<?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>226977</bug_id>
          
          <creation_ts>2021-06-14 09:15:07 -0700</creation_ts>
          <short_desc>Micro-optimize ResourceResponseBase::sanitizeHTTPHeaderFields()</short_desc>
          <delta_ts>2021-06-14 10:32:24 -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>WebCore Misc.</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="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>achristensen</cc>
    
    <cc>darin</cc>
    
    <cc>ggaren</cc>
    
    <cc>sam</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>youennf</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1769420</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-06-14 09:15:07 -0700</bug_when>
    <thetext>Micro-optimize ResourceResponseBase::sanitizeHTTPHeaderFields() as it is not as efficient as it could be and it shows on profiles.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1769424</commentid>
    <comment_count>1</comment_count>
      <attachid>431333</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-06-14 09:23:38 -0700</bug_when>
    <thetext>Created attachment 431333
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1769448</commentid>
    <comment_count>2</comment_count>
      <attachid>431333</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2021-06-14 10:25:24 -0700</bug_when>
    <thetext>Comment on attachment 431333
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1769453</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-06-14 10:31:08 -0700</bug_when>
    <thetext>Committed r278833 (238784@main): &lt;https://commits.webkit.org/238784@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 431333.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1769455</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-06-14 10:32:24 -0700</bug_when>
    <thetext>&lt;rdar://problem/79295925&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>431333</attachid>
            <date>2021-06-14 09:23:38 -0700</date>
            <delta_ts>2021-06-14 10:31:09 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-226977-20210614092337.patch</filename>
            <type>text/plain</type>
            <size>4490</size>
            <attacher name="Chris Dumez">cdumez</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjc4ODI2CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>