Subject: Grouper Users - Open Discussion List
- From: Chris Hyzer <>
- To: Andrew Morgan <>, Jeff McCullough <>
- Cc: "" <>
- Subject: RE: [grouper-users] loader performance with 2.2.1
- Date: Fri, 13 Mar 2015 00:27:35 +0000
- Accept-language: en-US
I fixed a bug that might help you finish the task. Please install the latest API patch and see if it works.
On Wed, 11 Mar 2015, Jeff McCullough wrote:
> I have a question about performance of the loader in version 2.2.1.
> Since we have upgraded to 2.2.1, we’ve noticed that the CPU load spikes
> during the time the loader is checking the reference groups we have
> setup to capture groups based upon LDAP attributes. This wasn’t the case
> in 2.1.x and earlier versions. Is this expected behavior? I’m staggering
> the load times for the individual groups now, but that wasn’t necessary
> previously. Maybe the threading improvements in the loader are allowing
> it to do more work more quickly, thus spiking the CPU. Thoughts?
That's what we saw too when we used the new threaded loader. You can tune
the threading in grouper-loader.properties if you find it too aggressive.
Threading made a big improvement in our loader run times!
- [grouper-users] loader performance with 2.2.1, Jeff McCullough, 03/12/2015
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