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||30.00 s||6.44 ms||13.70 ms||620.42 ops/sec|
|Single Thread||30.00 s||1.62 ms||1.67 ms||617.74 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||151.94 MiB/s||0 MiB/s||0.10 ms||0.18 ms|
|Random Read-Write 4k||47.20 MiB/s||31.47 MiB/s||0.09 ms||0.25 ms|
|Random Write 4k||0 MiB/s||83 MiB/s||0.08 ms||0.28 ms|
|Sequential Read||792.91 MiB/s||0 MiB/s||0.02 ms||0.14 ms|
|Sequential Write||0 MiB/s||197.89 MiB/s||0.03 ms||0.06 ms|
Memory allocation and transfer speed.
|Read||30.00 s||5.53 GiB/sec||5802469 ops/sec|
|Read 1MB||22.52 s||44.41 GiB/sec||45472 ops/sec|
|Write||20.87 s||4.79 GiB/sec||5025122 ops/sec|
|Write 1MB||20.59 s||19.43 GiB/sec||19893 ops/sec|
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
2020-08-04 21:44:24 UTC
2020-08-04 21:32:03 UTC
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