From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Subject: bug#37531: =?UTF-8?Q?=E2=80=98%load-path=E2=80=99?= in shepherd is unnecessarily long Date: Fri, 27 Sep 2019 09:22:07 +0200 Message-ID: <87a7aqdx0g.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:35734) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDkam-0000Jz-80 for bug-guix@gnu.org; Fri, 27 Sep 2019 03:23:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iDkak-0004Xy-Le for bug-guix@gnu.org; Fri, 27 Sep 2019 03:23:04 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:36971) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iDkak-0004Xg-Hq for bug-guix@gnu.org; Fri, 27 Sep 2019 03:23:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iDkak-0000UQ-CV for bug-guix@gnu.org; Fri, 27 Sep 2019 03:23:02 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:470:142:3::10]:35608) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDkZx-0008Qn-Cj for bug-Guix@gnu.org; Fri, 27 Sep 2019 03:22:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iDkZv-0003Ui-TB for bug-Guix@gnu.org; Fri, 27 Sep 2019 03:22:13 -0400 Received: from hera.aquilenet.fr ([185.233.100.1]:47738) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iDkZv-0003RZ-Ii for bug-Guix@gnu.org; Fri, 27 Sep 2019 03:22:11 -0400 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 88DEC110DC for ; Fri, 27 Sep 2019 09:22:09 +0200 (CEST) Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ERo75rHJP-L7 for ; Fri, 27 Sep 2019 09:22:08 +0200 (CEST) Received: from ribbon (unknown [IPv6:2001:660:6102:320:e120:2c8f:8909:cdfe]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 22C23110D9 for ; Fri, 27 Sep 2019 09:22:08 +0200 (CEST) List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: bug-Guix@gnu.org Hello Guix! Here=E2=80=99s what I get on my freshly booted system: --8<---------------cut here---------------start------------->8--- $ sudo herd eval root %load-path Evaluating user expression %load-path. ("/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/8a49xjf71dxzj2j4v= qh4gw840xv1shxg-module-import" "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg= -module-import" "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg-module-import"= "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg= -module-import" "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/2dqkjgfd15yf3s62g001xkxgycadh7fm= -module-import" "/gnu/store/2dqkjgfd15yf3s62g001xkxgycadh7fm-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ld= zgghnf4gm3y4367sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367= sknlig3wz3gvg7a-module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a= -module-import" "/gnu/store/ldzgghnf4gm3y4367sknlig3wz3gvg7a-module-import"= "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jr= fjb1rd5jxi8fnz1ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1= ycsi55r4i7mpwr6-module-import" "/gnu/store/jrfjb1rd5jxi8fnz1ycsi55r4i7mpwr6= -module-import" "/gnu/store/f4w6qzgsnxsm2cq8mn8fwnj5d5lirkad-shepherd-0.6.1= /share/guile/site/2.2" "/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guile-2= .2.6/share/guile/2.2" "/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guile-2.= 2.6/share/guile/site/2.2" "/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guil= e-2.2.6/share/guile/site" "/gnu/store/1mkkv2caiqbdbbd256c4dirfi4kwsacv-guil= e-2.2.6/share/guile") $ sudo herd eval root '(length %load-path)' Evaluating user expression (length %load-path). 119 --8<---------------cut here---------------end--------------->8--- As you can see, this is not great. This comes from the load-path expression in shepherd-*.scm: --8<---------------cut here---------------start------------->8--- (eval-when (expand load eval) (set! %load-path (cons "/gnu/store/8a49xjf71dxzj2j4vqh4gw840xv1shxg-module-import" (append (map (lambda (extension) (string-append extension "/share/guile/site/" (effective-version))) (quote ())) %load-path))) (set! %load-compiled-path (cons "/gnu/store/lfj61bg7bb0aypqwj47j2dqnwc9bvpiw-module-import-compil= ed" (append (map (lambda (extension) (string-append extension "/lib/guile/" (effective-version) "/site-ccache")) (quote ())) %load-compiled-path)))) --8<---------------cut here---------------end--------------->8--- Problem is that every time you reconfigure, the load path grows. Seen on an important machine (ahem=E2=80=A6): --8<---------------cut here---------------start------------->8--- # herd eval root '(length %load-path)' Evaluating user expression (length %load-path). 2508 --8<---------------cut here---------------end--------------->8--- Ludo=E2=80=99.