Hi, Really hard to know exactly what happen. Do you have time to get a jstack while the system is slow?
Olivier On 15 May 2014 18:24, Sascha Vogt <[email protected]> wrote: > Hi all, > > we're experiencing a strange behavior in our Archiva instance (latest > 2.1.0-SNAPSHOT): > > During the day, the upload performance from Jenkins degrades heavily. We > have a job which uploads a few hundred artifacts and in the morning this > takes between 50 seconds and 1:10. During the day this gets slower and > slower (around 1 PM we're at 3-5 minutes, at 4 PM we're usually between > 8-11 minutes). This is with no other uploads running in parallel and I > don't see any load on the Archiva server. > > Then after a night has passed, we're back to 50 seconds and the same > starts over. > > Is there anything which could cause this? I checked, the repo scanning > queue and index queue are 0 when I start my tests. I also don't see any > big network or IO load which could explain it. And as this is now for > over a week, ever day the same, I suspect it is something inside Archvia. > > Are there any jobs running at night / once a day, which could explain > the behavior? Something within Jackrabbit? The index? Is it that we run > the repo crons at night (1 am) and they do some sort of cleanup? > > Greetings > -Sascha- -- Olivier Lamy Ecetera: http://ecetera.com.au http://twitter.com/olamy | http://linkedin.com/in/olamy
