Like BENCHMARK above, but allows the user to return the actual number of iterations executed in the function body. This can be useful if the benchmark function doesn't know upfront how many iterations it's going to run or if it runs through a certain number of test cases, e.g.:
Synopsis
Declared in <folly/Benchmark.h>
#define BENCHMARK_MULTI(name, …)Description
BENCHMARK_MULTI(benchmarkSomething) { std::vector<int> testCases { 0, 1, 1, 2, 3, 5 }; for (int c : testCases) { doSomething(c); } return testCases.size(); }
Parameters
Name |
Description |
name |
The benchmark's name, also used as its function identifier. |
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