAT AVG 149910.0 us 149250.0 us ( 0.44) 148870.0 us ( 0.69) 149530.0 us ( 0.25) 149350.0 us ( 0.37) 149450.0 us ( 0.30)
R 8 1M 8 LAT AVG 81590.0 us 81300.0 us ( 0.35) 81080.0 us ( 0.62) 81180.0 us ( 0.50) 80480.0 us ( 1.36) 80460.0 us ( 1.38)
RW 8 64K 16 LAT AVG 19367.0 us 19502.8 us (-0.70) 19363.3 us ( 0.01) 19211.2 us ( 0.80) 19430.5 us (-0.32) 19240.7 us ( 0.65)
RR 8 64K 16 LAT AVG 14734.9 us 14824.1 us (-0.60) 14859.8 us (-0.84) 14788.1 us (-0.36) 14861.6 us (-0.85) 14823.3 us (-0.59)
RW 8 8K 32 LAT AVG 6021.7 us 6086.8 us (-1.08) 6158.6 us (-2.27) 6049.4 us (-0.45) 6043.2 us (-0.35) 6138.1 us (-1.93)
RW 8 8K 32 LAT AVG 3854.7 us 3927.1 us (-1.87) 3910.6 us (-1.45) 3909.6 us (-1.42) 3953.4 us (-2.55) 3869.2 us (-0.37)
W 16 1M 8 LAT AVG 297360.0 us 300350.0 us (-1.00) 297290.0 us ( 0.02) 298660.0 us (-0.43) 297220.0 us ( 0.04) 298610.0 us (-0.42)
R 16 1M 8 LAT AVG 160930.0 us 161420.0 us (-0.30) 161070.0 us (-0.08) 161030.0 us (-0.06) 161050.0 us (-0.07) 160890.0 us ( 0.02)
RW 16 64K 16 LAT AVG 38766.1 us 38505.2 us ( 0.67) 39020.0 us (-0.65) 38490.0 us ( 0.71) 38600.0 us ( 0.42) 38630.0 us ( 0.35)
RR 16 64K 16 LAT AVG 29626.2 us 29661.3 us (-0.11) 29674.6 us (-0.16) 29892.6 us (-0.89) 29823.5 us (-0.66) 29943.9 us (-1.07)
RW 16 8K 32 LAT AVG 12076.9 us 12381.3 us (-2.52) 12146.7 us (-0.57) 12670.9 us (-4.91) 12262.3 us (-1.53) 12135.0 us (-0.48)
RW 16 8K 32 LAT AVG 7789.0 us 7799.5 us (-0.13) 7884.9 us (-1.23) 7818.6 us (-0.37) 7814.3 us (-0.32) 7787.8 us ( 0.01)
W 32 1M 8 LAT AVG 592290.0 us 599280.0 us (-1.18) 593750.0 us (-0.24) 594670.0 us (-0.40) 594960.0 us (-0.45) 595560.0 us (-0.55)
R 32 1M 8 LAT AVG 322550.0 us 322490.0 us ( 0.01) 321040.0 us ( 0.46) 321260.0 us ( 0.39) 321170.0 us ( 0.42) 320170.0 us ( 0.73)
RW 32 64K 16 LAT AVG 77090.0 us 77550.0 us (-0.59) 77420.0 us (-0.42) 77540.0 us (-0.58) 76840.0 us ( 0.32) 77880.0 us (-1.02)
RR 32 64K 16 LAT AVG 58730.0 us 59110.0 us (-0.64) 59570.0 us (-1.43) 59030.0 us (-0.51) 59100.0 us (-0.63) 59860.0 us (-1.92)
RW 32 8K 32 LAT AVG 24033.6 us 24611.1 us (-2.40) 24278.6 us (-1.01) 24196.4 us (-0.67) 24323.3 us (-1.20) 24150.8 us (-0.48)
RW 32 8K 32 LAT AVG 15705.9 us 16108.6 us (-2.56) 15740.4 us (-0.21) 15823.3 us (-0.74) 16059.2 us (-2.24) 16067.6 us (-2.30)
W 64 1M 8 LAT AVG 1181790.0 us 1205320.0 us (-1.99) 1191750.0 us (-0.84) 1182410.0 us (-0.05) 1187650.0 us (-0.49) 1185000.0 us (-0.27)
R 64 1M 8 LAT AVG 642870.0 us 642440.0 us ( 0.06) 640340.0 us ( 0.39) 640070.0 us ( 0.43) 640470.0 us ( 0.37) 640230.0 us ( 0.41)
RW 64 64K 16 LAT AVG 155034.9 us 154060.0 us ( 0.62) 154420.0 us ( 0.39) 154036.2 us ( 0.64) 155193.0 us (-0.10) 154390.0 us ( 0.41)
RR 64 64K 16 LAT AVG 117870.0 us 118620.0 us (-0.63) 120190.0 us (-1.96) 118210.0 us (-0.28) 118760.0 us (-0.75) 119300.0 us (-1.21)
RW 64 8K 32 LAT AVG 48484.2 us 48924.7 us (-0.90) 48494.8 us (-0.02) 48313.4 us ( 0.35) 48365.4 us ( 0.24) 48633.1 us (-0.30)
RW 64 8K 32 LAT AVG 31832.3 us 31867.7 us (-0.11) 32206.7 us (-1.17) 31882.3 us (-0.15) 31764.6 us ( 0.21) 31893.0 us (-0.19)
W 128 1M 8 LAT AVG 2352040.0 us 2348600.0 us ( 0.14) 2345670.0 us ( 0.27) 2356160.0 us (-0.17) 2364560.0 us (-0.53) 2339640.0 us ( 0.52)
R 128 1M 8 LAT AVG 1279470.0 us 1280950.0 us (-0.11) 1274610.0 us ( 0.37) 1276170.0 us ( 0.25) 1276130.0 us ( 0.26) 1274270.0 us ( 0.40)
RW 128 64K 16 LAT AVG 306840.0 us 310198.0 us (-1.09) 308347.0 us (-0.49) 309761.9 us (-0.95) 308085.9 us (-0.40) 309698.6 us (-0.93)
RR 128 64K 16 LAT AVG 237460.0 us 237000.0 us ( 0.19) 237440.0 us ( 0.00) 239750.0 us (-0.96) 238230.0 us (-0.32) 238720.0 us (-0.53)
RW 128 8K 32 LAT AVG 96980.1 us 97003.4 us (-0.02) 102153.3 us (-5.33) 97877.5 us (-0.92) 96946.7 us ( 0.03) 96710.6 us ( 0.27)
RW 128 8K 32 LAT AVG 64616.8 us 63642.1 us ( 1.50) 63909.6 us ( 1.09) 63277.5 us ( 2.07) 64682.4 us (-0.10) 63776.5 us ( 1.30)
W 256 1M 8 LAT AVG 4606440.0 us 4622600.0 us (-0.35) 4600690.0 us ( 0.12) 4611210.0 us (-0.10) 4634460.0 us (-0.60) 4622390.0 us (-0.34)
R 256 1M 8 LAT AVG 2532970.0 us 2538450.0 us (-0.21) 2528080.0 us ( 0.19) 2527250.0 us ( 0.22) 2525630.0 us ( 0.28) 2528030.0 us ( 0.19)
RW 256 64K 16 LAT AVG 612510.0 us 620369.9 us (-1.28) 615088.4 us (-0.42) 618839.9 us (-1.03) 619143.8 us (-1.08) 617441.3 us (-0.80)
RR 256 64K 16 LAT AVG 473690.0 us 466760.0 us ( 1.46) 469950.0 us ( 0.78) 478720.0 us (-1.06) 477500.0 us (-0.80) 478822.6 us (-1.08)
RW 256 8K 32 LAT AVG 201568.8 us 197627.5 us ( 1.95) 198687.3 us ( 1.42) 200441.8 us ( 0.55) 203869.3 us (-1.14) 196735.5 us ( 2.39)
RW 256 8K 32 LAT AVG 128646.6 us 127860.1 us ( 0.61) 127963.8 us ( 0.53) 127036.7 us ( 1.25) 126916.1 us ( 1.34) 126818.1 us ( 1.42)
W 512 1M 8 LAT AVG 8881860.0 us 8927670.0 us (-0.51) 8946760.0 us (-0.73) 8904220.0 us (-0.25) 8919030.0 us (-0.41) 8891800.0 us (-0.11)
R 512 1M 8 LAT AVG 4966570.0 us 4973960.0 us (-0.14) 4952160.0 us ( 0.29) 4961550.0 us ( 0.10) 4961600.0 us ( 0.10) 4952570.0 us ( 0.28)
RW 512 64K 16 LAT AVG 1236690.4 us 1226780.1 us ( 0.80) 1222633.1 us ( 1.13) 1233756.8 us ( 0.23) 1235800.0 us ( 0.07) 1230154.7 us ( 0.52)
RR 512 64K 16 LAT AVG 944850.0 us 953374.4 us (-0.90) 946790.0 us (-0.20) 938402.2 us ( 0.68) 944849.6 us ( 0.00) 946559.5 us (-0.18)
RW 512 8K 32 LAT AVG 396049.9 us 402844.4 us (-1.71) 417229.0 us (-5.34) 405910.2 us (-2.48) 407128.3 us (-2.79) 403012.6 us (-1.75)
RW 512 8K 32 LAT AVG 252679.3 us 251994.9 us ( 0.27) 252958.8 us (-0.11) 252244.2 us ( 0.17) 254444.5 us (-0.69) 253498.1 us (-0.32)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS2-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT AVG 19227.7 us 18736.0 us ( 2.55) 18674.9 us ( 2.87) 18621.4 us ( 3.15) 18420.7 us ( 4.19) 18243.2 us ( 5.12)
R 1 1M 8 CLAT AVG 12315.0 us 10895.4 us (11.52) 10941.9 us (11.14) 10858.8 us (11.82) 10683.5 us (13.24) 12278.2 us ( 0.29) ###
RW 1 64K 16 CLAT AVG 2388.1 us 2402.2 us (-0.59) 2379.4 us ( 0.36) 2394.2 us (-0.25) 2386.2 us ( 0.07) 2393.2 us (-0.21)
RR 1 64K 16 CLAT AVG 2232.4 us 2241.8 us (-0.42) 2256.9 us (-1.09) 2258.5 us (-1.17) 2262.3 us (-1.34) 2231.9 us ( 0.02)
RW 1 8K 32 CLAT AVG 1018.5 us 1007.6 us ( 1.06) 1099.9 us (-8.00) 1204.4 us (-18.25) 1111.2 us (-9.10) 1193.8 us (-17.21) ***
RW 1 8K 32 CLAT AVG 476.6 us 478.4 us (-0.37) 478.1 us (-0.31) 472.3 us ( 0.89) 478.7 us (-0.44) 476.0 us ( 0.11)
W 2 1M 8 CLAT AVG 37118.6 us 37280.3 us (-0.43) 37081.5 us ( 0.09) 37075.6 us ( 0.11) 36661.6 us ( 1.23) 37059.1 us ( 0.16)
R 2 1M 8 CLAT AVG 24669.6 us 20560.8 us (16.65) 20835.4 us (15.54) 20764.6 us (15.82) 20114.7 us (18.46) 20729.2 us (15.97) ###
RW 2 64K 16 CLAT AVG 4767.9 us 4770.6 us (-0.05) 4814.7 us (-0.98) 4793.6 us (-0.54) 4806.8 us (-0.81) 4820.7 us (-1.10)
RR 2 64K 16 CLAT AVG 3697.9 us 3693.6 us ( 0.11) 3723.0 us (-0.67) 3693.8 us ( 0.11) 3694.1 us ( 0.10) 3695.1 us ( 0.07)
RW 2 8K 32 CLAT AVG 1483.0 us 1538.6 us (-3.74) 1488.8 us (-0.38) 1489.6 us (-0.43) 1539.0 us (-3.77) 1487.9 us (-0.32)
RW 2 8K 32 CLAT AVG 951.1 us 953.7 us (-0.27) 955.7 us (-0.48) 951.2 us ( 0.00) 955.4 us (-0.45) 954.7 us (-0.37)
W 4 1M 8 CLAT AVG 77480.0 us 74580.0 us ( 3.74) 74380.0 us ( 4.00) 75630.0 us ( 2.38) 74600.0 us ( 3.71) 75330.0 us ( 2.77)
R 4 1M 8 CLAT AVG 40739.5 us 40705.9 us ( 0.08) 40470.0 us ( 0.66) 40471.2 us ( 0.65) 40218.4 us ( 1.27) 40211.7 us ( 1.29)
RW 4 64K 16 CLAT AVG 9587.1 us 9673.0 us (-0.89) 9600.8 us (-0.14) 9635.6 us (-0.50) 9656.3 us (-0.72) 9664.9 us (-0.81)
