+ date + echo Sat Aug 13 11:59:45 UTC 2011 TESTING direct-seqrd-2 Sat Aug 13 11:59:45 UTC 2011 TESTING direct-seqrd-2 + date + echo Sat Aug 13 11:59:45 UTC 2011 start iteration 1 Sat Aug 13 11:59:45 UTC 2011 start iteration 1 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=2 --init-rng=on --file-num=64 --file-extra-flags=direct --file-fsync-freq=0 --file-block-size=16384 run sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 2 Initializing random number generator from timer. Extra file open flags: 16384 64 files, 1.5625Gb each 100Gb total file size Block size 16Kb Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing sequential read test Threads started! Time limit exceeded, exiting... (last message repeated 1 times) Done. Operations performed: 1614393 Read, 0 Write, 0 Other = 1614393 Total Read 24.634Gb Written 0b Total transferred 24.634Gb (140.14Mb/sec) 8968.84 Requests/sec executed Test execution summary: total time: 180.0002s total number of events: 1614393 total time taken by event execution: 358.8526 per-request statistics: min: 0.11ms avg: 0.22ms max: 17.39ms approx. 95 percentile: 0.21ms Threads fairness: events (avg/stddev): 807196.5000/22.50 execution time (avg/stddev): 179.4263/0.01 + date + echo Sat Aug 13 12:02:45 UTC 2011 start iteration 2 Sat Aug 13 12:02:45 UTC 2011 start iteration 2 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=2 --init-rng=on --file-num=64 --file-extra-flags=direct --file-fsync-freq=0 --file-block-size=16384 run sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 2 Initializing random number generator from timer. Extra file open flags: 16384 64 files, 1.5625Gb each 100Gb total file size Block size 16Kb Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing sequential read test Threads started! Time limit exceeded, exiting... (last message repeated 1 times) Done. Operations performed: 1614520 Read, 0 Write, 0 Other = 1614520 Total Read 24.636Gb Written 0b Total transferred 24.636Gb (140.15Mb/sec) 8969.54 Requests/sec executed Test execution summary: total time: 180.0003s total number of events: 1614520 total time taken by event execution: 358.8382 per-request statistics: min: 0.11ms avg: 0.22ms max: 10.42ms approx. 95 percentile: 0.21ms Threads fairness: events (avg/stddev): 807260.0000/24.00 execution time (avg/stddev): 179.4191/0.01 + date + echo Sat Aug 13 12:05:45 UTC 2011 start iteration 3 Sat Aug 13 12:05:45 UTC 2011 start iteration 3 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=2 --init-rng=on --file-num=64 --file-extra-flags=direct --file-fsync-freq=0 --file-block-size=16384 run sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 2 Initializing random number generator from timer. Extra file open flags: 16384 64 files, 1.5625Gb each 100Gb total file size Block size 16Kb Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing sequential read test Threads started! Time limit exceeded, exiting... (last message repeated 1 times) Done. Operations performed: 1614192 Read, 0 Write, 0 Other = 1614192 Total Read 24.631Gb Written 0b Total transferred 24.631Gb (140.12Mb/sec) 8967.72 Requests/sec executed Test execution summary: total time: 180.0003s total number of events: 1614192 total time taken by event execution: 358.8312 per-request statistics: min: 0.11ms avg: 0.22ms max: 16.15ms approx. 95 percentile: 0.21ms Threads fairness: events (avg/stddev): 807096.0000/24.00 execution time (avg/stddev): 179.4156/0.01 + date + echo Sat Aug 13 12:08:45 UTC 2011 start iteration 4 Sat Aug 13 12:08:45 UTC 2011 start iteration 4 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=2 --init-rng=on --file-num=64 --file-extra-flags=direct --file-fsync-freq=0 --file-block-size=16384 run sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 2 Initializing random number generator from timer. Extra file open flags: 16384 64 files, 1.5625Gb each 100Gb total file size Block size 16Kb Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing sequential read test Threads started! Time limit exceeded, exiting... (last message repeated 1 times) Done. Operations performed: 1614626 Read, 0 Write, 0 Other = 1614626 Total Read 24.637Gb Written 0b Total transferred 24.637Gb (140.16Mb/sec) 8970.13 Requests/sec executed Test execution summary: total time: 180.0002s total number of events: 1614626 total time taken by event execution: 358.8485 per-request statistics: min: 0.11ms avg: 0.22ms max: 10.94ms approx. 95 percentile: 0.21ms Threads fairness: events (avg/stddev): 807313.0000/23.00 execution time (avg/stddev): 179.4243/0.01 + date + echo Sat Aug 13 12:11:45 UTC 2011 DONE TESTING direct-seqrd-2 Sat Aug 13 12:11:45 UTC 2011 DONE TESTING direct-seqrd-2 + exec