+ date + echo Sat Aug 13 12:47:45 UTC 2011 TESTING direct-seqrd-32 Sat Aug 13 12:47:45 UTC 2011 TESTING direct-seqrd-32 + date + echo Sat Aug 13 12:47:45 UTC 2011 start iteration 1 Sat Aug 13 12:47:45 UTC 2011 start iteration 1 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=32 --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: 32 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 31 times) Done. Operations performed: 1612731 Read, 0 Write, 0 Other = 1612731 Total Read 24.608Gb Written 0b Total transferred 24.608Gb (139.99Mb/sec) 8959.44 Requests/sec executed Test execution summary: total time: 180.0035s total number of events: 1612731 total time taken by event execution: 5759.0460 per-request statistics: min: 2.59ms avg: 3.57ms max: 22.07ms approx. 95 percentile: 4.09ms Threads fairness: events (avg/stddev): 50397.8438/0.36 execution time (avg/stddev): 179.9702/0.00 + date + echo Sat Aug 13 12:50:45 UTC 2011 start iteration 2 Sat Aug 13 12:50:45 UTC 2011 start iteration 2 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=32 --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: 32 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 31 times) Done. Operations performed: 1614325 Read, 0 Write, 0 Other = 1614325 Total Read 24.633Gb Written 0b Total transferred 24.633Gb (140.13Mb/sec) 8968.31 Requests/sec executed Test execution summary: total time: 180.0033s total number of events: 1614325 total time taken by event execution: 5758.9592 per-request statistics: min: 2.70ms avg: 3.57ms max: 22.51ms approx. 95 percentile: 4.09ms Threads fairness: events (avg/stddev): 50447.6562/0.47 execution time (avg/stddev): 179.9675/0.00 + date + echo Sat Aug 13 12:53:45 UTC 2011 start iteration 3 Sat Aug 13 12:53:45 UTC 2011 start iteration 3 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=32 --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: 32 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 31 times) Done. Operations performed: 1611383 Read, 0 Write, 0 Other = 1611383 Total Read 24.588Gb Written 0b Total transferred 24.588Gb (139.87Mb/sec) 8951.92 Requests/sec executed Test execution summary: total time: 180.0042s total number of events: 1611383 total time taken by event execution: 5758.9908 per-request statistics: min: 2.68ms avg: 3.57ms max: 320.67ms approx. 95 percentile: 4.09ms Threads fairness: events (avg/stddev): 50355.7188/0.45 execution time (avg/stddev): 179.9685/0.00 + date + echo Sat Aug 13 12:56:45 UTC 2011 start iteration 4 Sat Aug 13 12:56:45 UTC 2011 start iteration 4 + sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=32 --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: 32 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 31 times) Done. Operations performed: 1613414 Read, 0 Write, 0 Other = 1613414 Total Read 24.619Gb Written 0b Total transferred 24.619Gb (140.05Mb/sec) 8963.20 Requests/sec executed Test execution summary: total time: 180.0041s total number of events: 1613414 total time taken by event execution: 5759.0264 per-request statistics: min: 2.72ms avg: 3.57ms max: 22.28ms approx. 95 percentile: 4.09ms Threads fairness: events (avg/stddev): 50419.1875/0.39 execution time (avg/stddev): 179.9696/0.00 + date + echo Sat Aug 13 12:59:45 UTC 2011 DONE TESTING direct-seqrd-32 Sat Aug 13 12:59:45 UTC 2011 DONE TESTING direct-seqrd-32 + sleep 45 + cd /mnt/seagate/tsuna + exec