RR 4 64K 16 CLAT AVG 7412.8 us 7478.5 us (-0.88) 7404.4 us ( 0.11) 7391.1 us ( 0.29) 7472.3 us (-0.80) 7416.3 us (-0.04)
RW 4 8K 32 CLAT AVG 2932.0 us 2929.1 us ( 0.09) 2964.4 us (-1.10) 2911.8 us ( 0.68) 2921.4 us ( 0.36) 3018.1 us (-2.93)
RW 4 8K 32 CLAT AVG 1862.3 us 1867.4 us (-0.27) 1867.5 us (-0.27) 1871.9 us (-0.51) 1863.8 us (-0.08) 1880.0 us (-0.95)
W 8 1M 8 CLAT AVG 137590.0 us 136420.0 us ( 0.85) 148470.0 us (-7.90) 140240.0 us (-1.92) 138140.0 us (-0.39) 148630.0 us (-8.02)
R 8 1M 8 CLAT AVG 74950.0 us 75530.0 us (-0.77) 75500.0 us (-0.73) 75400.0 us (-0.60) 80440.0 us (-7.32) 80430.0 us (-7.31)
RW 8 64K 16 CLAT AVG 18334.2 us 18457.3 us (-0.67) 18326.8 us ( 0.04) 18183.5 us ( 0.82) 18392.8 us (-0.31) 18209.5 us ( 0.68)
RR 8 64K 16 CLAT AVG 13951.9 us 14037.3 us (-0.61) 14074.9 us (-0.88) 14007.3 us (-0.39) 14106.0 us (-1.10) 14036.7 us (-0.60)
RW 8 8K 32 CLAT AVG 5835.0 us 5898.0 us (-1.07) 5967.8 us (-2.27) 5861.9 us (-0.46) 5856.2 us (-0.36) 5948.0 us (-1.93)
RW 8 8K 32 CLAT AVG 3735.5 us 3806.0 us (-1.88) 3789.8 us (-1.45) 3788.9 us (-1.42) 3831.2 us (-2.56) 3749.6 us (-0.37)
W 16 1M 8 CLAT AVG 264490.0 us 267630.0 us (-1.18) 265780.0 us (-0.48) 268120.0 us (-1.37) 264940.0 us (-0.17) 265860.0 us (-0.51)
R 16 1M 8 CLAT AVG 144590.0 us 144140.0 us ( 0.31) 145140.0 us (-0.38) 145010.0 us (-0.29) 142710.0 us ( 1.30) 144890.0 us (-0.20)
RW 16 64K 16 CLAT AVG 36348.8 us 36104.2 us ( 0.67) 36591.5 us (-0.66) 36091.1 us ( 0.70) 36190.0 us ( 0.43) 36225.1 us ( 0.34)
RR 16 64K 16 CLAT AVG 27780.7 us 27813.2 us (-0.11) 27825.8 us (-0.16) 28029.8 us (-0.89) 27965.6 us (-0.66) 28077.8 us (-1.06)
RW 16 8K 32 CLAT AVG 11701.2 us 11996.0 us (-2.51) 11768.8 us (-0.57) 12277.0 us (-4.92) 11881.0 us (-1.53) 11757.5 us (-0.48)
RW 16 8K 32 CLAT AVG 7547.1 us 7557.2 us (-0.13) 7640.1 us (-1.23) 7575.6 us (-0.37) 7571.5 us (-0.32) 7545.8 us ( 0.01)
W 32 1M 8 CLAT AVG 518380.0 us 524400.0 us (-1.16) 519600.0 us (-0.23) 520380.0 us (-0.38) 520620.0 us (-0.43) 521230.0 us (-0.54)
R 32 1M 8 CLAT AVG 282240.0 us 282180.0 us ( 0.02) 280990.0 us ( 0.44) 281190.0 us ( 0.37) 281070.0 us ( 0.41) 280160.0 us ( 0.73)
RW 32 64K 16 CLAT AVG 72280.0 us 72710.0 us (-0.59) 72580.0 us (-0.41) 72690.0 us (-0.56) 72040.0 us ( 0.33) 73020.0 us (-1.02)
RR 32 64K 16 CLAT AVG 55060.0 us 55410.0 us (-0.63) 55850.0 us (-1.43) 55340.0 us (-0.50) 55410.0 us (-0.63) 56120.0 us (-1.92)
RW 32 8K 32 CLAT AVG 23284.4 us 23844.2 us (-2.40) 23522.2 us (-1.02) 23442.1 us (-0.67) 23565.3 us (-1.20) 23397.8 us (-0.48)
RW 32 8K 32 CLAT AVG 15216.7 us 15606.9 us (-2.56) 15250.1 us (-0.21) 15330.5 us (-0.74) 15559.1 us (-2.24) 15567.2 us (-2.30)
W 64 1M 8 CLAT AVG 1033280.0 us 1053920.0 us (-1.99) 1042180.0 us (-0.86) 1033870.0 us (-0.05) 1038380.0 us (-0.49) 1036090.0 us (-0.27)
R 64 1M 8 CLAT AVG 562320.0 us 561940.0 us ( 0.06) 560110.0 us ( 0.39) 559860.0 us ( 0.43) 560210.0 us ( 0.37) 560000.0 us ( 0.41)
RW 64 64K 16 CLAT AVG 145339.5 us 144420.0 us ( 0.63) 144760.0 us ( 0.39) 144402.8 us ( 0.64) 145486.7 us (-0.10) 144730.0 us ( 0.41)
RR 64 64K 16 CLAT AVG 110500.0 us 111200.0 us (-0.63) 112670.0 us (-1.96) 110814.7 us (-0.28) 111330.0 us (-0.75) 111840.0 us (-1.21)
RW 64 8K 32 CLAT AVG 46970.5 us 47397.5 us (-0.90) 46981.2 us (-0.02) 46805.0 us ( 0.35) 46855.6 us ( 0.24) 47114.7 us (-0.30)
RW 64 8K 32 CLAT AVG 30839.1 us 30873.3 us (-0.11) 31201.9 us (-1.17) 30887.5 us (-0.15) 30773.6 us ( 0.21) 30897.8 us (-0.19)
W 128 1M 8 CLAT AVG 2054340.0 us 2051110.0 us ( 0.15) 2048800.0 us ( 0.26) 2058030.0 us (-0.17) 2065320.0 us (-0.53) 2043240.0 us ( 0.54)
R 128 1M 8 CLAT AVG 1118460.0 us 1119780.0 us (-0.11) 1114250.0 us ( 0.37) 1115540.0 us ( 0.26) 1115540.0 us ( 0.26) 1113930.0 us ( 0.40)
RW 128 64K 16 CLAT AVG 287625.9 us 290775.8 us (-1.09) 289040.0 us (-0.49) 290366.1 us (-0.95) 288795.9 us (-0.40) 290306.1 us (-0.93)
RR 128 64K 16 CLAT AVG 222601.0 us 222170.0 us ( 0.19) 222580.0 us ( 0.00) 224743.7 us (-0.96) 223320.0 us (-0.32) 223775.6 us (-0.52)
RW 128 8K 32 CLAT AVG 93949.4 us 93972.4 us (-0.02) 98961.0 us (-5.33) 94818.5 us (-0.92) 93917.1 us ( 0.03) 93688.3 us ( 0.27)
RW 128 8K 32 CLAT AVG 62598.3 us 61654.1 us ( 1.50) 61913.4 us ( 1.09) 61301.0 us ( 2.07) 62662.0 us (-0.10) 61784.4 us ( 1.30)
W 256 1M 8 CLAT AVG 4014360.0 us 4028390.0 us (-0.34) 4009690.0 us ( 0.11) 4018700.0 us (-0.10) 4038720.0 us (-0.60) 4027440.0 us (-0.32)
R 256 1M 8 CLAT AVG 2211560.0 us 2216230.0 us (-0.21) 2207320.0 us ( 0.19) 2206530.0 us ( 0.22) 2205070.0 us ( 0.29) 2207260.0 us ( 0.19)
RW 256 64K 16 CLAT AVG 574070.0 us 581436.9 us (-1.28) 576484.9 us (-0.42) 580001.4 us (-1.03) 580290.6 us (-1.08) 578692.3 us (-0.80)
RR 256 64K 16 CLAT AVG 443990.0 us 437491.6 us ( 1.46) 440490.0 us ( 0.78) 448700.0 us (-1.06) 447560.0 us (-0.80) 448797.1 us (-1.08)
RW 256 8K 32 CLAT AVG 195262.5 us 191444.3 us ( 1.95) 192471.6 us ( 1.42) 194171.7 us ( 0.55) 197490.4 us (-1.14) 190581.6 us ( 2.39)
RW 256 8K 32 CLAT AVG 124624.6 us 123862.7 us ( 0.61) 123963.1 us ( 0.53) 123065.0 us ( 1.25) 122948.0 us ( 1.34) 122853.2 us ( 1.42)
W 512 1M 8 CLAT AVG 7703790.0 us 7742770.0 us (-0.50) 7759930.0 us (-0.72) 7723970.0 us (-0.26) 7736920.0 us (-0.43) 7713090.0 us (-0.12)
R 512 1M 8 CLAT AVG 4325390.0 us 4331790.0 us (-0.14) 4312920.0 us ( 0.28) 4320950.0 us ( 0.10) 4321300.0 us ( 0.09) 4313160.0 us ( 0.28)
RW 512 64K 16 CLAT AVG 1158713.5 us 1149437.7 us ( 0.80) 1145564.9 us ( 1.13) 1155980.4 us ( 0.23) 1157880.0 us ( 0.07) 1152592.9 us ( 0.52)
RR 512 64K 16 CLAT AVG 885387.7 us 893373.2 us (-0.90) 887200.0 us (-0.20) 879343.9 us ( 0.68) 885385.7 us ( 0.00) 886988.4 us (-0.18)
RW 512 8K 32 CLAT AVG 383634.2 us 390221.6 us (-1.71) 404134.0 us (-5.34) 393185.9 us (-2.48) 394364.9 us (-2.79) 390381.9 us (-1.75)
RW 512 8K 32 CLAT AVG 244770.0 us 244107.0 us ( 0.27) 245040.3 us (-0.11) 244348.7 us ( 0.17) 246479.8 us (-0.69) 245563.4 us (-0.32)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS2-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT 99 25560.0 us 22676.0 us (11.28) 22414.0 us (12.30) 22414.0 us (12.30) 22414.0 us (12.30) 21103.0 us (17.43)
R 1 1M 8 CLAT 99 13829.0 us 13829.0 us ( 0.00) 13829.0 us ( 0.00) 15664.0 us (-13.26) 14615.0 us (-5.68) 14091.0 us (-1.89)
RW 1 64K 16 CLAT 99 2900.0 us 3064.0 us (-5.65) 2835.0 us ( 2.24) 2999.0 us (-3.41) 2868.0 us ( 1.10) 2868.0 us ( 1.10)
RR 1 64K 16 CLAT 99 4113.0 us 4228.0 us (-2.79) 4359.0 us (-5.98) 4293.0 us (-4.37) 4293.0 us (-4.37) 4080.0 us ( 0.80)
RW 1 8K 32 CLAT 99 1237.0 us 1418.0 us (-14.63) 1303.0 us (-5.33) 1418.0 us (-14.63) 1467.0 us (-18.59) 1418.0 us (-14.63)
RW 1 8K 32 CLAT 99 766.0 us 766.0 us ( 0.00) 766.0 us ( 0.00) 758.0 us ( 1.04) 766.0 us ( 0.00) 766.0 us ( 0.00)
W 2 1M 8 CLAT 99 43254.0 us 44303.0 us (-2.42) 43779.0 us (-1.21) 43779.0 us (-1.21) 43254.0 us ( 0.00) 46400.0 us (-7.27)
R 2 1M 8 CLAT 99 27395.0 us 27395.0 us ( 0.00) 25822.0 us ( 5.74) 26084.0 us ( 4.78) 25560.0 us ( 6.69) 25297.0 us ( 7.65)
RW 2 64K 16 CLAT 99 5538.0 us 5604.0 us (-1.19) 5932.0 us (-7.11) 5800.0 us (-4.73) 5735.0 us (-3.55) 5997.0 us (-8.28)
RR 2 64K 16 CLAT 99 6521.0 us 6521.0 us ( 0.00) 6587.0 us (-1.01) 6521.0 us ( 0.00) 6587.0 us (-1.01) 6587.0 us (-1.01)
RW 2 8K 32 CLAT 99 3490.0 us 3621.0 us (-3.75) 3490.0 us ( 0.00) 3490.0 us ( 0.00) 3589.0 us (-2.83) 3490.0 us ( 0.00)
