* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
@ 2017-01-25 8:57 Ludovic Courtès
2020-10-21 22:13 ` zimoun
2020-12-20 17:57 ` Marius Bakke
0 siblings, 2 replies; 6+ messages in thread
From: Ludovic Courtès @ 2017-01-25 8:57 UTC (permalink / raw)
To: 25527
As of 04fa4cdf95a004bda4d63b6578b53e154a4d4679:
--8<---------------cut here---------------start------------->8---
$ guix size postgresql
store item total self
/gnu/store/awmx27f02la7sc4s63jxsdczclsf63gj-postgresql-9.5.5 200.5 20.0 10.0%
/gnu/store/c7lm5innppxm53bf5w7i99d59kjdyx27-ld-wrapper-0 152.8 0.0 0.0%
/gnu/store/6slzn4ixcjlhy3av3biglqfli9pwxcn9-guile-2.0.12 103.4 12.7 6.3%
/gnu/store/4xxd00drj8gjcr84xdfna44qak2vhwmf-binutils-2.27 87.6 49.3 24.6%
/gnu/store/9xfn6q7cxqxaxsv6kgiic9iygl2iv2ci-coreutils-8.25 78.8 14.4 7.2%
/gnu/store/9l52vcmb1ambc3ypf7nxn38ac0976yyf-tar-1.29 76.0 2.6 1.3%
/gnu/store/iz6rbi4r00jhwzbccnsbq1bbrbdi6h3d-readline-7.0 68.0 1.3 0.6%
/gnu/store/k0x973sjylvi746ib2xn4v1hjp855qq1-readline-7.0 68.0 1.3 0.6%
/gnu/store/yi8a0206zpqf6qijkn70938jj8l6s87b-ncurses-6.0 66.7 5.7 2.9%
/gnu/store/xydfiifs9slq0wv6n8j6p26icn2ihn88-ncurses-6.0 66.7 5.7 2.9%
/gnu/store/qj5sazmlzqbn2nlm7vxj6wjns0mm5x79-libunistring-0.9.6 65.4 4.5 2.2%
/gnu/store/frxwbfah0l9fr0j398vg3avsrmdfajnj-gmp-6.1.1 63.6 2.6 1.3%
/gnu/store/ykdzlcdyjjfhivids91d1xs36hmzrrp6-gmp-6.1.1 63.6 2.6 1.3%
/gnu/store/janggjcj3c1a2wf5p6zrgxk50jdy0ibx-libgc-7.4.2 62.7 1.1 0.6%
/gnu/store/dp61fnsknp4mi58vnq8jy0wyp0nl2id3-pkg-config-0.29 62.3 1.3 0.6%
/gnu/store/xw9jv7krgy86f5pvnrc77zph25562n1n-acl-2.2.52 61.7 0.4 0.2%
/gnu/store/27ygdlznld2s6bk8mw2hmbhbh517ahaq-libcap-2.24 61.4 0.1 0.1%
/gnu/store/a64w9dq219a8d9k4mfz76mnzph9wsvfj-zlib-1.2.8 61.3 0.4 0.2%
/gnu/store/hgg7bzyq84ny3b1j17c4hkdpx5xmvnw0-attr-2.4.47 61.2 0.2 0.1%
/gnu/store/p153bawa5szcv4z6br9jrbwv3zq6qv5m-libffi-3.2.1 61.1 0.1 0.1%
/gnu/store/lb6z629zg8p5raip9m9k2sris87qsgdn-libltdl-2.4.6 61.1 0.1 0.1%
/gnu/store/cdi08kw7r6r684w8mk0xq0dkgpjhfpmd-gcc-4.9.4-lib 61.0 22.7 11.3%
/gnu/store/qkw4zrwfybxww8f56nkb6hggxambk89b-bash-4.4.0 50.7 5.4 2.7%
/gnu/store/bm0gfw4jkw8gd0vpnnzrb6z0xncrbx3p-readline-7.0 45.3 1.3 0.6%
/gnu/store/hdrli1v7q3107w842s7di8rid82xlfvl-ncurses-6.0 44.0 5.7 2.8%
/gnu/store/iwgi9001dmmihrjg4rqhd6pa6788prjw-glibc-2.24 38.3 36.8 18.4%
/gnu/store/rvgmixpmsq5lqr9qflhkm70kg7a4rys2-bash-static-4.4.0 1.4 1.4 0.7%
/gnu/store/idcrs9pr86mw3f5ya87ijhczn6zywxs6-libatomic-ops-7.4.2 0.6 0.6 0.3%
total: 200.5 MiB
--8<---------------cut here---------------end--------------->8---
We should at least remove the dependency on ld-wrapper, which is
probably not justified.
