Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(95)

Side by Side Diff: bench/PictureOverheadBench.cpp

Issue 2213333002: SkLite* (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: annoying... Created 4 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « no previous file | dm/DM.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 // A benchmark designed to isolate the constant overheads of picture recording. 8 // A benchmark designed to isolate the constant overheads of picture recording.
9 // We record an empty picture and a picture with one draw op to force memory all ocation. 9 // We record an empty picture and a picture with one draw op to force memory all ocation.
10 10
11 #include "Benchmark.h" 11 #include "Benchmark.h"
12 #include "SkCanvas.h" 12 #include "SkCanvas.h"
13 #include "SkLiteDL.h"
14 #include "SkLiteRecorder.h"
13 #include "SkPictureRecorder.h" 15 #include "SkPictureRecorder.h"
14 16
15 template <bool kDraw> 17 template <int kDraws, bool kLite>
16 struct PictureOverheadBench : public Benchmark { 18 struct PictureOverheadBench : public Benchmark {
17 const char* onGetName() override { 19 PictureOverheadBench() {
18 return kDraw ? "picture_overhead_draw" : "picture_overhead_nodraw"; 20 fName.appendf("picture_overhead_%d%s\n", kDraws, kLite ? "_lite" : "");
19 } 21 }
22 const char* onGetName() override { return fName.c_str(); }
20 bool isSuitableFor(Backend backend) override { return backend == kNonRenderi ng_Backend; } 23 bool isSuitableFor(Backend backend) override { return backend == kNonRenderi ng_Backend; }
21 24
22 void onDraw(int loops, SkCanvas*) override { 25 void onDraw(int loops, SkCanvas*) override {
26 SkLiteRecorder lite;
23 SkPictureRecorder rec; 27 SkPictureRecorder rec;
24 for (int i = 0; i < loops; i++) { 28 for (int i = 0; i < loops; i++) {
25 rec.beginRecording(SkRect::MakeWH(2000,3000)); 29 SkRect bounds{0,0, 2000,3000};
26 if (kDraw) { 30
27 rec.getRecordingCanvas()->drawRect(SkRect::MakeXYWH(10, 10, 1000 , 1000), SkPaint()); 31 sk_sp<SkLiteDL> liteDL;
32 SkCanvas* canvas;
33 if (kLite) {
34 liteDL = SkLiteDL::New(bounds);
35 lite.reset(liteDL.get());
36 canvas = &lite;
37 } else {
38 rec.beginRecording(bounds);
39 canvas = rec.getRecordingCanvas();
28 } 40 }
29 (void)rec.finishRecordingAsPicture(); 41
42 for (int i = 0; i < kDraws; i++) {
43 canvas->drawRect({10,10, 1000, 1000}, SkPaint{});
44 }
45
46 if (!kLite) {
47 (void)rec.finishRecordingAsPicture();
48 }
30 } 49 }
31 } 50 }
51
52 SkString fName;
32 }; 53 };
33 54
34 DEF_BENCH(return (new PictureOverheadBench<false>);) 55 DEF_BENCH(return (new PictureOverheadBench<0, false>);)
35 DEF_BENCH(return (new PictureOverheadBench< true>);) 56 DEF_BENCH(return (new PictureOverheadBench<1, false>);)
57 DEF_BENCH(return (new PictureOverheadBench<2, false>);)
58 DEF_BENCH(return (new PictureOverheadBench<10,false>);)
59 DEF_BENCH(return (new PictureOverheadBench<0, true>);)
60 DEF_BENCH(return (new PictureOverheadBench<1, true>);)
61 DEF_BENCH(return (new PictureOverheadBench<2, true>);)
62 DEF_BENCH(return (new PictureOverheadBench<10, true>);)
OLDNEW
« no previous file with comments | « no previous file | dm/DM.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698