From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id E265013829C for ; Tue, 31 May 2016 13:32:32 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id DB819142C0; Tue, 31 May 2016 13:32:23 +0000 (UTC) Received: from vms173021pub.verizon.net (vms173021pub.verizon.net [206.46.173.21]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id C994521C01D for ; Tue, 31 May 2016 13:32:22 +0000 (UTC) Received: from vz-proxy-l001.mx.aol.com ([64.236.82.153]) by vms173021.mailsrvcs.net (Oracle Communications Messaging Server 7.0.5.32.0 64bit (built Jul 16 2014)) with ESMTPA id <0O8100L2HMWYH890@vms173021.mailsrvcs.net> for gentoo-user@lists.gentoo.org; Tue, 31 May 2016 08:31:49 -0500 (CDT) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.1 cv=WcjxEBVX c=1 sm=1 tr=0 a=FJ1kTJ0/xm5uTekQe8vMdQ==:117 a=IkcTkHD0fZMA:10 a=yrkiwgmsf1kA:10 a=SHG8SrE2IlUZXKZ3XOcA:9 a=5jQAHzD1cFPjBPnw:21 a=r9XUy_GfLCG7vvBR:21 a=QEXdDO2ut3YA:10 Received: by 108.45.68.230 with SMTP id 318c3445; Tue, 31 May 2016 13:31:49 GMT Subject: Re: [gentoo-user] Re: [OT] How to be a penguin. To: gentoo-user@lists.gentoo.org References: <5749C1AE.5020905@verizon.net> <574CE15D.5010005@verizon.net> <1987036.3X5BRBd81b@andromeda> From: Alan Grimes X-Enigmail-Draft-Status: N1110 Message-id: <574D9271.9020906@verizon.net> Date: Tue, 31 May 2016 09:32:33 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0 SeaMonkey/2.40 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-version: 1.0 In-reply-to: <1987036.3X5BRBd81b@andromeda> Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 7bit X-Archives-Salt: 28aa664c-d94e-4435-aeb3-d8dc1757e960 X-Archives-Hash: 3cd378312616a5ec67404c1e8cd293ac J. Roeleveld wrote: > On Monday, May 30, 2016 08:57:01 PM Alan Grimes wrote: >> Gregory Woodbury wrote: >>> What the...? >>> Do you have every package there is installed? The worst updates I >>> have seen >>> are only 40-50 packages. 403 being 25% implies around 1600 - 1700 >>> packages. >>> Actually that seems about right, but why are you getting that many >>> updates? You >>> may have maladjusted USE flags or keywords to make portage think that many >>> need an update. I'm running with ~amd64 set and I check updates once >>> a day. >> Well, I'm running some stupid number theory code that uses 110% of my >> cpu and ram, > If it's stupid, why waste CPU and RAM on it? > Or is it only stupid because you don't understand it? Just like, in your > opinion, Linux is stupid because you don't understand it? Looking for numbers that are palindromes in both binary and ternary. It is an exceptionally sparse set. 0 1 6643 1100111110011 100010001 size: 13 popcnt: 9 1422773 101011011010110110101 2200021200022 size: 21 popcnt: 13 5415589 10100101010001010100101 101012010210101 size: 23 popcnt: 10 90396755477 1010100001100000100010000011000010101 22122022220102222022122 size: 37 popcnt: 12 381920985378904469 10101001100110110110001110011011001110001101101100110010101 2112200222001222121212221002220022112 size: 59 popcnt: 32 1922624336133018996235 11010000011100111000101110001110011011001110001110100011100111000001011 122120102102011212112010211212110201201021221 size: 71 popcnt: 36 >>> number discovered by me and a my fast cpu and a marginally stupid algorithm. 2004595370006815987563563 110101000011111010101010100101111011110111011110111101001010101010111110000101011 221010112100202002120002212200021200202001211010122 size: 81 popcnt: 49 >>> number discovered by evil roomate using slow cpu and good algorithm 8022581057533823761829436662099 1100101010000100101101110000011011011111111011000011100001101111111101101100000111011010010000101010011 21000020210011222122220212010000100001021202222122211001202000012 size: 103 popcnt: 55 >>> this discovered by me on my cpu using keith's algorithm implemented by me. 392629621582222667733213907054116073 10010111001111000100010100010100000011011011000101011011100000111011010100011011011000000101000101000100011110011101001 122102120011102000101101000002010021111120010200000101101000201110021201221 size: 119 popcnt: 54 32456836304775204439912231201966254787 11000011010101111010110010100010010011011010101001101000001000100010000010110010101011011001001000101001101011110101011000011 1222100201002211120110022121002012121101011212102001212200110211122001020012221 size: 125 popcnt: 57 428027336071597254024922793107218595973 101000010000000110001000011111100101011110011100001110100011100010001110001011100001110011110101001111110000100011000000010000101 222001200110022102121001000200200202022111220202002002000100121201220011002100222 size: 129 popcnt: 57 1597863243206403857787246920544522912361 10010110010000110010100010001000111010010000111000010010100010111011101000101001000011100001001011100010001000101001100001001101001 10121021220121202021201220210001211020122122102011210001202210212020212102212012101 size: 131 popcnt: 52 30412638162199251273509758127730300026189 101100101011111111011010000110101101100101010100101101010000001000000000100000010101101001010101001101101011000010110111111110101001101 2112120210211212121000000011202022210210101010120122202021100000001212121120120212112 size: 135 popcnt: 66 32345684491703244980406880704479906642045 101111100001110001100000011101111000001111001000110100111001010101101101010100111001011000100111100000111101110000001100011100001111101 2200221111210202000010122020002221112212101012122111222000202210100002020121111220022 size: 135 popcnt: 68 24014998963383302600955162866787153652444049 1000100111010110110111101001100011100110100000011011001010100101011001100011001101010010101001101100000010110011100011001011110110110101110010001 2202021211210100110100002202101000110000220121210220000110001012022000010110010121121202022 size: 145 popcnt: 72 I'm currently searching the area around 3^95/ 2^151. I expect a hit around 3^99 but I need to exhaustively search everything that can't be excluded a-priory up to there. The distribution, is exponential with a mean logarithmic gap of about 6.3. So yeah, all six cores are fully committed on this problem. =P >> So right now I'm using the -30% of my cpu remaining >> to run e-builds. =P (205/250 atm...) > Guess I was right, number theory is too difficult. Percentages especially... It's called a joke, mofo. -- IQ is a measure of how stupid you feel. Powers are not rights.