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Side by Side Diff: chrome/browser/memory_details.cc

Issue 8515027: Define the public version of the browser side RenderProcessHost interface. This interface is not ... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 1 month ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/memory_details.h" 5 #include "chrome/browser/memory_details.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/file_version_info.h" 8 #include "base/file_version_info.h"
9 #include "base/metrics/histogram.h" 9 #include "base/metrics/histogram.h"
10 #include "base/process_util.h" 10 #include "base/process_util.h"
11 #include "base/string_util.h" 11 #include "base/string_util.h"
12 #include "base/utf_string_conversions.h" 12 #include "base/utf_string_conversions.h"
13 #include "chrome/browser/extensions/extension_process_manager.h" 13 #include "chrome/browser/extensions/extension_process_manager.h"
14 #include "chrome/browser/extensions/extension_service.h" 14 #include "chrome/browser/extensions/extension_service.h"
15 #include "chrome/browser/profiles/profile.h" 15 #include "chrome/browser/profiles/profile.h"
16 #include "chrome/common/chrome_view_types.h" 16 #include "chrome/common/chrome_view_types.h"
17 #include "chrome/common/extensions/extension.h" 17 #include "chrome/common/extensions/extension.h"
18 #include "chrome/common/url_constants.h" 18 #include "chrome/common/url_constants.h"
19 #include "content/browser/browser_child_process_host.h" 19 #include "content/browser/browser_child_process_host.h"
20 #include "content/browser/renderer_host/backing_store_manager.h" 20 #include "content/browser/renderer_host/backing_store_manager.h"
21 #include "content/browser/renderer_host/render_process_host.h"
22 #include "content/browser/renderer_host/render_view_host.h" 21 #include "content/browser/renderer_host/render_view_host.h"
23 #include "content/browser/tab_contents/navigation_entry.h" 22 #include "content/browser/tab_contents/navigation_entry.h"
24 #include "content/browser/tab_contents/tab_contents.h" 23 #include "content/browser/tab_contents/tab_contents.h"
25 #include "content/public/browser/browser_thread.h" 24 #include "content/public/browser/browser_thread.h"
25 #include "content/public/browser/render_process_host.h"
26 #include "content/public/common/bindings_policy.h" 26 #include "content/public/common/bindings_policy.h"
27 #include "grit/chromium_strings.h" 27 #include "grit/chromium_strings.h"
28 #include "grit/generated_resources.h" 28 #include "grit/generated_resources.h"
29 #include "ui/base/l10n/l10n_util.h" 29 #include "ui/base/l10n/l10n_util.h"
30 30
31 #if defined(OS_POSIX) && !defined(OS_MACOSX) 31 #if defined(OS_POSIX) && !defined(OS_MACOSX)
32 #include "content/browser/renderer_host/render_sandbox_host_linux.h" 32 #include "content/browser/renderer_host/render_sandbox_host_linux.h"
33 #include "content/browser/zygote_host_linux.h" 33 #include "content/browser/zygote_host_linux.h"
34 #endif 34 #endif
35 35
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123 ProcessData* const chrome_browser = ChromeBrowser(); 123 ProcessData* const chrome_browser = ChromeBrowser();
124 // Get more information about the process. 124 // Get more information about the process.
125 for (size_t index = 0; index < chrome_browser->processes.size(); 125 for (size_t index = 0; index < chrome_browser->processes.size();
126 index++) { 126 index++) {
127 // Check if it's a renderer, if so get the list of page titles in it and 127 // Check if it's a renderer, if so get the list of page titles in it and
128 // check if it's a diagnostics-related process. We skip about:memory pages. 128 // check if it's a diagnostics-related process. We skip about:memory pages.
129 // Iterate the RenderProcessHosts to find the tab contents. 129 // Iterate the RenderProcessHosts to find the tab contents.
