
Hi, I now am seeing that jenkins-slave-host04.ovirt.org is running the following jobs: 1 Idle 2 Building ovirt-engine_master_create-rpms_merged » centos6-host #1897 3 Idle 4 Building ovirt-engine_master_create-rpms_merged #1892 5 Building ovirt-engine_master_create-rpms_merged #1893 6 Building ovirt-engine_master_create-rpms_merged #1894 7 Building ovirt-engine_master_create-rpms_merged #1895 8 Building ovirt-engine_master_create-rpms_merged #1896 9 Building ovirt-engine_master_create-rpms_merged #1897 I don't remember how powerful is that slave, but 7 parallel engine full builds means at least 16GB of ram consumed and intensive I/O. I guess this wasn't expected behavior. -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

this is deceiving. jenkins slave 04 actually has only 3 executors, so only 3 jobs in parallel can run on it. but it can host as many "parent" jobs for matrix jobs as jenkins master assigns to him. it doesn't mean it's running anything, it's just uses that slave as starting point before running all the configuration on other slaves, afaik the only thing done is git clone on that slave and that's all. ----- Original Message -----
From: "Sandro Bonazzola" <sbonazzo@redhat.com> To: "infra" <infra@ovirt.org> Sent: Saturday, June 14, 2014 12:51:39 PM Subject: unbalanced jobs
Hi, I now am seeing that jenkins-slave-host04.ovirt.org is running the following jobs: 1 Idle 2 Building ovirt-engine_master_create-rpms_merged » centos6-host #1897
^ this is an example of a real job running a matrix job configuration
3 Idle 4 Building ovirt-engine_master_create-rpms_merged #1892 5 Building ovirt-engine_master_create-rpms_merged #1893 6 Building ovirt-engine_master_create-rpms_merged #1894
^ this is a parent job, just using a virtual slot on the slave, and not actually running anything.
7 Building ovirt-engine_master_create-rpms_merged #1895 8 Building ovirt-engine_master_create-rpms_merged #1896 9 Building ovirt-engine_master_create-rpms_merged #1897
I don't remember how powerful is that slave, but 7 parallel engine full builds means at least 16GB of ram consumed and intensive I/O. I guess this wasn't expected behavior.
-- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com _______________________________________________ Infra mailing list Infra@ovirt.org http://lists.ovirt.org/mailman/listinfo/infra

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --o44uTAFwsIWmW65a5SIk5UqWxm5cabgPf Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sun 15 Jun 2014 03:38:10 PM CEST, Eyal Edri wrote:
this is deceiving. jenkins slave 04 actually has only 3 executors, so only 3 jobs in paral= lel can run on it. but it can host as many "parent" jobs for matrix jobs as jenkins master= assigns to him. it doesn't mean it's running anything, it's just uses that slave as sta= rting point before running all the configuration on other slaves, afaik the only thing don= e is git clone on that slave and that's all.
----- Original Message -----
From: "Sandro Bonazzola" <sbonazzo@redhat.com> To: "infra" <infra@ovirt.org> Sent: Saturday, June 14, 2014 12:51:39 PM Subject: unbalanced jobs
Hi, I now am seeing that jenkins-slave-host04.ovirt.org is running the fol= lowing jobs: 1 Idle 2 Building ovirt-engine_master_create-rpms_merged =C2=BB centos6-host = #1897
^ this is an example of a real job running a matrix job configuration
3 Idle 4 Building ovirt-engine_master_create-rpms_merged #1892 5 Building ovirt-engine_master_create-rpms_merged #1893 6 Building ovirt-engine_master_create-rpms_merged #1894
^ this is a parent job, just using a virtual slot on the slave, and no= t actually running anything.
Exactly, if you check the salve, you'll see that they are not occupying=20 any of the executor slots, but they are on a new non-numbered slot, so=20 no problem there.
7 Building ovirt-engine_master_create-rpms_merged #1895 8 Building ovirt-engine_master_create-rpms_merged #1896 9 Building ovirt-engine_master_create-rpms_merged #1897
I don't remember how powerful is that slave, but 7 parallel engine ful=
l
builds means at least 16GB of ram consumed and intensive I/O. I guess this wasn't expected behavior. =09 -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaborati= on. See how it works at redhat.com _______________________________________________ Infra mailing list Infra@ovirt.org http://lists.ovirt.org/mailman/listinfo/infra
_______________________________________________ Infra mailing list Infra@ovirt.org http://lists.ovirt.org/mailman/listinfo/infra
-- David Caro Red Hat S.L. Continuous Integration Engineer - EMEA ENG Virtualization R&D Email: dcaro@redhat.com Web: www.redhat.com RHT Global #: 82-62605 --o44uTAFwsIWmW65a5SIk5UqWxm5cabgPf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJTnqneAAoJEEBxx+HSYmnDEzsIAJoN6yKqhrQqTnfX2ZDgOuJz EwnU3JbZQY/D/gXnSYsgOX068Hc2vBYJ/aGmRslvu7OVsCF8JWg8fxg7CpDtr84g OZ24KQPRe19KKEf8sPZ6sEM9zLTl8AYFlO68MEjSl9ORWPbkOb1JsEA30U1mWCB4 6Lihix5EZIgUp+5QiCSbFV7sinhKZ+IBwXABz/Lb0PSGO9w8kcLIQqQ00askVeSq Lffeq6DAc/IFsRdktUSL687Hp9+P/oz6+SW2XRM0vEUZxBYGKYj0QwmM4Gy+EwoZ qGu4S/TT3gL0q9gJVizUBr+kgOJydMfF3DBV1yIskFOgOgj+QFZqfG2x967w8gM= =fF+e -----END PGP SIGNATURE----- --o44uTAFwsIWmW65a5SIk5UqWxm5cabgPf--
participants (3)
-
David Caro
-
Eyal Edri
-
Sandro Bonazzola