+10000 On 18 August 2010 22:02, Jason van Zyl <ja...@sonatype.com> wrote: > > On Aug 18, 2010, at 1:43 PM, Arnaud Héritier wrote: > >> Hi, >> >> I just rebuilt aether and maven3 and I have now : 14M/125M >> We are really near of 9M/125M we have in beta2 >> Perfect !!! >> >> Let's go for a merge in trunk ?? >> > > Yup, let's merge it all in and move forward. > >> Arnaud >> >> On Aug 7, 2010, at 2:37 PM, Arnaud Héritier wrote: >> >>> Results I had yesterday were : >>> >>> 3.0-benjamin (built yesterday) : 14M/2488M in 5:23.389s (It probably >>> swapped a lot) >>> 3.0-beta-2 (downloaded few minutes ago) : 9M/125M built in 23.723s >>> 2.2.1 : 67M/136M built in 30s >>> >>> I only built one module : >>> http://svn.exoplatform.org/projects/ecms/trunk/packaging/wcm/ear >>> Its dependencies tree is horrible ! >>> >>> I used : MAVEN_OPTS = -Xshare:auto -Xms128M -Xmx4G -XX:MaxPermSize=256M >>> (In theory Xmx = 1G but I increased it to 4G to fix the OOME) >>> >>> To build it and reproduce the issue you need this repo : >>> http://repository.exoplatform.org/public/ (releases & snapshots) >>> >>> I will try to open the debugger this WE if I find few minutes. >>> >>> On Aug 7, 2010, at 1:26 PM, Brett Porter wrote: >>> >>>> >>>> On 07/08/2010, at 12:44 AM, Arnaud Héritier wrote: >>>> >>>>> The advantage is to do what I did this morning in few minutes. >>>>> I found a OOME on Aether/Guice branch (reported to benjamin but not in >>>>> MNG because it's not yet integrated) and then I validated it wasn't here >>>>> in current trunk. >>>>> The problem is that I had to rebuild both of them hat users won't do. >>>>> Without the beta2 release, each time you'll have to check if the problem >>>>> reported comes from Guice/Aether or from changes done for now in beta2. >>>>> It is more for you who'll work on it to easily ask a comparison. >>>> >>>> I ran this over one of my builds out of curiosity. Not sure if this is >>>> helpful, but maybe some datapoints. >>>> >>>> 3.0-benjamin => 73m / 252m >>>> 3.0-beta-1 => 63m / 159m >>>> 2.2.1 => 129m / 252m >>>> >>>> Then I checked just the following: >>>> 3.0-beta-2-SNAPSHOT + guice patch => 70m/218m >>>> 3.0-beta-2-SNAPSHOT => 74m/252m >>>> >>>> The numbers are quite consistent, so it looks like the problem might have >>>> been on trunk here, not the guice++ branch. Arnaud, is that also what you >>>> see with trunk? >>>> >>>> I quickly ran the first two with Yourkit and saw that in Benjamin's >>>> branch, the memory grows faster at a consistent rate, but is still >>>> released at the end. The retained memory is only the classrealms and JDK >>>> ZIP cache, which basically is the same for beta-1. So more usage, but not >>>> a leak. No OOME, but perhaps the project is not big enough to exhibit it. >>>> >>>> Nothing to particularly note on the garbage collection front. The non-heap >>>> memory looks to be identical. Basically the same results running with a >>>> clean repository to do more artifact operations. Scanning the allocations, >>>> there's quite deep trees of allocations for Guice & the shim - but given >>>> the results for the other snapshots I'm not sure that's an issue itself. >>>> >>>> That's all I had time for, but I'll hold onto the snapshots in case they >>>> help. >>>> >>>> - Brett >>>> >>>> -- >>>> Brett Porter >>>> br...@apache.org >>>> http://brettporter.wordpress.com/ >>>> >>>> >>>> >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org >>>> For additional commands, e-mail: dev-h...@maven.apache.org >>>> >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org >> For additional commands, e-mail: dev-h...@maven.apache.org >> > > Thanks, > > Jason > > ---------------------------------------------------------- > Jason van Zyl > Founder, Apache Maven > http://twitter.com/jvanzyl > --------------------------------------------------------- > > Selfish deeds are the shortest path to self destruction. > > -- The Seven Samuari, Akira Kurosawa > > > >
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