Item8617: WebStatistics total topic history hangs

pencil
Priority: Urgent
Current State: Closed
Released In: 1.1.0
Target Release: minor
Applies To: Engine
Component:
Branches:
Reported By: LucaVenturini
Waiting For:
Last Change By: KennethLavrsen
The full history of WebStats hangs working with rdiff filling the server cpu. Is it due to the fact that there are too many revisions? I have tryed with an old twiki version and there is no delay.

You can try these:

http://trunk.foswiki.org/bin/rdiff/Tasks/WebStatistics?type=history

http://www.foswiki.org/bin/rdiff/Tasks/WebStatistics?type=history

The delay should be due to the elevate number of revisions. I have deleted the ",v" file and everything works fine. Still, note that with TWiki (ver 01 Sep 2004 $Rev: 1742 $) WebStats history works fine, even with a large number of revisions.

-- LucaVenturini - 25 Feb 2010

I strongly suspect that this is due to FSA caching the output.

-- CrawfordCurrie - 25 Mar 2010

The reality is you are just given that ollusion with twiki; it is still processing every revision and killing the server, it's just outputting them all so it looks busy.

What is really needed is to cap the number of revisions displayed in a diff history.

Done, and made rdiff handle non-sequential revisions.

Really it would be better to use a paging approach, but we just don't have the infrastructure ATM.

-- CrawfordCurrie - 06 May 2010

 

ItemTemplate edit

Summary WebStatistics total topic history hangs
ReportedBy LucaVenturini
Codebase 1.0.9, trunk
SVN Range
AppliesTo Engine
Component
Priority Urgent
CurrentState Closed
WaitingFor
Checkins distro:f4c1e688d7b7
TargetRelease minor
ReleasedIn 1.1.0
Topic revision: r6 - 04 Oct 2010, KennethLavrsen
The copyright of the content on this website is held by the contributing authors, except where stated elsewhere. See Copyright Statement. Creative Commons License    Legal Imprint    Privacy Policy