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18 Apr 2023 00:53:34 +0200 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87ildug06l.fsf@inria.fr> Date: Tue, 18 Apr 2023 00:53:32 +0200 In-Reply-To: <87ildug06l.fsf@inria.fr> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Mon, 17 Apr 2023 14:31:14 +0200") Message-ID: <875y9uazo3.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Seal: i=1; s=key1; d=yhetil.org; t=1681774344; a=rsa-sha256; cv=none; b=QpTGewamb5nX6n9aCD2zhvhGPS1CLk4pt3MfzAqdOV1Y+r8Q51lmNyXFCoEFQCxMwJW6m+ NHi501x/6sR/lhQ4xHbuBf9rS7fj7Q6dJBxKTV4sBo7LqR6qgL7qqtSLiS3JfkVH9M05sD EsiBPCg6KJzV4s1WhdcLT/v2ISpb/Zc11HBYvHFhYtCyZIhO4VFzpM2Gca4vkEJRQ1ZAUD nGQLsWhMjkEpR02H4UNzWXax+npu45QkSLTOWhYW74qL4ME78Os86u/uzHspAs0dT7EKvE VIZX+lyy6HSXArCgbJb8eVgaOdwxiCbtpVbFi5OePBKJDcfLuOJ6P78EnAzYLg== ARC-Authentication-Results: i=1; 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dkim=fail ("headers rsa verify failed") header.d=inria.fr header.s=dc header.b=pj0Kzi51; dmarc=fail reason="SPF not aligned (relaxed)" header.from=inria.fr (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: D02548054 X-Spam-Score: 4.99 X-Migadu-Scanner: scn0.migadu.com X-TUID: STCZAhfhtVLv Ludovic Court=C3=A8s skribis: > $ time guix shell -D guix -- true > > real 0m0.596s > user 0m0.716s > sys 0m0.064s > $ strace -c guix shell -D guix -- true > % time seconds usecs/call calls errors syscall > ------ ----------- ----------- --------- --------- ------------------ [...] > 100.00 0.025544 4 6084 739 total [...] > This, in turn, comes from (guix scripts pack), which has become a hard > dependency of (guix scripts environment) with commit > b31ea797edb4f6e8c14e8fe790da1319607c5cb1. Fixed with 9fad6067d914066e3b80bc9da6a2cb8bb060b96d. --8<---------------cut here---------------start------------->8--- $ /tmp/prof/bin/guix describe Generation 1 Apr 18 2023 00:49:35 (current) guix 84bd7cf repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 84bd7cf9189574d9a966c4583f95bfe843e4b56a $ strace -c /tmp/prof/bin/guix shell -D guix -- true % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ------------------ 36.04 0.002646 2646 1 wait4 20.68 0.001518 16 93 12 futex 10.97 0.000805 2 364 mmap 10.11 0.000742 1 522 281 openat 8.20 0.000602 0 1001 328 newfstatat 4.15 0.000305 1 236 mprotect 3.39 0.000249 1 133 read 1.59 0.000117 1 104 88 readlink 1.43 0.000105 0 242 close 0.79 0.000058 9 6 clone 0.53 0.000039 0 195 3 lseek 0.44 0.000032 1 21 rt_sigprocmask 0.38 0.000028 1 22 brk 0.31 0.000023 0 28 pread64 0.23 0.000017 8 2 munmap 0.16 0.000012 1 10 clock_gettime 0.12 0.000009 1 5 rt_sigaction 0.12 0.000009 3 3 pipe2 0.08 0.000006 3 2 sched_getaffinity 0.07 0.000005 1 3 prlimit64 0.04 0.000003 0 6 1 ioctl 0.04 0.000003 3 1 set_tid_address 0.04 0.000003 3 1 set_robust_list 0.03 0.000002 0 3 write 0.03 0.000002 2 1 getcwd 0.01 0.000001 0 2 getrandom 0.00 0.000000 0 2 2 access 0.00 0.000000 0 14 getpid 0.00 0.000000 0 1 execve 0.00 0.000000 0 1 uname 0.00 0.000000 0 3 fcntl 0.00 0.000000 0 1 sysinfo 0.00 0.000000 0 2 getuid 0.00 0.000000 0 2 geteuid 0.00 0.000000 0 1 arch_prctl 0.00 0.000000 0 1 utimensat ------ ----------- ----------- --------- --------- ------------------ 100.00 0.007341 2 3035 715 total $ time /tmp/prof/bin/guix shell -D guix -- true real 0m0.155s user 0m0.143s sys 0m0.049s --8<---------------cut here---------------end--------------->8--- There=E2=80=99s still room for improvement but at least no gnu/packages/* f= iles are being loaded now. Ludo=E2=80=99.