1/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "Benchmark.h"
9#include "SkStream.h"
10
11class StreamBench : public Benchmark {
12    SkString    fName;
13    const bool  fTestWrite4;
14public:
15    StreamBench(bool testWrite4) : fTestWrite4(testWrite4) {
16        fName.printf("wstream_%d", testWrite4);
17    }
18
19    bool isSuitableFor(Backend backend) override {
20        return backend == kNonRendering_Backend;
21    }
22
23protected:
24    const char* onGetName() override { return fName.c_str(); }
25
26    void onDraw(int loops, SkCanvas* canvas) override {
27        const char t3[] = { 1, 2, 3 };
28        const char t5[] = { 1, 2, 3, 4, 5 };
29        for (int i = 0; i < loops*100; ++i) {
30            SkDynamicMemoryWStream stream;
31            for (int j = 0; j < 10000; ++j) {
32                if (fTestWrite4) {
33                    stream.write32(j);
34                    stream.write32(j+j);
35                } else {
36                    stream.write(t3, 3);
37                    stream.write(t5, 5);
38                }
39            }
40        }
41    }
42
43private:
44    typedef Benchmark INHERITED;
45};
46
47///////////////////////////////////////////////////////////////////////////////
48
49DEF_BENCH(return new StreamBench(false);)
50DEF_BENCH(return new StreamBench(true);)
51