582 lines
24 KiB
C++
582 lines
24 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Test of classes in the tracked_objects.h classes.
|
|
|
|
#include "base/tracked_objects.h"
|
|
|
|
#include "base/memory/scoped_ptr.h"
|
|
#include "base/process/process_handle.h"
|
|
#include "base/time/time.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
|
|
const int kLineNumber = 1776;
|
|
const char kFile[] = "FixedUnitTestFileName";
|
|
const char kWorkerThreadName[] = "WorkerThread-1";
|
|
const char kMainThreadName[] = "SomeMainThreadName";
|
|
const char kStillAlive[] = "Still_Alive";
|
|
|
|
namespace tracked_objects {
|
|
|
|
class TrackedObjectsTest : public testing::Test {
|
|
protected:
|
|
TrackedObjectsTest() {
|
|
// On entry, leak any database structures in case they are still in use by
|
|
// prior threads.
|
|
ThreadData::ShutdownSingleThreadedCleanup(true);
|
|
}
|
|
|
|
virtual ~TrackedObjectsTest() {
|
|
// We should not need to leak any structures we create, since we are
|
|
// single threaded, and carefully accounting for items.
|
|
ThreadData::ShutdownSingleThreadedCleanup(false);
|
|
}
|
|
|
|
// Reset the profiler state.
|
|
void Reset() {
|
|
ThreadData::ShutdownSingleThreadedCleanup(false);
|
|
}
|
|
|
|
// Simulate a birth on the thread named |thread_name|, at the given
|
|
// |location|.
|
|
void TallyABirth(const Location& location, const std::string& thread_name) {
|
|
// If the |thread_name| is empty, we don't initialize system with a thread
|
|
// name, so we're viewed as a worker thread.
|
|
if (!thread_name.empty())
|
|
ThreadData::InitializeThreadContext(kMainThreadName);
|
|
|
|
// Do not delete |birth|. We don't own it.
|
|
Births* birth = ThreadData::TallyABirthIfActive(location);
|
|
|
|
if (ThreadData::status() == ThreadData::DEACTIVATED)
|
|
EXPECT_EQ(reinterpret_cast<Births*>(NULL), birth);
|
|
else
|
|
EXPECT_NE(reinterpret_cast<Births*>(NULL), birth);
|
|
}
|
|
|
|
// Helper function to verify the most common test expectations.
|
|
void ExpectSimpleProcessData(const ProcessDataSnapshot& process_data,
|
|
const std::string& function_name,
|
|
const std::string& birth_thread,
|
|
const std::string& death_thread,
|
|
int count,
|
|
int run_ms,
|
|
int queue_ms) {
|
|
ASSERT_EQ(1u, process_data.tasks.size());
|
|
|
|
EXPECT_EQ(kFile, process_data.tasks[0].birth.location.file_name);
|
|
EXPECT_EQ(function_name,
|
|
process_data.tasks[0].birth.location.function_name);
|
|
EXPECT_EQ(kLineNumber, process_data.tasks[0].birth.location.line_number);
|
|
|
|
EXPECT_EQ(birth_thread, process_data.tasks[0].birth.thread_name);
|
|
|
|
EXPECT_EQ(count, process_data.tasks[0].death_data.count);
|
|
EXPECT_EQ(count * run_ms,
|
|
process_data.tasks[0].death_data.run_duration_sum);
|
|
EXPECT_EQ(run_ms, process_data.tasks[0].death_data.run_duration_max);
|
|
EXPECT_EQ(run_ms, process_data.tasks[0].death_data.run_duration_sample);
|
|
EXPECT_EQ(count * queue_ms,
|
|
process_data.tasks[0].death_data.queue_duration_sum);
|
|
EXPECT_EQ(queue_ms, process_data.tasks[0].death_data.queue_duration_max);
|
|
EXPECT_EQ(queue_ms, process_data.tasks[0].death_data.queue_duration_sample);
|
|
|
|
EXPECT_EQ(death_thread, process_data.tasks[0].death_thread_name);
|
|
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data.process_id);
|
|
}
|
|
};
|
|
|
|
TEST_F(TrackedObjectsTest, MinimalStartupShutdown) {
|
|
// Minimal test doesn't even create any tasks.
