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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>144821</bug_id>
          
          <creation_ts>2015-05-08 17:28:17 -0700</creation_ts>
          <short_desc>Invalidate the FontCache on WebProcess suspension / critical memory pressure</short_desc>
          <delta_ts>2015-05-09 10:38:47 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Platform</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>kling</cc>
    
    <cc>koivisto</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1093363</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-05-08 17:28:17 -0700</bug_when>
    <thetext>Invalidate the FontCache on WebProcess suspension / critical memory pressure to free a bit more memory (an extra 4-16Kb on the pages I tested). We already purge inactive font data on non-critical memory warning but invalidating the whole FontCache takes care of clearing the FontCascade cache and the fontPlatformData cache as well.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1093364</commentid>
    <comment_count>1</comment_count>
      <attachid>252757</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-05-08 17:30:48 -0700</bug_when>
    <thetext>Created attachment 252757
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1093435</commentid>
    <comment_count>2</comment_count>
      <attachid>252757</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-05-09 10:38:41 -0700</bug_when>
    <thetext>Comment on attachment 252757
Patch

Clearing flags on attachment: 252757

Committed r184041: &lt;http://trac.webkit.org/changeset/184041&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1093436</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-05-09 10:38:47 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
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              isprivate="0"
          >
            <attachid>252757</attachid>
            <date>2015-05-08 17:30:48 -0700</date>
            <delta_ts>2015-05-09 10:38:41 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-144821-20150508172929.patch</filename>
            <type>text/plain</type>
            <size>1858</size>
            <attacher name="Chris Dumez">cdumez</attacher>
            
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    </bug>

</bugzilla>