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Message-ID: <CAFMma9Pu0NnY2DknDzxWvyTdoQLemXBDyNhCtKhkf6YfVTJ48w@mail.gmail.com> Date: Tue, 15 Jul 2014 22:41:42 -0500 From: Richard Miles <richard.k.miles@...glemail.com> To: john-users@...ts.openwall.com Subject: CPU stats on multi-core? Hello, I played a bit more with my CPU using the --fork option and I'm a bit unsure if it's working properly. I tried for example some unix MD5 hashes on 8 cores and I get this stats: 0g 0:05:28:22 15.17% (ETA: 2014-07-01 23:11) 0g/s 6729p/s 20189c/s 20189C/s 1lucyusza..1lucyutopia 0g 0:05:28:22 18.76% (ETA: 16:17:04) 0g/s 6755p/s 20266c/s 20266C/s mrusignuolo2..mrusilowicz2 0g 0:05:28:22 2.32% (ETA: 2014-07-10 07:00) 0g/s 6837p/s 20511c/s 20511C/s babyelloe2009..babyellysya 0g 0:05:28:22 20.52% (ETA: 13:46:56) 0g/s 6750p/s 20252c/s 20252C/s mrkuiapu!..mrkuiorzdw! 0g 0:05:28:22 32.68% (ETA: 03:51:30) 0g/s 6666p/s 20000c/s 20000C/s lavatod6..lavatoghji6 0g 0:05:28:22 0.04% 0g/s 7370p/s 22112c/s 22112C/s *)%^!&#&..*)%^!&%& 0g 0:05:28:22 4.15% (ETA: 2014-07-05 22:59) 0g/s 6817p/s 20451c/s 20451C/s Cancox03786..Cancox03804 0g 0:05:28:22 16.10% (ETA: 2014-07-01 21:06) 0g/s 6862p/s 20588c/s 20588C/s 4WIJNPIJP..4WIJNRANKEN Well, I assume that each ETA is per virtual core, correct? If not, it could complete more than 100% sum them all together. The weird thing is, all my virtual cores are exactly the same, why they have too much discrepancy from one to another? I don't have other applications or programs running, however, we see for example some cores that executed only 0.04% while other executed 32.68%. Very weird, I was expecting them all to run pretty close one to the other. Is there a way to fix it? I tried even a bigger word-list and the discrepancy is so big that even exceed 1 week. 0g 0:08:18:10 2.40% (ETA: 2014-07-14 21:03) 0g/s 6819p/s 20459c/s 20459C/s car1mon3828..car1mon3848 0g 0:08:18:10 13.72% (ETA: 2014-07-02 23:37) 0g/s 6782p/s 20347c/s 20347C/s ladmugs..lemugs 0g 0:08:18:10 0.07% (ETA: 2015-11-06 15:13) 0g/s 7333p/s 22000c/s 22000C/s 003-41-8612..003-41-8622 0g 0:08:18:10 19.10% (ETA: 2014-07-02 06:34) 0g/s 6755p/s 20266c/s 20266C/s tomcomizio2..tomcommerford2 0g 0:08:18:10 8.57% (ETA: 2014-07-04 11:59) 0g/s 6752p/s 20256c/s 20256C/s tolfteplatsen1..tolfti1 0g 0:08:18:10 33.03% (ETA: 12:14:56) 0g/s 6693p/s 20079c/s 20079C/s siareiodur6..siareiohs6 0g 0:08:18:10 10.33% (ETA: 2014-07-03 19:29) 0g/s 6754p/s 20262c/s 20262C/s Tomaspoems1..Tomaspolak1 0g 0:08:18:10 15.49% (ETA: 2014-07-02 16:42) 0g/s 6729p/s 20187c/s 20187C/s 1shirleyberrios..1shirleyberthae Is there a way to print a single stat line for all cores? I think it would be less confusing. Thanks.
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