Wireshark-bugs: [Wireshark-bugs] [Bug 3508] so lag when typing backspace key on display filter
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sat, 6 Jun 2009 09:37:19 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3508





--- Comment #2 from Lunxian <lunxian@xxxxxxxxx>  2009-06-06 09:37:17 PDT ---
The performance should be optimized.

I think the population  algorithm of auto-hint list should be review to improve
performance. Cache auto-hint list maybe is a proper way. 
And the backspacing to a dotpopulation performance is degraded 3 times than
auto-hinting directly after a dot, why?

I'm not familiar with wireshark code base. Someone will tell me the auto-hint
codes? I want to read code to give more help.

> This delay is due to the fact that the auto-hint list has to be populated with
> all possible entries, somewhat of a long list for radius. It's a performance
> problem somewhere.
> 


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