[webkit-dev] WebKit memory instrumentation

Zoltan Horvath zoltan at webkit.org
Fri Jul 27 01:42:28 PDT 2012

On Fri, 27 Jul 2012 09:53:43 +0200, Dominik Röttsches  
<dominik.rottsches at intel.com> wrote:

> On 07/24/2012 01:09 AM, Yury Semikhatsky wrote:
>> On Mon, Jul 23, 2012 at 11:21 PM, Ryosuke Niwa <rniwa at webkit.org> wrote:
>>> This is somewhat tangential but once we've solved this problem, can we  
>>> expose the data via testRunner or >>>internals object so that we may  
>>> use it in our performance tests? It'll be very valuable to be able to  
>>> >>>monitor changes in these metrics.
>> At the moment the data are only accessible through the Web Inspector  
>> protocol but I don't see any issues >>with exposing it via internals  
>> object.
> Something similar is going on here
> "Add FastMalloc statistics in window.internals"
> https://bugs.webkit.org/show_bug.cgi?id=91274
> Dominik

It's not about memory instrumentation. We expose FastMallocStatistics  
through windows.internals, this way we can access to these information for  
the memory measurements of the perfomance tests.

With the mentioned memory instrumentation we will be able to access and  
provide more detailed memory consumption numbers later for the perftests.

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