Re: [389-users] 389 pauses every 5 minutes under load

2011-10-13 Thread Justin Gronfur
Well, I figured it out! After removing the Java stack completely from the equation, I noticed that I was getting worse, but more consistent performance. The worse performance indicated something to do with caching, so after I dug into the Java code for a while I found that we were caching cert

Re: [389-users] 389 pauses every 5 minutes under load

2011-10-11 Thread Justin Gronfur
On 10/10/2011 02:46 PM, Rich Megginson wrote: I'm just trying to figure out what happens every 5 minutes inside the directory server. There is a thread that attempts to clean up tombstone entries and other state information. But if you are not using replication then that is not run. There ar

Re: [389-users] 389 pauses every 5 minutes under load

2011-10-10 Thread Justin Gronfur
On 10/10/2011 12:00 PM, Rich Megginson wrote: > Are you using replication? Is this a replication master? Is your > load tester doing delete operations? I am not using replication on this particular instance. Load tester is not doing any delete operations, almost all reads/searches. I would

[389-users] 389 pauses every 5 minutes under load

2011-10-07 Thread Justin Gronfur
Hello all, I need your expertise... please help me! (Disclaimer: I am a relative newcomer to 389ds) I'm running a Java application that keeps user authentication, permissions, and preferences in ldap. And I'm currently load testing this application (using Jmeter, 15 concurrent threads, no th