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
EXPECT_FALSE(ThreadData::first()); // No activity even on this thread.
|
|
ThreadData* data = ThreadData::Get();
|
|
EXPECT_TRUE(ThreadData::first()); // Now class was constructed.
|
|
ASSERT_TRUE(data);
|
|
EXPECT_FALSE(data->next());
|
|
EXPECT_EQ(data, ThreadData::Get());
|
|
ThreadData::BirthMap birth_map;
|
|
ThreadData::DeathMap death_map;
|
|
ThreadData::ParentChildSet parent_child_set;
|
|
data->SnapshotMaps(false, &birth_map, &death_map, &parent_child_set);
|
|
EXPECT_EQ(0u, birth_map.size());
|
|
EXPECT_EQ(0u, death_map.size());
|
|
EXPECT_EQ(0u, parent_child_set.size());
|
|
|
|
// Clean up with no leaking.
|
|
Reset();
|
|
|
|
// Do it again, just to be sure we reset state completely.
|
|
EXPECT_TRUE(ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE));
|
|
EXPECT_FALSE(ThreadData::first()); // No activity even on this thread.
|
|
data = ThreadData::Get();
|
|
EXPECT_TRUE(ThreadData::first()); // Now class was constructed.
|
|
ASSERT_TRUE(data);
|
|
EXPECT_FALSE(data->next());
|
|
EXPECT_EQ(data, ThreadData::Get());
|
|
birth_map.clear();
|
|
death_map.clear();
|
|
parent_child_set.clear();
|
|
data->SnapshotMaps(false, &birth_map, &death_map, &parent_child_set);
|
|
EXPECT_EQ(0u, birth_map.size());
|
|
EXPECT_EQ(0u, death_map.size());
|
|
EXPECT_EQ(0u, parent_child_set.size());
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, TinyStartupShutdown) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
// Instigate tracking on a single tracked object, on our thread.
|
|
const char kFunction[] = "TinyStartupShutdown";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
Births* first_birth = ThreadData::TallyABirthIfActive(location);
|
|
|
|
ThreadData* data = ThreadData::first();
|
|
ASSERT_TRUE(data);
|
|
EXPECT_FALSE(data->next());
|
|
EXPECT_EQ(data, ThreadData::Get());
|
|
ThreadData::BirthMap birth_map;
|
|
ThreadData::DeathMap death_map;
|
|
ThreadData::ParentChildSet parent_child_set;
|
|
data->SnapshotMaps(false, &birth_map, &death_map, &parent_child_set);
|
|
EXPECT_EQ(1u, birth_map.size()); // 1 birth location.
|
|
EXPECT_EQ(1, birth_map.begin()->second->birth_count()); // 1 birth.
|
|
EXPECT_EQ(0u, death_map.size()); // No deaths.
|
|
EXPECT_EQ(0u, parent_child_set.size()); // No children.
|
|
|
|
|
|
// Now instigate another birth, while we are timing the run of the first
|
|
// execution.
|
|
ThreadData::NowForStartOfRun(first_birth);
|
|
// Create a child (using the same birth location).
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TimeTicks kBogusBirthTime;
|
|
base::TrackingInfo pending_task(location, kBogusBirthTime);
|
|
TrackedTime start_time(pending_task.time_posted);
|
|
// Finally conclude the outer run.
|
|
TrackedTime end_time = ThreadData::NowForEndOfRun();
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task, start_time,
|
|
end_time);
|
|
|
|
birth_map.clear();
|
|
death_map.clear();
|
|
parent_child_set.clear();
|
|
data->SnapshotMaps(false, &birth_map, &death_map, &parent_child_set);
|
|
EXPECT_EQ(1u, birth_map.size()); // 1 birth location.
|
|
EXPECT_EQ(2, birth_map.begin()->second->birth_count()); // 2 births.
|
|
EXPECT_EQ(1u, death_map.size()); // 1 location.
|
|
EXPECT_EQ(1, death_map.begin()->second.count()); // 1 death.
