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'memoryhog' property: avoid starting two such jobs on the same host, if

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possible (mostly to be used for moz stuff which gobbles huge amounts of
memory while linking)
This commit is contained in:
espie 2013-01-10 10:30:13 +00:00
parent e2925ad3b7
commit 48c91e1d7f
1 changed files with 23 additions and 1 deletions
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24
infrastructure/lib/DPB/Engine.pm
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@ -1,5 +1,5 @@
# ex:ts=8 sw=4:
# $OpenBSD: Engine.pm,v 1.70 2013/01/10 10:28:29 espie Exp $
# $OpenBSD: Engine.pm,v 1.71 2013/01/10 10:30:13 espie Exp $
#
# Copyright (c) 2010 Marc Espie <espie@openbsd.org>
#
@ -139,6 +139,10 @@ sub start
$self->log('^', $v);
next;
}
if ($self->check_for_memory_hogs($v, $core)) {
push(@mismatches, $v);
next;
}
# keep affinity mismatches for later
if (defined $v->{affinity} && !$core->matches($v->{affinity})) {
$self->log('A', $v,
@ -224,6 +228,11 @@ sub dump
# $self->{queue}->dump($k, $fh);
}
sub check_for_memory_hogs
{
return 0;
}
package DPB::SubEngine::Build;
our @ISA = qw(DPB::SubEngine);
sub new
@ -343,6 +352,19 @@ sub end_build
$self->{engine}{heuristics}->finish_special($v);
}
sub check_for_memory_hogs
{
my ($self, $v, $core) = @_;
if ($v->{info}->has_property('memoryhog')) {
for my $job ($core->same_host_jobs) {
if ($job->{v}{info}->has_property('memoryhog')) {
return 1;
}
}
}
return 0;
}
# for fetch-only, we do the same as Build, except we're never happy
package DPB::SubEngine::NoBuild;