Memory leak?
robb
robb at canfield.com
Tue Aug 21 19:04:33 UTC 2007
Does this happen on the filesystem as well?
David Leadbeater wrote:
> Hi,
>
> I'm getting an out of memory from brackup when backing up some large
> files to
> S3. (Well, not *that* large -- the largest file is 250MB).
>
> This is under Perl 5.6.2 and 5.8.8 (I tried upgrading Perl just incase)
> on FreeBSD 5.2. Using Brackup 1.0.5 installed from FreeBSD ports. The
> box has 1GB RAM.
>
> If I watch the brackup process while it's running it does seem to use a
> lot of memory.. (Around 130MB to 190MB RSS, the VSZ is around 500MB but
> I guess that's just files being mmap()ed)
>
> Eventually it dies with an error like the one below.
>
> It seems to carry on where it left off if I start it again so it's
> fairly easy to work around anyway.
>
> Any ideas?
>
> Thanks,
> David
>
> * storing chunk: [xxx(/home)] t=f yyy{off=99614720,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=104857600,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=110100480,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=115343360,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=120586240,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=125829120,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=131072000,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=136314880,len=5242880}
> * storing chunk: [xxx(/home)] t=f yyy{off=141557760,len=5242880}
> Error running backup: Out of memory during "large" request for 8392704
> bytes, total sbrk() is 529641472 bytes at
> /usr/local/lib/perl5/site_perl/5.8.8/Brackup/PositionedChunk.pm line 98.
>
> Error running backup: Out of memory during "large" request for 4198400
> bytes, total sbrk() is 529641472 bytes at
> /usr/local/lib/perl5/site_perl/5.8.8/Brackup/Root.pm line 230, <GEN1>
> line 1.
>
> Use of uninitialized value in numeric eq (==) at
> /usr/local/lib/perl5/site_perl/5.8.8/Brackup/GPGProcess.pm line 35.
> Error running backup: size not right at
> /usr/local/lib/perl5/site_perl/5.8.8/Brackup/GPGProcess.pm line 35.
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