[Webkit-unassigned] [Bug 99118] JSC Should atomize constant strings before handing them to WebCore

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=99118





--- Comment #15 from Eric Seidel <eric at webkit.org>  2012-10-12 15:55:26 PST ---
1469 addSlowCase(StringImpl*) calls loading apple.com
top 10 strings by content:
 430 data-hires
 126 Referer
 115 User-Agent
  57 http
  40 Accept
  33 \u000A\u0009
  30 onclick
  21 mousedown
  19 div
  15 \u000A\u0009\u0009\u0009\u0009\u0009

8835 addSlowCase(StringImpl*) calls loading my gmail.com
top 10 strings by content:
 274 div
 250 User-Agent
 243 Referer
 219 mouseover
 200 email
 195 keydown
 183 mouseout
 174 click
 146 \u000A  
 145 .ajl

26518 addSlowCase(StringImpl*) calls loading a docs.google.com spreadsheet
2536 div
1286 role
 747 -webkit-user-select: none;
 601 goog-menuitem-content
 542 goog-menuitem
 537 *
 488 mousedown
 470 span
 346 mouseup
 342 id

Remember, these stats only track strings which are being added to the AtomicString hash, which already existed as StringImpls in our engine before that point.

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