Re: Something is broken in repack

[Andreas Ericsson <ae at op5 dot se>]

Jon Smirl wrote:
> Switching to the Google perftools malloc
> http://goog-perftools.sourceforge.net/
>
> Google allocator knocked 600MB off from memory use.
> Memory consumption did not fall during the write out phase like it did with gcc.
>
> Since all of this is with the same code except for changing the
> threading split, those runs where memory consumption went to 4.5GB
> with the gcc allocator must have triggered an extreme problem with
> fragmentation.
>
> Total CPU time 196 CPU minutes vs 190 for gcc. Google's claims of
> being faster are not true.

Did you use the tcmalloc with heap checker/profiler, or tcmalloc_minimal?

--
Andreas Ericsson                   andreas.ericsson@op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231