<?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>307479</bug_id>
          
          <creation_ts>2026-02-10 15:39:48 -0800</creation_ts>
          <short_desc>[ews-build.webkit.org] Prevent runaway expectation comparison</short_desc>
          <delta_ts>2026-02-11 15:26:53 -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>Tools / Tests</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="Jonathan Bedard">jbedard</reporter>
          <assigned_to name="Jonathan Bedard">jbedard</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2180029</commentid>
    <comment_count>0</comment_count>
    <who name="Jonathan Bedard">jbedard</who>
    <bug_when>2026-02-10 15:39:48 -0800</bug_when>
    <thetext>It&apos;s possible for EWS to compare two expectation diffs and get many thousands of tests. Cap the maximum number of tests to compare, and cap the diff output to prevent buildbot from processing too many lines.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180030</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-02-10 15:39:56 -0800</bug_when>
    <thetext>&lt;rdar://problem/170095525&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180033</commentid>
    <comment_count>2</comment_count>
    <who name="Jonathan Bedard">jbedard</who>
    <bug_when>2026-02-10 15:43:49 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/58339</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180481</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-02-11 15:26:51 -0800</bug_when>
    <thetext>Committed 307312@main (42c83c895ac5): &lt;https://commits.webkit.org/307312@main&gt;

Reviewed commits have been landed. Closing PR #58339 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>