Title: [269709] trunk
- Revision
- 269709
- Author
- wenson_hs...@apple.com
- Date
- 2020-11-11 17:16:25 -0800 (Wed, 11 Nov 2020)
Log Message
Add system trace points for the GPU process display list processing loop
https://bugs.webkit.org/show_bug.cgi?id=218824
Reviewed by Simon Fraser.
Source/WebKit:
Capture the time spent applying display list items in the GPU process with a pair of new trace points, to aid
performance debugging and analysis.
* GPUProcess/graphics/RemoteRenderingBackend.cpp:
(WebKit::RemoteRenderingBackend::wakeUpAndApplyDisplayList):
Source/WTF:
* wtf/SystemTracing.h:
Tools:
* Tracing/SystemTracePoints.plist:
Modified Paths
Diff
Modified: trunk/Source/WTF/ChangeLog (269708 => 269709)
--- trunk/Source/WTF/ChangeLog 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Source/WTF/ChangeLog 2020-11-12 01:16:25 UTC (rev 269709)
@@ -1,3 +1,12 @@
+2020-11-11 Wenson Hsieh <wenson_hs...@apple.com>
+
+ Add system trace points for the GPU process display list processing loop
+ https://bugs.webkit.org/show_bug.cgi?id=218824
+
+ Reviewed by Simon Fraser.
+
+ * wtf/SystemTracing.h:
+
2020-11-11 Alex Christensen <achristen...@webkit.org>
Define USE(LEGACY_CFNETWORK_DOWNLOADS)
Modified: trunk/Source/WTF/wtf/SystemTracing.h (269708 => 269709)
--- trunk/Source/WTF/wtf/SystemTracing.h 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Source/WTF/wtf/SystemTracing.h 2020-11-12 01:16:25 UTC (rev 269709)
@@ -124,6 +124,10 @@
ProcessLaunchEnd,
InitializeSandboxStart,
InitializeSandboxEnd,
+
+ GPUProcessRange = 16000,
+ WakeUpAndApplyDisplayListStart,
+ WakeUpAndApplyDisplayListEnd,
};
#ifdef __cplusplus
Modified: trunk/Source/WebKit/ChangeLog (269708 => 269709)
--- trunk/Source/WebKit/ChangeLog 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Source/WebKit/ChangeLog 2020-11-12 01:16:25 UTC (rev 269709)
@@ -1,3 +1,16 @@
+2020-11-11 Wenson Hsieh <wenson_hs...@apple.com>
+
+ Add system trace points for the GPU process display list processing loop
+ https://bugs.webkit.org/show_bug.cgi?id=218824
+
+ Reviewed by Simon Fraser.
+
+ Capture the time spent applying display list items in the GPU process with a pair of new trace points, to aid
+ performance debugging and analysis.
+
+ * GPUProcess/graphics/RemoteRenderingBackend.cpp:
+ (WebKit::RemoteRenderingBackend::wakeUpAndApplyDisplayList):
+
2020-11-11 Said Abou-Hallawa <s...@apple.com>
[GPU Process] Cache the NativeImage in GPU Process and allow referencing it with its RemoteResourceIdentifier
Modified: trunk/Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp (269708 => 269709)
--- trunk/Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp 2020-11-12 01:16:25 UTC (rev 269709)
@@ -34,6 +34,7 @@
#include "RemoteRenderingBackendMessages.h"
#include "RemoteRenderingBackendProxyMessages.h"
#include <wtf/CheckedArithmetic.h>
+#include <wtf/SystemTracing.h>
namespace WebKit {
using namespace WebCore;
@@ -169,6 +170,7 @@
void RemoteRenderingBackend::wakeUpAndApplyDisplayList(DisplayList::ItemBufferIdentifier initialIdentifier, uint64_t initialOffset, RenderingResourceIdentifier destinationBufferIdentifier)
{
+ TraceScope tracingScope(WakeUpAndApplyDisplayListStart, WakeUpAndApplyDisplayListEnd);
auto imageBuffer = m_remoteResourceCache.cachedImageBuffer(destinationBufferIdentifier);
if (UNLIKELY(!imageBuffer)) {
// FIXME: Add a message check to terminate the web process.
Modified: trunk/Tools/ChangeLog (269708 => 269709)
--- trunk/Tools/ChangeLog 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Tools/ChangeLog 2020-11-12 01:16:25 UTC (rev 269709)
@@ -1,3 +1,12 @@
+2020-11-11 Wenson Hsieh <wenson_hs...@apple.com>
+
+ Add system trace points for the GPU process display list processing loop
+ https://bugs.webkit.org/show_bug.cgi?id=218824
+
+ Reviewed by Simon Fraser.
+
+ * Tracing/SystemTracePoints.plist:
+
2020-11-11 Ryan Haddad <ryanhad...@apple.com>
[webkitpy] Bump CURRENT_VERSION to 11.0 for Mac port
Modified: trunk/Tools/Tracing/SystemTracePoints.plist (269708 => 269709)
--- trunk/Tools/Tracing/SystemTracePoints.plist 2020-11-12 00:59:50 UTC (rev 269708)
+++ trunk/Tools/Tracing/SystemTracePoints.plist 2020-11-12 01:16:25 UTC (rev 269709)
@@ -505,6 +505,18 @@
<key>CodeEnd</key>
<string>14006</string>
</dict>
+ <dict>
+ <key>Name</key>
+ <string>Wake up and apply display list</string>
+ <key>Type</key>
+ <string>Interval</string>
+ <key>Component</key>
+ <string>47</string>
+ <key>CodeBegin</key>
+ <string>16001</string>
+ <key>CodeEnd</key>
+ <string>16002</string>
+ </dict>
</array>
</dict>
</array>
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