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root |
1.1 |
#! perl |
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# restart server when certain resource limits are exceeded |
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use Unix::Getrusage; |
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our $MAX_VMSIZE = $cf::CFG{checkrusage}{vmsize} || 1_000_000_000; |
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$^O eq "linux" or die "only linux supported right now.\n"; |
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Event->timer ( |
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reentrant => 0, |
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data => cf::WF_AUTOCANCEL, |
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root |
1.2 |
interval => 10, |
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after => 10, |
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root |
1.1 |
cb => sub { |
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open my $fh, "</proc/self/stat" |
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or return; |
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sysread $fh, my $stat, 4096; # only a single line |
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my $vmsize = (split / /, $stat)[22]; |
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cf::cleanup "memory usage growing high, server would run out of memory soon", 0 if $vmsize >= $MAX_VMSIZE; |
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}, |
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); |