RW 2 8K 32 CLAT 99 2311.0 us 2343.0 us (-1.38) 2311.0 us ( 0.00) 2311.0 us ( 0.00) 2343.0 us (-1.38) 2343.0 us (-1.38)
W 4 1M 8 CLAT 99 90000.0 us 92000.0 us (-2.22) 88000.0 us ( 2.22) 130000.0 us (-44.44) 92000.0 us (-2.22) 95000.0 us (-5.55)
R 4 1M 8 CLAT 99 45351.0 us 47449.0 us (-4.62) 49021.0 us (-8.09) 58459.0 us (-28.90) 42730.0 us ( 5.77) 42730.0 us ( 5.77)
RW 4 64K 16 CLAT 99 22938.0 us 23200.0 us (-1.14) 22676.0 us ( 1.14) 23200.0 us (-1.14) 23200.0 us (-1.14) 23462.0 us (-2.28)
RR 4 64K 16 CLAT 99 17695.0 us 17695.0 us ( 0.00) 17695.0 us ( 0.00) 17433.0 us ( 1.48) 17695.0 us ( 0.00) 17695.0 us ( 0.00)
RW 4 8K 32 CLAT 99 6259.0 us 6325.0 us (-1.05) 6325.0 us (-1.05) 6259.0 us ( 0.00) 6259.0 us ( 0.00) 6325.0 us (-1.05)
RW 4 8K 32 CLAT 99 3982.0 us 3949.0 us ( 0.82) 3949.0 us ( 0.82) 3949.0 us ( 0.82) 3982.0 us ( 0.00) 3949.0 us ( 0.82)
W 8 1M 8 CLAT 99 321000.0 us 326000.0 us (-1.55) 241000.0 us (24.92) 317000.0 us ( 1.24) 321000.0 us ( 0.00) 234000.0 us (27.10)
R 8 1M 8 CLAT 99 171000.0 us 167000.0 us ( 2.33) 169000.0 us ( 1.16) 169000.0 us ( 1.16) 85000.0 us (50.29) 84000.0 us (50.87)
RW 8 64K 16 CLAT 99 43254.0 us 43254.0 us ( 0.00) 42730.0 us ( 1.21) 42730.0 us ( 1.21) 43254.0 us ( 0.00) 42730.0 us ( 1.21)
RR 8 64K 16 CLAT 99 32900.0 us 33162.0 us (-0.79) 33424.0 us (-1.59) 33162.0 us (-0.79) 35390.0 us (-7.56) 33162.0 us (-0.79)
RW 8 8K 32 CLAT 99 11469.0 us 11469.0 us ( 0.00) 12125.0 us (-5.71) 11731.0 us (-2.28) 11994.0 us (-4.57) 11994.0 us (-4.57)
RW 8 8K 32 CLAT 99 7242.0 us 7242.0 us ( 0.00) 7242.0 us ( 0.00) 7242.0 us ( 0.00) 7308.0 us (-0.91) 7242.0 us ( 0.00)
W 16 1M 8 CLAT 99 634000.0 us 667000.0 us (-5.20) 684000.0 us (-7.88) 693000.0 us (-9.30) 659000.0 us (-3.94) 651000.0 us (-2.68)
R 16 1M 8 CLAT 99 376000.0 us 355000.0 us ( 5.58) 401000.0 us (-6.64) 393000.0 us (-4.52) 326000.0 us (13.29) 393000.0 us (-4.52)
RW 16 64K 16 CLAT 99 63701.0 us 63701.0 us ( 0.00) 64226.0 us (-0.82) 62653.0 us ( 1.64) 63177.0 us ( 0.82) 62653.0 us ( 1.64)
RR 16 64K 16 CLAT 99 48497.0 us 48497.0 us ( 0.00) 48497.0 us ( 0.00) 49021.0 us (-1.08) 49021.0 us (-1.08) 49021.0 us (-1.08)
RW 16 8K 32 CLAT 99 21000.0 us 20000.0 us ( 4.76) 21000.0 us ( 0.00) 23000.0 us (-9.52) 21365.0 us (-1.73) 21000.0 us ( 0.00)
RW 16 8K 32 CLAT 99 12518.0 us 12518.0 us ( 0.00) 12649.0 us (-1.04) 12780.0 us (-2.09) 12649.0 us (-1.04) 12518.0 us ( 0.00)
W 32 1M 8 CLAT 99 902000.0 us 844000.0 us ( 6.43) 844000.0 us ( 6.43) 894000.0 us ( 0.88) 894000.0 us ( 0.88) 936000.0 us (-3.76)
R 32 1M 8 CLAT 99 464000.0 us 477000.0 us (-2.80) 468000.0 us (-0.86) 451000.0 us ( 2.80) 456000.0 us ( 1.72) 481000.0 us (-3.66)
RW 32 64K 16 CLAT 99 103000.0 us 103000.0 us ( 0.00) 103000.0 us ( 0.00) 103000.0 us ( 0.00) 102000.0 us ( 0.97) 104000.0 us (-0.97)
RR 32 64K 16 CLAT 99 77071.0 us 78119.0 us (-1.35) 78119.0 us (-1.35) 77071.0 us ( 0.00) 77071.0 us ( 0.00) 78119.0 us (-1.35)
RW 32 8K 32 CLAT 99 38011.0 us 45000.0 us (-18.38) 40109.0 us (-5.51) 43000.0 us (-13.12) 40000.0 us (-5.23) 37000.0 us ( 2.65)
RW 32 8K 32 CLAT 99 22938.0 us 23987.0 us (-4.57) 22938.0 us ( 0.00) 23200.0 us (-1.14) 23725.0 us (-3.43) 23725.0 us (-3.43)
W 64 1M 8 CLAT 99 1687000.0 us 1687000.0 us ( 0.00) 1552000.0 us ( 8.00) 1620000.0 us ( 3.97) 1687000.0 us ( 0.00) 1687000.0 us ( 0.00)
R 64 1M 8 CLAT 99 885000.0 us 885000.0 us ( 0.00) 877000.0 us ( 0.90) 919000.0 us (-3.84) 919000.0 us (-3.84) 902000.0 us (-1.92)
RW 64 64K 16 CLAT 99 199000.0 us 190000.0 us ( 4.52) 197000.0 us ( 1.00) 199000.0 us ( 0.00) 201000.0 us (-1.00) 190000.0 us ( 4.52)
RR 64 64K 16 CLAT 99 155000.0 us 157000.0 us (-1.29) 153000.0 us ( 1.29) 159000.0 us (-2.58) 157000.0 us (-1.29) 157000.0 us (-1.29)
RW 64 8K 32 CLAT 99 93000.0 us 89000.0 us ( 4.30) 94000.0 us (-1.07) 87000.0 us ( 6.45) 85000.0 us ( 8.60) 91000.0 us ( 2.15)
RW 64 8K 32 CLAT 99 48497.0 us 47973.0 us ( 1.08) 48497.0 us ( 0.00) 48497.0 us ( 0.00) 47973.0 us ( 1.08) 47973.0 us ( 1.08)
W 128 1M 8 CLAT 99 3205000.0 us 3104000.0 us ( 3.15) 3239000.0 us (-1.06) 3239000.0 us (-1.06) 3339000.0 us (-4.18) 3104000.0 us ( 3.15)
R 128 1M 8 CLAT 99 1770000.0 us 1703000.0 us ( 3.78) 1888000.0 us (-6.66) 1687000.0 us ( 4.68) 1821000.0 us (-2.88) 1720000.0 us ( 2.82)
RW 128 64K 16 CLAT 99 355000.0 us 430000.0 us (-21.12) 393000.0 us (-10.70) 430000.0 us (-21.12) 393000.0 us (-10.70) 363000.0 us (-2.25)
RR 128 64K 16 CLAT 99 326000.0 us 342000.0 us (-4.90) 338000.0 us (-3.68) 338000.0 us (-3.68) 338000.0 us (-3.68) 326000.0 us ( 0.00)
RW 128 8K 32 CLAT 99 190000.0 us 184000.0 us ( 3.15) 224000.0 us (-17.89) 192000.0 us (-1.05) 188000.0 us ( 1.05) 182000.0 us ( 4.21)
RW 128 8K 32 CLAT 99 103000.0 us 100000.0 us ( 2.91) 101000.0 us ( 1.94) 99000.0 us ( 3.88) 103000.0 us ( 0.00) 101000.0 us ( 1.94)
W 256 1M 8 CLAT 99 5336000.0 us 5671000.0 us (-6.27) 5537000.0 us (-3.76) 5671000.0 us (-6.27) 5470000.0 us (-2.51) 5470000.0 us (-2.51)
R 256 1M 8 CLAT 99 3004000.0 us 3675000.0 us (-22.33) 3138000.0 us (-4.46) 3205000.0 us (-6.69) 3239000.0 us (-7.82) 3037000.0 us (-1.09)
RW 256 64K 16 CLAT 99 709000.0 us 793000.0 us (-11.84) 726000.0 us (-2.39) 869000.0 us (-22.56) 776000.0 us (-9.44) 818000.0 us (-15.37)
RR 256 64K 16 CLAT 99 651000.0 us 600000.0 us ( 7.83) 642000.0 us ( 1.38) 642000.0 us ( 1.38) 709000.0 us (-8.90) 709000.0 us (-8.90)
RW 256 8K 32 CLAT 99 443000.0 us 393000.0 us (11.28) 418000.0 us ( 5.64) 418000.0 us ( 5.64) 422000.0 us ( 4.74) 397000.0 us (10.38)
RW 256 8K 32 CLAT 99 207000.0 us 207000.0 us ( 0.00) 205000.0 us ( 0.96) 201000.0 us ( 2.89) 205000.0 us ( 0.96) 201000.0 us ( 2.89)
W 512 1M 8 CLAT 99 10537000.0 us 10402000.0 us ( 1.28) 10537000.0 us ( 0.00) 10671000.0 us (-1.27) 10402000.0 us ( 1.28) 10805000.0 us (-2.54)
R 512 1M 8 CLAT 99 5604000.0 us 5805000.0 us (-3.58) 5805000.0 us (-3.58) 6007000.0 us (-7.19) 5805000.0 us (-3.58) 5873000.0 us (-4.80)
RW 512 64K 16 CLAT 99 1552000.0 us 1485000.0 us ( 4.31) 1452000.0 us ( 6.44) 1620000.0 us (-4.38) 1502000.0 us ( 3.22) 1519000.0 us ( 2.12)
RR 512 64K 16 CLAT 99 1167000.0 us 1301000.0 us (-11.48) 1217000.0 us (-4.28) 1334000.0 us (-14.31) 1301000.0 us (-11.48) 1301000.0 us (-11.48)
RW 512 8K 32 CLAT 99 785000.0 us 810000.0 us (-3.18) 827000.0 us (-5.35) 793000.0 us (-1.01) 869000.0 us (-10.70) 802000.0 us (-2.16)
RW 512 8K 32 CLAT 99 409000.0 us 422000.0 us (-3.17) 405000.0 us ( 0.97) 426000.0 us (-4.15) 409000.0 us ( 0.00) 409000.0 us ( 0.00)

==================================================================================================================================
~~~~~~~~~~~~~~~~NPS4~~~~~~~~~~~~~~~~
==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS4-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 BW 448 MB/s 448 MB/s( 0.00) 450 MB/s( 0.44) 447 MB/s(-0.22) 447 MB/s(-0.22) 450 MB/s( 0.44)
R 1 1M 8 BW 670 MB/s 660 MB/s(-1.49) 664 MB/s(-0.89) 671 MB/s( 0.14) 660 MB/s(-1.49) 762 MB/s(13.73) ###
RW 1 64K 16 BW 434 MB/s 435 MB/s( 0.23) 438 MB/s( 0.92) 437 MB/s( 0.69) 436 MB/s( 0.46) 434 MB/s( 0.00)
RR 1 64K 16 BW 467 MB/s 462 MB/s(-1.07) 467 MB/s( 0.00) 466 MB/s(-0.21) 466 MB/s(-0.21) 465 MB/s(-0.42)
RW 1 8K 32 BW 251 MB/s 230 MB/s(-8.36) 243 MB/s(-3.18) 213 MB/s(-15.13) 238 MB/s(-5.17) 224 MB/s(-10.75) ***
RW 1 8K 32 BW 536 MB/s 514 MB/s(-4.10) 536 MB/s( 0.00) 536 MB/s( 0.00) 536 MB/s( 0.00) 537 MB/s( 0.18)
