236 lines
6.5 KiB
Raku
236 lines
6.5 KiB
Raku
########################################################################
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fileio benchmark tests
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########################################################################
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$ fileio_args="fileio --file-num=4 --file-total-size=32M"
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$ sysbench $fileio_args prepare
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sysbench *.* * (glob)
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4 files, 8192Kb each, 32Mb total
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Creating files for the test...
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Extra file open flags: 0
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Creating file test_file.0
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Creating file test_file.1
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Creating file test_file.2
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Creating file test_file.3
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33554432 bytes written in * seconds (*.* MiB/sec). (glob)
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$ ls test_file.*
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test_file.0
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test_file.1
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test_file.2
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test_file.3
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$ for i in $(seq 0 3)
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> do
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> echo -n "test_file.$i: "
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> echo $(wc -c < test_file.$i)
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> done
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test_file.0: 8388608
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test_file.1: 8388608
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test_file.2: 8388608
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test_file.3: 8388608
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$ sysbench $fileio_args run | grep FATAL
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FATAL: Missing required argument: --file-test-mode
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$ sysbench $fileio_args --events=150 --file-test-mode=rndrw run
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sysbench *.* * (glob)
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Running the test with following options:
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Number of threads: 1
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Initializing random number generator from current time
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Extra file open flags: 0
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4 files, 8MiB each
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32MiB total file size
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Block size 16KiB
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Number of IO requests: 150
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Read/Write ratio for combined random IO test: 1.50
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Periodic FSYNC enabled, calling fsync() each 100 requests.
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Calling fsync() at the end of test, Enabled.
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Using synchronous I/O mode
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Doing random r/w test
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Initializing worker threads...
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Threads started!
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File operations:
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reads/s: *.* (glob)
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writes/s: *.* (glob)
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fsyncs/s: *.* (glob)
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Throughput:
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read, MiB/s: *.* (glob)
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written, MiB/s: *.* (glob)
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General statistics:
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total time: *.*s (glob)
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total number of events: 158
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Latency (ms):
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min: *.* (glob)
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avg: *.* (glob)
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max: *.* (glob)
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95th percentile: *.* (glob)
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sum: *.* (glob)
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Threads fairness:
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events (avg/stddev): 158.0000/0.00
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execution time (avg/stddev): *.*/0.00 (glob)
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$ sysbench $fileio_args --events=150 --file-test-mode=rndrd run
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sysbench *.* * (glob)
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Running the test with following options:
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Number of threads: 1
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Initializing random number generator from current time
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Extra file open flags: 0
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4 files, 8MiB each
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32MiB total file size
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Block size 16KiB
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Number of IO requests: 150
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Read/Write ratio for combined random IO test: 1.50
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Periodic FSYNC enabled, calling fsync() each 100 requests.
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Calling fsync() at the end of test, Enabled.
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Using synchronous I/O mode
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Doing random read test
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Initializing worker threads...
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Threads started!
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File operations:
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reads/s: *.* (glob)
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writes/s: 0.00
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fsyncs/s: 0.00
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Throughput:
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read, MiB/s: *.* (glob)
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written, MiB/s: 0.00
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General statistics:
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total time: *.*s (glob)
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total number of events: 150
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Latency (ms):
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min: *.* (glob)
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avg: *.* (glob)
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max: *.* (glob)
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95th percentile: *.* (glob)
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sum: *.* (glob)
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Threads fairness:
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events (avg/stddev): 150.0000/0.00
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execution time (avg/stddev): *.*/0.00 (glob)
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$ sysbench $fileio_args --events=150 --file-test-mode=seqrd run
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sysbench *.* * (glob)
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Running the test with following options:
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Number of threads: 1
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Initializing random number generator from current time
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Extra file open flags: 0
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4 files, 8MiB each
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32MiB total file size
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Block size 16KiB
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Periodic FSYNC enabled, calling fsync() each 100 requests.
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Calling fsync() at the end of test, Enabled.
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Using synchronous I/O mode
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Doing sequential read test
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Initializing worker threads...
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Threads started!
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File operations:
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reads/s: *.* (glob)
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writes/s: 0.00
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fsyncs/s: 0.00
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Throughput:
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read, MiB/s: *.* (glob)
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written, MiB/s: 0.00
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General statistics:
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total time: *.*s (glob)
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total number of events: 150
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Latency (ms):
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min: *.* (glob)
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avg: *.* (glob)
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max: *.* (glob)
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95th percentile: *.* (glob)
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sum: *.* (glob)
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Threads fairness:
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events (avg/stddev): 150.0000/0.00
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execution time (avg/stddev): *.*/0.00 (glob)
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$ sysbench $fileio_args --events=150 --file-test-mode=rndwr run
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sysbench *.* * (glob)
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Running the test with following options:
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Number of threads: 1
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Initializing random number generator from current time
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Extra file open flags: 0
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4 files, 8MiB each
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32MiB total file size
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Block size 16KiB
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Number of IO requests: 150
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Read/Write ratio for combined random IO test: 1.50
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Periodic FSYNC enabled, calling fsync() each 100 requests.
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Calling fsync() at the end of test, Enabled.
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Using synchronous I/O mode
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Doing random write test
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Initializing worker threads...
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Threads started!
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File operations:
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reads/s: 0.00
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writes/s: *.* (glob)
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fsyncs/s: *.* (glob)
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Throughput:
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read, MiB/s: 0.00
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written, MiB/s: *.* (glob)
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General statistics:
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total time: *.*s (glob)
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total number of events: 158
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Latency (ms):
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min: *.* (glob)
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avg: *.* (glob)
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max: *.* (glob)
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95th percentile: *.* (glob)
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sum: *.* (glob)
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Threads fairness:
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events (avg/stddev): 158.0000/0.00
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execution time (avg/stddev): *.*/0.00 (glob)
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$ sysbench $fileio_args --events=150 --file-test-mode=foo run
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sysbench *.* * (glob)
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FATAL: Invalid IO operations mode: foo.
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[1]
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$ sysbench $fileio_args cleanup
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sysbench *.* * (glob)
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Removing test files...
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$ ls
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