+ date + echo Sat Aug 13 11:35:00 UTC 2011 TESTING direct-seqrd-32 Sat Aug 13 11:35:00 UTC 2011 TESTING direct-seqrd-32 + date + echo Sat Aug 13 11:35:00 UTC 2011 start iteration 1 Sat Aug 13 11:35:00 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: 1550721 Read, 0 Write, 0 Other = 1550721 Total Read 23.662Gb Written 0b Total transferred 23.662Gb (134.61Mb/sec) 8614.95 Requests/sec executed Test execution summary: total time: 180.0034s total number of events: 1550721 total time taken by event execution: 5758.9792 per-request statistics: min: 3.37ms avg: 3.71ms max: 21.44ms approx. 95 percentile: 3.96ms Threads fairness: events (avg/stddev): 48460.0312/0.17 execution time (avg/stddev): 179.9681/0.00 + date + echo Sat Aug 13 11:38:00 UTC 2011 start iteration 2 Sat Aug 13 11:38:00 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: 1398596 Read, 0 Write, 0 Other = 1398596 Total Read 21.341Gb Written 0b Total transferred 21.341Gb (121.4Mb/sec) 7769.81 Requests/sec executed Test execution summary: total time: 180.0040s total number of events: 1398596 total time taken by event execution: 5759.1091 per-request statistics: min: 0.15ms avg: 4.12ms max: 38.47ms approx. 95 percentile: 4.40ms Threads fairness: events (avg/stddev): 43706.1250/0.70 execution time (avg/stddev): 179.9722/0.00 + date + echo Sat Aug 13 11:41:00 UTC 2011 start iteration 3 Sat Aug 13 11:41:00 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: 1362221 Read, 0 Write, 0 Other = 1362221 Total Read 20.786Gb Written 0b Total transferred 20.786Gb (118.25Mb/sec) 7567.72 Requests/sec executed Test execution summary: total time: 180.0041s total number of events: 1362221 total time taken by event execution: 5759.1388 per-request statistics: min: 3.92ms avg: 4.23ms max: 15.61ms approx. 95 percentile: 4.40ms Threads fairness: events (avg/stddev): 42569.4062/0.49 execution time (avg/stddev): 179.9731/0.00 + date + echo Sat Aug 13 11:44:00 UTC 2011 start iteration 4 Sat Aug 13 11:44:00 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: 1549705 Read, 0 Write, 0 Other = 1549705 Total Read 23.647Gb Written 0b Total transferred 23.647Gb (134.52Mb/sec) 8609.31 Requests/sec executed Test execution summary: total time: 180.0035s total number of events: 1549705 total time taken by event execution: 5759.0164 per-request statistics: min: 3.30ms avg: 3.72ms max: 54.89ms approx. 95 percentile: 3.97ms Threads fairness: events (avg/stddev): 48428.2812/0.45 execution time (avg/stddev): 179.9693/0.00 + date + echo Sat Aug 13 11:47:00 UTC 2011 DONE TESTING direct-seqrd-32 Sat Aug 13 11:47:00 UTC 2011 DONE TESTING direct-seqrd-32 + sleep 45 + cd /mnt/western/tsuna + exec