565 lines
16 KiB
C++
565 lines
16 KiB
C++
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// Tencent is pleased to support the open source community by making RapidJSON available.
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// http://opensource.org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#include "perftest.h"
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#if TEST_RAPIDJSON
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#include "rapidjson/rapidjson.h"
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#include "rapidjson/document.h"
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#include "rapidjson/prettywriter.h"
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#include "rapidjson/stringbuffer.h"
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#include "rapidjson/filereadstream.h"
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#include "rapidjson/istreamwrapper.h"
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#include "rapidjson/encodedstream.h"
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#include "rapidjson/memorystream.h"
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#include <fstream>
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#include <vector>
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#ifdef RAPIDJSON_SSE2
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#define SIMD_SUFFIX(name) name##_SSE2
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#elif defined(RAPIDJSON_SSE42)
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#define SIMD_SUFFIX(name) name##_SSE42
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#elif defined(RAPIDJSON_NEON)
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#define SIMD_SUFFIX(name) name##_NEON
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#else
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#define SIMD_SUFFIX(name) name
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#endif
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using namespace rapidjson;
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class RapidJson : public PerfTest {
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public:
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RapidJson() : temp_(), doc_() {}
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virtual void SetUp() {
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PerfTest::SetUp();
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// temp buffer for insitu parsing.
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temp_ = (char *)malloc(length_ + 1);
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// Parse as a document
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EXPECT_FALSE(doc_.Parse(json_).HasParseError());
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for (size_t i = 0; i < 8; i++)
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EXPECT_FALSE(typesDoc_[i].Parse(types_[i]).HasParseError());
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}
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virtual void TearDown() {
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PerfTest::TearDown();
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free(temp_);
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}
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private:
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RapidJson(const RapidJson&);
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RapidJson& operator=(const RapidJson&);
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protected:
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char *temp_;
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Document doc_;
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Document typesDoc_[8];
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};
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseInsitu_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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InsituStringStream s(temp_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseInsituFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseInsitu_DummyHandler_ValidateEncoding)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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InsituStringStream s(temp_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseInsituFlag | kParseValidateEncodingFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringStream s(json_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse(s, h));
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}
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}
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#define TEST_TYPED(index, Name)\
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_##Name)) {\
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for (size_t i = 0; i < kTrialCount * 10; i++) {\
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StringStream s(types_[index]);\
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BaseReaderHandler<> h;\
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Reader reader;\
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EXPECT_TRUE(reader.Parse(s, h));\
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}\
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}\
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseInsitu_DummyHandler_##Name)) {\
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for (size_t i = 0; i < kTrialCount * 10; i++) {\
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memcpy(temp_, types_[index], typesLength_[index] + 1);\
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InsituStringStream s(temp_);\
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BaseReaderHandler<> h;\
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Reader reader;\
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EXPECT_TRUE(reader.Parse<kParseInsituFlag>(s, h));\
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}\
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}
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TEST_TYPED(0, Booleans)
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TEST_TYPED(1, Floats)
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TEST_TYPED(2, Guids)
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TEST_TYPED(3, Integers)
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TEST_TYPED(4, Mixed)
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TEST_TYPED(5, Nulls)
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TEST_TYPED(6, Paragraphs)
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#undef TEST_TYPED
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_FullPrecision)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringStream s(json_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseFullPrecisionFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterative_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringStream s(json_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseIterativeFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterativeInsitu_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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InsituStringStream s(temp_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseIterativeFlag|kParseInsituFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterativePull_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringStream s(json_);
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BaseReaderHandler<> h;
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Reader reader;
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reader.IterativeParseInit();
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while (!reader.IterativeParseComplete()) {
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if (!reader.IterativeParseNext<kParseDefaultFlags>(s, h))
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break;
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}
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EXPECT_FALSE(reader.HasParseError());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParseIterativePullInsitu_DummyHandler)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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InsituStringStream s(temp_);
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BaseReaderHandler<> h;
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Reader reader;
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reader.IterativeParseInit();
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while (!reader.IterativeParseComplete()) {
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if (!reader.IterativeParseNext<kParseDefaultFlags|kParseInsituFlag>(s, h))
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break;
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}
