Here are the results for kernel 2.5.57. There is no significant change from 2.5.56
No size specified, using 252 MB
Unit information
================
File size = megabytes
Blk Size = bytes
Rate = megabytes per second
CPU% = percentage of CPU used during the test
Latency = milliseconds
Lat% = percent of requests that took longer than X seconds
CPU Eff = Rate divided by CPU% - throughput per cpu load
Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.57 252 4096 10 8.67 5.301% 11.945 1657.01 0.00000 0.00000 164
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.57 252 4096 10 0.53 0.951% 200.566 1024.79 0.00000 0.00000 55
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.57 252 4096 10 17.48 29.32% 3.808 24865.88 0.05156 0.00313 60
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.57 252 4096 10 0.75 1.012% 0.577 1103.55 0.00000 0.00000 74
-Aniruddha Marathe
WIPRO
-
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This archive was generated by hypermail 2b29 : Wed Jan 15 2003 - 22:00:49 EST