/*
|
* Copyright 2013 Google Inc.
|
*
|
* Use of this source code is governed by a BSD-style license that can be
|
* found in the LICENSE file.
|
*
|
* Classes for writing out bench results in various formats.
|
*/
|
|
#ifndef SkResultsWriter_DEFINED
|
#define SkResultsWriter_DEFINED
|
|
#include "SkJSONWriter.h"
|
#include "SkString.h"
|
#include "SkTypes.h"
|
|
/**
|
NanoJSONResultsWriter helps nanobench writes the test results out in the following format:
|
|
{
|
"key": {
|
"arch": "Arm7",
|
"gpu": "SGX540",
|
"os": "Android",
|
"model": "GalaxyNexus",
|
}
|
"gitHash": "d1830323662ae8ae06908b97f15180fd25808894",
|
"build_number": "1234",
|
"results" : {
|
"Xfermode_Luminosity_640_480" : {
|
"8888" : {
|
"median_ms" : 143.188128906250,
|
"min_ms" : 143.835957031250,
|
...
|
},
|
...
|
*/
|
class NanoJSONResultsWriter : public SkJSONWriter {
|
public:
|
NanoJSONResultsWriter(SkWStream* stream, Mode mode) : SkJSONWriter(stream, mode) {}
|
|
void beginBench(const char* name, int32_t x, int32_t y) {
|
SkString id = SkStringPrintf("%s_%d_%d", name, x, y);
|
this->beginObject(id.c_str());
|
}
|
|
void endBench() { this->endObject(); }
|
|
void appendMetric(const char* name, double value) {
|
// Don't record if nan, or -nan.
|
if (!sk_double_isnan(value)) {
|
this->appendDoubleDigits(name, value, 16);
|
}
|
}
|
};
|
|
#endif
|
