2015-05-07 10:03:35 +00:00
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// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <vector>
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2017-11-09 14:11:50 +00:00
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#include "src/base/platform/time.h"
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#include "src/counters-inl.h"
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#include "src/counters.h"
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#include "src/handles-inl.h"
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#include "src/objects-inl.h"
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#include "src/tracing/tracing-category-observer.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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namespace {
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class MockHistogram : public Histogram {
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public:
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void AddSample(int value) { samples_.push_back(value); }
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std::vector<int>* samples() { return &samples_; }
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private:
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std::vector<int> samples_;
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};
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class AggregatedMemoryHistogramTest : public ::testing::Test {
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public:
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AggregatedMemoryHistogramTest() : aggregated_(&mock_) {}
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virtual ~AggregatedMemoryHistogramTest() {}
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void AddSample(double current_ms, double current_value) {
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aggregated_.AddSample(current_ms, current_value);
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}
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std::vector<int>* samples() { return mock_.samples(); }
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private:
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AggregatedMemoryHistogram<MockHistogram> aggregated_;
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MockHistogram mock_;
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};
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static base::TimeTicks runtime_call_stats_test_time_ = base::TimeTicks();
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// Time source used for the RuntimeCallTimer during tests. We cannot rely on
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// the native timer since it's too unpredictable on the build bots.
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static base::TimeTicks RuntimeCallStatsTestNow() {
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return runtime_call_stats_test_time_;
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}
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class RuntimeCallStatsTest : public TestWithNativeContext {
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public:
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RuntimeCallStatsTest() {
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FLAG_runtime_stats =
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v8::tracing::TracingCategoryObserver::ENABLED_BY_NATIVE;
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// We need to set {time_} to a non-zero value since it would otherwise
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// cause runtime call timers to think they are uninitialized.
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Sleep(1);
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stats()->Reset();
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}
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~RuntimeCallStatsTest() {
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// Disable RuntimeCallStats before tearing down the isolate to prevent
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// printing the tests table. Comment the following line for debugging
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// purposes.
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FLAG_runtime_stats = 0;
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}
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static void SetUpTestCase() {
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TestWithIsolate::SetUpTestCase();
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// Use a custom time source to precisly emulate system time.
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RuntimeCallTimer::Now = &RuntimeCallStatsTestNow;
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}
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static void TearDownTestCase() {
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TestWithIsolate::TearDownTestCase();
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// Restore the original time source.
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RuntimeCallTimer::Now = &base::TimeTicks::HighResolutionNow;
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}
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RuntimeCallStats* stats() {
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return isolate()->counters()->runtime_call_stats();
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}
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// Print current RuntimeCallStats table. For debugging purposes.
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void PrintStats() { stats()->Print(); }
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RuntimeCallCounterId counter_id() {
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return RuntimeCallCounterId::kTestCounter1;
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}
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RuntimeCallCounterId counter_id2() {
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return RuntimeCallCounterId::kTestCounter2;
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}
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RuntimeCallCounterId counter_id3() {
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return RuntimeCallCounterId::kTestCounter3;
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}
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RuntimeCallCounter* js_counter() {
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return stats()->GetCounter(RuntimeCallCounterId::kJS_Execution);
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}
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RuntimeCallCounter* counter() { return stats()->GetCounter(counter_id()); }
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RuntimeCallCounter* counter2() { return stats()->GetCounter(counter_id2()); }
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RuntimeCallCounter* counter3() { return stats()->GetCounter(counter_id3()); }
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void Sleep(int64_t microseconds) {
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base::TimeDelta delta = base::TimeDelta::FromMicroseconds(microseconds);
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time_ += delta;
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runtime_call_stats_test_time_ =
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base::TimeTicks::FromInternalValue(time_.InMicroseconds());
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}
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private:
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base::TimeDelta time_;
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};
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// Temporarily use the native time to modify the test time.
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class ElapsedTimeScope {
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public:
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explicit ElapsedTimeScope(RuntimeCallStatsTest* test) : test_(test) {
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timer_.Start();
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}
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~ElapsedTimeScope() { test_->Sleep(timer_.Elapsed().InMicroseconds()); }
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private:
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base::ElapsedTimer timer_;
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RuntimeCallStatsTest* test_;
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};
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// Temporarily use the default time source.
