<?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>100194</bug_id>
          
          <creation_ts>2012-10-23 21:29:27 -0700</creation_ts>
          <short_desc>The font cache evicts inactive font data too aggressively when not under memory pressure</short_desc>
          <delta_ts>2012-10-23 22:13:28 -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>Text</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>mitz</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ggaren</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>749315</commentid>
    <comment_count>0</comment_count>
    <who name="">mitz</who>
    <bug_when>2012-10-23 21:29:27 -0700</bug_when>
    <thetext>Increasing the number of inactive font data objects we keep in the cache increases the hit rate, leading to improved page load performance.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>749324</commentid>
    <comment_count>1</comment_count>
      <attachid>170312</attachid>
    <who name="">mitz</who>
    <bug_when>2012-10-23 21:38:13 -0700</bug_when>
    <thetext>Created attachment 170312
Increase cMaxInactiveFontData and cTargetInactiveFontData</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>749343</commentid>
    <comment_count>2</comment_count>
    <who name="">mitz</who>
    <bug_when>2012-10-23 22:13:28 -0700</bug_when>
    <thetext>Fixed in &lt;http://trac.webkit.org/r132308&gt;.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>170312</attachid>
            <date>2012-10-23 21:38:13 -0700</date>
            <delta_ts>2012-10-23 22:02:51 -0700</delta_ts>
            <desc>Increase cMaxInactiveFontData and cTargetInactiveFontData</desc>
            <filename>100194_r1.diff</filename>
            <type>text/plain</type>
            <size>1812</size>
            <attacher>mitz</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi
Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDEzMjMwMCkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n
ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE5IEBACisyMDEyLTEwLTIzICBEYW4gQmVy
bnN0ZWluICA8bWl0ekBhcHBsZS5jb20+CisKKyAgICAgICAgVGhlIGZvbnQgY2FjaGUgZXZpY3Rz
IGluYWN0aXZlIGZvbnQgZGF0YSB0b28gYWdncmVzc2l2ZWx5IHdoZW4gbm90IHVuZGVyIG1lbW9y
eSBwcmVzc3VyZQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/
aWQ9MTAwMTk0CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAg
ICAgSW5jcmVhc2luZyB0aGUgbnVtYmVyIG9mIGluYWN0aXZlIGZvbnQgZGF0YSBvYmplY3RzIHRo
ZSBjYWNoZSBtYXkgaG9sZCBpbmNyZWFzZXMgdGhlIGhpdAorICAgICAgICByYXRlLCBsZWFkaW5n
IHRvIGltcHJvdmVkIHBhZ2UgbG9hZCBwZXJmb3JtYW5jZS4gV2hlbiBtZW1vcnkgcHJlc3N1cmUg
aXMgZGV0ZWN0ZWQsCisgICAgICAgIE1lbW9yeVByZXNzdXJlSGFuZGxlciBldmljdHMgYWxsIGlu
YWN0aXZlIG9iamVjdHMsIHJlZ2FyZGxlc3Mgb2YgdGhlIGxpbWl0cyB3ZSBhcmUKKyAgICAgICAg
aW5jcmVhc2luZyBoZXJlLgorCisgICAgICAgICogcGxhdGZvcm0vZ3JhcGhpY3MvRm9udENhY2hl
LmNwcDoKKyAgICAgICAgKFdlYkNvcmUpOiBJbmNyZWFzZWQgdGhlIG1heGltdW0gbnVtYmVyIG9m
IGluYWN0aXZlIGZvbnQgZGF0YSBvYmplY3RzIGluIHRoZSBjYWNoZSBmcm9tIDUwCisgICAgICAg
IHRvIDIyNSwgYW5kIHRoZSBudW1iZXIgb2Ygb2JqZWN0cyB0byBldmljdCBvbmNlIHRoZSBsaW1p
dCBpcyBtZXQgZnJvbSAyMCB0byAyNS4KKwogMjAxMi0xMC0yMyAgU2ltb24gRnJhc2VyICA8c2lt
b24uZnJhc2VyQGFwcGxlLmNvbT4KIAogICAgICAgICBGbHVzaCBwZW5kaW5nIEdyYXBoaWNzTGF5
ZXIgY2hhbmdlcyB3aGVuIHJlYXR0YWNoaW5nIGNvbXBvc2l0aW5nIGxheWVycyBpZiBuZWNlc3Nh
cnkKSW5kZXg6IFNvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL0ZvbnRDYWNoZS5jcHAK
PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09
PT09PT09PT09PQotLS0gU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvRm9udENhY2hl
LmNwcAkocmV2aXNpb24gMTMyMjU4KQorKysgU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhp
Y3MvRm9udENhY2hlLmNwcAkod29ya2luZyBjb3B5KQpAQCAtMjkzLDggKzI5Myw4IEBAIHN0YXRp
YyBGb250RGF0YUNhY2hlKiBnRm9udERhdGFDYWNoZSA9IDAKIGNvbnN0IGludCBjTWF4SW5hY3Rp
dmVGb250RGF0YSA9IDI1MDsKIGNvbnN0IGludCBjVGFyZ2V0SW5hY3RpdmVGb250RGF0YSA9IDIw
MDsKICNlbHNlCi1jb25zdCBpbnQgY01heEluYWN0aXZlRm9udERhdGEgPSA1MDsgLy8gUHJldHR5
IExvdyBUaHJlc2hvbGQKLWNvbnN0IGludCBjVGFyZ2V0SW5hY3RpdmVGb250RGF0YSA9IDMwOwor
Y29uc3QgaW50IGNNYXhJbmFjdGl2ZUZvbnREYXRhID0gMjI1OworY29uc3QgaW50IGNUYXJnZXRJ
bmFjdGl2ZUZvbnREYXRhID0gMjAwOwogI2VuZGlmCiBzdGF0aWMgTGlzdEhhc2hTZXQ8UmVmUHRy
PFNpbXBsZUZvbnREYXRhPiA+KiBnSW5hY3RpdmVGb250RGF0YSA9IDA7CiAK
</data>
<flag name="review"
          id="183880"
          type_id="1"
          status="+"
          setter="sam"
    />
          </attachment>
      

    </bug>

</bugzilla>