W 2 1M 8 BW 451 MB/s 451 MB/s( 0.00) 451 MB/s( 0.00) 450 MB/s(-0.22) 450 MB/s(-0.22) 450 MB/s(-0.22)
R 2 1M 8 BW 819 MB/s 689 MB/s(-15.87) 673 MB/s(-17.82) 789 MB/s(-3.66) 792 MB/s(-3.29) 784 MB/s(-4.27) ***
RW 2 64K 16 BW 434 MB/s 437 MB/s( 0.69) 439 MB/s( 1.15) 438 MB/s( 0.92) 437 MB/s( 0.69) 436 MB/s( 0.46)
RR 2 64K 16 BW 570 MB/s 566 MB/s(-0.70) 564 MB/s(-1.05) 565 MB/s(-0.87) 567 MB/s(-0.52) 568 MB/s(-0.35)
RW 2 8K 32 BW 349 MB/s 348 MB/s(-0.28) 339 MB/s(-2.86) 345 MB/s(-1.14) 348 MB/s(-0.28) 346 MB/s(-0.85)
RW 2 8K 32 BW 535 MB/s 544 MB/s( 1.68) 545 MB/s( 1.86) 546 MB/s( 2.05) 545 MB/s( 1.86) 545 MB/s( 1.86)
W 4 1M 8 BW 441 MB/s 434 MB/s(-1.58) 448 MB/s( 1.58) 448 MB/s( 1.58) 452 MB/s( 2.49) 448 MB/s( 1.58)
R 4 1M 8 BW 824 MB/s 834 MB/s( 1.21) 821 MB/s(-0.36) 831 MB/s( 0.84) 825 MB/s( 0.12) 828 MB/s( 0.48)
RW 4 64K 16 BW 434 MB/s 438 MB/s( 0.92) 431 MB/s(-0.69) 435 MB/s( 0.23) 434 MB/s( 0.00) 434 MB/s( 0.00)
RR 4 64K 16 BW 565 MB/s 562 MB/s(-0.53) 566 MB/s( 0.17) 566 MB/s( 0.17) 565 MB/s( 0.00) 564 MB/s(-0.17)
RW 4 8K 32 BW 349 MB/s 346 MB/s(-0.85) 347 MB/s(-0.57) 346 MB/s(-0.85) 346 MB/s(-0.85) 337 MB/s(-3.43)
RW 4 8K 32 BW 544 MB/s 542 MB/s(-0.36) 544 MB/s( 0.00) 543 MB/s(-0.18) 539 MB/s(-0.91) 543 MB/s(-0.18)
W 8 1M 8 BW 449 MB/s 447 MB/s(-0.44) 452 MB/s( 0.66) 450 MB/s( 0.22) 449 MB/s( 0.00) 448 MB/s(-0.22)
R 8 1M 8 BW 829 MB/s 825 MB/s(-0.48) 827 MB/s(-0.24) 830 MB/s( 0.12) 834 MB/s( 0.60) 831 MB/s( 0.24)
RW 8 64K 16 BW 431 MB/s 436 MB/s( 1.16) 435 MB/s( 0.92) 432 MB/s( 0.23) 436 MB/s( 1.16) 436 MB/s( 1.16)
RR 8 64K 16 BW 567 MB/s 565 MB/s(-0.35) 567 MB/s( 0.00) 555 MB/s(-2.11) 562 MB/s(-0.88) 567 MB/s( 0.00)
RW 8 8K 32 BW 347 MB/s 346 MB/s(-0.28) 344 MB/s(-0.86) 348 MB/s( 0.28) 348 MB/s( 0.28) 348 MB/s( 0.28)
RW 8 8K 32 BW 540 MB/s 541 MB/s( 0.18) 542 MB/s( 0.37) 539 MB/s(-0.18) 540 MB/s( 0.00) 541 MB/s( 0.18)
W 16 1M 8 BW 452 MB/s 450 MB/s(-0.44) 450 MB/s(-0.44) 450 MB/s(-0.44) 450 MB/s(-0.44) 452 MB/s( 0.00)
R 16 1M 8 BW 831 MB/s 831 MB/s( 0.00) 833 MB/s( 0.24) 834 MB/s( 0.36) 834 MB/s( 0.36) 834 MB/s( 0.36)
RW 16 64K 16 BW 436 MB/s 437 MB/s( 0.22) 434 MB/s(-0.45) 434 MB/s(-0.45) 434 MB/s(-0.45) 438 MB/s( 0.45)
RR 16 64K 16 BW 566 MB/s 556 MB/s(-1.76) 560 MB/s(-1.06) 565 MB/s(-0.17) 560 MB/s(-1.06) 570 MB/s( 0.70)
RW 16 8K 32 BW 348 MB/s 348 MB/s( 0.00) 348 MB/s( 0.00) 347 MB/s(-0.28) 346 MB/s(-0.57) 348 MB/s( 0.00)
RW 16 8K 32 BW 539 MB/s 540 MB/s( 0.18) 538 MB/s(-0.18) 538 MB/s(-0.18) 534 MB/s(-0.92) 536 MB/s(-0.55)
W 32 1M 8 BW 452 MB/s 452 MB/s( 0.00) 450 MB/s(-0.44) 451 MB/s(-0.22) 448 MB/s(-0.88) 451 MB/s(-0.22)
R 32 1M 8 BW 831 MB/s 832 MB/s( 0.12) 833 MB/s( 0.24) 837 MB/s( 0.72) 835 MB/s( 0.48) 835 MB/s( 0.48)
RW 32 64K 16 BW 435 MB/s 431 MB/s(-0.91) 436 MB/s( 0.22) 436 MB/s( 0.22) 434 MB/s(-0.22) 438 MB/s( 0.68)
RR 32 64K 16 BW 568 MB/s 560 MB/s(-1.40) 560 MB/s(-1.40) 559 MB/s(-1.58) 562 MB/s(-1.05) 565 MB/s(-0.52)
RW 32 8K 32 BW 347 MB/s 345 MB/s(-0.57) 345 MB/s(-0.57) 346 MB/s(-0.28) 341 MB/s(-1.72) 346 MB/s(-0.28)
RW 32 8K 32 BW 524 MB/s 536 MB/s( 2.29) 536 MB/s( 2.29) 536 MB/s( 2.29) 532 MB/s( 1.52) 531 MB/s( 1.33)
W 64 1M 8 BW 450 MB/s 452 MB/s( 0.44) 450 MB/s( 0.00) 450 MB/s( 0.00) 447 MB/s(-0.66) 451 MB/s( 0.22)
R 64 1M 8 BW 831 MB/s 832 MB/s( 0.12) 835 MB/s( 0.48) 835 MB/s( 0.48) 833 MB/s( 0.24) 835 MB/s( 0.48)
RW 64 64K 16 BW 429 MB/s 434 MB/s( 1.16) 434 MB/s( 1.16) 431 MB/s( 0.46) 430 MB/s( 0.23) 438 MB/s( 2.09)
RR 64 64K 16 BW 568 MB/s 564 MB/s(-0.70) 558 MB/s(-1.76) 567 MB/s(-0.17) 562 MB/s(-1.05) 566 MB/s(-0.35)
RW 64 8K 32 BW 342 MB/s 342 MB/s( 0.00) 345 MB/s( 0.87) 339 MB/s(-0.87) 344 MB/s( 0.58) 346 MB/s( 1.16)
RW 64 8K 32 BW 532 MB/s 529 MB/s(-0.56) 530 MB/s(-0.37) 529 MB/s(-0.56) 533 MB/s( 0.18) 530 MB/s(-0.37)
W 128 1M 8 BW 451 MB/s 451 MB/s( 0.00) 449 MB/s(-0.44) 450 MB/s(-0.22) 447 MB/s(-0.88) 451 MB/s( 0.00)
R 128 1M 8 BW 831 MB/s 832 MB/s( 0.12) 834 MB/s( 0.36) 833 MB/s( 0.24) 834 MB/s( 0.36) 835 MB/s( 0.48)
RW 128 64K 16 BW 435 MB/s 435 MB/s( 0.00) 434 MB/s(-0.22) 430 MB/s(-1.14) 430 MB/s(-1.14) 433 MB/s(-0.45)
RR 128 64K 16 BW 565 MB/s 568 MB/s( 0.53) 561 MB/s(-0.70) 562 MB/s(-0.53) 567 MB/s( 0.35) 566 MB/s( 0.17)
RW 128 8K 32 BW 339 MB/s 338 MB/s(-0.29) 340 MB/s( 0.29) 340 MB/s( 0.29) 343 MB/s( 1.17) 339 MB/s( 0.00)
RW 128 8K 32 BW 528 MB/s 533 MB/s( 0.94) 524 MB/s(-0.75) 527 MB/s(-0.18) 528 MB/s( 0.00) 526 MB/s(-0.37)
W 256 1M 8 BW 449 MB/s 451 MB/s( 0.44) 450 MB/s( 0.22) 450 MB/s( 0.22) 450 MB/s( 0.22) 447 MB/s(-0.44)
R 256 1M 8 BW 831 MB/s 831 MB/s( 0.00) 834 MB/s( 0.36) 834 MB/s( 0.36) 837 MB/s( 0.72) 835 MB/s( 0.48)
RW 256 64K 16 BW 434 MB/s 432 MB/s(-0.46) 434 MB/s( 0.00) 430 MB/s(-0.92) 430 MB/s(-0.92) 436 MB/s( 0.46)
RR 256 64K 16 BW 567 MB/s 567 MB/s( 0.00) 559 MB/s(-1.41) 566 MB/s(-0.17) 569 MB/s( 0.35) 558 MB/s(-1.58)
RW 256 8K 32 BW 331 MB/s 336 MB/s( 1.51) 332 MB/s( 0.30) 333 MB/s( 0.60) 331 MB/s( 0.00) 332 MB/s( 0.30)
RW 256 8K 32 BW 520 MB/s 528 MB/s( 1.53) 533 MB/s( 2.50) 529 MB/s( 1.73) 531 MB/s( 2.11) 530 MB/s( 1.92)
W 512 1M 8 BW 449 MB/s 451 MB/s( 0.44) 451 MB/s( 0.44) 450 MB/s( 0.22) 446 MB/s(-0.66) 451 MB/s( 0.44)
R 512 1M 8 BW 830 MB/s 830 MB/s( 0.00) 834 MB/s( 0.48) 834 MB/s( 0.48) 835 MB/s( 0.60) 835 MB/s( 0.60)
RW 512 64K 16 BW 430 MB/s 432 MB/s( 0.46) 429 MB/s(-0.23) 435 MB/s( 1.16) 434 MB/s( 0.93) 434 MB/s( 0.93)
RR 512 64K 16 BW 564 MB/s 557 MB/s(-1.24) 567 MB/s( 0.53) 568 MB/s( 0.70) 567 MB/s( 0.53) 565 MB/s( 0.17)
RW 512 8K 32 BW 335 MB/s 334 MB/s(-0.29) 325 MB/s(-2.98) 333 MB/s(-0.59) 329 MB/s(-1.79) 317 MB/s(-5.37)
RW 512 8K 32 BW 529 MB/s 534 MB/s( 0.94) 529 MB/s( 0.00) 532 MB/s( 0.56) 526 MB/s(-0.56) 525 MB/s(-0.75)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS4-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 SLAT AVG 62.3 us 58.1 us ( 6.69) 71.8 us (-15.40) 79.8 us (-28.17) 434.2 us (-597.41) 434.3 us (-597.51)
R 1 1M 8 SLAT AVG 50.0 us 51.3 us (-2.68) 51.5 us (-3.12) 53.3 us (-6.70) 253.7 us (-407.90) 188.8 us (-278.05)
RW 1 64K 16 SLAT AVG 19.3 us 18.9 us ( 2.48) 19.0 us ( 1.49) 19.4 us (-0.20) 21.6 us (-11.63) 21.6 us (-11.94)
RR 1 64K 16 SLAT AVG 10.9 us 10.9 us (-0.18) 10.9 us ( 0.09) 11.3 us (-3.66) 15.7 us (-43.68) 15.0 us (-36.99)
RW 1 8K 32 SLAT AVG 29.2 us 33.1 us (-13.31) 30.7 us (-4.99) 35.6 us (-21.93) 31.3 us (-7.22) 33.9 us (-16.05)
RW 1 8K 32 SLAT AVG 11.0 us 13.5 us (-22.79) 10.9 us ( 0.90) 11.0 us ( 0.00) 11.0 us ( 0.45) 11.0 us ( 0.27)
W 2 1M 8 SLAT AVG 60.2 us 73.9 us (-22.74) 75.5 us (-25.36) 79.8 us (-32.61) 353.4 us (-487.09) 402.5 us (-568.68)
R 2 1M 8 SLAT AVG 38.1 us 53.8 us (-41.15) 54.2 us (-42.28) 56.6 us (-48.58) 244.2 us (-541.02) 230.8 us (-505.72)
RW 2 64K 16 SLAT AVG 17.2 us 18.6 us (-8.09) 18.2 us (-6.11) 15.6 us ( 9.31) 18.8 us (-9.26) 18.8 us (-9.26)
RR 2 64K 16 SLAT AVG 11.8 us 11.3 us ( 3.90) 12.1 us (-2.37) 11.6 us ( 2.03) 17.0 us (-44.35) 15.6 us (-32.06)
RW 2 8K 32 SLAT AVG 19.2 us 19.2 us ( 0.00) 22.1 us (-15.21) 18.8 us ( 1.92) 17.3 us ( 9.79) 19.1 us ( 0.26)
RW 2 8K 32 SLAT AVG 15.9 us 9.8 us (38.49) 9.8 us (38.68) 8.1 us (49.46) 8.0 us (50.03) 7.8 us (51.15)
W 4 1M 8 SLAT AVG 50.5 us 233.5 us (-362.32) 77.3 us (-52.95) 56.7 us (-12.27) 66.9 us (-32.48) 99.0 us (-95.96)
R 4 1M 8 SLAT AVG 26.8 us 26.5 us ( 1.15) 31.8 us (-18.45) 28.1 us (-4.88) 38.0 us (-41.53) 31.1 us (-16.03)
RW 4 64K 16 SLAT AVG 18.7 us 16.8 us (10.33) 16.4 us (12.04) 17.9 us ( 4.06) 20.2 us (-8.40) 20.4 us (-9.10)
