mirror of
https://github.com/google/benchmark.git
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398a8ac2e8
* Build libpfm as a dependency to allow collection of perf counters
This commit builds libpfm using rules_foreign_cc and lets the default
build of the benchmark library support perf counter collection without
needing additional work from users.
Tested with a custom target:
```
bazel run \
--override_repository=com_github_google_benchmark=/home/raghu/benchmark \
-c opt :test-bench -- "--benchmark_perf_counters=INSTRUCTIONS,CYCLES"
Using profile: local
<snip>
----------------------------------------------------------------------
Benchmark Time CPU Iterations UserCounters...
----------------------------------------------------------------------
BM_Test 0.279 ns 0.279 ns 1000000000 CYCLES=1.00888 INSTRUCTIONS=2
```
Signed-off-by: Raghu Raja <raghu@enfabrica.net>
* Adding myself to the CONTRIBUTORS file per CLA guidance
Enfabrica has already signed a corporate CLA.
Signed-off-by: Raghu Raja <raghu@enfabrica.net>
Signed-off-by: Raghu Raja <raghu@enfabrica.net>
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|---|---|---|
| .. | ||
| _config.yml | ||
| AssemblyTests.md | ||
| dependencies.md | ||
| index.md | ||
| perf_counters.md | ||
| platform_specific_build_instructions.md | ||
| python_bindings.md | ||
| random_interleaving.md | ||
| reducing_variance.md | ||
| releasing.md | ||
| tools.md | ||
| user_guide.md | ||