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
2017-01-25 8:57 bug#25527: PostgreSQL retains references to ld-wrapper and coreutils Ludovic Courtès
@ 2020-10-21 22:13 ` zimoun
2020-10-23 10:05 ` Ludovic Courtès
2020-12-20 17:57 ` Marius Bakke
1 sibling, 1 reply; 6+ messages in thread
From: zimoun @ 2020-10-21 22:13 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 25527
Dear,
On Wed, 25 Jan 2017 at 09:57, ludo@gnu.org (Ludovic Courtès) wrote:
> As of 04fa4cdf95a004bda4d63b6578b53e154a4d4679:
Comparing with 58af4c9621af02cc4e2bb5692d4b377084b0fcc6.
> $ guix size postgresql
> store item total self
> /gnu/store/4xxd00drj8gjcr84xdfna44qak2vhwmf-binutils-2.27 87.6 49.3 24.6%
> /gnu/store/iwgi9001dmmihrjg4rqhd6pa6788prjw-glibc-2.24 38.3 36.8 18.4%
> /gnu/store/cdi08kw7r6r684w8mk0xq0dkgpjhfpmd-gcc-4.9.4-lib 61.0 22.7 11.3%
> /gnu/store/awmx27f02la7sc4s63jxsdczclsf63gj-postgresql-9.5.5 200.5 20.0 10.0%
> /gnu/store/9xfn6q7cxqxaxsv6kgiic9iygl2iv2ci-coreutils-8.25 78.8 14.4 7.2%
> /gnu/store/6slzn4ixcjlhy3av3biglqfli9pwxcn9-guile-2.0.12 103.4 12.7 6.3%
[...]
> /gnu/store/c7lm5innppxm53bf5w7i99d59kjdyx27-ld-wrapper-0 152.8 0.0 0.0%
> total: 200.5 MiB
--8<---------------cut here---------------start------------->8---
$ guix size postgresql
store item total self
/gnu/store/m1z7cdbqsqyp9xnjw5cvlb4a7gkcg3m4-binutils-2.34 93.0 54.6 21.4%
/gnu/store/0m0vd873jp61lcm4xa3ljdgx381qa782-guile-3.0.2 132.8 53.2 20.9%
/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31 38.4 36.7 14.4%
/gnu/store/01b4w3m6mp55y531kyi1g8shh722kwqm-gcc-7.5.0-lib 71.0 32.6 12.8%
/gnu/store/2w144h8kp0pzngi5zziay3pz0hxqii6i-postgresql-11.6 254.6 24.2 9.5%
/gnu/store/57xj5gcy1jbl9ai2lnrqnpr0dald9i65-coreutils-8.32 88.0 17.0 6.7%
/gnu/store/a45p39mgqvfd8kjwibyr0q42k1mw7gmf-util-linux-2.35.1-lib 80.0 9.0 3.5%
/gnu/store/dkzivzn17qilmqdfpyps62b395wxhshh-openssl-1.1.1f 77.4 6.4 2.5%
[...]
/gnu/store/mpa04aq8lblbcviyxywxcsb1zbi0mf39-ld-wrapper-0 187.5 0.1 0.0%
total: 254.6 MiB
--8<---------------cut here---------------end--------------->8---
> We should at least remove the dependency on ld-wrapper, which is
> probably not justified.
The command “guix graph postgresql -t bag | dot -Tpdf > /tmp/psql.pdf”
shows that this ’ld-wrapper-0“ comes from ‘util-linux’. Therefore, is
it affordable to remove this dependency?
All the best,
simon
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
2020-10-21 22:13 ` zimoun
@ 2020-10-23 10:05 ` Ludovic Courtès
2020-10-23 11:15 ` zimoun
0 siblings, 1 reply; 6+ messages in thread
From: Ludovic Courtès @ 2020-10-23 10:05 UTC (permalink / raw)
To: zimoun; +Cc: 25527
Hi,
zimoun <zimon.toutoune@gmail.com> skribis:
> The command “guix graph postgresql -t bag | dot -Tpdf > /tmp/psql.pdf”
> shows that this ’ld-wrapper-0“ comes from ‘util-linux’. Therefore, is
> it affordable to remove this dependency?
