bench_pictures now has an option for benchmarking record time.
Review URL: https://codereview.appspot.com/6350102
git-svn-id: http://skia.googlecode.com/svn/trunk@4632 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/bench_pictures_main.cpp b/tools/bench_pictures_main.cpp
index aca98e4..a9cca96 100644
--- a/tools/bench_pictures_main.cpp
+++ b/tools/bench_pictures_main.cpp
@@ -52,6 +52,9 @@
"Set to use piping."
" Default is to not use piping.\n");
SkDebugf(
+" --record : "
+"Set to do a picture recording benchmark. Default is not to do this.\n");
+ SkDebugf(
" --repeat : "
"Set the number of times to repeat each test."
" Default is %i.\n", DEFAULT_REPEATS);
@@ -197,6 +200,27 @@
printf("unflatten: msecs = %6.4f\n", wall_time / options.fRepeats);
}
+static void run_record_benchmark(SkPicture* commands, const Options& options) {
+ BenchTimer timer = BenchTimer(NULL);
+ double wall_time = 0;
+
+ for (int i = 0; i < options.fRepeats + 1; ++i) {
+ SkPicture replayer;
+ SkCanvas* recorder = replayer.beginRecording(commands->width(), commands->height());
+
+ timer.start();
+ recorder->drawPicture(*commands);
+ timer.end();
+
+ // We want to ignore first time effects
+ if (i > 0) {
+ wall_time += timer.fWall;
+ }
+ }
+
+ printf("record: msecs = %6.5f\n", wall_time / options.fRepeats);
+}
+
static void run_single_benchmark(const SkString& inputPath,
Options* options) {
SkFILEStream inputStream;
@@ -295,6 +319,8 @@
}
} else if (0 == strcmp(*argv, "--pipe")) {
options->fBenchmark = run_pipe_benchmark;
+ } else if (0 == strcmp(*argv, "--record")) {
+ options->fBenchmark = run_record_benchmark;
} else if (0 == strcmp(*argv, "--unflatten")) {
options->fBenchmark = run_unflatten_benchmark;
} else if (0 == strcmp(*argv, "--help") || 0 == strcmp(*argv, "-h")) {