Re: [Valgrind-users] Callgrind longest possible run

2016-07-08 Thread Stepan Zakharov
Thanks. I will look into that option.But I can also split my task.And right now I want to understand the boundaries of a tool. At least approximate. Original message From: Konstantin Tokarev Date: 08/07/2016 13:50 (GMT+02:00) To: Stepan Zakharov

Re: [Valgrind-users] Callgrind longest possible run

2016-07-08 Thread Konstantin Tokarev
08.07.2016, 02:04, "Stepan Zakharov" : > Hello, > If I remember correct, callgrind takes x30 overhead in general (when I was > running it). Usually , I had to run it on small tasks that won't take more > then a few minutes, so this was not a bother to me. > > But right now

Re: [Valgrind-users] Callgrind longest possible run

2016-07-08 Thread Philippe Waroquiers
On Fri, 2016-07-08 at 14:38 +0300, Stepan Zakharov wrote: > Thanks. I will look into that option. Yes, callgrind and kcachegrind are very easy to use/very precise/..., but the price to pay is the slowness. Other profilers having much less overhead might be good enough. > But I can also split my