I think you’re mistaken: :-)
--8<---------------cut here---------------start------------->8---
$ guix graph -t references --path postgresql ld-wrapper
/gnu/store/2w144h8kp0pzngi5zziay3pz0hxqii6i-postgresql-11.6
/gnu/store/mpa04aq8lblbcviyxywxcsb1zbi0mf39-ld-wrapper-0
$ guix graph -t references --path $(guix build util-linux | grep '[0-9]$') ld-wrapper
guix graph: error: no path from '/gnu/store/j3vz21b9xgf244z1ivllj61i8975qx6r-util-linux-2.35.1' to '/gnu/store/mpa04aq8lblbcviyxywxcsb1zbi0mf39-ld-wrapper-0'
--8<---------------cut here---------------end--------------->8---
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
2020-10-23 10:05 ` Ludovic Courtès
@ 2020-10-23 11:15 ` zimoun
2020-12-07 21:05 ` Ludovic Courtès
0 siblings, 1 reply; 6+ messages in thread
From: zimoun @ 2020-10-23 11:15 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 25527
Hi,
On Fri, 23 Oct 2020 at 12:05, Ludovic Courtès <ludo@gnu.org> wrote:
> I think you’re mistaken: :-)
Indeed! Thank you for the explanation.
The manual says (emphasis by me):
References are a subset of the inputs of the derivation; this
subset is AUTOMATICALLY COMPUTED by the build daemon by scanning
all the files in the outputs.
Therefore, how is it computed? Or what is the entry point to understand
how the build daemon does?
The output is the folder $(guix build postgresql)/, right? So it means
one (or more) file refers to ld-wrapper and coreutils. How can I find
which one? Other said, what are the tools I could use?
All the best,
simon
^ permalink raw reply [flat|nested] 6+ messages in thread* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
2020-10-23 11:15 ` zimoun
@ 2020-12-07 21:05 ` Ludovic Courtès
0 siblings, 0 replies; 6+ messages in thread
From: Ludovic Courtès @ 2020-12-07 21:05 UTC (permalink / raw)
To: zimoun; +Cc: 25527
Hi,
Sorry for the multi-month delay…
zimoun <zimon.toutoune@gmail.com> skribis:
> The manual says (emphasis by me):
>
> References are a subset of the inputs of the derivation; this
> subset is AUTOMATICALLY COMPUTED by the build daemon by scanning
> all the files in the outputs.
>
> Therefore, how is it computed? Or what is the entry point to understand
> how the build daemon does?
The daemon scans build results, nothing fancy. See ‘scanForReferences’
in the C++ code.
> The output is the folder $(guix build postgresql)/, right? So it means
> one (or more) file refers to ld-wrapper and coreutils. How can I find
> which one? Other said, what are the tools I could use?
I’d do like this:
--8<---------------cut here---------------start------------->8---
$ grep -r $(guix build ld-wrapper) $(guix build postgresql)
/gnu/store/lrll3ibqags97g2hmjv4az9g1xif42g4-postgresql-11.6/lib/pgxs/src/Makefile.global:LD = /gnu/store/mpa04aq8lblbcviyxywxcsb1zbi0mf39-ld-wrapper-0/bin/ld
--8<---------------cut here---------------end--------------->8---
HTH! :-)
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#25527: PostgreSQL retains references to ld-wrapper and coreutils
2017-01-25 8:57 bug#25527: PostgreSQL retains references to ld-wrapper and coreutils Ludovic Courtès
2020-10-21 22:13 ` zimoun
@ 2020-12-20 17:57 ` Marius Bakke
1 sibling, 0 replies; 6+ messages in thread
From: Marius Bakke @ 2020-12-20 17:57 UTC (permalink / raw)
To: Ludovic Courtès, 25527-done
