Re: [OpenStack-Infra] zuul-merger and garbage collection

2015-05-12 Thread Antoine Musso
On 12/05/15 16:51, James E. Blair wrote: Clark Boylancboy...@sapwetik.org writes: I would expect git gc on zuul merger repos to be safe. git gc only cleans up unreachable refs if they are 30 days old by default. However, a big part of the performance impact to zuul-mergers is that there

Re: [OpenStack-Infra] zuul-merger and garbage collection

2015-05-12 Thread Heald, Nicola
Thanks for the input here. We have an upgrade planned to go to the latest zuul-merger code (we're a little behind) so we'll run without the gc cronjob for a while and monitor merge problems, then switch it back on and see how we go. Thanks, N From: James

Re: [OpenStack-Infra] zuul-merger and garbage collection

2015-05-12 Thread James E. Blair
Clark Boylan cboy...@sapwetik.org writes: I would expect git gc on zuul merger repos to be safe. git gc only cleans up unreachable refs if they are 30 days old by default. However, a big part of the performance impact to zuul-mergers is that there are so many transient refs that it creates.