RR 4 64K 16 SLAT AVG 8.7 us 8.3 us ( 4.83) 10.4 us (-19.44) 7.6 us (12.31) 11.9 us (-37.16) 8.1 us ( 7.24)
RW 4 8K 32 SLAT AVG 90.6 us 91.1 us (-0.64) 91.0 us (-0.49) 91.6 us (-1.11) 91.4 us (-0.97) 94.2 us (-4.04)
RW 4 8K 32 SLAT AVG 57.6 us 57.9 us (-0.52) 57.5 us ( 0.20) 57.7 us (-0.17) 58.2 us (-1.09) 57.7 us (-0.19)
W 8 1M 8 SLAT AVG 853.9 us 9189.1 us (-976.13) 8983.1 us (-952.01) 7175.0 us (-740.25) 8332.7 us (-875.83) 5838.1 us (-583.70)
R 8 1M 8 SLAT AVG 3294.6 us 5723.9 us (-73.73) 4980.4 us (-51.16) 4666.1 us (-41.62) 36.7 us (98.88) 3956.3 us (-20.08)
RW 8 64K 16 SLAT AVG 1041.9 us 1024.4 us ( 1.68) 1029.9 us ( 1.15) 1043.6 us (-0.15) 1030.3 us ( 1.11) 1025.5 us ( 1.57)
RR 8 64K 16 SLAT AVG 787.3 us 787.9 us (-0.08) 786.5 us ( 0.10) 800.7 us (-1.70) 794.5 us (-0.92) 783.9 us ( 0.42)
RW 8 8K 32 SLAT AVG 187.2 us 187.1 us ( 0.06) 188.1 us (-0.48) 186.6 us ( 0.33) 186.7 us ( 0.28) 186.3 us ( 0.47)
RW 8 8K 32 SLAT AVG 119.8 us 119.7 us ( 0.12) 119.5 us ( 0.27) 120.0 us (-0.10) 119.8 us ( 0.02) 119.6 us ( 0.17)
W 16 1M 8 SLAT AVG 30315.0 us 30625.4 us (-1.02) 32137.1 us (-6.01) 30116.3 us ( 0.65) 31053.4 us (-2.43) 31008.5 us (-2.28)
R 16 1M 8 SLAT AVG 16275.2 us 16990.0 us (-4.39) 17302.0 us (-6.30) 17030.9 us (-4.64) 16874.7 us (-3.68) 17401.9 us (-6.92)
RW 16 64K 16 SLAT AVG 2400.1 us 2392.8 us ( 0.30) 2407.4 us (-0.30) 2410.8 us (-0.44) 2408.7 us (-0.35) 2386.5 us ( 0.56)
RR 16 64K 16 SLAT AVG 1846.4 us 1877.7 us (-1.69) 1864.6 us (-0.98) 1849.9 us (-0.18) 1865.6 us (-1.03) 1833.6 us ( 0.69)
RW 16 8K 32 SLAT AVG 374.5 us 375.3 us (-0.20) 374.1 us ( 0.09) 376.0 us (-0.39) 376.9 us (-0.64) 375.1 us (-0.17)
RW 16 8K 32 SLAT AVG 241.4 us 241.2 us ( 0.09) 242.0 us (-0.26) 242.0 us (-0.26) 243.5 us (-0.86) 242.7 us (-0.54)
W 32 1M 8 SLAT AVG 73872.1 us 73953.3 us (-0.10) 74297.0 us (-0.57) 74054.8 us (-0.24) 74434.9 us (-0.76) 74080.7 us (-0.28)
R 32 1M 8 SLAT AVG 40261.1 us 40265.5 us (-0.01) 40204.9 us ( 0.13) 40013.5 us ( 0.61) 40080.2 us ( 0.44) 40067.1 us ( 0.48)
RW 32 64K 16 SLAT AVG 4816.5 us 4863.3 us (-0.97) 4811.5 us ( 0.10) 4800.6 us ( 0.33) 4823.0 us (-0.13) 4788.6 us ( 0.57)
RR 32 64K 16 SLAT AVG 3688.6 us 3739.6 us (-1.38) 3743.9 us (-1.49) 3746.3 us (-1.56) 3726.2 us (-1.01) 3711.5 us (-0.62)
RW 32 8K 32 SLAT AVG 754.1 us 755.9 us (-0.24) 758.1 us (-0.53) 755.5 us (-0.18) 766.4 us (-1.63) 754.2 us (-0.01)
RW 32 8K 32 SLAT AVG 498.7 us 487.0 us ( 2.35) 487.0 us ( 2.35) 487.3 us ( 2.28) 491.3 us ( 1.48) 492.1 us ( 1.33)
W 64 1M 8 SLAT AVG 148752.0 us 147926.2 us ( 0.55) 148587.9 us ( 0.11) 148633.2 us ( 0.07) 149428.0 us (-0.45) 148405.9 us ( 0.23)
R 64 1M 8 SLAT AVG 80606.5 us 80529.7 us ( 0.09) 80204.7 us ( 0.49) 80194.3 us ( 0.51) 80396.8 us ( 0.26) 80189.6 us ( 0.51)
RW 64 64K 16 SLAT AVG 9772.9 us 9666.2 us ( 1.09) 9655.6 us ( 1.20) 9723.9 us ( 0.50) 9749.5 us ( 0.23) 9577.8 us ( 1.99)
RR 64 64K 16 SLAT AVG 7383.6 us 7438.6 us (-0.74) 7506.0 us (-1.65) 7396.8 us (-0.17) 7459.8 us (-1.03) 7412.2 us (-0.38)
RW 64 8K 32 SLAT AVG 1529.0 us 1530.1 us (-0.07) 1516.3 us ( 0.82) 1540.0 us (-0.72) 1520.8 us ( 0.53) 1509.7 us ( 1.25)
RW 64 8K 32 SLAT AVG 983.7 us 989.8 us (-0.62) 986.5 us (-0.27) 989.2 us (-0.56) 981.8 us ( 0.18) 986.5 us (-0.27)
W 128 1M 8 SLAT AVG 296380.6 us 296001.7 us ( 0.12) 297235.8 us (-0.28) 296878.9 us (-0.16) 298735.0 us (-0.79) 296306.0 us ( 0.02)
R 128 1M 8 SLAT AVG 161104.5 us 160888.0 us ( 0.13) 160462.5 us ( 0.39) 160671.3 us ( 0.26) 160605.6 us ( 0.30) 160380.7 us ( 0.44)
RW 128 64K 16 SLAT AVG 19256.4 us 19254.8 us ( 0.00) 19327.9 us (-0.37) 19506.9 us (-1.30) 19488.9 us (-1.20) 19378.4 us (-0.63)
RR 128 64K 16 SLAT AVG 14851.0 us 14771.8 us ( 0.53) 14936.6 us (-0.57) 14914.6 us (-0.42) 14793.7 us ( 0.38) 14815.2 us ( 0.24)
RW 128 8K 32 SLAT AVG 3091.8 us 3101.3 us (-0.30) 3080.1 us ( 0.38) 3078.0 us ( 0.44) 3051.1 us ( 1.31) 3089.4 us ( 0.07)
RW 128 8K 32 SLAT AVG 1984.3 us 1964.1 us ( 1.01) 1998.0 us (-0.68) 1987.0 us (-0.13) 1982.6 us ( 0.08) 1989.6 us (-0.26)
W 256 1M 8 SLAT AVG 593779.9 us 590960.2 us ( 0.47) 592330.2 us ( 0.24) 591166.7 us ( 0.44) 591994.6 us ( 0.30) 595833.3 us (-0.34)
R 256 1M 8 SLAT AVG 321605.7 us 321601.3 us ( 0.00) 320435.1 us ( 0.36) 320533.0 us ( 0.33) 319474.0 us ( 0.66) 320265.3 us ( 0.41)
RW 256 64K 16 SLAT AVG 38612.8 us 38783.6 us (-0.44) 38644.0 us (-0.08) 39005.2 us (-1.01) 39029.8 us (-1.07) 38475.6 us ( 0.35)
RR 256 64K 16 SLAT AVG 29577.9 us 29557.0 us ( 0.07) 29991.3 us (-1.39) 29626.1 us (-0.16) 29478.7 us ( 0.33) 30031.8 us (-1.53)
RW 256 8K 32 SLAT AVG 6322.1 us 6239.8 us ( 1.30) 6322.0 us ( 0.00) 6289.9 us ( 0.50) 6322.6 us ( 0.00) 6315.4 us ( 0.10)
RW 256 8K 32 SLAT AVG 4031.9 us 3971.9 us ( 1.48) 3931.0 us ( 2.50) 3958.5 us ( 1.82) 3946.0 us ( 2.13) 3952.8 us ( 1.96)
W 512 1M 8 SLAT AVG 1181861.0 us 1175091.3 us ( 0.57) 1176164.6 us ( 0.48) 1178815.3 us ( 0.25) 1188861.1 us (-0.59) 1175876.0 us ( 0.50)
R 512 1M 8 SLAT AVG 642286.7 us 642470.8 us (-0.02) 639078.2 us ( 0.49) 639487.9 us ( 0.43) 638784.9 us ( 0.54) 638974.1 us ( 0.51)
RW 512 64K 16 SLAT AVG 77948.1 us 77613.7 us ( 0.42) 78153.8 us (-0.26) 76970.0 us ( 1.25) 77217.4 us ( 0.93) 77266.0 us ( 0.87)
RR 512 64K 16 SLAT AVG 59445.2 us 60176.2 us (-1.22) 59122.7 us ( 0.54) 59027.2 us ( 0.70) 59118.5 us ( 0.54) 59320.5 us ( 0.20)
RW 512 8K 32 SLAT AVG 12500.4 us 12531.4 us (-0.24) 12888.5 us (-3.10) 12581.7 us (-0.64) 12723.7 us (-1.78) 13221.9 us (-5.77)
RW 512 8K 32 SLAT AVG 7916.5 us 7849.6 us ( 0.84) 7923.1 us (-0.08) 7879.0 us ( 0.47) 7975.6 us (-0.74) 7984.2 us (-0.85)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS4-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 LAT AVG 18732.9 us 18737.9 us (-0.02) 18658.4 us ( 0.39) 18753.9 us (-0.11) 18773.9 us (-0.21) 18628.3 us ( 0.55)
R 1 1M 8 LAT AVG 12524.3 us 12699.7 us (-1.40) 12631.6 us (-0.85) 12502.5 us ( 0.17) 12701.1 us (-1.41) 10995.7 us (12.20)
RW 1 64K 16 LAT AVG 2417.7 us 2407.6 us ( 0.42) 2392.5 us ( 1.04) 2396.7 us ( 0.86) 2406.7 us ( 0.45) 2417.2 us ( 0.02)
RR 1 64K 16 LAT AVG 2243.9 us 2269.1 us (-1.12) 2245.3 us (-0.06) 2251.8 us (-0.35) 2251.4 us (-0.33) 2256.0 us (-0.54)
RW 1 8K 32 LAT AVG 1044.2 us 1138.0 us (-8.98) 1076.8 us (-3.12) 1228.3 us (-17.63) 1098.8 us (-5.23) 1167.5 us (-11.80) ***
RW 1 8K 32 LAT AVG 488.3 us 509.5 us (-4.32) 488.4 us (-0.01) 488.4 us (-0.01) 488.9 us (-0.10) 488.2 us ( 0.03)
W 2 1M 8 LAT AVG 37167.4 us 37207.4 us (-0.10) 37168.2 us ( 0.00) 37254.2 us (-0.23) 37268.1 us (-0.27) 37257.1 us (-0.24)
R 2 1M 8 LAT AVG 20469.5 us 24349.5 us (-18.95) 24938.8 us (-21.83) 21267.6 us (-3.89) 21178.3 us (-3.46) 21380.9 us (-4.45) ***
RW 2 64K 16 LAT AVG 4829.4 us 4793.6 us ( 0.74) 4777.0 us ( 1.08) 4791.1 us ( 0.79) 4799.4 us ( 0.62) 4807.6 us ( 0.45)
RR 2 64K 16 LAT AVG 3681.5 us 3704.5 us (-0.62) 3718.6 us (-1.00) 3711.2 us (-0.80) 3700.3 us (-0.51) 3690.4 us (-0.24)
RW 2 8K 32 LAT AVG 1502.4 us 1505.2 us (-0.18) 1544.4 us (-2.79) 1517.3 us (-0.98) 1505.7 us (-0.21) 1512.7 us (-0.68)
RW 2 8K 32 LAT AVG 979.6 us 962.6 us ( 1.73) 961.7 us ( 1.82) 960.2 us ( 1.97) 960.9 us ( 1.90) 961.7 us ( 1.82)
W 4 1M 8 LAT AVG 76080.0 us 77240.0 us (-1.52) 74850.0 us ( 1.61) 74810.0 us ( 1.66) 74300.0 us ( 2.33) 74850.0 us ( 1.61)
R 4 1M 8 LAT AVG 40700.0 us 40213.8 us ( 1.19) 40840.0 us (-0.34) 40380.0 us ( 0.78) 40649.6 us ( 0.12) 40535.9 us ( 0.40)
