Add support for microbenchmarks.

[movit] / test_util.cpp

diff --git a/test_util.cpp b/test_util.cpp
index 4543ee3354c40213bcb9575db9993fe90a314a6e..65dbe8a716210267432893b5783b0a3a7501bb79 100644 (file)
--- a/test_util.cpp
+++ b/test_util.cpp
@@ -153,8 +153,66 @@ void EffectChainTester::run_10_10_10_2(uint32_t *out_data, GLenum format, Colors
        internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format);
 }
 
        internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format);
 }
 

+#ifdef HAVE_BENCHMARK
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, NULL, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, out_data2, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, out_data2, out_data3, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, float *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run(out_data, out_data2, out_data3, out_data4, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, NULL, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, out_data2, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, out_data2, out_data3, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, unsigned char *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run(out_data, out_data2, out_data3, out_data4, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<uint16_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_SHORT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark_10_10_10_2(benchmark::State &state, uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+#endif
+

 template<class T>
 template<class T>

-void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format
+#ifdef HAVE_BENCHMARK
+, benchmark::State *benchmark_state
+#endif
+)

 {
        if (!finalized) {
                finalize_chain(color_space, gamma_curve, alpha_format);
 {
        if (!finalized) {
                finalize_chain(color_space, gamma_curve, alpha_format);


@@ -215,6 +273,22 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T
 
        chain.render_to_fbo(fbo, width, height);
 
 
        chain.render_to_fbo(fbo, width, height);
 

+#ifdef HAVE_BENCHMARK
+       // If running benchmarks: Now we've warmed up everything, so let's run the
+       // actual benchmark loop.
+       if (benchmark_state != nullptr) {
+               glFinish();
+               size_t iters = benchmark_state->max_iterations;
+               for (auto _ : *benchmark_state) {
+                       chain.render_to_fbo(fbo, width, height);
+                       if (--iters == 0) {
+                               glFinish();
+                       }
+               }
+               benchmark_state->SetItemsProcessed(benchmark_state->iterations() * width * height);
+       }
+#endif
+

        T *data[4] = { out_data, out_data2, out_data3, out_data4 };
 
        glBindFramebuffer(GL_FRAMEBUFFER, fbo);
        T *data[4] = { out_data, out_data2, out_data3, out_data4 };
 
        glBindFramebuffer(GL_FRAMEBUFFER, fbo);