shibboleth-dev - Re: [Shib-Dev] [IdPv3] Attribute Resolver Work
Subject: Shibboleth Developers
List archive
- From: Jim Fox <>
- To: "" <>
- Subject: Re: [Shib-Dev] [IdPv3] Attribute Resolver Work
- Date: Wed, 26 May 2010 20:33:15 -0700
>
>
> And item that I thought about, be rejected, was:
> - Making the attribute resolution process multi-threaded. I rejected
> this because it would add a significant amount of complexity to the
> process and make it harder to track exactly what is going on. In
> addition the Servlet container is already allocating at least one thread
> per-request. Additional pools of threads could result in resource
> starvation or unexpected interaction with the container.
>
I agree with your rejection completely. At present we authenticate a user
and gather user attributes in about .250 seconds per user. On those occasion
where we have to gather memberOf attributes as well it is maybe .350 seconds.
I don't see the utility in working so hard to reduce that time to, say, .200
seconds (for an individual user). What I really want is to log in a couple
hundred users per minute without running out of threads or other resources.
It is throughput under load that I care about, not the absolute speed of an
individual's login experience.
Jim
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, (continued)
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Scott Cantor, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Chad La Joie, 05/26/2010
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Bruc Liong, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Chad La Joie, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Paul Hethmon, 05/26/2010
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Etan Weintraub, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Chad La Joie, 05/26/2010
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Etan Weintraub, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Chad La Joie, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Chad La Joie, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Paul Hethmon, 05/26/2010
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Etan Weintraub, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Brent Putman, 05/26/2010
- Re: [Shib-Dev] [IdPv3] Attribute Resolver Work, Jim Fox, 05/26/2010
- RE: [Shib-Dev] [IdPv3] Attribute Resolver Work, Scott Cantor, 05/26/2010
Archive powered by MHonArc 2.6.16.