[ic] Upgrade to Interchange-5.7.4 performance issues

Jon Jensen jon at endpoint.com
Thu Feb 11 07:10:14 UTC 2010

On Wed, 10 Feb 2010, Bill Carr wrote:

> However, 5.7.4 runs much slower. Pages that get served on in under 5 
> seconds are taking 10, 20, 30 seconds or longer. The load average on 
> each host running 5.7.4 goes from under 2 to near 10. I'm running the 
> rpc mode from interchange.cfg.dist. Configuration is the same for 5.4.0 
> and 5.7.4 (besides small changes with actionmap api). I know 5.7.4 is 
> not a production release. I'm just trying to bring my setup up to date. 
> Been running a hacked up 5.4.0 for a while.
> Any ideas on why this would be or how I should debug it?

I haven't seen any slowdowns like that. My best guess would be that it's 
related to the new character set encoding stuff. What UTF8-related 
directives or variables do you have?

Did you change anything about Perl at the same time?


Jon Jensen
End Point Corporation

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