TIObench performance for 2.5.67

TIObench performance for 2.5.67

Post by Aniruddha M Marath » Wed, 09 Apr 2003 16:00:12



CPU utilization has gone down and hence around 6-7% improvement in CPU efficiency.
Rest of the results have not varied by more than 5% since 2.5.62

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Linux 2.5.67
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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
---------------------------- ------ ----- ---  ------ ------ --------- -----------  -------- -------- -----
2.5.67                        252   4096   10    7.53 3.698%    14.319     1872.15   0.00000  0.00000   204

Random Reads
                              File  Blk   Num                   Avg      Maximum      Lat%     Lat%    CPU
Identifier                    Size  Size  Thr   Rate  (CPU%)  Latency    Latency      >2s      >10s    Eff
---------------------------- ------ ----- ---  ------ ------ --------- -----------  -------- -------- -----
2.5.67                        252   4096   10    0.50 0.450%   206.402     1785.75   0.00000  0.00000   110

Sequential Writes
                              File  Blk   Num                   Avg      Maximum      Lat%     Lat%    CPU
Identifier                    Size  Size  Thr   Rate  (CPU%)  Latency    Latency      >2s      >10s    Eff
---------------------------- ------ ----- ---  ------ ------ --------- -----------  -------- -------- -----
2.5.67                        252   4096   10   10.99 16.23%     5.835    25371.58   0.09688  0.00000    68

Random Writes
                              File  Blk   Num                   Avg      Maximum      Lat%     Lat%    CPU
Identifier                    Size  Size  Thr   Rate  (CPU%)  Latency    Latency      >2s      >10s    Eff
---------------------------- ------ ----- ---  ------ ------ --------- -----------  -------- -------- -----
2.5.67                        252   4096   10    0.65 0.747%     0.625     1531.00   0.00000  0.00000    87
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