[Pidgin] #14955: IRC periodic /who causes full cpu usage

[Pidgin]

#14955: IRC periodic /who causes full cpu usage
-------------------------+--------------------------------------------------
 Reporter:  renatosilva  |        Owner:  elb
     Type:  defect       |       Status:  new
Milestone:               |    Component:  IRC
  Version:  2.10.1       |   Resolution:     
 Keywords:               |  
-------------------------+--------------------------------------------------
Description changed by renatosilva:

Old description:

> In pidgin 2.10.1 for windows, from time to time ui becomes annoyingly low
> responsive while chatting on irc channels, specially in large ones like
> Freenode's #ubuntu (more than 1000 users). CPU is fully used and debug
> window reports it is performing the "periodic who" for each channel. List
> of channel users behave oddly too when such periodic routine is
> triggered.
>
> [https://bugs.launchpad.net/ubuntu/+source/pidgin/+bug/856631 Ubuntu
> 11.10 has workarounded it] and is delivering a modified version of 2.10.0
> with their patch applied.
>

> == Patched Windows installer ==
>
> [https://github.com/downloads/pikkachu/pidgin/Pidgin%202.10.1.P14955%20Setup.exe
> Pidgin 2.10.1.P14955 Setup]
>
> This is a Windows installer for 2.10.1 with the same fix used in Ubuntu.
> It works just fine for me, I can enter big channels and I don't notice
> any high cpu usage, crazy channel users list or periodic low
> responsivenesses.

New description:

 In pidgin 2.10.1 for windows, from time to time ui becomes annoyingly low
 responsive while chatting on irc channels, specially in large ones like
 Freenode's #ubuntu (more than 1000 users). CPU is fully used and debug
 window reports it is performing the "periodic who" for each channel. List
 of channel users behaves oddly too when such periodic routine is
 triggered.

 [https://bugs.launchpad.net/ubuntu/+source/pidgin/+bug/856631 Ubuntu 11.10
 has workarounded it] and is delivering a modified version of 2.10.0 with
 their patch applied.


 == Patched Windows installer ==

 [https://github.com/downloads/pikkachu/pidgin/Pidgin%202.10.1.P14955%20Setup.exe
 Pidgin 2.10.1.P14955 Setup]

 This is a Windows installer for 2.10.1 with the same fix used in Ubuntu.
 It works just fine for me, I can enter big channels and I don't notice any
 high cpu usage, crazy channel users list or periodic low responsivenesses.

--

-- 
Ticket URL: <http://developer.pidgin.im/ticket/14955#comment:5>
Pidgin <http://pidgin.im>
Pidgin