blob: 4ef1d6c01bd91a54fc327beed625b3cd60d22956 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/*
* Copyright 2018 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Benchmark.h"
#include "SkData.h"
#include "SkJSON.h"
#include "SkStream.h"
#if defined(SK_BUILD_FOR_ANDROID)
static constexpr const char* kBenchFile = "/data/local/tmp/bench.json";
#else
static constexpr const char* kBenchFile = "/tmp/bench.json";
#endif
class JsonBench : public Benchmark {
public:
protected:
const char* onGetName() override { return "json_skjson"; }
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
void onPerCanvasPreDraw(SkCanvas*) override {
fData = SkData::MakeFromFileName(kBenchFile);
if (!fData) {
SkDebugf("!! Could not open bench file: %s\n", kBenchFile);
}
}
void onPerCanvasPostDraw(SkCanvas*) override {
fData = nullptr;
}
void onDraw(int loops, SkCanvas*) override {
if (!fData) return;
for (int i = 0; i < loops; i++) {
skjson::DOM dom(static_cast<const char*>(fData->data()), fData->size());
if (dom.root().is<skjson::NullValue>()) {
SkDebugf("!! Parsing failed.\n");
return;
}
}
}
private:
sk_sp<SkData> fData;
using INHERITED = Benchmark;
};
DEF_BENCH( return new JsonBench; )
#if (0)
#include "rapidjson/document.h"
class RapidJsonBench : public Benchmark {
public:
protected:
const char* onGetName() override { return "json_rapidjson"; }
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
void onPerCanvasPreDraw(SkCanvas*) override {
if (auto stream = SkStream::MakeFromFile(kBenchFile)) {
SkASSERT(stream->hasLength());
fCStringData = SkData::MakeUninitialized(stream->getLength() + 1);
auto* data8 = reinterpret_cast<uint8_t*>(fCStringData->writable_data());
SkAssertResult(stream->read(data8, stream->getLength()) == stream->getLength());
data8[stream->getLength()] = '\0';
} else {
SkDebugf("!! Could not open bench file: %s\n", kBenchFile);
}
}
void onPerCanvasPostDraw(SkCanvas*) override {
fCStringData = nullptr;
}
void onDraw(int loops, SkCanvas*) override {
if (!fCStringData) return;
for (int i = 0; i < loops; i++) {
rapidjson::Document doc;
doc.Parse(static_cast<const char*>(fCStringData->data()));
if (doc.HasParseError()) {
SkDebugf("!! Parsing failed.\n");
return;
}
}
}
private:
sk_sp<SkData> fCStringData;
using INHERITED = Benchmark;
};
DEF_BENCH( return new RapidJsonBench; )
#endif
#if (0)
#include "pjson.h"
class PJsonBench : public Benchmark {
public:
protected:
const char* onGetName() override { return "json_pjson"; }
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
void onPerCanvasPreDraw(SkCanvas*) override {
if (auto stream = SkStream::MakeFromFile(kBenchFile)) {
SkASSERT(stream->hasLength());
fCStringData = SkData::MakeUninitialized(stream->getLength() + 1);
auto* data8 = reinterpret_cast<uint8_t*>(fCStringData->writable_data());
SkAssertResult(stream->read(data8, stream->getLength()) == stream->getLength());
data8[stream->getLength()] = '\0';
} else {
SkDebugf("!! Could not open bench file: %s\n", kBenchFile);
}
}
void onPerCanvasPostDraw(SkCanvas*) override {
fCStringData = nullptr;
}
void onDraw(int loops, SkCanvas*) override {
if (!fCStringData) return;
for (int i = 0; i < loops; i++) {
// Copy needed for in-place operation.
auto data = SkData::MakeWithCopy(fCStringData->data(), fCStringData->size());
pjson::document doc;
if (!doc.deserialize_in_place(static_cast<char*>(data->writable_data()))) {
SkDebugf("!! Parsing failed.\n");
return;
}
}
}
private:
sk_sp<SkData> fCStringData;
using INHERITED = Benchmark;
};
DEF_BENCH( return new PJsonBench; )
#endif
|
