X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=futatabi%2Fjpeg_frame_view.cpp;h=c95a2ce0af403d7bf99b3a052d7e7494e13d4056;hb=06c2ef3a3edb23b0e02eca9d5b43b0098c9474e7;hp=eb0ed0925947b5a1571d6ba0ff46a00d1bc5385f;hpb=04738b0cecf5f7b6d988822c1d7595fdd52a496e;p=nageru

diff --git a/futatabi/jpeg_frame_view.cpp b/futatabi/jpeg_frame_view.cpp
index eb0ed09..c95a2ce 100644
--- a/futatabi/jpeg_frame_view.cpp
+++ b/futatabi/jpeg_frame_view.cpp
@@ -12,6 +12,7 @@
 #include <QMouseEvent>
 #include <QScreen>
 #include <atomic>
+#include <chrono>
 #include <condition_variable>
 #include <deque>
 #include <jpeglib.h>
@@ -29,6 +30,7 @@
 
 using namespace movit;
 using namespace std;
+using namespace std::chrono;
 
 namespace {
 
@@ -70,6 +72,7 @@ atomic<int64_t> metric_jpeg_software_decode_frames{ 0 };
 atomic<int64_t> metric_jpeg_software_fail_frames{ 0 };
 atomic<int64_t> metric_jpeg_vaapi_decode_frames{ 0 };
 atomic<int64_t> metric_jpeg_vaapi_fail_frames{ 0 };
+Summary metric_jpeg_decode_time_seconds;
 
 }  // namespace
 
@@ -82,11 +85,14 @@ extern atomic<bool> should_quit;
 
 shared_ptr<Frame> decode_jpeg(const string &jpeg)
 {
+	steady_clock::time_point start = steady_clock::now();
 	shared_ptr<Frame> frame;
 	if (vaapi_jpeg_decoding_usable) {
 		frame = decode_jpeg_vaapi(jpeg);
 		if (frame != nullptr) {
 			++metric_jpeg_vaapi_decode_frames;
+			steady_clock::time_point stop = steady_clock::now();
+			metric_jpeg_decode_time_seconds.count_event(duration<double>(stop - start).count());
 			return frame;
 		}
 		fprintf(stderr, "VA-API hardware decoding failed; falling back to software.\n");
@@ -189,6 +195,8 @@ shared_ptr<Frame> decode_jpeg(const string &jpeg)
 	}
 
 	++metric_jpeg_software_decode_frames;
+	steady_clock::time_point stop = steady_clock::now();
+	metric_jpeg_decode_time_seconds.count_event(duration<double>(stop - start).count());
 	return frame;
 }
 
@@ -350,6 +358,9 @@ JPEGFrameView::JPEGFrameView(QWidget *parent)
 		global_metrics.add("jpeg_decode_frames", { { "decoder", "software" }, { "result", "fail" } }, &metric_jpeg_software_fail_frames);
 		global_metrics.add("jpeg_decode_frames", { { "decoder", "vaapi" }, { "result", "decode" } }, &metric_jpeg_vaapi_decode_frames);
 		global_metrics.add("jpeg_decode_frames", { { "decoder", "vaapi" }, { "result", "fail" } }, &metric_jpeg_vaapi_fail_frames);
+		vector<double> quantiles{ 0.01, 0.1, 0.25, 0.5, 0.75, 0.9, 0.99 };
+		metric_jpeg_decode_time_seconds.init(quantiles, 60.0);
+		global_metrics.add("jpeg_decode_time_seconds", &metric_jpeg_decode_time_seconds);
 	});
 }