130 ProcessMemoryInformation& process = 130 ProcessMemoryInformation& process =
131 chrome_browser->processes[index]; 131 chrome_browser->processes[index];
132 132
133 for (RenderProcessHost::iterator renderer_iter( 133 for (content::RenderProcessHost::iterator renderer_iter(
134 RenderProcessHost::AllHostsIterator()); !renderer_iter.IsAtEnd(); 134 content::RenderProcessHost::AllHostsIterator());
135 renderer_iter.Advance()) { 135 !renderer_iter.IsAtEnd(); renderer_iter.Advance()) {
136 RenderProcessHost* render_process_host = renderer_iter.GetCurrentValue(); 136 content::RenderProcessHost* render_process_host =
137 renderer_iter.GetCurrentValue();
137 DCHECK(render_process_host); 138 DCHECK(render_process_host);
138 // Ignore processes that don't have a connection, such as crashed tabs. 139 // Ignore processes that don't have a connection, such as crashed tabs.
139 if (!render_process_host->HasConnection() || 140 if (!render_process_host->HasConnection() ||
140 process.pid != base::GetProcId(render_process_host->GetHandle())) { 141 process.pid != base::GetProcId(render_process_host->GetHandle())) {
141 continue; 142 continue;
142 } 143 }
143 process.type = ChildProcessInfo::RENDER_PROCESS; 144 process.type = ChildProcessInfo::RENDER_PROCESS;
144 Profile* profile = 145 Profile* profile =
145 Profile::FromBrowserContext(render_process_host->browser_context()); 146 Profile::FromBrowserContext(
147 render_process_host->GetBrowserContext());
146 ExtensionService* extension_service = profile->GetExtensionService(); 148 ExtensionService* extension_service = profile->GetExtensionService();
147 extensions::ProcessMap* extension_process_map = 149 extensions::ProcessMap* extension_process_map =
148 extension_service->process_map(); 150 extension_service->process_map();
149 151
150 // The RenderProcessHost may host multiple TabContents. Any 152 // The RenderProcessHost may host multiple TabContents. Any
151 // of them which contain diagnostics information make the whole 153 // of them which contain diagnostics information make the whole
152 // process be considered a diagnostics process. 154 // process be considered a diagnostics process.
153 // 155 //
154 // NOTE: This is a bit dangerous. We know that for now, listeners 156 // NOTE: This is a bit dangerous. We know that for now, listeners
155 // are always RenderWidgetHosts. But in theory, they don't 157 // are always RenderWidgetHosts. But in theory, they don't
156 // have to be. 158 // have to be.
157 RenderProcessHost::listeners_iterator iter( 159 content::RenderProcessHost::listeners_iterator iter(
158 render_process_host->ListenersIterator()); 160 render_process_host->ListenersIterator());
159 for (; !iter.IsAtEnd(); iter.Advance()) { 161 for (; !iter.IsAtEnd(); iter.Advance()) {
160 const RenderWidgetHost* widget = 162 const RenderWidgetHost* widget =
161 static_cast<const RenderWidgetHost*>(iter.GetCurrentValue()); 163 static_cast<const RenderWidgetHost*>(iter.GetCurrentValue());
162 DCHECK(widget); 164 DCHECK(widget);
163 if (!widget || !widget->IsRenderView()) 165 if (!widget || !widget->IsRenderView())
164 continue; 166 continue;
165 167
166 const RenderViewHost* host = static_cast<const RenderViewHost*>(widget); 168 const RenderViewHost* host = static_cast<const RenderViewHost*>(widget);
167 RenderViewHostDelegate* host_delegate = host->delegate(); 169 RenderViewHostDelegate* host_delegate = host->delegate();
168 DCHECK(host_delegate); 170 DCHECK(host_delegate);
169 GURL url = host_delegate->GetURL(); 171 GURL url = host_delegate->GetURL();
170 content::ViewType type = host_delegate->GetRenderViewType(); 172 content::ViewType type = host_delegate->GetRenderViewType();
171 if (host->enabled_bindings() & content::BINDINGS_POLICY_WEB_UI) { 173 if (host->enabled_bindings() & content::BINDINGS_POLICY_WEB_UI) {
172 // TODO(erikkay) the type for devtools doesn't actually appear to 174 // TODO(erikkay) the type for devtools doesn't actually appear to
173 // be set. 175 // be set.
