That did the trick. Thanks! Greg ----- Original Message -----
From: "Einav Cohen" <ecohen@redhat.com> To: "Greg Sheremeta" <gshereme@redhat.com> Cc: "Vojtech Szocs" <vszocs@redhat.com>, "Alexander Wels" <awels@redhat.com>, devel@ovirt.org Sent: Wednesday, May 14, 2014 9:22:53 PM Subject: Re: [ovirt-devel] limiting gwt compiler threads to 1
I could be wrong, but it seems that the default value for "gwt.jjs.maxThreads" is 4 [1] - maybe it is not override-able? in any case, I believe that using: DEV_EXTRA_BUILD_FLAGS="-Dgwt.compiler.localWorkers=2" (or "1", I guess) will help here - see README.developer [2]
---- Thanks, Einav
[1] http://gerrit.ovirt.org/#/c/25163/2/frontend/webadmin/modules/pom.xml
[2] from README.developer, around line 142: """ ... DEV_EXTRA_BUILD_FLAGS Any maven build flags requires for building.
For example, if your machine is low on memory, use: DEV_EXTRA_BUILD_FLAGS="-Dgwt.compiler.localWorkers=2" ... """
----- Original Message -----
From: "Greg Sheremeta" <gshereme@redhat.com> To: "Vojtech Szocs" <vszocs@redhat.com>, "Alexander Wels" <awels@redhat.com> Cc: devel@ovirt.org Sent: Wednesday, May 14, 2014 9:09:17 PM Subject: [ovirt-devel] limiting gwt compiler threads to 1
Hi,
On Fedora 20, I sometimes get GWT compiler crashes due to OutOfMemory. So I tried limiting to 1 thread like so:
make clean install-dev PREFIX=$HOME/ovirt-engine DEV_EXTRA_BUILD_FLAGS_GWT_DEFAULTS="-Dgwt.userAgent=gecko1_8,safari" BUILD_UT=0 DEV_EXTRA_BUILD_FLAGS="-Dgwt.jjs.maxThreads=1 -Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory"
When the two compiler threads spawn, they seem to fire at the same time.
[INFO] Compiling 2 permutations [INFO] Compiling permutation 0... [INFO] Compiling permutation 1...
I would expect there to be a delay while 1 waits for 0:
[INFO] Compiling 2 permutations [INFO] Compiling permutation 0... <30 second pause...> <done> [INFO] Compiling permutation 1... <30 second pause...> <done>
Do I have the options wrong?
Greg
Greg Sheremeta Red Hat, Inc. Sr. Software Engineer, RHEV Cell: 919-807-1086 gshereme@redhat.com _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel