Gentoo Archives: gentoo-dev

From: Guilherme Amadio <amadio@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] util-linux build time increase?
Date: Thu, 21 Feb 2019 12:29:57
Message-Id: 20190221122941.GA32628@gentoo.org
In Reply to: [gentoo-dev] util-linux build time increase? by Joshua Kinard
1 On Thu, Feb 21, 2019 at 04:36:24AM -0500, Joshua Kinard wrote:
2 > Does anyone have an idea why util-linux's build time would go up
3 > significantly from 2.32.x to 2.33.x? It may be a MIPS thing, as my x86_64
4 > box shows no discernible change in build times between the same versions.
5 > Can any other archs check w/ genlop to see if they see a large jump in build
6 > time?
7 >
8 > 'genlop -t util-linux' output on my SGI system (some entries removed for
9 > brevity):
10 >
11 > Thu Feb 1 11:26:33 2018 >>> sys-apps/util-linux-2.31.1
12 > merge time: 27 minutes and 48 seconds.
13 >
14 > Sat Mar 31 08:07:20 2018 >>> sys-apps/util-linux-2.32
15 > merge time: 28 minutes and 44 seconds.
16 >
17 > Mon Aug 27 06:21:30 2018 >>> sys-apps/util-linux-2.32.1
18 > merge time: 32 minutes and 58 seconds.
19 >
20 > Tue Nov 13 10:03:58 2018 >>> sys-apps/util-linux-2.33
21 > merge time: 1 hour, 19 minutes and 49 seconds.
22 >
23 > Fri Jan 11 09:20:21 2019 >>> sys-apps/util-linux-2.33.1
24 > merge time: 1 hour, 23 minutes and 37 seconds.
25 >
26 > Thu Feb 21 04:14:33 2019 >>> sys-apps/util-linux-2.33.1
27 > merge time: 1 hour, 25 minutes and 15 seconds.
28
29 Indeed. Here's what I see in one of my machines at work (Core i7-7820X):
30
31 Fri Jul 20 16:31:38 2018 >>> sys-apps/util-linux-2.32.1
32 merge time: 1 minute and 40 seconds.
33
34 Fri Aug 3 14:38:40 2018 >>> sys-apps/util-linux-2.32.1
35 merge time: 1 minute and 40 seconds.
36
37 Wed Nov 14 16:49:40 2018 >>> sys-apps/util-linux-2.33
38 merge time: 4 minutes and 24 seconds.
39
40 Tue Feb 5 14:21:40 2019 >>> sys-apps/util-linux-2.33.1
41 merge time: 4 minutes and 24 seconds.
42
43 Not sure what causes it.
44
45 Cheers,
46 -Guilherme

Replies

Subject Author
Re: [gentoo-dev] util-linux build time increase? Kristian Fiskerstrand <k_f@g.o>