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class NativeTimeScope {
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public:
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NativeTimeScope() {
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CHECK_EQ(RuntimeCallTimer::Now, &RuntimeCallStatsTestNow);
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RuntimeCallTimer::Now = &base::TimeTicks::HighResolutionNow;
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}
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~NativeTimeScope() {
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CHECK_EQ(RuntimeCallTimer::Now, &base::TimeTicks::HighResolutionNow);
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RuntimeCallTimer::Now = &RuntimeCallStatsTestNow;
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}
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};
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2015-05-07 10:03:35 +00:00
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} // namespace
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TEST_F(AggregatedMemoryHistogramTest, OneSample1) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(20, 1000);
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EXPECT_EQ(1U, samples()->size());
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EXPECT_EQ(1000, (*samples())[0]);
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}
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TEST_F(AggregatedMemoryHistogramTest, OneSample2) {
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FLAG_histogram_interval = 10;
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AddSample(10, 500);
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AddSample(20, 1000);
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EXPECT_EQ(1U, samples()->size());
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EXPECT_EQ(750, (*samples())[0]);
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}
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TEST_F(AggregatedMemoryHistogramTest, OneSample3) {
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FLAG_histogram_interval = 10;
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AddSample(10, 500);
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AddSample(15, 500);
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AddSample(15, 1000);
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AddSample(20, 1000);
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EXPECT_EQ(1U, samples()->size());
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EXPECT_EQ(750, (*samples())[0]);
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}
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TEST_F(AggregatedMemoryHistogramTest, OneSample4) {
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FLAG_histogram_interval = 10;
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AddSample(10, 500);
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AddSample(15, 750);
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AddSample(20, 1000);
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EXPECT_EQ(1U, samples()->size());
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EXPECT_EQ(750, (*samples())[0]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples1) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(30, 1000);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ(1000, (*samples())[0]);
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EXPECT_EQ(1000, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples2) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(20, 1000);
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AddSample(30, 1000);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ(1000, (*samples())[0]);
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EXPECT_EQ(1000, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples3) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(20, 1000);
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AddSample(20, 500);
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AddSample(30, 500);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ(1000, (*samples())[0]);
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EXPECT_EQ(500, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples4) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(30, 0);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ(750, (*samples())[0]);
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EXPECT_EQ(250, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples5) {
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FLAG_histogram_interval = 10;
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AddSample(10, 0);
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AddSample(30, 1000);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ(250, (*samples())[0]);
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EXPECT_EQ(750, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples6) {
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FLAG_histogram_interval = 10;
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AddSample(10, 0);
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AddSample(15, 1000);
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AddSample(30, 1000);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ((500 + 1000) / 2, (*samples())[0]);
