<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>285973</bug_id>
          
          <creation_ts>2025-01-15 00:12:15 -0800</creation_ts>
          <short_desc>Remove unneeded TZoneAllocationFallback.</short_desc>
          <delta_ts>2025-01-15 07:19:39 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit 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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Mark Lam">mark.lam</reporter>
          <assigned_to name="Mark Lam">mark.lam</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2087350</commentid>
    <comment_count>0</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2025-01-15 00:12:15 -0800</bug_when>
    <thetext>The TZoneAllocationFallback was added as an option in case we need to turn off TZoneHeap in only the WebContent process in order to avoid a memory regression.  It turns out that we can enable TZoneHeap for all WebKit processes without regressing memory usage.  So, this option is no longer needed, and can be removed to simplify the code.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2087351</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2025-01-15 00:12:41 -0800</bug_when>
    <thetext>&lt;rdar://problem/142947419&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2087354</commentid>
    <comment_count>2</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2025-01-15 00:29:17 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/39059</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2087444</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-01-15 07:19:37 -0800</bug_when>
    <thetext>Committed 288935@main (1116d2ff3c63): &lt;https://commits.webkit.org/288935@main&gt;

Reviewed commits have been landed. Closing PR #39059 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>