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https://github.com/Tencent/rapidjson.git
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20bab938b7
With the implementation of the more elaborate benchmarking suite at https://github.com/miloyip/nativejson-benchmark, the thirdparty performance tests are superseded.
127 lines
4.0 KiB
C++
127 lines
4.0 KiB
C++
// Copyright (C) 2011 Milo Yip
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef PERFTEST_H_
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#define PERFTEST_H_
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#define TEST_RAPIDJSON 1
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#define TEST_PLATFORM 0
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#define TEST_MISC 0
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#define TEST_VERSION_CODE(x,y,z) \
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(((x)*100000) + ((y)*100) + (z))
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// __SSE2__ and __SSE4_2__ are recognized by gcc, clang, and the Intel compiler.
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// We use -march=native with gmake to enable -msse2 and -msse4.2, if supported.
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#if defined(__SSE4_2__)
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# define RAPIDJSON_SSE42
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#elif defined(__SSE2__)
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# define RAPIDJSON_SSE2
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#endif
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////////////////////////////////////////////////////////////////////////////////
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// Google Test
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#ifdef __cplusplus
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// gtest indirectly included inttypes.h, without __STDC_CONSTANT_MACROS.
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#ifndef __STDC_CONSTANT_MACROS
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# define __STDC_CONSTANT_MACROS 1 // required by C++ standard
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#endif
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#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
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#if defined(__clang__) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
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#pragma GCC diagnostic push
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#endif
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#pragma GCC diagnostic ignored "-Weffc++"
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#endif
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#include "gtest/gtest.h"
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#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
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#pragma GCC diagnostic pop
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#endif
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#ifdef _MSC_VER
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#define _CRTDBG_MAP_ALLOC
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#include <crtdbg.h>
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#pragma warning(disable : 4996) // 'function': was declared deprecated
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#endif
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//! Base class for all performance tests
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class PerfTest : public ::testing::Test {
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public:
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PerfTest() : filename_(), json_(), length_(), whitespace_(), whitespace_length_() {}
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virtual void SetUp() {
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FILE *fp = fopen(filename_ = "data/sample.json", "rb");
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if (!fp)
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fp = fopen(filename_ = "../../bin/data/sample.json", "rb");
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ASSERT_TRUE(fp != 0);
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fseek(fp, 0, SEEK_END);
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length_ = (size_t)ftell(fp);
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fseek(fp, 0, SEEK_SET);
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json_ = (char*)malloc(length_ + 1);
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ASSERT_EQ(length_, fread(json_, 1, length_, fp));
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json_[length_] = '\0';
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fclose(fp);
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// whitespace test
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whitespace_length_ = 1024 * 1024;
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whitespace_ = (char *)malloc(whitespace_length_ + 4);
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char *p = whitespace_;
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for (size_t i = 0; i < whitespace_length_; i += 4) {
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*p++ = ' ';
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*p++ = '\n';
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*p++ = '\r';
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*p++ = '\t';
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}
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*p++ = '[';
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*p++ = '0';
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*p++ = ']';
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*p++ = '\0';
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}
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virtual void TearDown() {
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free(json_);
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free(whitespace_);
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json_ = 0;
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whitespace_ = 0;
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}
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private:
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PerfTest(const PerfTest&);
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PerfTest& operator=(const PerfTest&);
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protected:
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const char* filename_;
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char *json_;
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size_t length_;
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char *whitespace_;
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size_t whitespace_length_;
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static const size_t kTrialCount = 1000;
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};
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#endif // __cplusplus
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#endif // PERFTEST_H_
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