311104da97
* benchmark: update README and add update script * update google benchmark library to 1.9.4 * update tnt CMakeLists to match the library new version
14 lines
647 B
Markdown
14 lines
647 B
Markdown
<a name="interleaving" />
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# Random Interleaving
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[Random Interleaving](https://github.com/google/benchmark/issues/1051) is a
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technique to lower run-to-run variance. It randomly interleaves repetitions of a
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microbenchmark with repetitions from other microbenchmarks in the same benchmark
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test. Data shows it is able to lower run-to-run variance by
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[40%](https://github.com/google/benchmark/issues/1051) on average.
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To use, you mainly need to set `--benchmark_enable_random_interleaving=true`,
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and optionally specify non-zero repetition count `--benchmark_repetitions=9`
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and optionally decrease the per-repetition time `--benchmark_min_time=0.1`.
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