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||3.08 ms||3.30 ms||1299 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||5162 MiB/s||0 MiB/s||0 ms||0 ms|
|Random Read-Write 4k||21.12 MiB/s||14.08 MiB/s||0.19 ms||0.59 ms|
|Random Write 4k||0 MiB/s||25.16 MiB/s||0.27 ms||0.70 ms|
|Sequential Read||6000 MiB/s||0 MiB/s||0 ms||0 ms|
|Sequential Write||0 MiB/s||46.64 MiB/s||0.15 ms||0.22 ms|
Memory allocation and transfer speed.
|Read||12.69 s||15.76 GiB/sec||16523306 ops/sec|
|Write||10.21 s||9.79 GiB/sec||10263233 ops/sec|
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