RW 4 64K 16 LAT AVG 9672.1 us 9584.1 us ( 0.91) 9734.8 us (-0.64) 9651.5 us ( 0.21) 9668.8 us ( 0.03) 9665.8 us ( 0.06)
RR 4 64K 16 LAT AVG 7425.0 us 7464.0 us (-0.52) 7403.0 us ( 0.29) 7410.8 us ( 0.19) 7416.3 us ( 0.11) 7430.8 us (-0.07)
RW 4 8K 32 LAT AVG 3001.2 us 3026.7 us (-0.84) 3023.0 us (-0.72) 3030.3 us (-0.96) 3026.6 us (-0.84) 3113.3 us (-3.73)
RW 4 8K 32 LAT AVG 1928.3 us 1935.5 us (-0.37) 1925.9 us ( 0.12) 1930.1 us (-0.09) 1944.0 us (-0.81) 1932.3 us (-0.20)
W 8 1M 8 LAT AVG 149300.0 us 149980.0 us (-0.45) 148300.0 us ( 0.66) 149120.0 us ( 0.12) 149390.0 us (-0.06) 149770.0 us (-0.31)
R 8 1M 8 LAT AVG 80870.0 us 81320.0 us (-0.55) 81070.0 us (-0.24) 80850.0 us ( 0.02) 80390.0 us ( 0.59) 80720.0 us ( 0.18)
RW 8 64K 16 LAT AVG 19448.9 us 19242.6 us ( 1.06) 19262.2 us ( 0.95) 19398.2 us ( 0.26) 19232.1 us ( 1.11) 19218.6 us ( 1.18)
RR 8 64K 16 LAT AVG 14796.3 us 14847.3 us (-0.34) 14797.2 us ( 0.00) 15119.5 us (-2.18) 14916.2 us (-0.81) 14781.4 us ( 0.10)
RW 8 8K 32 LAT AVG 6047.7 us 6050.1 us (-0.04) 6101.5 us (-0.89) 6022.9 us ( 0.40) 6025.6 us ( 0.36) 6026.6 us ( 0.34)
RW 8 8K 32 LAT AVG 3882.6 us 3876.6 us ( 0.15) 3870.5 us ( 0.31) 3887.3 us (-0.12) 3879.9 us ( 0.06) 3873.8 us ( 0.22)
W 16 1M 8 LAT AVG 296370.0 us 298100.0 us (-0.58) 297800.0 us (-0.48) 298200.0 us (-0.61) 297680.0 us (-0.44) 296310.0 us ( 0.02)
R 16 1M 8 LAT AVG 161300.0 us 161390.0 us (-0.05) 160980.0 us ( 0.19) 160780.0 us ( 0.32) 160810.0 us ( 0.30) 160880.0 us ( 0.26)
RW 16 64K 16 LAT AVG 38487.7 us 38374.7 us ( 0.29) 38610.0 us (-0.31) 38658.2 us (-0.44) 38630.0 us (-0.36) 38275.5 us ( 0.55)
RR 16 64K 16 LAT AVG 29638.3 us 30145.1 us (-1.70) 29932.4 us (-0.99) 29696.0 us (-0.19) 29948.7 us (-1.04) 29431.4 us ( 0.69)
RW 16 8K 32 LAT AVG 12044.0 us 12065.8 us (-0.18) 12037.5 us ( 0.05) 12092.1 us (-0.39) 12115.0 us (-0.58) 12066.7 us (-0.18)
RW 16 8K 32 LAT AVG 7775.6 us 7766.6 us ( 0.11) 7799.4 us (-0.30) 7799.3 us (-0.30) 7848.9 us (-0.94) 7818.1 us (-0.54)
W 32 1M 8 LAT AVG 591510.0 us 592030.0 us (-0.08) 593750.0 us (-0.37) 593550.0 us (-0.34) 596040.0 us (-0.76) 592030.0 us (-0.08)
R 32 1M 8 LAT AVG 322210.0 us 322200.0 us ( 0.00) 321640.0 us ( 0.17) 320260.0 us ( 0.60) 320870.0 us ( 0.41) 320820.0 us ( 0.43)
RW 32 64K 16 LAT AVG 77081.9 us 77833.3 us (-0.97) 76997.1 us ( 0.10) 76827.8 us ( 0.32) 77182.7 us (-0.13) 76637.3 us ( 0.57)
RR 32 64K 16 LAT AVG 59040.0 us 59850.0 us (-1.37) 59920.0 us (-1.49) 59960.0 us (-1.55) 59640.0 us (-1.01) 59410.0 us (-0.62)
RW 32 8K 32 LAT AVG 24199.4 us 24268.3 us (-0.28) 24336.6 us (-0.56) 24245.6 us (-0.19) 24589.6 us (-1.61) 24201.8 us ( 0.00)
RW 32 8K 32 LAT AVG 16018.1 us 15645.5 us ( 2.32) 15643.5 us ( 2.33) 15655.9 us ( 2.26) 15780.0 us ( 1.48) 15803.1 us ( 1.34)
W 64 1M 8 LAT AVG 1183590.0 us 1178070.0 us ( 0.46) 1182430.0 us ( 0.09) 1182590.0 us ( 0.08) 1188620.0 us (-0.42) 1181150.0 us ( 0.20)
R 64 1M 8 LAT AVG 643320.0 us 642690.0 us ( 0.09) 640020.0 us ( 0.51) 640020.0 us ( 0.51) 641200.0 us ( 0.32) 639880.0 us ( 0.53)
RW 64 64K 16 LAT AVG 156286.8 us 154573.7 us ( 1.09) 154403.1 us ( 1.20) 155494.2 us ( 0.50) 155897.6 us ( 0.24) 153158.4 us ( 2.00)
RR 64 64K 16 LAT AVG 118090.0 us 118970.0 us (-0.74) 120053.2 us (-1.66) 118300.0 us (-0.17) 119310.0 us (-1.03) 118560.0 us (-0.39)
RW 64 8K 32 LAT AVG 49002.3 us 49039.6 us (-0.07) 48583.4 us ( 0.85) 49376.2 us (-0.76) 48719.0 us ( 0.57) 48381.2 us ( 1.26)
RW 64 8K 32 LAT AVG 31536.2 us 31728.7 us (-0.61) 31620.2 us (-0.26) 31709.0 us (-0.54) 31472.4 us ( 0.20) 31624.2 us (-0.27)
W 128 1M 8 LAT AVG 2340540.0 us 2337820.0 us ( 0.11) 2348970.0 us (-0.36) 2346440.0 us (-0.25) 2360080.0 us (-0.83) 2340320.0 us ( 0.00)
R 128 1M 8 LAT AVG 1280260.0 us 1278600.0 us ( 0.12) 1275210.0 us ( 0.39) 1276960.0 us ( 0.25) 1276230.0 us ( 0.31) 1274360.0 us ( 0.46)
RW 128 64K 16 LAT AVG 307561.4 us 307534.7 us ( 0.00) 308677.7 us (-0.36) 311555.9 us (-1.29) 311239.9 us (-1.19) 309502.9 us (-0.63)
RR 128 64K 16 LAT AVG 237280.0 us 236010.0 us ( 0.53) 238640.0 us (-0.57) 238290.0 us (-0.42) 236336.6 us ( 0.39) 236710.0 us ( 0.24)
RW 128 8K 32 LAT AVG 98969.2 us 99287.5 us (-0.32) 98565.9 us ( 0.40) 98519.5 us ( 0.45) 97638.0 us ( 1.34) 98877.1 us ( 0.09)
RW 128 8K 32 LAT AVG 63532.9 us 62884.8 us ( 1.02) 63967.4 us (-0.68) 63616.2 us (-0.13) 63476.9 us ( 0.08) 63700.4 us (-0.26)
W 256 1M 8 LAT AVG 4619020.0 us 4598290.0 us ( 0.44) 4609920.0 us ( 0.19) 4602230.0 us ( 0.36) 4607110.0 us ( 0.25) 4635140.0 us (-0.34)
R 256 1M 8 LAT AVG 2534380.0 us 2534220.0 us ( 0.00) 2525090.0 us ( 0.36) 2525490.0 us ( 0.35) 2517740.0 us ( 0.65) 2523890.0 us ( 0.41)
RW 256 64K 16 LAT AVG 615320.0 us 618037.1 us (-0.44) 615780.0 us (-0.07) 621510.0 us (-1.00) 621920.9 us (-1.07) 613060.0 us ( 0.36)
RR 256 64K 16 LAT AVG 471690.4 us 471371.8 us ( 0.06) 478251.4 us (-1.39) 472438.7 us (-0.15) 470120.0 us ( 0.33) 478930.0 us (-1.53)
RW 256 8K 32 LAT AVG 202092.8 us 199491.8 us ( 1.28) 202068.0 us ( 0.01) 201072.0 us ( 0.50) 202110.8 us ( 0.00) 201913.0 us ( 0.08)
RW 256 8K 32 LAT AVG 128962.1 us 127047.8 us ( 1.48) 125736.9 us ( 2.50) 126621.1 us ( 1.81) 126219.0 us ( 2.12) 126436.9 us ( 1.95)
W 512 1M 8 LAT AVG 8903560.0 us 8865780.0 us ( 0.42) 8874540.0 us ( 0.32) 8885480.0 us ( 0.20) 8958760.0 us (-0.61) 8868010.0 us ( 0.39)
R 512 1M 8 LAT AVG 4974260.0 us 4977280.0 us (-0.06) 4950860.0 us ( 0.47) 4953810.0 us ( 0.41) 4948690.0 us ( 0.51) 4949640.0 us ( 0.49)
RW 512 64K 16 LAT AVG 1236179.1 us 1231250.0 us ( 0.39) 1239790.0 us (-0.29) 1221070.0 us ( 1.22) 1225070.0 us ( 0.89) 1225888.4 us ( 0.83)
RR 512 64K 16 LAT AVG 944620.0 us 956230.0 us (-1.22) 939480.0 us ( 0.54) 938029.6 us ( 0.69) 939450.0 us ( 0.54) 942670.0 us ( 0.20)
RW 512 8K 32 LAT AVG 399053.1 us 399963.3 us (-0.22) 411143.4 us (-3.02) 401355.4 us (-0.57) 406139.1 us (-1.77) 421692.5 us (-5.67)
RW 512 8K 32 LAT AVG 252931.0 us 250780.0 us ( 0.85) 253137.2 us (-0.08) 251712.5 us ( 0.48) 254804.8 us (-0.74) 255068.4 us (-0.84)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS4-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT AVG 18670.5 us 18679.7 us (-0.04) 18586.3 us ( 0.45) 18673.9 us (-0.01) 18339.6 us ( 1.77) 18193.9 us ( 2.55)
R 1 1M 8 CLAT AVG 12474.2 us 12648.3 us (-1.39) 12579.9 us (-0.84) 12449.1 us ( 0.20) 12447.3 us ( 0.21) 10806.7 us (13.36)
RW 1 64K 16 CLAT AVG 2398.3 us 2388.6 us ( 0.40) 2373.3 us ( 1.04) 2377.2 us ( 0.87) 2385.0 us ( 0.55) 2395.4 us ( 0.11)
RR 1 64K 16 CLAT AVG 2232.9 us 2258.1 us (-1.13) 2234.3 us (-0.06) 2240.4 us (-0.33) 2235.6 us (-0.12) 2241.0 us (-0.36)
RW 1 8K 32 CLAT AVG 1014.8 us 1104.8 us (-8.87) 1045.9 us (-3.07) 1192.6 us (-17.52) 1067.4 us (-5.18) 1133.4 us (-11.69) ***
RW 1 8K 32 CLAT AVG 477.2 us 495.9 us (-3.90) 477.4 us (-0.04) 477.3 us (-0.02) 477.8 us (-0.11) 477.1 us ( 0.02)
W 2 1M 8 CLAT AVG 37106.9 us 37133.3 us (-0.07) 37092.5 us ( 0.03) 37174.2 us (-0.18) 36914.5 us ( 0.51) 36854.4 us ( 0.68)
R 2 1M 8 CLAT AVG 20431.3 us 24295.6 us (-18.91) 24884.5 us (-21.79) 21210.8 us (-3.81) 20933.9 us (-2.46) 21149.9 us (-3.51) ***
RW 2 64K 16 CLAT AVG 4812.1 us 4774.9 us ( 0.77) 4758.7 us ( 1.11) 4775.5 us ( 0.76) 4780.5 us ( 0.65) 4788.8 us ( 0.48)
RR 2 64K 16 CLAT AVG 3669.6 us 3693.1 us (-0.63) 3706.4 us (-1.00) 3699.6 us (-0.81) 3683.2 us (-0.36) 3674.8 us (-0.14)
RW 2 8K 32 CLAT AVG 1483.1 us 1485.9 us (-0.18) 1522.2 us (-2.63) 1498.4 us (-1.02) 1488.3 us (-0.34) 1493.4 us (-0.69)
