Re: [Valgrind-users] multiple cores being used?

2013-04-23 Thread Philippe Waroquiers
On Thu, 2013-04-18 at 08:50 -0700, Brian Budge wrote: Hi Paul. I am at 20% of memory use. I should also note that I followed Julian's advice for increasing vg_n_segments and memory size to 128 GB. Does valgrind itself do anything multithreaded? My program uses all cores on the machine at

Re: [Valgrind-users] multiple cores being used?

2013-04-23 Thread Brian Budge
On Tue, Apr 23, 2013 at 1:04 PM, Philippe Waroquiers philippe.waroqui...@skynet.be wrote: Some prototyping was done of a non serialised valgrind. See https://bugs.kde.org/show_bug.cgi?id=301830 and the MTV branch in svn. This prototype is not usable in its current state: only the none tool

Re: [Valgrind-users] multiple cores being used?

2013-04-23 Thread Philippe Waroquiers
On Tue, 2013-04-23 at 13:08 -0700, Brian Budge wrote: Some prototyping was done of a non serialised valgrind. See https://bugs.kde.org/show_bug.cgi?id=301830 and the MTV branch in svn. This prototype is not usable in its current state: only the none

Re: [Valgrind-users] multiple cores being used?

2013-04-18 Thread paulf
- Original Message - Hi all - I've been using valgrind for a long time. I just upgraded to 3.81, and I see my %CPU in top at close to 1000. I think I've only ever seen 100 or less before. One difference is that this time I used --enable-tls. Does this actually allow threads to work

[Valgrind-users] multiple cores being used?

2013-04-17 Thread Brian Budge
Hi all - I've been using valgrind for a long time. I just upgraded to 3.81, and I see my %CPU in top at close to 1000. I think I've only ever seen 100 or less before. One difference is that this time I used --enable-tls. Does this actually allow threads to work concurrently? Thanks, Brian