[Webkit-unassigned] [Bug 141378] Measure cache size more accurately

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun Feb 8 19:33:41 PST 2015


Chris Dumez <cdumez at apple.com> changed:

           What    |Removed                     |Added
 Attachment #246253|review?                     |review+
              Flags|                            |

--- Comment #3 from Chris Dumez <cdumez at apple.com> ---
Comment on attachment 246253
  --> https://bugs.webkit.org/attachment.cgi?id=246253

View in context: https://bugs.webkit.org/attachment.cgi?id=246253&action=review

r=me with comments

> Source/WebKit2/NetworkProcess/cache/NetworkCacheStorageCocoa.mm:458
> +            m_approximateSize += bodyOffset + bodySize;

Why are we adding an offset to the size here? Maybe it is just a naming issue but it looks wrong.

> Source/WebKit2/NetworkProcess/cache/NetworkCacheStorageCocoa.mm:554
> +    static const double deletionProbability { 0.25 };

Maybe a ASSERT(RunLoop::isMain()); before this?

> Source/WebKit2/NetworkProcess/cache/NetworkCacheStorageCocoa.mm:572
> +            bool shouldDelete = randomNumber() < deletionProbability;

Is it safe to call randomNumber() from another thread? The implementation seems to call sharedRandomNumberGenerator() which is a singleton.

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20150209/537d79e3/attachment-0002.html>

More information about the webkit-unassigned mailing list