RW 2 8K 32 CLAT AVG 963.5 us 952.7 us ( 1.11) 951.8 us ( 1.21) 952.0 us ( 1.18) 952.8 us ( 1.10) 953.8 us ( 1.00)
W 4 1M 8 CLAT AVG 76030.0 us 77010.0 us (-1.28) 74770.0 us ( 1.65) 74750.0 us ( 1.68) 74230.0 us ( 2.36) 74750.0 us ( 1.68)
R 4 1M 8 CLAT AVG 40670.0 us 40187.1 us ( 1.18) 40810.0 us (-0.34) 40350.0 us ( 0.78) 40611.6 us ( 0.14) 40504.6 us ( 0.40)
RW 4 64K 16 CLAT AVG 9653.3 us 9567.3 us ( 0.89) 9718.3 us (-0.67) 9633.5 us ( 0.20) 9648.4 us ( 0.05) 9645.3 us ( 0.08)
RR 4 64K 16 CLAT AVG 7416.2 us 7455.6 us (-0.53) 7392.5 us ( 0.31) 7403.1 us ( 0.17) 7404.3 us ( 0.16) 7422.6 us (-0.08)
RW 4 8K 32 CLAT AVG 2910.6 us 2935.5 us (-0.85) 2931.9 us (-0.73) 2938.7 us (-0.96) 2935.1 us (-0.84) 3018.9 us (-3.72)
RW 4 8K 32 CLAT AVG 1870.6 us 1877.5 us (-0.37) 1868.3 us ( 0.12) 1872.3 us (-0.09) 1885.6 us (-0.80) 1874.5 us (-0.21)
W 8 1M 8 CLAT AVG 148450.0 us 140790.0 us ( 5.15) 139320.0 us ( 6.15) 141940.0 us ( 4.38) 141060.0 us ( 4.97) 143930.0 us ( 3.04)
R 8 1M 8 CLAT AVG 77580.0 us 75600.0 us ( 2.55) 76090.0 us ( 1.92) 76180.0 us ( 1.80) 80360.0 us (-3.58) 76770.0 us ( 1.04)
RW 8 64K 16 CLAT AVG 18406.9 us 18218.1 us ( 1.02) 18232.2 us ( 0.94) 18354.5 us ( 0.28) 18201.7 us ( 1.11) 18192.9 us ( 1.16)
RR 8 64K 16 CLAT AVG 14008.9 us 14059.2 us (-0.35) 14010.7 us (-0.01) 14318.7 us (-2.21) 14121.6 us (-0.80) 13997.4 us ( 0.08)
RW 8 8K 32 CLAT AVG 5860.4 us 5863.0 us (-0.04) 5913.3 us (-0.90) 5836.2 us ( 0.41) 5838.8 us ( 0.36) 5840.2 us ( 0.34)
RW 8 8K 32 CLAT AVG 3762.6 us 3756.9 us ( 0.15) 3750.9 us ( 0.31) 3767.2 us (-0.12) 3760.0 us ( 0.06) 3754.1 us ( 0.22)
W 16 1M 8 CLAT AVG 266060.0 us 267470.0 us (-0.52) 265670.0 us ( 0.14) 268080.0 us (-0.75) 266620.0 us (-0.21) 265300.0 us ( 0.28)
R 16 1M 8 CLAT AVG 145030.0 us 144400.0 us ( 0.43) 143680.0 us ( 0.93) 143750.0 us ( 0.88) 143940.0 us ( 0.75) 143480.0 us ( 1.06)
RW 16 64K 16 CLAT AVG 36087.5 us 35981.8 us ( 0.29) 36200.0 us (-0.31) 36247.3 us (-0.44) 36220.0 us (-0.36) 35888.9 us ( 0.55)
RR 16 64K 16 CLAT AVG 27791.8 us 28267.3 us (-1.71) 28067.7 us (-0.99) 27846.0 us (-0.19) 28083.0 us (-1.04) 27597.7 us ( 0.69)
RW 16 8K 32 CLAT AVG 11669.4 us 11690.4 us (-0.17) 11663.3 us ( 0.05) 11716.0 us (-0.39) 11738.0 us (-0.58) 11691.4 us (-0.18)
RW 16 8K 32 CLAT AVG 7534.0 us 7525.3 us ( 0.11) 7557.2 us (-0.30) 7557.1 us (-0.30) 7605.3 us (-0.94) 7575.3 us (-0.54)
W 32 1M 8 CLAT AVG 517640.0 us 518070.0 us (-0.08) 519450.0 us (-0.34) 519490.0 us (-0.35) 521610.0 us (-0.76) 517950.0 us (-0.05)
R 32 1M 8 CLAT AVG 281950.0 us 281940.0 us ( 0.00) 281430.0 us ( 0.18) 280250.0 us ( 0.60) 280790.0 us ( 0.41) 280750.0 us ( 0.42)
RW 32 64K 16 CLAT AVG 72265.2 us 72969.8 us (-0.97) 72185.4 us ( 0.11) 72027.0 us ( 0.32) 72359.4 us (-0.13) 71848.5 us ( 0.57)
RR 32 64K 16 CLAT AVG 55350.0 us 56110.0 us (-1.37) 56180.0 us (-1.49) 56214.0 us (-1.56) 55910.0 us (-1.01) 55690.0 us (-0.61)
RW 32 8K 32 CLAT AVG 23445.2 us 23512.2 us (-0.28) 23578.3 us (-0.56) 23490.0 us (-0.19) 23823.0 us (-1.61) 23447.4 us ( 0.00)
RW 32 8K 32 CLAT AVG 15519.2 us 15158.3 us ( 2.32) 15156.3 us ( 2.33) 15168.5 us ( 2.26) 15288.6 us ( 1.48) 15310.9 us ( 1.34)
W 64 1M 8 CLAT AVG 1034840.0 us 1030150.0 us ( 0.45) 1033850.0 us ( 0.09) 1033950.0 us ( 0.08) 1039190.0 us (-0.42) 1032740.0 us ( 0.20)
R 64 1M 8 CLAT AVG 562710.0 us 562160.0 us ( 0.09) 559810.0 us ( 0.51) 559830.0 us ( 0.51) 560810.0 us ( 0.33) 559690.0 us ( 0.53)
RW 64 64K 16 CLAT AVG 146513.6 us 144907.3 us ( 1.09) 144747.3 us ( 1.20) 145770.1 us ( 0.50) 146147.9 us ( 0.24) 143580.4 us ( 2.00)
RR 64 64K 16 CLAT AVG 110708.2 us 111530.0 us (-0.74) 112546.9 us (-1.66) 110910.0 us (-0.18) 111850.0 us (-1.03) 111140.0 us (-0.39)
RW 64 8K 32 CLAT AVG 47473.1 us 47509.3 us (-0.07) 47066.9 us ( 0.85) 47836.0 us (-0.76) 47198.1 us ( 0.57) 46871.4 us ( 1.26)
RW 64 8K 32 CLAT AVG 30552.4 us 30738.8 us (-0.61) 30633.6 us (-0.26) 30719.6 us (-0.54) 30490.4 us ( 0.20) 30637.7 us (-0.27)
W 128 1M 8 CLAT AVG 2044160.0 us 2041810.0 us ( 0.11) 2051730.0 us (-0.37) 2049560.0 us (-0.26) 2061340.0 us (-0.84) 2044010.0 us ( 0.00)
R 128 1M 8 CLAT AVG 1119150.0 us 1117720.0 us ( 0.12) 1114750.0 us ( 0.39) 1116290.0 us ( 0.25) 1115630.0 us ( 0.31) 1113980.0 us ( 0.46)
RW 128 64K 16 CLAT AVG 288304.8 us 288279.7 us ( 0.00) 289349.5 us (-0.36) 292048.8 us (-1.29) 291750.7 us (-1.19) 290124.2 us (-0.63)
RR 128 64K 16 CLAT AVG 222423.9 us 221240.0 us ( 0.53) 223699.9 us (-0.57) 223371.5 us (-0.42) 221542.7 us ( 0.39) 221900.0 us ( 0.23)
RW 128 8K 32 CLAT AVG 95877.2 us 96186.1 us (-0.32) 95485.6 us ( 0.40) 95441.3 us ( 0.45) 94586.7 us ( 1.34) 95787.5 us ( 0.09)
RW 128 8K 32 CLAT AVG 61548.4 us 60920.6 us ( 1.02) 61969.3 us (-0.68) 61629.1 us (-0.13) 61494.1 us ( 0.08) 61710.7 us (-0.26)
W 256 1M 8 CLAT AVG 4025240.0 us 4007330.0 us ( 0.44) 4017590.0 us ( 0.19) 4011060.0 us ( 0.35) 4015110.0 us ( 0.25) 4039310.0 us (-0.34)
R 256 1M 8 CLAT AVG 2212780.0 us 2212620.0 us ( 0.00) 2204660.0 us ( 0.36) 2204950.0 us ( 0.35) 2198270.0 us ( 0.65) 2203630.0 us ( 0.41)
RW 256 64K 16 CLAT AVG 576700.0 us 579253.3 us (-0.44) 577130.0 us (-0.07) 582507.9 us (-1.00) 582890.8 us (-1.07) 574580.0 us ( 0.36)
RR 256 64K 16 CLAT AVG 442112.2 us 441814.6 us ( 0.06) 448260.0 us (-1.39) 442812.3 us (-0.15) 440640.0 us ( 0.33) 448895.9 us (-1.53)
RW 256 8K 32 CLAT AVG 195770.5 us 193251.8 us ( 1.28) 195745.9 us ( 0.01) 194781.9 us ( 0.50) 195788.0 us ( 0.00) 195597.5 us ( 0.08)
RW 256 8K 32 CLAT AVG 124930.0 us 123075.7 us ( 1.48) 121805.7 us ( 2.50) 122662.4 us ( 1.81) 122272.8 us ( 2.12) 122484.0 us ( 1.95)
W 512 1M 8 CLAT AVG 7721700.0 us 7690690.0 us ( 0.40) 7698370.0 us ( 0.30) 7706670.0 us ( 0.19) 7769900.0 us (-0.62) 7692130.0 us ( 0.38)
R 512 1M 8 CLAT AVG 4331980.0 us 4334810.0 us (-0.06) 4311790.0 us ( 0.46) 4314320.0 us ( 0.40) 4309900.0 us ( 0.50) 4310660.0 us ( 0.49)
RW 512 64K 16 CLAT AVG 1158230.7 us 1153641.0 us ( 0.39) 1161630.0 us (-0.29) 1144103.0 us ( 1.21) 1147850.0 us ( 0.89) 1148622.1 us ( 0.82)
RR 512 64K 16 CLAT AVG 885170.0 us 896058.4 us (-1.23) 880356.7 us ( 0.54) 879002.1 us ( 0.69) 880330.0 us ( 0.54) 883352.1 us ( 0.20)
RW 512 8K 32 CLAT AVG 386552.5 us 387431.7 us (-0.22) 398254.8 us (-3.02) 388773.6 us (-0.57) 393415.3 us (-1.77) 408470.4 us (-5.67)
RW 512 8K 32 CLAT AVG 245014.4 us 242930.3 us ( 0.85) 245214.0 us (-0.08) 243833.3 us ( 0.48) 246829.0 us (-0.74) 247084.1 us (-0.84)

==================================================================================================================================

TEST Threads BS IODEPTH Metric NPS4-6.4.0-rc1 CPU SMT CACHE NUMA SYSTEM
W 1 1M 8 CLAT 99 22414.0 us 23725.0 us (-5.84) 22152.0 us ( 1.16) 22414.0 us ( 0.00) 22414.0 us ( 0.00) 21103.0 us ( 5.84)
R 1 1M 8 CLAT 99 13960.0 us 14353.0 us (-2.81) 13960.0 us ( 0.00) 13698.0 us ( 1.87) 14353.0 us (-2.81) 13829.0 us ( 0.93)
RW 1 64K 16 CLAT 99 3064.0 us 2966.0 us ( 3.19) 2802.0 us ( 8.55) 2769.0 us ( 9.62) 2966.0 us ( 3.19) 2999.0 us ( 2.12)
RR 1 64K 16 CLAT 99 4146.0 us 4293.0 us (-3.54) 4178.0 us (-0.77) 4178.0 us (-0.77) 4228.0 us (-1.97) 4293.0 us (-3.54)
RW 1 8K 32 CLAT 99 1287.0 us 1352.0 us (-5.05) 1237.0 us ( 3.88) 1500.0 us (-16.55) 1369.0 us (-6.37) 1467.0 us (-13.98)
RW 1 8K 32 CLAT 99 766.0 us 783.0 us (-2.21) 766.0 us ( 0.00) 766.0 us ( 0.00) 766.0 us ( 0.00) 766.0 us ( 0.00)
