An C-header only library for a simple benchmark of a function or code_block. One macros is (currently) provided:
BENCH(FCALL)
where FCALL is a function call or a code block. The macro will print the (CPU) time it took to execute the function call or code block. And it returns from "rusage" a snapshot of the current resource usage (RSS) of the function. Of course it is more a hint of the real memory consumption.
It should work on Linux and MacOS.
see example folder:
int main() {
BENCH(sleep_some_time(3,4));
return 0;
}
results in:
Just use the header file.
Or if you would like to build the example, you can clone the repository and build it with Bazel:
bazel build //examples:bench_1