Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Tue, 5 May 2015 19:42:24 +0800
From: Lei Zhang <zhanglei.april@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: [GSoC] JtR SIMD support enhancements


> On May 5, 2015, at 7:30 PM, Lei Zhang <zhanglei.april@...il.com> wrote:
> 
> It appears that the default OMP_NUM_THREADS=240 isn't optimal for MIC, as the synchronization overhead is too high. Maybe we should tune OMP_NUM_THREADS individually for each format, just like OMP_SCALE.


In fact, OMP_NUM_THREADS is an environment variable, not a macro. We could use omp_set_num_threads() instead.

Lei

Powered by blists - more mailing lists

Your e-mail address:

Powered by Openwall GNU/*/Linux - Powered by OpenVZ