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@nokernel
Last active May 16, 2020 14:22
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librem5 Chestnut sysbench cpu run
sysbench --threads=4 cpu run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 4
Initializing random number generator from current time
Prime numbers limit: 10000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 2848.24
General statistics:
total time: 10.0013s
total number of events: 28502
Latency (ms):
min: 1.33
avg: 1.40
max: 21.60
95th percentile: 1.37
sum: 39969.40
Threads fairness:
events (avg/stddev): 7125.5000/33.83
execution time (avg/stddev): 9.9924/0.01
sysbench --threads=4 fileio --file-test-mode=seqwr run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 4
Initializing random number generator from current time
Extra file open flags: (none)
128 files, 16MiB each
2GiB total file size
Block size 16KiB
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing sequential write (creation) test
Initializing worker threads...
Threads started!
File operations:
reads/s: 0.00
writes/s: 1939.19
fsyncs/s: 2523.83
Throughput:
read, MiB/s: 0.00
written, MiB/s: 30.30
General statistics:
total time: 10.0492s
total number of events: 44367
Latency (ms):
min: 0.07
avg: 0.90
max: 65.00
95th percentile: 1.16
sum: 39843.93
Threads fairness:
events (avg/stddev): 11091.7500/310.75
execution time (avg/stddev): 9.9610/0.01
sysbench --threads=4 memory run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 4
Initializing random number generator from current time
Running memory speed test with the following options:
block size: 1KiB
total size: 102400MiB
operation: write
scope: global
Initializing worker threads...
Threads started!
Total operations: 48618847 (4858927.34 per second)
47479.34 MiB transferred (4745.05 MiB/sec)
General statistics:
total time: 10.0002s
total number of events: 48618847
Latency (ms):
min: 0.00
avg: 0.00
max: 20.04
95th percentile: 0.00
sum: 18552.35
Threads fairness:
events (avg/stddev): 12154711.7500/21318.47
execution time (avg/stddev): 4.6381/0.05
purism@pietro:~$ sysbench memory run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
sysbench cpu run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Prime numbers limit: 10000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 745.59
General statistics:
total time: 10.0007s
total number of events: 7461
Latency (ms):
min: 1.33
avg: 1.34
max: 2.12
95th percentile: 1.37
sum: 9993.81
Threads fairness:
events (avg/stddev): 7461.0000/0.00
execution time (avg/stddev): 9.9938/0.00
sysbench fileio --file-test-mode=seqwr run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Extra file open flags: (none)
128 files, 16MiB each
2GiB total file size
Block size 16KiB
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing sequential write (creation) test
Initializing worker threads...
Threads started!
File operations:
reads/s: 0.00
writes/s: 1570.24
fsyncs/s: 2011.50
Throughput:
read, MiB/s: 0.00
written, MiB/s: 24.54
General statistics:
total time: 10.0556s
total number of events: 35912
Latency (ms):
min: 0.08
avg: 0.28
max: 74.51
95th percentile: 0.16
sum: 9979.95
Threads fairness:
events (avg/stddev): 35912.0000/0.00
execution time (avg/stddev): 9.9799/0.00
sysbench memory run
sysbench 1.0.20 (using bundled LuaJIT 2.1.0-beta2)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Running memory speed test with the following options:
block size: 1KiB
total size: 102400MiB
operation: write
scope: global
Initializing worker threads...
Threads started!
Total operations: 12937690 (1292880.60 per second)
12634.46 MiB transferred (1262.58 MiB/sec)
General statistics:
total time: 10.0007s
total number of events: 12937690
Latency (ms):
min: 0.00
avg: 0.00
max: 0.17
95th percentile: 0.00
sum: 4699.20
Threads fairness:
events (avg/stddev): 12937690.0000/0.00
execution time (avg/stddev): 4.6992/0.00
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