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libragephoto: add benchmark to C implementation

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CMakeLists.txt: update RAGEPHOTO_BENCHMARK description
RagePhoto.c: add benchmark
RagePhoto.cpp: change benchmark clock from
std::chrono::high_resolution_clock to std::chrono::steady_clock
This commit is contained in:
Syping 2023-12-10 07:57:15 +01:00
parent 6046b7213a
commit 1b7b3c977b
3 changed files with 20 additions and 3 deletions

4
src/core/RagePhoto.cpp
View file

@ -219,7 +219,7 @@ RagePhotoData* RagePhoto::data()
bool RagePhoto::load(const char *data, size_t length, RagePhotoData *rp_data, RagePhotoFormatParser *rp_parser)
{
#ifdef RAGEPHOTO_BENCHMARK
auto benchmark_parse_start = std::chrono::high_resolution_clock::now();
auto benchmark_parse_start = std::chrono::steady_clock::now();
#endif
// Avoid data conflicts
@ -541,7 +541,7 @@ bool RagePhoto::load(const char *data, size_t length, RagePhotoData *rp_data, Ra
}
#ifdef RAGEPHOTO_BENCHMARK
auto benchmark_parse_end = std::chrono::high_resolution_clock::now();
auto benchmark_parse_end = std::chrono::steady_clock::now();
auto benchmark_ns = std::chrono::duration_cast<std::chrono::nanoseconds>(benchmark_parse_end - benchmark_parse_start);
std::cout << "Benchmark: " << benchmark_ns.count() << "ns" << std::endl;
#endif