+ date
+ echo Sat Aug 13 13:00:30 UTC 2011 TESTING direct-seqrd-1
Sat Aug 13 13:00:30 UTC 2011 TESTING direct-seqrd-1
+ date
+ echo Sat Aug 13 13:00:30 UTC 2011 start iteration 1
Sat Aug 13 13:00:30 UTC 2011 start iteration 1
+ sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=1 --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: 1
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...
Done.

Operations performed:  1482764 Read, 0 Write, 0 Other = 1482764 Total
Read 22.625Gb  Written 0b  Total transferred 22.625Gb  (128.71Mb/sec)
 8237.57 Requests/sec executed

Test execution summary:
    total time:                          180.0002s
    total number of events:              1482764
    total time taken by event execution: 179.2766
    per-request statistics:
         min:                                  0.10ms
         avg:                                  0.12ms
         max:                                479.22ms
         approx.  95 percentile:               0.15ms

Threads fairness:
    events (avg/stddev):           1482764.0000/0.00
    execution time (avg/stddev):   179.2766/0.00

+ date
+ echo Sat Aug 13 13:03:30 UTC 2011 start iteration 2
Sat Aug 13 13:03:30 UTC 2011 start iteration 2
+ sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=1 --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: 1
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...
Done.

Operations performed:  1459577 Read, 0 Write, 0 Other = 1459577 Total
Read 22.271Gb  Written 0b  Total transferred 22.271Gb  (126.7Mb/sec)
 8108.75 Requests/sec executed

Test execution summary:
    total time:                          180.0002s
    total number of events:              1459577
    total time taken by event execution: 179.2269
    per-request statistics:
         min:                                  0.10ms
         avg:                                  0.12ms
         max:                                 40.20ms
         approx.  95 percentile:               0.15ms

Threads fairness:
    events (avg/stddev):           1459577.0000/0.00
    execution time (avg/stddev):   179.2269/0.00

+ date
+ echo Sat Aug 13 13:06:30 UTC 2011 start iteration 3
Sat Aug 13 13:06:30 UTC 2011 start iteration 3
+ sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=1 --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: 1
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...
Done.

Operations performed:  1478852 Read, 0 Write, 0 Other = 1478852 Total
Read 22.565Gb  Written 0b  Total transferred 22.565Gb  (128.37Mb/sec)
 8215.84 Requests/sec executed

Test execution summary:
    total time:                          180.0002s
    total number of events:              1478852
    total time taken by event execution: 179.2800
    per-request statistics:
         min:                                  0.10ms
         avg:                                  0.12ms
         max:                                 13.40ms
         approx.  95 percentile:               0.15ms

Threads fairness:
    events (avg/stddev):           1478852.0000/0.00
    execution time (avg/stddev):   179.2800/0.00

+ date
+ echo Sat Aug 13 13:09:30 UTC 2011 start iteration 4
Sat Aug 13 13:09:30 UTC 2011 start iteration 4
+ sysbench --test=fileio --file-total-size=100G --file-test-mode=seqrd --max-time=180 --max-requests=100000000 --num-threads=1 --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: 1
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...
Done.

Operations performed:  1455682 Read, 0 Write, 0 Other = 1455682 Total
Read 22.212Gb  Written 0b  Total transferred 22.212Gb  (126.36Mb/sec)
 8087.12 Requests/sec executed

Test execution summary:
    total time:                          180.0001s
    total number of events:              1455682
    total time taken by event execution: 179.2846
    per-request statistics:
         min:                                  0.10ms
         avg:                                  0.12ms
         max:                                 14.13ms
         approx.  95 percentile:               0.15ms

Threads fairness:
    events (avg/stddev):           1455682.0000/0.00
    execution time (avg/stddev):   179.2846/0.00

+ date
+ echo Sat Aug 13 13:12:30 UTC 2011 DONE TESTING direct-seqrd-1
Sat Aug 13 13:12:30 UTC 2011 DONE TESTING direct-seqrd-1
+ exec