|
|
if (ThreadData::TrackingParentChildStatus()) {
|
|
EXPECT_EQ(1u, parent_child_set.size()); // 1 child.
|
|
EXPECT_EQ(parent_child_set.begin()->first,
|
|
parent_child_set.begin()->second);
|
|
} else {
|
|
EXPECT_EQ(0u, parent_child_set.size()); // no stats.
|
|
}
|
|
|
|
// The births were at the same location as the one known death.
|
|
EXPECT_EQ(birth_map.begin()->second, death_map.begin()->first);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
|
|
const int32 time_elapsed = (end_time - start_time).InMilliseconds();
|
|
ASSERT_EQ(1u, process_data.tasks.size());
|
|
EXPECT_EQ(kFile, process_data.tasks[0].birth.location.file_name);
|
|
EXPECT_EQ(kFunction, process_data.tasks[0].birth.location.function_name);
|
|
EXPECT_EQ(kLineNumber, process_data.tasks[0].birth.location.line_number);
|
|
EXPECT_EQ(kWorkerThreadName, process_data.tasks[0].birth.thread_name);
|
|
EXPECT_EQ(1, process_data.tasks[0].death_data.count);
|
|
EXPECT_EQ(time_elapsed, process_data.tasks[0].death_data.run_duration_sum);
|
|
EXPECT_EQ(time_elapsed, process_data.tasks[0].death_data.run_duration_max);
|
|
EXPECT_EQ(time_elapsed, process_data.tasks[0].death_data.run_duration_sample);
|
|
EXPECT_EQ(0, process_data.tasks[0].death_data.queue_duration_sum);
|
|
EXPECT_EQ(0, process_data.tasks[0].death_data.queue_duration_max);
|
|
EXPECT_EQ(0, process_data.tasks[0].death_data.queue_duration_sample);
|
|
EXPECT_EQ(kWorkerThreadName, process_data.tasks[0].death_thread_name);
|
|
|
|
if (ThreadData::TrackingParentChildStatus()) {
|
|
ASSERT_EQ(1u, process_data.descendants.size());
|
|
EXPECT_EQ(kFile, process_data.descendants[0].parent.location.file_name);
|
|
EXPECT_EQ(kFunction,
|
|
process_data.descendants[0].parent.location.function_name);
|
|
EXPECT_EQ(kLineNumber,
|
|
process_data.descendants[0].parent.location.line_number);
|
|
EXPECT_EQ(kWorkerThreadName,
|
|
process_data.descendants[0].parent.thread_name);
|
|
EXPECT_EQ(kFile, process_data.descendants[0].child.location.file_name);
|
|
EXPECT_EQ(kFunction,
|
|
process_data.descendants[0].child.location.function_name);
|
|
EXPECT_EQ(kLineNumber,
|
|
process_data.descendants[0].child.location.line_number);
|
|
EXPECT_EQ(kWorkerThreadName, process_data.descendants[0].child.thread_name);
|
|
} else {
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
}
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, DeathDataTest) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
scoped_ptr<DeathData> data(new DeathData());
|
|
ASSERT_NE(data, reinterpret_cast<DeathData*>(NULL));
|
|
EXPECT_EQ(data->run_duration_sum(), 0);
|
|
EXPECT_EQ(data->run_duration_sample(), 0);
|
|
EXPECT_EQ(data->queue_duration_sum(), 0);
|
|
EXPECT_EQ(data->queue_duration_sample(), 0);
|
|
EXPECT_EQ(data->count(), 0);
|
|
|
|
int32 run_ms = 42;
|
|
int32 queue_ms = 8;
|
|
|
|
const int kUnrandomInt = 0; // Fake random int that ensure we sample data.