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EXPECT_EQ(1000, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples7) {
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FLAG_histogram_interval = 10;
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AddSample(10, 0);
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AddSample(15, 1000);
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AddSample(25, 0);
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AddSample(30, 1000);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ((500 + 750) / 2, (*samples())[0]);
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EXPECT_EQ((250 + 500) / 2, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, TwoSamples8) {
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FLAG_histogram_interval = 10;
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AddSample(10, 1000);
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AddSample(15, 0);
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AddSample(25, 1000);
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AddSample(30, 0);
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EXPECT_EQ(2U, samples()->size());
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EXPECT_EQ((500 + 250) / 2, (*samples())[0]);
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EXPECT_EQ((750 + 500) / 2, (*samples())[1]);
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}
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TEST_F(AggregatedMemoryHistogramTest, ManySamples1) {
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FLAG_histogram_interval = 10;
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const int kMaxSamples = 1000;
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AddSample(0, 0);
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AddSample(10 * kMaxSamples, 10 * kMaxSamples);
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EXPECT_EQ(static_cast<unsigned>(kMaxSamples), samples()->size());
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for (int i = 0; i < kMaxSamples; i++) {
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EXPECT_EQ(i * 10 + 5, (*samples())[i]);
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}
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}
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TEST_F(AggregatedMemoryHistogramTest, ManySamples2) {
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FLAG_histogram_interval = 10;
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const int kMaxSamples = 1000;
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AddSample(0, 0);
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AddSample(10 * (2 * kMaxSamples), 10 * (2 * kMaxSamples));
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EXPECT_EQ(static_cast<unsigned>(kMaxSamples), samples()->size());
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for (int i = 0; i < kMaxSamples; i++) {
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EXPECT_EQ(i * 10 + 5, (*samples())[i]);
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}
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}
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TEST_F(RuntimeCallStatsTest, RuntimeCallTimer) {
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RuntimeCallTimer timer;
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Sleep(50);
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stats()->Enter(&timer, counter_id());
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EXPECT_EQ(counter(), timer.counter());
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EXPECT_EQ(nullptr, timer.parent());
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EXPECT_TRUE(timer.IsStarted());
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EXPECT_EQ(&timer, stats()->current_timer());
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Sleep(100);
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stats()->Leave(&timer);
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Sleep(50);
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EXPECT_FALSE(timer.IsStarted());
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EXPECT_EQ(1, counter()->count());
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EXPECT_EQ(100, counter()->time().InMicroseconds());
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}
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TEST_F(RuntimeCallStatsTest, RuntimeCallTimerSubTimer) {
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RuntimeCallTimer timer;
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RuntimeCallTimer timer2;
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stats()->Enter(&timer, counter_id());
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EXPECT_TRUE(timer.IsStarted());
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EXPECT_FALSE(timer2.IsStarted());
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EXPECT_EQ(counter(), timer.counter());
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EXPECT_EQ(nullptr, timer.parent());
|
|
|
|
EXPECT_EQ(&timer, stats()->current_timer());
|
|
|
|
|
|
|
|
Sleep(50);
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Enter(&timer2, counter_id2());
|
2016-11-24 10:05:22 +00:00
|
|
|
// timer 1 is paused, while timer 2 is active.
|
|
|
|
EXPECT_TRUE(timer2.IsStarted());
|
|
|
|
EXPECT_EQ(counter(), timer.counter());
|
|
|
|
EXPECT_EQ(counter2(), timer2.counter());
|
|
|
|
