Bug 18973

Summary: start time degrades as history grows
Product: WebKit Reporter: Anton Mostovoy <antonmos>
Component: Page LoadingAssignee: Nobody <webkit-unassigned>
Status: UNCONFIRMED ---    
Severity: Major CC: antonmos, mrowe
Priority: P2 Keywords: InRadar
Version: 525.x (Safari 3.1)   
Hardware: PC   
OS: Windows XP   

Description Anton Mostovoy 2008-05-09 12:21:40 PDT
After I used safari for a while, i noticed that there is a long delay (5+ seconds) after  the first Safari window opens and before the home page loads.  At this time if I click on the windows, it becomes 'hung'.
After some experimentation, I found that if i clear the history (Edit-> Reset Safari -> C;ear History only), the startup delay goes away until the history builds up again.

I am on WinXp sp3 on Intel Core Duo 2ghz with 3GB of RAM.

Needless to say this is a pretty nasty usability issue.
Comment 1 Mark Rowe (bdash) 2008-05-09 15:47:15 PDT
How many history items do you have when you experience the 5+ second hang?  The easiest way to check this is to search for "." in the search field in the Bookmarks view, scoped to the History collection.
Comment 2 Mark Rowe (bdash) 2008-05-09 15:48:06 PDT
<rdar://problem/5925184>
Comment 3 Anton Mostovoy 2008-05-09 16:02:12 PDT
I'll check next time it gets to that point. I think i had to reset history after about 1.5-2 weeks since last reset.
Comment 4 Anton Mostovoy 2008-05-14 15:12:20 PDT
It's at 6+ seconds and I have 1635 matches