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EXPECT_FALSE(reader.HasParseError());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_ValidateEncoding)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringStream s(json_);
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BaseReaderHandler<> h;
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Reader reader;
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EXPECT_TRUE(reader.Parse<kParseValidateEncodingFlag>(s, h));
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseInsitu_MemoryPoolAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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Document doc;
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doc.ParseInsitu(temp_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseIterativeInsitu_MemoryPoolAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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Document doc;
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doc.ParseInsitu<kParseIterativeFlag>(temp_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParse_MemoryPoolAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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Document doc;
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doc.Parse(json_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseLength_MemoryPoolAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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Document doc;
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doc.Parse(json_, length_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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#if RAPIDJSON_HAS_STDSTRING
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseStdString_MemoryPoolAllocator)) {
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const std::string s(json_, length_);
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for (size_t i = 0; i < kTrialCount; i++) {
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Document doc;
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doc.Parse(s);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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#endif
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseIterative_MemoryPoolAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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Document doc;
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doc.Parse<kParseIterativeFlag>(json_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParse_CrtAllocator)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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memcpy(temp_, json_, length_ + 1);
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GenericDocument<UTF8<>, CrtAllocator> doc;
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doc.Parse(temp_);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseEncodedInputStream_MemoryStream)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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MemoryStream ms(json_, length_);
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EncodedInputStream<UTF8<>, MemoryStream> is(ms);
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Document doc;
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doc.ParseStream<0, UTF8<> >(is);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(DocumentParseAutoUTFInputStream_MemoryStream)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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MemoryStream ms(json_, length_);
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AutoUTFInputStream<unsigned, MemoryStream> is(ms);
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Document doc;
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doc.ParseStream<0, AutoUTF<unsigned> >(is);
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ASSERT_TRUE(doc.IsObject());
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}
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}
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template<typename T>
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size_t Traverse(const T& value) {
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size_t count = 1;
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switch(value.GetType()) {
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case kObjectType:
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for (typename T::ConstMemberIterator itr = value.MemberBegin(); itr != value.MemberEnd(); ++itr) {
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count++; // name
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count += Traverse(itr->value);
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}
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break;
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case kArrayType:
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for (typename T::ConstValueIterator itr = value.Begin(); itr != value.End(); ++itr)
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count += Traverse(*itr);
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break;
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default:
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// Do nothing.
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break;
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}
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return count;
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}
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TEST_F(RapidJson, DocumentTraverse) {
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for (size_t i = 0; i < kTrialCount; i++) {
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size_t count = Traverse(doc_);
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EXPECT_EQ(4339u, count);
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//if (i == 0)
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// std::cout << count << std::endl;
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}
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}
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#ifdef __GNUC__
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RAPIDJSON_DIAG_PUSH
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RAPIDJSON_DIAG_OFF(effc++)
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#endif
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struct ValueCounter : public BaseReaderHandler<> {
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ValueCounter() : count_(1) {} // root
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bool EndObject(SizeType memberCount) { count_ += memberCount * 2; return true; }
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bool EndArray(SizeType elementCount) { count_ += elementCount; return true; }
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SizeType count_;
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};
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#ifdef __GNUC__
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RAPIDJSON_DIAG_POP
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#endif
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TEST_F(RapidJson, DocumentAccept) {
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for (size_t i = 0; i < kTrialCount; i++) {
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ValueCounter counter;
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doc_.Accept(counter);
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EXPECT_EQ(4339u, counter.count_);
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}
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}
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TEST_F(RapidJson, DocumentFind) {
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typedef Document::ValueType ValueType;
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typedef ValueType::ConstMemberIterator ConstMemberIterator;
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const Document &doc = typesDoc_[7]; // alotofkeys.json
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if (doc.IsObject()) {
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std::vector<const ValueType*> keys;
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for (ConstMemberIterator it = doc.MemberBegin(); it != doc.MemberEnd(); ++it) {
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keys.push_back(&it->name);
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}
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for (size_t i = 0; i < kTrialCount; i++) {
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for (size_t j = 0; j < keys.size(); j++) {
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EXPECT_TRUE(doc.FindMember(*keys[j]) != doc.MemberEnd());
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}
