Add counting of some GL calls

I would like this facility for tracking FBO switch improvements.

R=bsalomon@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/553583008

3 files changed, 26 insertions, 0 deletions

diff --git a/tools/PictureBenchmark.h b/tools/PictureBenchmark.h
index 1ddd18ea16..2b1ccb5383 100644
--- a/tools/PictureBenchmark.h
+++ b/tools/PictureBenchmark.h
@@ -49,6 +49,7 @@ public:
     bool preprocess() const { return fPreprocess; }
 
     PictureRenderer* setRenderer(PictureRenderer*);
+    PictureRenderer* renderer() { return fRenderer; }
 
     void setTimerResultType(TimerData::Result resultType) { fTimerResult = resultType; }
 
diff --git a/tools/bench_pictures_main.cpp b/tools/bench_pictures_main.cpp
index 2eda73c40f..ade93fc3e6 100644
--- a/tools/bench_pictures_main.cpp
+++ b/tools/bench_pictures_main.cpp
@@ -54,6 +54,11 @@ DEFINE_bool(trackDeferredCaching, false, "Only meaningful with --deferImageDecod
             "SK_LAZY_CACHE_STATS set to true. Report percentage of cache hits when using "
             "deferred image decoding.");
 
+#if GR_GPU_STATS
+DEFINE_bool(gpuStats, false, "Only meaningful with gpu configurations. "
+            "Report some GPU call statistics.");
+#endif
+
 DEFINE_bool(preprocess, false, "If true, perform device specific preprocessing before timing.");
 
 // Buildbot-specific parameters
@@ -476,6 +481,15 @@ int tool_main(int argc, char** argv) {
                  (double) gTotalCacheHits / (gTotalCacheHits + gTotalCacheMisses));
     }
 #endif
+
+#if GR_GPU_STATS
+    if (FLAGS_gpuStats && benchmark.renderer()->isUsingGpuDevice()) {
+        GrContext* ctx = benchmark.renderer()->getGrContext();
+        SkDebugf("RenderTarget Binds: %d\n", ctx->gpuStats()->renderTargetBinds());
+        SkDebugf("Shader Compilations: %d\n", ctx->gpuStats()->shaderCompilations());
+    }
+#endif
+
     gWriter.end();
     return 0;
 }
diff --git a/tools/render_pictures_main.cpp b/tools/render_pictures_main.cpp
index 4fb83521c8..d7a213cb47 100644
--- a/tools/render_pictures_main.cpp
+++ b/tools/render_pictures_main.cpp
@@ -36,6 +36,10 @@ DEFINE_int32(maxComponentDiff, 256, "Maximum diff on a component, 0 - 256. Compo
              "Requires --validate.");
 DEFINE_string(mismatchPath, "", "Write images for tests that failed due to "
               "pixel mismatches into this directory.");
+#if GR_GPU_STATS
+DEFINE_bool(gpuStats, false, "Only meaningful with gpu configurations. "
+            "Report some GPU call statistics.");
+#endif
 DEFINE_bool(preprocess, false, "If true, perform device specific preprocessing before rendering.");
 DEFINE_string(readJsonSummaryPath, "", "JSON file to read image expectations from.");
 DECLARE_string(readPath);
@@ -496,6 +500,13 @@ int tool_main(int argc, char** argv) {
 #endif
     }
 #endif
+#if GR_GPU_STATS
+    if (FLAGS_gpuStats && renderer->isUsingGpuDevice()) {
+        GrContext* ctx = renderer->getGrContext();
+        SkDebugf("RenderTarget Binds: %d\n", ctx->gpuStats()->renderTargetBinds());
+        SkDebugf("Shader Compilations: %d\n", ctx->gpuStats()->shaderCompilations());
+    }
+#endif
 #endif
     if (FLAGS_writeJsonSummaryPath.count() == 1) {
         // If there were any descriptions on the command line, insert them now.