[Bug malloc/21731] Bad malloc heuristic result in 30-40x memory consumption

adhemerval.zanella at linaro dot org sourceware-bugzilla@sourceware.org
Tue Jul 11 18:23:00 GMT 2017


https://sourceware.org/bugzilla/show_bug.cgi?id=21731

--- Comment #3 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
(In reply to Yichao Yu from comment #2)
> > memory consumption
> 
> I'm seeing (at least in the original program) that the system memory usage
> is going up and the max rss of the process too.

And this does not seem to be a GLIBC issue based on the example provided. Also,
if you ran the example on valgrind you see it does have a lot of actual memory
leaks (which I am not sure if they are intentional or not for the example
itself).

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