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}
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}
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}
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struct NullStream {
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typedef char Ch;
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NullStream() /*: length_(0)*/ {}
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void Put(Ch) { /*++length_;*/ }
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void Flush() {}
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//size_t length_;
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};
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TEST_F(RapidJson, Writer_NullStream) {
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for (size_t i = 0; i < kTrialCount; i++) {
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NullStream s;
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Writer<NullStream> writer(s);
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doc_.Accept(writer);
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//if (i == 0)
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// std::cout << s.length_ << std::endl;
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}
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}
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TEST_F(RapidJson, SIMD_SUFFIX(Writer_StringBuffer)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringBuffer s(0, 1024 * 1024);
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Writer<StringBuffer> writer(s);
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doc_.Accept(writer);
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const char* str = s.GetString();
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(void)str;
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//if (i == 0)
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// std::cout << strlen(str) << std::endl;
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}
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}
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#define TEST_TYPED(index, Name)\
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TEST_F(RapidJson, SIMD_SUFFIX(Writer_StringBuffer_##Name)) {\
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for (size_t i = 0; i < kTrialCount * 10; i++) {\
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StringBuffer s(0, 1024 * 1024);\
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Writer<StringBuffer> writer(s);\
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typesDoc_[index].Accept(writer);\
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const char* str = s.GetString();\
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(void)str;\
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}\
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}
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TEST_TYPED(0, Booleans)
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TEST_TYPED(1, Floats)
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TEST_TYPED(2, Guids)
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TEST_TYPED(3, Integers)
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TEST_TYPED(4, Mixed)
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TEST_TYPED(5, Nulls)
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TEST_TYPED(6, Paragraphs)
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#undef TEST_TYPED
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TEST_F(RapidJson, SIMD_SUFFIX(PrettyWriter_StringBuffer)) {
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for (size_t i = 0; i < kTrialCount; i++) {
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StringBuffer s(0, 2048 * 1024);
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PrettyWriter<StringBuffer> writer(s);
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writer.SetIndent(' ', 1);
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doc_.Accept(writer);
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const char* str = s.GetString();
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(void)str;
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//if (i == 0)
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// std::cout << strlen(str) << std::endl;
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}
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}
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TEST_F(RapidJson, internal_Pow10) {
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double sum = 0;
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for (size_t i = 0; i < kTrialCount * kTrialCount; i++)
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sum += internal::Pow10(int(i & 255));
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EXPECT_GT(sum, 0.0);
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}
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TEST_F(RapidJson, SkipWhitespace_Basic) {
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for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
rapidjson::StringStream s(whitespace_);
|
||
|
while (s.Peek() == ' ' || s.Peek() == '\n' || s.Peek() == '\r' || s.Peek() == '\t')
|
||
|
s.Take();
|
||
|
ASSERT_EQ('[', s.Peek());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SIMD_SUFFIX(SkipWhitespace)) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
rapidjson::StringStream s(whitespace_);
|
||
|
rapidjson::SkipWhitespace(s);
|
||
|
ASSERT_EQ('[', s.Peek());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SkipWhitespace_strspn) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
const char* s = whitespace_ + std::strspn(whitespace_, " \t\r\n");
|
||
|
ASSERT_EQ('[', *s);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, UTF8_Validate) {
|
||
|
NullStream os;
|
||
|
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
StringStream is(json_);
|
||
|
bool result = true;
|
||
|
while (is.Peek() != '\0')
|
||
|
result &= UTF8<>::Validate(is, os);
|
||
|
EXPECT_TRUE(result);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, FileReadStream) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
FILE *fp = fopen(filename_, "rb");
|
||
|
char buffer[65536];
|
||
|
FileReadStream s(fp, buffer, sizeof(buffer));
|
||
|
while (s.Take() != '\0')
|
||
|
;
|
||
|
fclose(fp);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_FileReadStream)) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
FILE *fp = fopen(filename_, "rb");
|
||
|
char buffer[65536];
|
||
|
FileReadStream s(fp, buffer, sizeof(buffer));
|
||
|
BaseReaderHandler<> h;
|
||
|
Reader reader;
|
||
|
reader.Parse(s, h);
|
||
|
fclose(fp);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, IStreamWrapper) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is(filename_, std::ios::in | std::ios::binary);
|
||
|
char buffer[65536];
|
||
|
IStreamWrapper isw(is, buffer, sizeof(buffer));
|
||
|
while (isw.Take() != '\0')
|
||
|
;
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, IStreamWrapper_Unbuffered) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is(filename_, std::ios::in | std::ios::binary);
|
||
|
IStreamWrapper isw(is);
|
||
|
while (isw.Take() != '\0')
|
||
|
;
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, IStreamWrapper_Setbuffered) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is;
|
||
|
char buffer[65536];
|
||
|
is.rdbuf()->pubsetbuf(buffer, sizeof(buffer));
|
||
|
is.open(filename_, std::ios::in | std::ios::binary);
|
||
|
IStreamWrapper isw(is);
|
||
|
while (isw.Take() != '\0')
|
||
|
;
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_IStreamWrapper)) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is(filename_, std::ios::in | std::ios::binary);
|
||
|
char buffer[65536];
|
||
|
IStreamWrapper isw(is, buffer, sizeof(buffer));
|
||
|
BaseReaderHandler<> h;
|
||
|
Reader reader;
|
||
|
reader.Parse(isw, h);
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_IStreamWrapper_Unbuffered)) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is(filename_, std::ios::in | std::ios::binary);
|
||
|
IStreamWrapper isw(is);
|
||
|
BaseReaderHandler<> h;
|
||
|
Reader reader;
|
||
|
reader.Parse(isw, h);
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, SIMD_SUFFIX(ReaderParse_DummyHandler_IStreamWrapper_Setbuffered)) {
|
||
|
for (size_t i = 0; i < kTrialCount; i++) {
|
||
|
std::ifstream is;
|
||
|
char buffer[65536];
|
||
|
is.rdbuf()->pubsetbuf(buffer, sizeof(buffer));
|
||
|
is.open(filename_, std::ios::in | std::ios::binary);
|
||
|
IStreamWrapper isw(is);
|
||
|
BaseReaderHandler<> h;
|
||
|
Reader reader;
|
||
|
reader.Parse(isw, h);
|
||
|
is.close();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
TEST_F(RapidJson, StringBuffer) {
|
||
|
StringBuffer sb;
|
||
|
for (int i = 0; i < 32 * 1024 * 1024; i++)
|
||
|
sb.Put(i & 0x7f);
|
||
|
}
|
||
|
|
||
|
#endif // TEST_RAPIDJSON
|