The cpu test is one of the most simple benchmarks in SysBench. In this mode each request consists in calculation of prime numbers up to a value specified by the --cpu-max-primes option. All calculations are performed using 64-bit integers. Each thread executes the requests concurrently until either the total number of requests or the total execution time exceed the limits specified with the common command line options.
|Multithreaded||30.01 s||13.19 ms||28.16 ms||303.09 ops/sec|
|Single Thread||30.00 s||3.10 ms||4.10 ms||322.85 ops/sec|
This test mode can be used to produce various kinds of file I/O workloads. At the prepare stage SysBench creates a specified number of files with a specified total size, then at the run stage, each thread performs specified I/O operations on this set of files.
|Random Read 4k||81.43 MiB/s||0 MiB/s||0.19 ms||0.89 ms|
|Random Read-Write 4k||50.35 MiB/s||33.56 MiB/s||0.08 ms||0.30 ms|
|Random Write 4k||0 MiB/s||99.98 MiB/s||0.07 ms||0.13 ms|
|Sequential Read||100.10 MiB/s||0 MiB/s||0.16 ms||1.01 ms|
|Sequential Write||0 MiB/s||104.96 MiB/s||0.06 ms||0.01 ms|
Memory allocation and transfer speed.
|Read||30.00 s||4.30 GiB/sec||4504299 ops/sec|
|Read 1MB||30.00 s||16.19 GiB/sec||16575 ops/sec|
|Write||30.00 s||3.11 GiB/sec||3262384 ops/sec|
|Write 1MB||30.00 s||11.07 GiB/sec||11339 ops/sec|
2020-08-07 23:19:57 UTC
2020-08-07 22:51:02 UTC
2020-08-06 21:12:41 UTC
2020-08-06 00:32:11 UTC
2020-08-05 22:59:06 UTC
2020-08-05 16:59:14 UTC
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