Control: tags -1 confirmed
On 2012-12-13 21:26, Niels Thykier wrote:
>> [...]
>
> top tells me that Lintian starts its memory usage at about 450MB/300MB
> and ends at about 620MB/450MB[1]. During this interval, Lintian
> processed about 512 groups[2].
>
> Assuming the entire change is a leak, Lintian is leaking (avg) 0.33 MB
> per "group". That said, the leaks do not seem be "per package".
> Instead they appear to come in "spikes".
> I noticed spikes near ace, libtao-orbsvcs, libtao-doc and acl2,
> which may (or may not) be triggering the leak.
>
> ~Niels
>
> [1]
>
> [...] VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> [...] 450m 306m 2164 S 0 15.2 0:28.37 lintian
> [...] 621m 449m 3356 S 0 22.3 33:22.56 lintian
>
> [2] So about 512 source packages and (estimated) 1000 binaries.
>
>
It seems that (part of) this leak can be triggered with something like:
$LAB->visit_packages (sub {
my ($entry) = @_;
while (1) {
eval { $entry->info->index (''); };
$entry->clear_cache;
}
});
So, somewhere in the load of our index do we or perl leak something.
~Niels
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