EXPECT_EQ(nullptr, timer.parent());
|
|
|
|
EXPECT_EQ(&timer, timer2.parent());
|
|
|
|
EXPECT_EQ(&timer2, stats()->current_timer());
|
|
|
|
|
|
|
|
Sleep(100);
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Leave(&timer2);
|
2016-11-24 10:05:22 +00:00
|
|
|
|
|
|
|
// The subtimer subtracts its time from the parent timer.
|
|
|
|
EXPECT_TRUE(timer.IsStarted());
|
|
|
|
EXPECT_FALSE(timer2.IsStarted());
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(100, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(&timer, stats()->current_timer());
|
|
|
|
|
|
|
|
Sleep(100);
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Leave(&timer);
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_FALSE(timer.IsStarted());
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(150, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(100, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(nullptr, stats()->current_timer());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, RuntimeCallTimerRecursive) {
|
|
|
|
RuntimeCallTimer timer;
|
|
|
|
RuntimeCallTimer timer2;
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Enter(&timer, counter_id());
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(counter(), timer.counter());
|
|
|
|
EXPECT_EQ(nullptr, timer.parent());
|
|
|
|
EXPECT_TRUE(timer.IsStarted());
|
|
|
|
EXPECT_EQ(&timer, stats()->current_timer());
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Enter(&timer2, counter_id());
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(counter(), timer2.counter());
|
|
|
|
EXPECT_EQ(nullptr, timer.parent());
|
|
|
|
EXPECT_EQ(&timer, timer2.parent());
|
|
|
|
EXPECT_TRUE(timer2.IsStarted());
|
|
|
|
EXPECT_EQ(&timer2, stats()->current_timer());
|
|
|
|
|
|
|
|
Sleep(50);
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Leave(&timer2);
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(nullptr, timer.parent());
|
|
|
|
EXPECT_FALSE(timer2.IsStarted());
|
|
|
|
EXPECT_TRUE(timer.IsStarted());
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(50, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
|
|
|
|
Sleep(100);
|
|
|
|
|
2017-11-29 15:45:06 +00:00
|
|
|
stats()->Leave(&timer);
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_FALSE(timer.IsStarted());
|
|
|
|
EXPECT_EQ(2, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(150, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, RuntimeCallTimerScope) {
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
Sleep(100);
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(50, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
EXPECT_EQ(2, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, RuntimeCallTimerScopeRecursive) {
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(50, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
EXPECT_EQ(2, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, RenameTimer) {
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(100);
|
|
|
|
}
|
2017-11-29 15:50:22 +00:00
|
|
|
CHANGE_CURRENT_RUNTIME_COUNTER(stats(),
|
|
|
|
RuntimeCallCounterId::kTestCounter2);
|
2016-11-24 10:05:22 +00:00
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(50, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, BasicPrintAndSnapshot) {
|
|
|
|
std::ostringstream out;
|
|
|
|
stats()->Print(out);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
|
|
|
EXPECT_EQ(0, counter3()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter2()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter3()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(50);
|
|
|
|
stats()->Print(out);
|
|
|
|
}
|
|
|
|
stats()->Print(out);
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
|
|
|
EXPECT_EQ(0, counter3()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(50, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter2()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, counter3()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, PrintAndSnapshot) {
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(100);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id2());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
Sleep(50);
|
|
|
|
|
|
|
|
// This calls Snapshot on the current active timer and sychronizes and
|
|
|
|
// commits the whole timer stack.
|
|
|
|
std::ostringstream out;
|
|
|
|
stats()->Print(out);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(50, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
// Calling Print several times shouldn't have a (big) impact on the
|
|
|
|
// measured times.
|
|
|
|
stats()->Print(out);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(50, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
|
|
|
|
Sleep(50);
|
|
|
|
stats()->Print(out);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(100, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
Sleep(50);
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(150, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(200, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(150, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, NestedScopes) {
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(100);
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id2());
|
|
|
|
Sleep(100);
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id3());
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
Sleep(50);
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id3());
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
