Have MacMap throttle itself to 64 switches at a time to fend off memory starvation

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@12006 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2012-03-26 17:36:51 +00:00 · 2012-03-26 17:36:51 +00:00 · 70cb145a71
commit 70cb145a71
parent 05f96f37a6
1 changed files with 3 additions and 0 deletions
--- a/perl-xCAT/xCAT/MacMap.pm
+++ b/perl-xCAT/xCAT/MacMap.pm
@ -337,6 +337,9 @@ sub refresh_table {
    if ($checked_pairs{$entry->{switch}}) {
      next;
    }
+    while($children > 64) {
+    	$self->handle_output($inputs);
+    }
    $checked_pairs{$entry->{switch}}=1;
    pipe my $child,my $parent;
    $child->autoflush(1);