blob: 8598527b2f57967a15b1e21c1f9aa3c32f63a7e7 [file] [log] [blame]
// Copyright 2014 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 "chrome/browser/metrics/chrome_stability_metrics_provider.h"
#include <vector>
#include "base/logging.h"
#include "base/metrics/histogram_macros.h"
#include "base/metrics/sparse_histogram.h"
#include "build/build_config.h"
#include "chrome/browser/chrome_notification_types.h"
#include "content/public/browser/browser_child_process_observer.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/child_process_data.h"
#include "content/public/browser/child_process_termination_info.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/common/process_type.h"
#include "extensions/buildflags/buildflags.h"
#include "ppapi/buildflags/buildflags.h"
#if defined(OS_ANDROID)
#include "components/crash/content/browser/crash_metrics_reporter_android.h"
#endif
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "extensions/browser/process_map.h"
#endif
#if BUILDFLAG(ENABLE_PLUGINS)
#include "chrome/browser/metrics/plugin_metrics_provider.h"
#endif
ChromeStabilityMetricsProvider::ChromeStabilityMetricsProvider(
PrefService* local_state)
:
#if defined(OS_ANDROID)
scoped_observer_(this),
#endif // defined(OS_ANDROID)
helper_(local_state) {
BrowserChildProcessObserver::Add(this);
registrar_.Add(this, content::NOTIFICATION_LOAD_START,
content::NotificationService::AllSources());
registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CLOSED,
content::NotificationService::AllSources());
registrar_.Add(this, content::NOTIFICATION_RENDER_WIDGET_HOST_HANG,
content::NotificationService::AllSources());
registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CREATED,
content::NotificationService::AllSources());
#if defined(OS_ANDROID)
auto* crash_manager = crash_reporter::CrashMetricsReporter::GetInstance();
DCHECK(crash_manager);
scoped_observer_.Add(crash_manager);
#endif // defined(OS_ANDROID)
}
ChromeStabilityMetricsProvider::~ChromeStabilityMetricsProvider() {
registrar_.RemoveAll();
BrowserChildProcessObserver::Remove(this);
}
void ChromeStabilityMetricsProvider::OnRecordingEnabled() {
}
void ChromeStabilityMetricsProvider::OnRecordingDisabled() {
}
void ChromeStabilityMetricsProvider::ProvideStabilityMetrics(
metrics::SystemProfileProto* system_profile_proto) {
helper_.ProvideStabilityMetrics(system_profile_proto);
}
void ChromeStabilityMetricsProvider::ClearSavedStabilityMetrics() {
helper_.ClearSavedStabilityMetrics();
}
void ChromeStabilityMetricsProvider::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
switch (type) {
case content::NOTIFICATION_LOAD_START: {
content::NavigationController* tab =
content::Source<content::NavigationController>(source).ptr();
helper_.LogLoadStarted(tab->GetBrowserContext()->IsOffTheRecord());
break;
}
case content::NOTIFICATION_RENDERER_PROCESS_CLOSED: {
content::ChildProcessTerminationInfo* process_info =
content::Details<content::ChildProcessTerminationInfo>(details).ptr();
bool was_extension_process = false;
#if BUILDFLAG(ENABLE_EXTENSIONS)
content::RenderProcessHost* host =
content::Source<content::RenderProcessHost>(source).ptr();
if (extensions::ProcessMap::Get(host->GetBrowserContext())
->Contains(host->GetID())) {
was_extension_process = true;
}
#endif
helper_.LogRendererCrash(was_extension_process, process_info->status,
process_info->exit_code, process_info->uptime);
break;
}
case content::NOTIFICATION_RENDER_WIDGET_HOST_HANG:
helper_.LogRendererHang();
break;
case content::NOTIFICATION_RENDERER_PROCESS_CREATED: {
bool was_extension_process = false;
#if BUILDFLAG(ENABLE_EXTENSIONS)
content::RenderProcessHost* host =
content::Source<content::RenderProcessHost>(source).ptr();
if (extensions::ProcessMap::Get(host->GetBrowserContext())
->Contains(host->GetID())) {
was_extension_process = true;
}
#endif
helper_.LogRendererLaunched(was_extension_process);
break;
}
default:
NOTREACHED();
break;
}
}
void ChromeStabilityMetricsProvider::BrowserChildProcessCrashed(
const content::ChildProcessData& data,
const content::ChildProcessTerminationInfo& info) {
DCHECK(!data.metrics_name.empty());
#if BUILDFLAG(ENABLE_PLUGINS)
// Exclude plugin crashes from the count below because we report them via
// a separate UMA metric.
if (PluginMetricsProvider::IsPluginProcess(data.process_type))
return;
#endif
if (data.process_type == content::PROCESS_TYPE_UTILITY)
helper_.BrowserUtilityProcessCrashed(data.metrics_name, info.exit_code);
helper_.BrowserChildProcessCrashed();
}
void ChromeStabilityMetricsProvider::BrowserChildProcessLaunchedAndConnected(
const content::ChildProcessData& data) {
DCHECK(!data.metrics_name.empty());
if (data.process_type == content::PROCESS_TYPE_UTILITY)
helper_.BrowserUtilityProcessLaunched(data.metrics_name);
}
#if defined(OS_ANDROID)
void ChromeStabilityMetricsProvider::OnCrashDumpProcessed(
int rph_id,
const crash_reporter::CrashMetricsReporter::ReportedCrashTypeSet&
reported_counts) {
if (reported_counts.count(
crash_reporter::CrashMetricsReporter::ProcessedCrashCounts::
kRendererForegroundVisibleCrash) ||
reported_counts.count(
crash_reporter::CrashMetricsReporter::ProcessedCrashCounts::
kRendererForegroundVisibleSubframeCrash)) {
helper_.IncreaseRendererCrashCount();
}
}
#endif // defined(OS_ANDROID)