|
|
data->RecordDeath(queue_ms, run_ms, kUnrandomInt);
|
|
EXPECT_EQ(data->run_duration_sum(), run_ms);
|
|
EXPECT_EQ(data->run_duration_sample(), run_ms);
|
|
EXPECT_EQ(data->queue_duration_sum(), queue_ms);
|
|
EXPECT_EQ(data->queue_duration_sample(), queue_ms);
|
|
EXPECT_EQ(data->count(), 1);
|
|
|
|
data->RecordDeath(queue_ms, run_ms, kUnrandomInt);
|
|
EXPECT_EQ(data->run_duration_sum(), run_ms + run_ms);
|
|
EXPECT_EQ(data->run_duration_sample(), run_ms);
|
|
EXPECT_EQ(data->queue_duration_sum(), queue_ms + queue_ms);
|
|
EXPECT_EQ(data->queue_duration_sample(), queue_ms);
|
|
EXPECT_EQ(data->count(), 2);
|
|
|
|
DeathDataSnapshot snapshot(*data);
|
|
EXPECT_EQ(2, snapshot.count);
|
|
EXPECT_EQ(2 * run_ms, snapshot.run_duration_sum);
|
|
EXPECT_EQ(run_ms, snapshot.run_duration_max);
|
|
EXPECT_EQ(run_ms, snapshot.run_duration_sample);
|
|
EXPECT_EQ(2 * queue_ms, snapshot.queue_duration_sum);
|
|
EXPECT_EQ(queue_ms, snapshot.queue_duration_max);
|
|
EXPECT_EQ(queue_ms, snapshot.queue_duration_sample);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, DeactivatedBirthOnlyToSnapshotWorkerThread) {
|
|
// Start in the deactivated state.
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(ThreadData::DEACTIVATED))
|
|
return;
|
|
|
|
const char kFunction[] = "DeactivatedBirthOnlyToSnapshotWorkerThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, std::string());
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
EXPECT_EQ(0u, process_data.tasks.size());
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data.process_id);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, DeactivatedBirthOnlyToSnapshotMainThread) {
|
|
// Start in the deactivated state.
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(ThreadData::DEACTIVATED))
|
|
return;
|
|
|
|
const char kFunction[] = "DeactivatedBirthOnlyToSnapshotMainThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
EXPECT_EQ(0u, process_data.tasks.size());
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data.process_id);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, BirthOnlyToSnapshotWorkerThread) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "BirthOnlyToSnapshotWorkerThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, std::string());
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kWorkerThreadName,
|
|
kStillAlive, 1, 0, 0);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, BirthOnlyToSnapshotMainThread) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "BirthOnlyToSnapshotMainThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kMainThreadName, kStillAlive,
|
|
1, 0, 0);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, LifeCycleToSnapshotMainThread) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "LifeCycleToSnapshotMainThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
const base::TimeTicks kTimePosted = base::TimeTicks() +
|
|
base::TimeDelta::FromMilliseconds(1);
|
|
const base::TimeTicks kDelayedStartTime = base::TimeTicks();
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task(location, kDelayedStartTime);
|
|
pending_task.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kMainThreadName,
|
|
kMainThreadName, 1, 2, 4);
|
|
}
|
|
|
|
// We will deactivate tracking after the birth, and before the death, and
|
|
// demonstrate that the lifecycle is completely tallied. This ensures that
|
|
// our tallied births are matched by tallied deaths (except for when the
|
|
// task is still running, or is queued).
|
|
TEST_F(TrackedObjectsTest, LifeCycleMidDeactivatedToSnapshotMainThread) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "LifeCycleMidDeactivatedToSnapshotMainThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
const base::TimeTicks kTimePosted = base::TimeTicks() +
|
|
base::TimeDelta::FromMilliseconds(1);
|
|
const base::TimeTicks kDelayedStartTime = base::TimeTicks();
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task(location, kDelayedStartTime);
|
|
pending_task.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
// Turn off tracking now that we have births.
|
|
EXPECT_TRUE(ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::DEACTIVATED));
|
|
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kMainThreadName,
|
|
kMainThreadName, 1, 2, 4);
|
|
}
|
|
|
|
// We will deactivate tracking before starting a life cycle, and neither
|
|
// the birth nor the death will be recorded.
|
|
TEST_F(TrackedObjectsTest, LifeCyclePreDeactivatedToSnapshotMainThread) {
|
|
// Start in the deactivated state.
