linux-kernel - Some dieharder results on Linux 4.1 (no red flags)

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Message-ID: <20150925133255.GC2835@unpythonic.net>
Date:	Fri, 25 Sep 2015 08:32:56 -0500
From:	Jeff Epler <jepler@...ythonic.net>
To:	Austin S Hemmelgarn <ahferroin7@...il.com>
Cc:	Theodore Ts'o <tytso@....edu>, Andi Kleen <andi@...stfloor.org>,
	linux-kernel@...r.kernel.org, kirill.shutemov@...ux.intel.com,
	herbert@...dor.apana.org.au, Andi Kleen <ak@...ux.intel.com>
Subject: Some dieharder results on Linux 4.1 (no red flags)

System: 4.1.0-0.bpo.2-rt-amd64 #1 SMP PREEMPT RT Debian 4.1.6-1~bpo8+1 (2015-09-09) x86_64 GNU/Linux
Dieharder: 3.31.1-4 (debian wheezy amd64)
Commandline: dieharder -d 8 -g NN -Y 2 -k 2 < /dev/urandom
(test is 'diehard_count_1s_str')

AES_OFB      (-g 205): ran to psamples=100000, final p=0.14924204, PASSED
urandom      (-g 200): ran to psamples=100000, final p=0.08611754, PASSED
mt19937_1999 (-g  14): ran to psamples=100000, final p=0.03577521, PASSED

Each test takes 600-800 CPU minutes on my i5 laptop.

Jeff
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