Gentoo Archives: gentoo-dev

From: Kristian Fiskerstrand <k_f@g.o>
To: gentoo-dev@l.g.o, Guilherme Amadio <amadio@g.o>
Subject: Re: [gentoo-dev] util-linux build time increase?
Date: Thu, 21 Feb 2019 21:18:34
Message-Id: bbd29198-e866-1b0a-14e1-d047e2cc6f42@gentoo.org
In Reply to: Re: [gentoo-dev] util-linux build time increase? by Guilherme Amadio
1 On 2/21/19 1:29 PM, Guilherme Amadio wrote:
2 > On Thu, Feb 21, 2019 at 04:36:24AM -0500, Joshua Kinard wrote:
3 >> Does anyone have an idea why util-linux's build time would go up
4 >> significantly from 2.32.x to 2.33.x? It may be a MIPS thing, as my x86_64
5 >> box shows no discernible change in build times between the same versions.
6 >> Can any other archs check w/ genlop to see if they see a large jump in build
7 >> time?
8 >>
9
10 At least on a couple of my amd64 there isn't any noticeable slowdown.
11 similar to your own observations. E.g this laptop (Linux ares
12 4.9.155-gentoo-kf0 #1 SMP Sun Feb 10 17:01:51 CET 2019 x86_64 Intel(R)
13 Xeon(R) CPU E3-1535M v5 @ 2.90GHz GenuineIntel GNU/Linux) says
14
15 # /usr/local/bin/emerge_time.sh sys-apps/util-linux
16 util-linux-2.28.2: Thu Feb 9 18:52:32 2017: 1 minute, 9 seconds
17 util-linux-2.28.2: Thu Feb 9 19:56:31 2017: 1 minute, 37 seconds
18 util-linux-2.28.2: Fri Apr 21 20:05:52 2017: 35 seconds
19 util-linux-2.30.2: Thu Nov 23 18:59:23 2017: 55 seconds
20 util-linux-2.30.2: Mon Dec 4 22:08:07 2017: 38 seconds
21 util-linux-2.30.2: Wed Jan 10 20:44:39 2018: 44 seconds
22 util-linux-2.30.2-r1: Mon Mar 12 19:20:06 2018: 46 seconds
23 util-linux-2.32-r4: Sun Jul 15 15:51:21 2018: 50 seconds
24 util-linux-2.33-r1: Sun Jan 6 20:53:29 2019: 46 seconds
25 util-linux-2.33-r1: Thu Feb 21 22:16:25 2019: 53 seconds
26
27
28 --
29 Kristian Fiskerstrand
30 OpenPGP keyblock reachable at hkp://pool.sks-keyservers.net
31 fpr:94CB AFDD 3034 5109 5618 35AA 0B7F 8B60 E3ED FAE3

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Re: [gentoo-dev] util-linux build time increase? Joshua Kinard <kumba@g.o>