Hi,
Here are the results of comparison of kernel 2.5.53 and 2.5.52.
on TIObench. key findings are listed in the table. Values in the table indicate approximate percentage change with respect to previous result. Please see the mail in full window to see the formatted results.
-------------------------------------------------------------
test 2.5.53 with mm1 (as compared to
2.5.53) APPRXIMATE % change
-------------------------------------------------------------
rate (megabytes per second) less than 5% decrease
CPU % utilization almost no change
Average Latency 10% increase
Maximum latency 5% increase
CPU efficiency 5% decrease
-------------------------------------------------------------
Here are the complete results.
***************************************************************
TIObench
kernel 2.5.53-mm1
***************************************************************
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 8.65 5.570% 12.661 1436.10 0.00000 0.00000 155
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 0.51 0.945% 214.733 1728.76 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 19.76 35.57% 3.560 14057.64 0.05937 0.00000 56
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 0.79 1.123% 9.356 7500.90 0.10000 0.00000 70
Aniruddha Marathe
WIPRO Technologies, India
aniruddha.marathe@wipro.com
+91-80-5502001 to 2008 extn 5092
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This archive was generated by hypermail 2b29 : Tue Dec 31 2002 - 22:00:08 EST