-------------------------------------------------------------
test 2.5.53 with mm2 (as compared to
2.5.53-mm1) APPRXIMATE % change
-------------------------------------------------------------
rate (megabytes per second) 7to 8% decrease
CPU % utilization apprx 10 % decrease
Average Latency 15% increase
Maximum latency 10% increase
CPU efficiency 10% decrease
-------------------------------------------------------------
Here are the complete results.
***************************************************************
TIObench
kernel 2.5.53-mm2
***************************************************************
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
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.53 252 4096 10 8.27 6.104% 13.685 1395.01 0.00000 0.00000 136
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.53 252 4096 10 0.42 0.773% 260.404 1529.97 0.00000 0.00000 54
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.53 252 4096 10 16.58 32.85% 4.373 17555.17 0.05469 0.00000 50
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
2.5.53 252 4096 10 0.76 1.148% 2.491 1969.71 0.00000 0.00000 66
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