I'm getting OOM exceptions left and right in my Jenkins instance. It's a fairly large installation, with over 100 slave nodes, and I'm running in Java 6 HotSpot. I generated a heap dump (great feature to do that via the Web page, BTW) and finding something that was surprising to me.
It appears that every build that Jenkins "remembers" is kept in the JVM itself. That is, when I'm keeping the last 400 runs of a given job, I have the metadata (though not the logs, I hope...) of all 400 runs in the JVM. Is this in fact the case? Is there a way to store build information historically without keeping it in core? Is this a problem for other users? Thanks in advance, --Rob The information in this message is for the intended recipient(s) only and may be the proprietary and/or confidential property of Litle & Co., LLC, and thus protected from disclosure. If you are not the intended recipient(s), or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any use, dissemination, distribution or copying of this communication is prohibited. If you have received this communication in error, please notify Litle & Co. immediately by replying to this message and then promptly deleting it and your reply permanently from your computer.