Grouper Users - Open Discussion List

[Tom Zeller <>]

Peter,

Do you want to try and figure out performance issues ? or do you have
enough to get you upgraded ?

TomZ

On Fri, Aug 27, 2010 at 3:31 PM, Peter DiCamillo
<>
 wrote:
> Thanks for the memory suggestion.  I was already using "-Xmx2048M
> -Xms2048M".
>
> We have 537K groups and 1.35 million direct memberships in those groups.
>  Since I'm not familiar with the database schema, I ran a small program to
> get the counts.  It traversed the group tree, and counted memberships using
> the size of group.getImmediateMemberships.  Just running that took 70
> minutes.
>
> Peter
>
> Chris Hyzer wrote:
>>
>> Did you add more memory to gsh?  Might be worth a shot...
>>
>> Chris
>>
>> -----Original Message-----
>> From: 
>> 
>>  
>> [mailto:]
>>  On Behalf Of Tom
>> Zeller
>> Sent: Friday, August 27, 2010 10:27 AM
>> To: Peter DiCamillo
>> Cc: 
>> 
>> Subject: Re: [grouper-users] upgrading from 1.4.2 to 1.6.1
>>
>>> A related problem I encountered is that I'm unable to dump the entire
>>> registry.  (That's why I was testing with -name.)  We have a very large
>>> number of groups, and I did a rough calculation that it would take 32
>>> hours
>>> to dump them all.
>>
>> Roughly how many groups ? memberships ?
>>
>> At the time of our 1.3 upgrade, Memphis had ~32k groups and ~1.24
>> million rows in grouper_memberships; exporting usually took less than
>> half an hour.
>
>