Comparing
cod-2637-bump-instrument-hooks-in-codspeed-cpp-to-support-macos
(29c5f02
) withmain
(1c22e59
)-9%
- Improvement
- 12
- Regression
- 21
- Untouched
- 427
- New
- 2
- Ignored
- 8
Unknown Walltime execution environment detected
Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.
For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.
Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.40 benchmarks measured no execution time
Nothing ran under measurement, usually because the compiler removed the code under test. These results are not comparable, so they count as unchanged.
Benchmarks
470 total
BM_with_args[100]
examples/google_benchmark_cmake/main.cpp+32%
120 ns90.8 ns
BM_custom_args[100]
examples/google_benchmark_cmake/main.cpp+32%
120 ns90.8 ns
BM_with_args[1000]
examples/google_benchmark_cmake/main.cpp+32%
120 ns90.8 ns
BM_custom_args[100]
examples/google_benchmark_bazel/main.cpp+32%
121.4 ns92.2 ns
BM_with_args[1000]
examples/google_benchmark_bazel/main.cpp+32%
121.4 ns92.2 ns
BM_with_args[100]
examples/google_benchmark_bazel/main.cpp+32%
121.4 ns92.2 ns
BM_custom_args[1000]
examples/google_benchmark_bazel/main.cpp+32%
121.4 ns92.2 ns
BM_RLE_Decode[10000]
examples/google_benchmark_cmake/memory_bench.hpp+11%
24.2 µs21.8 µs
BM_FibonacciRecursive_Darwin[35]
examples/google_benchmark_bazel/fibonacci_bench.hppN/A
N/A33.1 ms
BM_FibonacciRecursive_Darwin[35]
examples/google_benchmark_cmake/fibonacci_bench.hppN/A
N/A30.8 ms
BM_RLE_Decode[1000]
examples/google_benchmark_cmake/memory_bench.hpp+9%
2.9 µs2.6 µs
BM_RLE_Decode[100000]
examples/google_benchmark_cmake/memory_bench.hpp+9%
303.5 µs279.7 µs
BM_StringCopy
examples/google_benchmark_cmake/main.cpp+8%
398.6 ns369.4 ns
BM_StringCopy
examples/google_benchmark_bazel/main.cpp+8%
399.7 ns370.6 ns
BM_sleep_50ns
examples/google_benchmark_bazel/sleep_bench.hpp+7%
135.6 ns126.1 ns
BM_memcpy[8]
examples/google_benchmark_bazel/main.cpp+7%
6.6 ns6.2 ns
BM_memcpy[64]
examples/google_benchmark_bazel/main.cpp+7%
6.6 ns6.2 ns
BM_sleep_50us
examples/google_benchmark_cmake/sleep_bench.hpp+7%
468.1 ns438.9 ns
BM_sleep_100us
examples/google_benchmark_cmake/sleep_bench.hpp+7%
468.1 ns438.9 ns
BM_sleep_50us
examples/google_benchmark_bazel/sleep_bench.hpp+7%
468.3 ns439.2 ns
BM_sleep_100ns
examples/google_benchmark_bazel/sleep_bench.hpp+7%
468.3 ns439.2 ns
BM_sleep_10ns
examples/google_benchmark_bazel/sleep_bench.hpp+7%
468.3 ns439.2 ns
BM_RLE_Decode[100]
examples/google_benchmark_cmake/memory_bench.hpp+6%
389.6 ns366.1 ns
BM_sleep_1us
examples/google_benchmark_cmake/sleep_bench.hpp-6%
438.9 ns468.1 ns
BM_sleep_100us
examples/google_benchmark_bazel/sleep_bench.hpp-6%
439.2 ns468.3 ns
Commits
Click on a commit to change the comparison rangeBase
main
1c22e59
-8.02%
feat(bench): add Darwin-specific fib variant for macOS flamegraph coverage
476e75c
5 months ago
by not-matthias-0.54%
perf(bench): prevent constant-folding of fib input across iterations
29c5f02
4 months ago
by not-matthias