blob: 88dafa95b2cf0bebb4fc2cda2a7183d4d24fac16 [file] [log] [blame]
// Copyright 2019 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.
#include "components/performance_manager/render_process_user_data.h"
#include <memory>
#include <utility>
#include "base/bind.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "build/build_config.h"
#include "components/performance_manager/graph/process_node_impl.h"
#include "components/performance_manager/performance_manager_impl.h"
#include "components/performance_manager/public/render_process_host_proxy.h"
#include "content/public/browser/child_process_termination_info.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/common/content_switches.h"
namespace performance_manager {
namespace {
const void* const kRenderProcessUserDataKey = &kRenderProcessUserDataKey;
} // namespace
RenderProcessUserData::RenderProcessUserData(
content::RenderProcessHost* render_process_host)
: host_(render_process_host) {
host_->AddObserver(this);
process_node_ = PerformanceManagerImpl::GetInstance()->CreateProcessNode(
RenderProcessHostProxy(host_->GetID()));
}
RenderProcessUserData::~RenderProcessUserData() {
PerformanceManagerImpl::GetInstance()->DeleteNode(std::move(process_node_));
host_->RemoveObserver(this);
if (destruction_observer_) {
destruction_observer_->OnRenderProcessUserDataDestroying(host_);
}
}
// static
const void* RenderProcessUserData::UserDataKey() {
return kRenderProcessUserDataKey;
}
// static
RenderProcessUserData* RenderProcessUserData::GetForRenderProcessHost(
content::RenderProcessHost* host) {
return static_cast<RenderProcessUserData*>(
host->GetUserData(kRenderProcessUserDataKey));
}
void RenderProcessUserData::SetDestructionObserver(
DestructionObserver* destruction_observer) {
DCHECK(!destruction_observer || !destruction_observer_);
destruction_observer_ = destruction_observer;
}
// static
RenderProcessUserData* RenderProcessUserData::CreateForRenderProcessHost(
content::RenderProcessHost* host) {
DCHECK(!GetForRenderProcessHost(host));
std::unique_ptr<RenderProcessUserData> user_data =
base::WrapUnique(new RenderProcessUserData(host));
RenderProcessUserData* raw_user_data = user_data.get();
host->SetUserData(kRenderProcessUserDataKey, std::move(user_data));
return raw_user_data;
}
void RenderProcessUserData::RenderProcessReady(
content::RenderProcessHost* host) {
const base::Time launch_time =
#if defined(OS_ANDROID)
// Process::CreationTime() is not available on Android. Since this
// method is called immediately after the process is launched, the
// process launch time can be approximated with the current time.
base::Time::Now();
#else
host->GetProcess().CreationTime();
#endif
PerformanceManagerImpl::GetTaskRunner()->PostTask(
FROM_HERE, base::BindOnce(&ProcessNodeImpl::SetProcess,
base::Unretained(process_node_.get()),
host->GetProcess().Duplicate(), launch_time));
}
void RenderProcessUserData::RenderProcessExited(
content::RenderProcessHost* host,
const content::ChildProcessTerminationInfo& info) {
PerformanceManagerImpl::GetTaskRunner()->PostTask(
FROM_HERE,
base::BindOnce(&ProcessNodeImpl::SetProcessExitStatus,
base::Unretained(process_node_.get()), info.exit_code));
}
void RenderProcessUserData::RenderProcessHostDestroyed(
content::RenderProcessHost* host) {
host->RemoveUserData(kRenderProcessUserDataKey);
}
} // namespace performance_manager