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(ThreadData::DEACTIVATED))
|
|
return;
|
|
|
|
const char kFunction[] = "LifeCyclePreDeactivatedToSnapshotMainThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
const base::TimeTicks kTimePosted = base::TimeTicks() +
|
|
base::TimeDelta::FromMilliseconds(1);
|
|
const base::TimeTicks kDelayedStartTime = base::TimeTicks();
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task(location, kDelayedStartTime);
|
|
pending_task.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
EXPECT_EQ(0u, process_data.tasks.size());
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data.process_id);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, LifeCycleToSnapshotWorkerThread) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "LifeCycleToSnapshotWorkerThread";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
// Do not delete |birth|. We don't own it.
|
|
Births* birth = ThreadData::TallyABirthIfActive(location);
|
|
EXPECT_NE(reinterpret_cast<Births*>(NULL), birth);
|
|
|
|
const TrackedTime kTimePosted = TrackedTime() + Duration::FromMilliseconds(1);
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnWorkerThreadIfTracking(birth, kTimePosted,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
// Call for the ToSnapshot, but tell it to not reset the maxes after scanning.
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kWorkerThreadName,
|
|
kWorkerThreadName, 1, 2, 4);
|
|
|
|
// Call for the ToSnapshot, but tell it to reset the maxes after scanning.
|
|
// We'll still get the same values, but the data will be reset (which we'll
|
|
// see in a moment).
|
|
ProcessDataSnapshot process_data_pre_reset;
|
|
ThreadData::Snapshot(true, &process_data_pre_reset);
|
|
ExpectSimpleProcessData(process_data, kFunction, kWorkerThreadName,
|
|
kWorkerThreadName, 1, 2, 4);
|
|
|
|
// Call for the ToSnapshot, and now we'll see the result of the last
|
|
// translation, as the max will have been pushed back to zero.
|
|
ProcessDataSnapshot process_data_post_reset;
|
|
ThreadData::Snapshot(true, &process_data_post_reset);
|
|
ASSERT_EQ(1u, process_data_post_reset.tasks.size());
|
|
EXPECT_EQ(kFile, process_data_post_reset.tasks[0].birth.location.file_name);
|
|
EXPECT_EQ(kFunction,
|
|
process_data_post_reset.tasks[0].birth.location.function_name);
|
|
EXPECT_EQ(kLineNumber,
|
|
process_data_post_reset.tasks[0].birth.location.line_number);
|
|
EXPECT_EQ(kWorkerThreadName,
|
|
process_data_post_reset.tasks[0].birth.thread_name);
|
|
EXPECT_EQ(1, process_data_post_reset.tasks[0].death_data.count);
|
|
EXPECT_EQ(2, process_data_post_reset.tasks[0].death_data.run_duration_sum);
|
|
EXPECT_EQ(0, process_data_post_reset.tasks[0].death_data.run_duration_max);
|
|
EXPECT_EQ(2, process_data_post_reset.tasks[0].death_data.run_duration_sample);
|
|
EXPECT_EQ(4, process_data_post_reset.tasks[0].death_data.queue_duration_sum);
|
|
EXPECT_EQ(0, process_data_post_reset.tasks[0].death_data.queue_duration_max);
|
|
EXPECT_EQ(4,
|
|
process_data_post_reset.tasks[0].death_data.queue_duration_sample);
|
|
EXPECT_EQ(kWorkerThreadName,
|
|
process_data_post_reset.tasks[0].death_thread_name);
|
|
EXPECT_EQ(0u, process_data_post_reset.descendants.size());
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data_post_reset.process_id);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, TwoLives) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
const char kFunction[] = "TwoLives";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
TallyABirth(location, kMainThreadName);
|
|
|
|
const base::TimeTicks kTimePosted = base::TimeTicks() +
|
|
base::TimeDelta::FromMilliseconds(1);
|
|
const base::TimeTicks kDelayedStartTime = base::TimeTicks();
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task(location, kDelayedStartTime);
|
|
pending_task.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task2(location, kDelayedStartTime);
|
|
pending_task2.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task2,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ExpectSimpleProcessData(process_data, kFunction, kMainThreadName,
|
|
kMainThreadName, 2, 2, 4);
|
|
}
|
|
|
|
TEST_F(TrackedObjectsTest, DifferentLives) {
|
|
if (!ThreadData::InitializeAndSetTrackingStatus(
|
|
ThreadData::PROFILING_CHILDREN_ACTIVE))
|
|
return;
|
|
|
|
// Use a well named thread.