174 if (type == content::VIEW_TYPE_DEV_TOOLS_UI) 176 if (type == content::VIEW_TYPE_DEV_TOOLS_UI)
175 process.renderer_type = ChildProcessInfo::RENDERER_DEVTOOLS; 177 process.renderer_type = ChildProcessInfo::RENDERER_DEVTOOLS;
176 else 178 else
177 process.renderer_type = ChildProcessInfo::RENDERER_CHROME; 179 process.renderer_type = ChildProcessInfo::RENDERER_CHROME;
178 } else if (extension_process_map->Contains(host->process()->id())) { 180 } else if (extension_process_map->Contains(host->process()->GetID())) {
179 // For our purposes, don't count processes containing only hosted apps 181 // For our purposes, don't count processes containing only hosted apps
180 // as extension processes. See also: crbug.com/102533. 182 // as extension processes. See also: crbug.com/102533.
181 std::set<std::string> extension_ids = 183 std::set<std::string> extension_ids =
182 extension_process_map->GetExtensionsInProcess( 184 extension_process_map->GetExtensionsInProcess(
183 host->process()->id()); 185 host->process()->GetID());
184 for (std::set<std::string>::iterator iter = extension_ids.begin(); 186 for (std::set<std::string>::iterator iter = extension_ids.begin();
185 iter != extension_ids.end(); ++iter) { 187 iter != extension_ids.end(); ++iter) {
186 const Extension* extension = 188 const Extension* extension =
187 extension_service->GetExtensionById(*iter, false); 189 extension_service->GetExtensionById(*iter, false);
188 if (extension && !extension->is_hosted_app()) { 190 if (extension && !extension->is_hosted_app()) {
189 process.renderer_type = ChildProcessInfo::RENDERER_EXTENSION; 191 process.renderer_type = ChildProcessInfo::RENDERER_EXTENSION;
190 break; 192 break;
191 } 193 }
192 } 194 }
193 } 195 }
194 TabContents* contents = host_delegate->GetAsTabContents(); 196 TabContents* contents = host_delegate->GetAsTabContents();
195 if (!contents) { 197 if (!contents) {
196 if (extension_process_map->Contains(host->process()->id())) { 198 if (extension_process_map->Contains(host->process()->GetID())) {
197 const Extension* extension = 199 const Extension* extension =
198 extension_service->GetExtensionByURL(url); 200 extension_service->GetExtensionByURL(url);
199 if (extension) { 201 if (extension) {
200 string16 title = UTF8ToUTF16(extension->name()); 202 string16 title = UTF8ToUTF16(extension->name());
201 process.titles.push_back(title); 203 process.titles.push_back(title);
202 } 204 }
203 } else if (process.renderer_type == 205 } else if (process.renderer_type ==
204 ChildProcessInfo::RENDERER_UNKNOWN) { 206 ChildProcessInfo::RENDERER_UNKNOWN) {
205 process.titles.push_back(UTF8ToUTF16(url.spec())); 207 process.titles.push_back(UTF8ToUTF16(url.spec()));
206 switch (type) { 208 switch (type) {
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379 UMA_HISTOGRAM_COUNTS_100("Memory.PepperPluginProcessCount", 381 UMA_HISTOGRAM_COUNTS_100("Memory.PepperPluginProcessCount",
380 pepper_plugin_count); 382 pepper_plugin_count);
381 UMA_HISTOGRAM_COUNTS_100("Memory.RendererProcessCount", renderer_count); 383 UMA_HISTOGRAM_COUNTS_100("Memory.RendererProcessCount", renderer_count);
382 UMA_HISTOGRAM_COUNTS_100("Memory.WorkerProcessCount", worker_count); 384 UMA_HISTOGRAM_COUNTS_100("Memory.WorkerProcessCount", worker_count);
383 // TODO(viettrungluu): Do we want separate counts for the other 385 // TODO(viettrungluu): Do we want separate counts for the other
384 // (platform-specific) process types? 386 // (platform-specific) process types?
385 387
386 int total_sample = static_cast<int>(aggregate_memory / 1000); 388 int total_sample = static_cast<int>(aggregate_memory / 1000);
387 UMA_HISTOGRAM_MEMORY_MB("Memory.Total", total_sample); 389 UMA_HISTOGRAM_MEMORY_MB("Memory.Total", total_sample);
388 } 390 }
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