Date: Sat, 15 Aug 2015 21:40:10 +0800 From: Kai Zhao <loverszhao@...il.com> To: john-dev@...ts.openwall.com Subject: Re: --test-full=0 crashes the Bitcoin format On Sat, Aug 15, 2015 at 9:36 PM, Solar Designer <solar@...nwall.com> wrote: > On Sat, Aug 15, 2015 at 09:32:52PM +0800, Kai Zhao wrote: >> Yes, after set OMP_NUM_THREADS=32, the max_keys_per_crypt is 64. But I >> have not reproduced on my laptop after running about 200 times. > > How many logical CPUs are available in your VM? 8. >> > Kai, you're currently running two instances of john on super: >> > >> > kai 28475 1159 0.0 2413324 7392 ? Sl 05:50 7207:40 ./john --test-full=0 --format=bitcoin >> > kai 31899 825 0.0 2413324 7360 ? Sl 06:29 4806:53 ./john --test-full=0 --format=bitcoin >> > >> > bringing load average to 37.00. What are these trying to achieve? >> > Suppose one of them or both would crash, would this help in any way? >> >> Sorry, the two process maybe are zombie process. I did not notice that >> and I just killed them. > > Definitely not zombie processes. When you have time, you might want to > read up on what zombie processes in Unix are. > > As to you not noticing yet accumulating two processes, this means that > you're not checking what else is going on on the system before you start > your jobs. You should. As a minimum, type "w" before starting a job - > you'd see that there's already load on the system, and you'd need to > check what causes it. > Thanks, Kai
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