Sleep(100);
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id2());
|
|
|
|
Sleep(100);
|
|
|
|
}
|
|
|
|
Sleep(50);
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(2, counter2()->count());
|
|
|
|
EXPECT_EQ(2, counter3()->count());
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(250, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(300, counter2()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(100, counter3()->time().InMicroseconds());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, BasicJavaScript) {
|
2017-11-29 15:50:22 +00:00
|
|
|
RuntimeCallCounter* counter =
|
|
|
|
stats()->GetCounter(RuntimeCallCounterId::kJS_Execution);
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, counter->count());
|
|
|
|
EXPECT_EQ(0, counter->time().InMicroseconds());
|
|
|
|
|
|
|
|
{
|
|
|
|
NativeTimeScope native_timer_scope;
|
|
|
|
RunJS("function f() { return 1; }");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, counter->count());
|
|
|
|
int64_t time = counter->time().InMicroseconds();
|
|
|
|
EXPECT_LT(0, time);
|
|
|
|
|
|
|
|
{
|
|
|
|
NativeTimeScope native_timer_scope;
|
|
|
|
RunJS("f()");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(2, counter->count());
|
|
|
|
EXPECT_LE(time, counter->time().InMicroseconds());
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, FunctionLengthGetter) {
|
2017-11-29 15:50:22 +00:00
|
|
|
RuntimeCallCounter* getter_counter =
|
|
|
|
stats()->GetCounter(RuntimeCallCounterId::kFunctionLengthGetter);
|
|
|
|
RuntimeCallCounter* js_counter =
|
|
|
|
stats()->GetCounter(RuntimeCallCounterId::kJS_Execution);
|
2017-11-14 09:15:41 +00:00
|
|
|
EXPECT_EQ(0, getter_counter->count());
|
|
|
|
EXPECT_EQ(0, js_counter->count());
|
|
|
|
EXPECT_EQ(0, getter_counter->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(0, js_counter->time().InMicroseconds());
|
|
|
|
|
|
|
|
{
|
|
|
|
NativeTimeScope native_timer_scope;
|
|
|
|
RunJS("function f(array) { return array.length; }");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(0, getter_counter->count());
|
|
|
|
EXPECT_EQ(1, js_counter->count());
|
|
|
|
EXPECT_EQ(0, getter_counter->time().InMicroseconds());
|
|
|
|
int64_t js_time = js_counter->time().InMicroseconds();
|
|
|
|
EXPECT_LT(0, js_time);
|
|
|
|
|
|
|
|
{
|
|
|
|
NativeTimeScope native_timer_scope;
|
|
|
|
RunJS("f.length");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, getter_counter->count());
|
|
|
|
EXPECT_EQ(2, js_counter->count());
|
|
|
|
EXPECT_LE(0, getter_counter->time().InMicroseconds());
|
|
|
|
EXPECT_LT(js_time, js_counter->time().InMicroseconds());
|
|
|
|
|
|
|
|
{
|
|
|
|
NativeTimeScope native_timer_scope;
|
|
|
|
RunJS("for (let i = 0; i < 50; i++) { f.length }");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(51, getter_counter->count());
|
|
|
|
EXPECT_EQ(3, js_counter->count());
|
|
|
|
}
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
static RuntimeCallStatsTest* current_test;
|
|
|
|
static const int kCustomCallbackTime = 1234;
|
|
|
|
static void CustomCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
|
|
|
|
RuntimeCallTimerScope scope(current_test->stats(),
|
|
|
|
current_test->counter_id2());
|
|
|
|
current_test->Sleep(kCustomCallbackTime);
|
|
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
|
|
TEST_F(RuntimeCallStatsTest, CustomCallback) {
|
|
|
|
current_test = this;
|
|
|
|
// Set up a function template with a custom callback.
|
|
|
|
v8::Isolate* isolate = v8_isolate();
|
|
|
|
v8::HandleScope scope(isolate);
|
|
|
|
|
|
|
|
v8::Local<v8::ObjectTemplate> object_template =
|
|
|
|
v8::ObjectTemplate::New(isolate);
|
|
|
|
object_template->Set(isolate, "callback",
|
|
|
|
v8::FunctionTemplate::New(isolate, CustomCallback));
|
|
|
|
v8::Local<v8::Object> object =
|
|
|
|
object_template->NewInstance(v8_context()).ToLocalChecked();
|
|
|
|
SetGlobalProperty("custom_object", object);
|
|
|
|
|
|
|
|
// TODO(cbruni): Check api accessor timer (one above the custom callback).
|
|
|
|
EXPECT_EQ(0, js_counter()->count());
|
|
|
|
EXPECT_EQ(0, counter()->count());
|
|
|
|
EXPECT_EQ(0, counter2()->count());
|
|
|
|
{
|
|
|
|
RuntimeCallTimerScope scope(stats(), counter_id());
|
|
|
|
Sleep(100);
|
|
|
|
RunJS("custom_object.callback();");
|
|
|
|
}
|
|
|
|
EXPECT_EQ(1, js_counter()->count());
|
|
|
|
// Given that no native timers are used, only the two scopes explitly
|
|
|
|
// mentioned above will track the time.
|
|
|
|
EXPECT_EQ(0, js_counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(1, counter2()->count());
|
|
|
|
EXPECT_EQ(kCustomCallbackTime, counter2()->time().InMicroseconds());
|
|
|
|
|
|
|
|
RunJS("for (let i = 0; i < 9; i++) { custom_object.callback() };");
|
|
|
|
EXPECT_EQ(2, js_counter()->count());
|
|
|
|
EXPECT_EQ(0, js_counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(10, counter2()->count());
|
|
|
|
EXPECT_EQ(kCustomCallbackTime * 10, counter2()->time().InMicroseconds());
|
|
|
|
|
|
|
|
RunJS("for (let i = 0; i < 4000; i++) { custom_object.callback() };");
|
|
|
|
EXPECT_EQ(3, js_counter()->count());
|
|
|
|
EXPECT_EQ(0, js_counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(1, counter()->count());
|
|
|
|
EXPECT_EQ(100, counter()->time().InMicroseconds());
|
|
|
|
EXPECT_EQ(4010, counter2()->count());
|
|
|
|
EXPECT_EQ(kCustomCallbackTime * 4010, counter2()->time().InMicroseconds());
|
2016-11-24 10:05:22 +00:00
|
|
|
}
|
2015-05-07 10:03:35 +00:00
|
|
|
|
|
|
|
} // namespace internal
|
|
|
|
} // namespace v8
|