reference data
IE8.0 Average time: 588ms
Sleipnir2.8 Average time: 588ms
Netscape9.0 Average time: 538ms
TheWorld3.0 Average time: 481ms
Opera10.0 Average time: 234ms
Flock2.5 Average time: 229ms
Safari4.0 Average time: 53ms
Firefox3.5 Average time: 46ms
Lunascape6.0 Average time: 45ms
Chrome4.0 Average time: 24ms
SRWareIron3.0 Average time: 19ms
ChromePlus1.2 Average time: 18ms
reference data
IE8.0 Average time: 588ms
Sleipnir2.8 Average time: 588ms
Netscape9.0 Average time: 538ms
TheWorld3.0 Average time: 481ms
Opera10.0 Average time: 234ms
Flock2.5 Average time: 229ms
Safari4.0 Average time: 53ms
Firefox3.5 Average time: 46ms
Lunascape6.0 Average time: 45ms
Chrome4.0 Average time: 24ms
SRWareIron3.0 Average time: 19ms
ChromePlus1.2 Average time: 18ms
次のバグと似たような状況がキャッシュエントリー数の制限によって起こるとイメージデータを正しく処理できない、というような問題に思えます。
> https://bugzilla.mozilla.org/show_bug.cgi?id=321361
> Bug 321361 Cache corruption when viewing sites with several large images (simultaneous hash collision & cache dooming by disk cache size limit)