|
|
ThreadData::InitializeThreadContext(kMainThreadName);
|
|
const char kFunction[] = "DifferentLives";
|
|
Location location(kFunction, kFile, kLineNumber, NULL);
|
|
|
|
const base::TimeTicks kTimePosted = base::TimeTicks() +
|
|
base::TimeDelta::FromMilliseconds(1);
|
|
const base::TimeTicks kDelayedStartTime = base::TimeTicks();
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task(location, kDelayedStartTime);
|
|
pending_task.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
const TrackedTime kStartOfRun = TrackedTime() +
|
|
Duration::FromMilliseconds(5);
|
|
const TrackedTime kEndOfRun = TrackedTime() + Duration::FromMilliseconds(7);
|
|
ThreadData::TallyRunOnNamedThreadIfTracking(pending_task,
|
|
kStartOfRun, kEndOfRun);
|
|
|
|
const int kSecondFakeLineNumber = 999;
|
|
Location second_location(kFunction, kFile, kSecondFakeLineNumber, NULL);
|
|
|
|
// TrackingInfo will call TallyABirth() during construction.
|
|
base::TrackingInfo pending_task2(second_location, kDelayedStartTime);
|
|
pending_task2.time_posted = kTimePosted; // Overwrite implied Now().
|
|
|
|
ProcessDataSnapshot process_data;
|
|
ThreadData::Snapshot(false, &process_data);
|
|
ASSERT_EQ(2u, process_data.tasks.size());
|
|
EXPECT_EQ(kFile, process_data.tasks[0].birth.location.file_name);
|
|
EXPECT_EQ(kFunction, process_data.tasks[0].birth.location.function_name);
|
|
EXPECT_EQ(kLineNumber, process_data.tasks[0].birth.location.line_number);
|
|
EXPECT_EQ(kMainThreadName, process_data.tasks[0].birth.thread_name);
|
|
EXPECT_EQ(1, process_data.tasks[0].death_data.count);
|
|
EXPECT_EQ(2, process_data.tasks[0].death_data.run_duration_sum);
|
|
EXPECT_EQ(2, process_data.tasks[0].death_data.run_duration_max);
|
|
EXPECT_EQ(2, process_data.tasks[0].death_data.run_duration_sample);
|
|
EXPECT_EQ(4, process_data.tasks[0].death_data.queue_duration_sum);
|
|
EXPECT_EQ(4, process_data.tasks[0].death_data.queue_duration_max);
|
|
EXPECT_EQ(4, process_data.tasks[0].death_data.queue_duration_sample);
|
|
EXPECT_EQ(kMainThreadName, process_data.tasks[0].death_thread_name);
|
|
EXPECT_EQ(kFile, process_data.tasks[1].birth.location.file_name);
|
|
EXPECT_EQ(kFunction, process_data.tasks[1].birth.location.function_name);
|
|
EXPECT_EQ(kSecondFakeLineNumber,
|
|
process_data.tasks[1].birth.location.line_number);
|
|
EXPECT_EQ(kMainThreadName, process_data.tasks[1].birth.thread_name);
|
|
EXPECT_EQ(1, process_data.tasks[1].death_data.count);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.run_duration_sum);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.run_duration_max);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.run_duration_sample);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.queue_duration_sum);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.queue_duration_max);
|
|
EXPECT_EQ(0, process_data.tasks[1].death_data.queue_duration_sample);
|
|
EXPECT_EQ(kStillAlive, process_data.tasks[1].death_thread_name);
|
|
EXPECT_EQ(0u, process_data.descendants.size());
|
|
EXPECT_EQ(base::GetCurrentProcId(), process_data.process_id);
|
|
}
|
|
|
|
} // namespace tracked_objects
|