Bug 90456 – Web Inspector: Count inspector memory used to traverse DOM in native memory snapshots.

• Component: Web Inspector (Deprecated)
• Status: RESOLVED FIXED

[Alexei Filippov]

Inspector may take significant amount of memory when traversing DOM structure. Take it into account and report under inspector memory.

[Alexei Filippov]

Created attachment 150596 [details]
Patch

[Yury Semikhatsky]

Comment on attachment 150596 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=150596&action=review

> Source/WebCore/inspector/InspectorMemoryAgent.cpp:446
> +    return sizeof(ContainerType) + container.capacity() * sizeof(typename ContainerType::ValueType);

Please use the code for calculating container size from MemoryInstrumentation to avoid duplication, r- for this.

> Source/WebCore/inspector/InspectorMemoryAgent.cpp:614
> +    inspectorData.countSize(ScriptProfiler::profilerSnapshotsSize());

What about reporting profile and visited nodes map sizes as separate children of InspectorData block?

[Alexei Filippov]

Created attachment 151091 [details]
Patch

[Alexei Filippov]

Comment on attachment 150596 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=150596&action=review

>> Source/WebCore/inspector/InspectorMemoryAgent.cpp:446
>> +    return sizeof(ContainerType) + container.capacity() * sizeof(typename ContainerType::ValueType);
> 
> Please use the code for calculating container size from MemoryInstrumentation to avoid duplication, r- for this.

done

>> Source/WebCore/inspector/InspectorMemoryAgent.cpp:614
>> +    inspectorData.countSize(ScriptProfiler::profilerSnapshotsSize());
> 
> What about reporting profile and visited nodes map sizes as separate children of InspectorData block?

done

[Pavel Feldman]

Comment on attachment 151091 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=151091&action=review

> Source/WebCore/inspector/InspectorMemoryAgent.cpp:646
> +    children->addItem(domTreeInfo(m_page, visitedObjects, &inspectorData)); // TODO: collect for all pages?

// FIXME:

[WebKit Review Bot]

Comment on attachment 151091 [details]
Patch

Rejecting attachment 151091 [details] from commit-queue.

Failed to run "['/mnt/git/webkit-commit-queue/Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '-..." exit_code: 2

Last 500 characters of output:
e/ChangeLog
Hunk #1 succeeded at 1 with fuzz 3.
patching file Source/WebCore/dom/MemoryInstrumentation.h
patching file Source/WebCore/inspector/InspectorMemoryAgent.cpp
Hunk #7 succeeded at 575 with fuzz 1.
Hunk #8 FAILED at 633.
1 out of 8 hunks FAILED -- saving rejects to file Source/WebCore/inspector/InspectorMemoryAgent.cpp.rej

Failed to run "[u'/mnt/git/webkit-commit-queue/Tools/Scripts/svn-apply', u'--force', u'--reviewer', u'Pavel Feld..." exit_code: 1 cwd: /mnt/git/webkit-commit-queue/

Full output: http://queues.webkit.org/results/13204004

[Alexei Filippov]

Created attachment 151476 [details]
Patch

[Alexei Filippov]

Comment on attachment 151091 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=151091&action=review

also done rebaselining

>> Source/WebCore/inspector/InspectorMemoryAgent.cpp:646
>> +    children->addItem(domTreeInfo(m_page, visitedObjects, &inspectorData)); // TODO: collect for all pages?
> 
> // FIXME:

done

[WebKit Review Bot]

Comment on attachment 151476 [details]
Patch

Clearing flags on attachment: 151476

Committed r122243: <http://trac.webkit.org/changeset/122243>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.