[-- Attachment #1: Type: text/plain, Size: 3429 bytes --]
ludo@gnu.org (Ludovic Courtès) skriver:
> As of 04fa4cdf95a004bda4d63b6578b53e154a4d4679:
>
> --8<---------------cut here---------------start------------->8---
> $ guix size postgresql
> store item total self
> /gnu/store/awmx27f02la7sc4s63jxsdczclsf63gj-postgresql-9.5.5 200.5 20.0 10.0%
> /gnu/store/c7lm5innppxm53bf5w7i99d59kjdyx27-ld-wrapper-0 152.8 0.0 0.0%
> /gnu/store/6slzn4ixcjlhy3av3biglqfli9pwxcn9-guile-2.0.12 103.4 12.7 6.3%
> /gnu/store/4xxd00drj8gjcr84xdfna44qak2vhwmf-binutils-2.27 87.6 49.3 24.6%
> /gnu/store/9xfn6q7cxqxaxsv6kgiic9iygl2iv2ci-coreutils-8.25 78.8 14.4 7.2%
> /gnu/store/9l52vcmb1ambc3ypf7nxn38ac0976yyf-tar-1.29 76.0 2.6 1.3%
> /gnu/store/iz6rbi4r00jhwzbccnsbq1bbrbdi6h3d-readline-7.0 68.0 1.3 0.6%
> /gnu/store/k0x973sjylvi746ib2xn4v1hjp855qq1-readline-7.0 68.0 1.3 0.6%
> /gnu/store/yi8a0206zpqf6qijkn70938jj8l6s87b-ncurses-6.0 66.7 5.7 2.9%
> /gnu/store/xydfiifs9slq0wv6n8j6p26icn2ihn88-ncurses-6.0 66.7 5.7 2.9%
> /gnu/store/qj5sazmlzqbn2nlm7vxj6wjns0mm5x79-libunistring-0.9.6 65.4 4.5 2.2%
> /gnu/store/frxwbfah0l9fr0j398vg3avsrmdfajnj-gmp-6.1.1 63.6 2.6 1.3%
> /gnu/store/ykdzlcdyjjfhivids91d1xs36hmzrrp6-gmp-6.1.1 63.6 2.6 1.3%
> /gnu/store/janggjcj3c1a2wf5p6zrgxk50jdy0ibx-libgc-7.4.2 62.7 1.1 0.6%
> /gnu/store/dp61fnsknp4mi58vnq8jy0wyp0nl2id3-pkg-config-0.29 62.3 1.3 0.6%
> /gnu/store/xw9jv7krgy86f5pvnrc77zph25562n1n-acl-2.2.52 61.7 0.4 0.2%
> /gnu/store/27ygdlznld2s6bk8mw2hmbhbh517ahaq-libcap-2.24 61.4 0.1 0.1%
> /gnu/store/a64w9dq219a8d9k4mfz76mnzph9wsvfj-zlib-1.2.8 61.3 0.4 0.2%
> /gnu/store/hgg7bzyq84ny3b1j17c4hkdpx5xmvnw0-attr-2.4.47 61.2 0.2 0.1%
> /gnu/store/p153bawa5szcv4z6br9jrbwv3zq6qv5m-libffi-3.2.1 61.1 0.1 0.1%
> /gnu/store/lb6z629zg8p5raip9m9k2sris87qsgdn-libltdl-2.4.6 61.1 0.1 0.1%
> /gnu/store/cdi08kw7r6r684w8mk0xq0dkgpjhfpmd-gcc-4.9.4-lib 61.0 22.7 11.3%
> /gnu/store/qkw4zrwfybxww8f56nkb6hggxambk89b-bash-4.4.0 50.7 5.4 2.7%
> /gnu/store/bm0gfw4jkw8gd0vpnnzrb6z0xncrbx3p-readline-7.0 45.3 1.3 0.6%
> /gnu/store/hdrli1v7q3107w842s7di8rid82xlfvl-ncurses-6.0 44.0 5.7 2.8%
> /gnu/store/iwgi9001dmmihrjg4rqhd6pa6788prjw-glibc-2.24 38.3 36.8 18.4%
> /gnu/store/rvgmixpmsq5lqr9qflhkm70kg7a4rys2-bash-static-4.4.0 1.4 1.4 0.7%
> /gnu/store/idcrs9pr86mw3f5ya87ijhczn6zywxs6-libatomic-ops-7.4.2 0.6 0.6 0.3%
> total: 200.5 MiB
> --8<---------------cut here---------------end--------------->8---
>
> We should at least remove the dependency on ld-wrapper, which is
> probably not justified.
This is because PostgreSQL installs its Makefile(!), which contain
absolute references to various build tools.
I pushed a fix to 'staging' in
e693617f559f49d1d2606dd5ad997e444b9ad1b5 that adjusts the Makefile to
use relative references.
(not sure whether it should be installed at all, but that is for a
future bug report)
The size of postgresql@13 decreased from 256.3 MiB to 137.9 MiB(!!).
Thanks!
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-12-20 17:58 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-25 8:57 bug#25527: PostgreSQL retains references to ld-wrapper and coreutils Ludovic Courtès
2020-10-21 22:13 ` zimoun
2020-10-23 10:05 ` Ludovic Courtès
2020-10-23 11:15 ` zimoun
2020-12-07 21:05 ` Ludovic Courtès
2020-12-20 17:57 ` Marius Bakke
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