W 2 1M 8 CLAT 99 43254.0 us 43254.0 us ( 0.00) 42730.0 us ( 1.21) 43779.0 us (-1.21) 43779.0 us (-1.21) 45876.0 us (-6.06)
R 2 1M 8 CLAT 99 26608.0 us 26608.0 us ( 0.00) 27919.0 us (-4.92) 25822.0 us ( 2.95) 26346.0 us ( 0.98) 26346.0 us ( 0.98)
RW 2 64K 16 CLAT 99 5997.0 us 5604.0 us ( 6.55) 5473.0 us ( 8.73) 5538.0 us ( 7.65) 5735.0 us ( 4.36) 5604.0 us ( 6.55)
RR 2 64K 16 CLAT 99 6390.0 us 6521.0 us (-2.05) 6587.0 us (-3.08) 6521.0 us (-2.05) 6456.0 us (-1.03) 6456.0 us (-1.03)
RW 2 8K 32 CLAT 99 3490.0 us 3523.0 us (-0.94) 3556.0 us (-1.89) 3523.0 us (-0.94) 3490.0 us ( 0.00) 3523.0 us (-0.94)
RW 2 8K 32 CLAT 99 2147.0 us 2278.0 us (-6.10) 2278.0 us (-6.10) 2278.0 us (-6.10) 2311.0 us (-7.63) 2343.0 us (-9.12)
W 4 1M 8 CLAT 99 89000.0 us 90000.0 us (-1.12) 100000.0 us (-12.35) 91000.0 us (-2.24) 92000.0 us (-3.37) 109000.0 us (-22.47)
R 4 1M 8 CLAT 99 57934.0 us 45351.0 us (21.71) 54789.0 us ( 5.42) 52167.0 us ( 9.95) 57410.0 us ( 0.90) 54264.0 us ( 6.33)
RW 4 64K 16 CLAT 99 23462.0 us 22938.0 us ( 2.23) 23200.0 us ( 1.11) 23200.0 us ( 1.11) 23200.0 us ( 1.11) 23462.0 us ( 0.00)
RR 4 64K 16 CLAT 99 17695.0 us 17957.0 us (-1.48) 17695.0 us ( 0.00) 17695.0 us ( 0.00) 17695.0 us ( 0.00) 17695.0 us ( 0.00)
RW 4 8K 32 CLAT 99 6194.0 us 6325.0 us (-2.11) 6325.0 us (-2.11) 6325.0 us (-2.11) 6194.0 us ( 0.00) 6259.0 us (-1.04)
RW 4 8K 32 CLAT 99 3916.0 us 3884.0 us ( 0.81) 3916.0 us ( 0.00) 3884.0 us ( 0.81) 3851.0 us ( 1.65) 3949.0 us (-0.84)
W 8 1M 8 CLAT 99 213000.0 us 309000.0 us (-45.07) 309000.0 us (-45.07) 292000.0 us (-37.08) 305000.0 us (-43.19) 288000.0 us (-35.21)
R 8 1M 8 CLAT 99 148000.0 us 169000.0 us (-14.18) 163000.0 us (-10.13) 161000.0 us (-8.78) 84000.0 us (43.24) 155000.0 us (-4.72)
RW 8 64K 16 CLAT 99 42730.0 us 42730.0 us ( 0.00) 42730.0 us ( 0.00) 42730.0 us ( 0.00) 42730.0 us ( 0.00) 42730.0 us ( 0.00)
RR 8 64K 16 CLAT 99 32900.0 us 33162.0 us (-0.79) 32900.0 us ( 0.00) 33817.0 us (-2.78) 33817.0 us (-2.78) 33162.0 us (-0.79)
RW 8 8K 32 CLAT 99 11731.0 us 11731.0 us ( 0.00) 11863.0 us (-1.12) 11600.0 us ( 1.11) 11731.0 us ( 0.00) 11731.0 us ( 0.00)
RW 8 8K 32 CLAT 99 7177.0 us 7242.0 us (-0.90) 7242.0 us (-0.90) 7242.0 us (-0.90) 7242.0 us (-0.90) 7242.0 us (-0.90)
W 16 1M 8 CLAT 99 667000.0 us 676000.0 us (-1.34) 667000.0 us ( 0.00) 718000.0 us (-7.64) 676000.0 us (-1.34) 684000.0 us (-2.54)
R 16 1M 8 CLAT 99 384000.0 us 363000.0 us ( 5.46) 359000.0 us ( 6.51) 363000.0 us ( 5.46) 372000.0 us ( 3.12) 355000.0 us ( 7.55)
RW 16 64K 16 CLAT 99 62653.0 us 61604.0 us ( 1.67) 63177.0 us (-0.83) 63177.0 us (-0.83) 64226.0 us (-2.51) 62653.0 us ( 0.00)
RR 16 64K 16 CLAT 99 48497.0 us 49546.0 us (-2.16) 49021.0 us (-1.08) 48497.0 us ( 0.00) 50594.0 us (-4.32) 47973.0 us ( 1.08)
RW 16 8K 32 CLAT 99 21000.0 us 21000.0 us ( 0.00) 20579.0 us ( 2.00) 21000.0 us ( 0.00) 21000.0 us ( 0.00) 20579.0 us ( 2.00)
RW 16 8K 32 CLAT 99 12518.0 us 12518.0 us ( 0.00) 12387.0 us ( 1.04) 12387.0 us ( 1.04) 12387.0 us ( 1.04) 12649.0 us (-1.04)
W 32 1M 8 CLAT 99 877000.0 us 927000.0 us (-5.70) 894000.0 us (-1.93) 902000.0 us (-2.85) 969000.0 us (-10.49) 877000.0 us ( 0.00)
R 32 1M 8 CLAT 99 477000.0 us 477000.0 us ( 0.00) 468000.0 us ( 1.88) 464000.0 us ( 2.72) 472000.0 us ( 1.04) 485000.0 us (-1.67)
RW 32 64K 16 CLAT 99 102000.0 us 104000.0 us (-1.96) 102000.0 us ( 0.00) 102000.0 us ( 0.00) 105000.0 us (-2.94) 101000.0 us ( 0.98)
RR 32 64K 16 CLAT 99 78119.0 us 79168.0 us (-1.34) 79168.0 us (-1.34) 79168.0 us (-1.34) 82000.0 us (-4.96) 78119.0 us ( 0.00)
RW 32 8K 32 CLAT 99 43000.0 us 44000.0 us (-2.32) 41000.0 us ( 4.65) 38000.0 us (11.62) 40000.0 us ( 6.97) 37000.0 us (13.95)
RW 32 8K 32 CLAT 99 23987.0 us 22414.0 us ( 6.55) 21890.0 us ( 8.74) 22152.0 us ( 7.64) 22938.0 us ( 4.37) 23200.0 us ( 3.28)
W 64 1M 8 CLAT 99 1636000.0 us 1620000.0 us ( 0.97) 1703000.0 us (-4.09) 1620000.0 us ( 0.97) 1737000.0 us (-6.17) 1687000.0 us (-3.11)
R 64 1M 8 CLAT 99 927000.0 us 885000.0 us ( 4.53) 944000.0 us (-1.83) 894000.0 us ( 3.55) 927000.0 us ( 0.00) 936000.0 us (-0.97)
RW 64 64K 16 CLAT 99 199000.0 us 197000.0 us ( 1.00) 197000.0 us ( 1.00) 205000.0 us (-3.01) 207000.0 us (-4.02) 184000.0 us ( 7.53)
RR 64 64K 16 CLAT 99 157000.0 us 159000.0 us (-1.27) 161000.0 us (-2.54) 159000.0 us (-1.27) 163000.0 us (-3.82) 155000.0 us ( 1.27)
RW 64 8K 32 CLAT 99 100000.0 us 101000.0 us (-1.00) 94000.0 us ( 6.00) 94000.0 us ( 6.00) 88000.0 us (12.00) 87000.0 us (13.00)
RW 64 8K 32 CLAT 99 47449.0 us 47973.0 us (-1.10) 46924.0 us ( 1.10) 47973.0 us (-1.10) 45876.0 us ( 3.31) 47449.0 us ( 0.00)
W 128 1M 8 CLAT 99 2903000.0 us 3004000.0 us (-3.47) 3171000.0 us (-9.23) 3071000.0 us (-5.78) 3138000.0 us (-8.09) 2970000.0 us (-2.30)
R 128 1M 8 CLAT 99 1854000.0 us 1770000.0 us ( 4.53) 1720000.0 us ( 7.22) 1737000.0 us ( 6.31) 1687000.0 us ( 9.00) 1905000.0 us (-2.75)
RW 128 64K 16 CLAT 99 422000.0 us 363000.0 us (13.98) 376000.0 us (10.90) 418000.0 us ( 0.94) 430000.0 us (-1.89) 405000.0 us ( 4.02)
RR 128 64K 16 CLAT 99 347000.0 us 342000.0 us ( 1.44) 363000.0 us (-4.61) 355000.0 us (-2.30) 342000.0 us ( 1.44) 355000.0 us (-2.30)
RW 128 8K 32 CLAT 99 201000.0 us 203000.0 us (-0.99) 194000.0 us ( 3.48) 190000.0 us ( 5.47) 192000.0 us ( 4.47) 199000.0 us ( 0.99)
RW 128 8K 32 CLAT 99 101000.0 us 95000.0 us ( 5.94) 101000.0 us ( 0.00) 101000.0 us ( 0.00) 101000.0 us ( 0.00) 101000.0 us ( 0.00)
W 256 1M 8 CLAT 99 5671000.0 us 5738000.0 us (-1.18) 5336000.0 us ( 5.90) 5537000.0 us ( 2.36) 5805000.0 us (-2.36) 5805000.0 us (-2.36)
R 256 1M 8 CLAT 99 2970000.0 us 3037000.0 us (-2.25) 2903000.0 us ( 2.25) 3171000.0 us (-6.76) 3440000.0 us (-15.82) 3004000.0 us (-1.14)
RW 256 64K 16 CLAT 99 793000.0 us 760000.0 us ( 4.16) 676000.0 us (14.75) 835000.0 us (-5.29) 869000.0 us (-9.58) 735000.0 us ( 7.31)
RR 256 64K 16 CLAT 99 760000.0 us 651000.0 us (14.34) 667000.0 us (12.23) 827000.0 us (-8.81) 760000.0 us ( 0.00) 684000.0 us (10.00)
RW 256 8K 32 CLAT 99 435000.0 us 418000.0 us ( 3.90) 439000.0 us (-0.91) 439000.0 us (-0.91) 418000.0 us ( 3.90) 422000.0 us ( 2.98)
RW 256 8K 32 CLAT 99 211000.0 us 203000.0 us ( 3.79) 197000.0 us ( 6.63) 201000.0 us ( 4.73) 201000.0 us ( 4.73) 199000.0 us ( 5.68)
W 512 1M 8 CLAT 99 11476000.0 us 10671000.0 us ( 7.01) 10000000.0 us (12.86) 10939000.0 us ( 4.67) 10939000.0 us ( 4.67) 10939000.0 us ( 4.67)
R 512 1M 8 CLAT 99 6007000.0 us 5873000.0 us ( 2.23) 5738000.0 us ( 4.47) 5738000.0 us ( 4.47) 5873000.0 us ( 2.23) 5604000.0 us ( 6.70)
RW 512 64K 16 CLAT 99 1485000.0 us 1469000.0 us ( 1.07) 1536000.0 us (-3.43) 1435000.0 us ( 3.36) 1552000.0 us (-4.51) 1485000.0 us ( 0.00)
RR 512 64K 16 CLAT 99 1351000.0 us 1234000.0 us ( 8.66) 1301000.0 us ( 3.70) 1200000.0 us (11.17) 1267000.0 us ( 6.21) 1234000.0 us ( 8.66)
RW 512 8K 32 CLAT 99 793000.0 us 810000.0 us (-2.14) 885000.0 us (-11.60) 793000.0 us ( 0.00) 818000.0 us (-3.15) 827000.0 us (-4.28)
RW 512 8K 32 CLAT 99 414000.0 us 393000.0 us ( 5.07) 426000.0 us (-2.89) 397000.0 us ( 4.10) 414000.0 us ( 0.00) 418000.0 us (-0.96)

==================================================================================================================================
--
Thanks and Regards,
Swapnil

If that doesn't crash, I'd love to hear how it affects the perf regressions
reported over that past few months.

Thanks.

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