Package: emacs;
Reported by: Ihor Radchenko <yantar92 <at> posteo.net>
Date: Sun, 23 Feb 2025 15:54:01 UTC
Severity: minor
Found in version 31.0.50
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From: Ihor Radchenko <yantar92 <at> posteo.net> To: 76505 <at> debbugs.gnu.org Subject: bug#76505: 31.0.50; igc: M-x project-compile is slow Date: Sun, 23 Feb 2025 15:52:20 +0000
Hi,
After running Emacs for a few days (no crashes!), I noticed significant
hangs when running compilation.
The perf data is silent, but Emacs becomes unresponsive right at the
beginning of compilations and sometimes in the middle, as the
compilation buffer is filled.
Any suggestions, ideas?
1.46% emacs ld-linux-x86-64.so.2 [.] do_lookup_x
1.11% emacs emacs [.] compact_buffer
1.11% emacs libc.so.6 [.] pthread_mutex_lock
1.09% emacs libc.so.6 [.] pthread_mutex_unlock
1.08% emacs emacs [.] ChunkOfAddr
0.95% emacs [unknown] [k] 0xffffffff90e001c8
0.84% emacs emacs [.] fix_lisp_obj
0.76% emacs emacs [.] ChainDeferral
0.67% emacs emacs [.] igc_on_idle
0.66% emacs emacs-30-vcs [.] 0x00000000001bdc09
0.59% emacs emacs [.] GenDescNewSize
0.58% emacs emacs [.] re_match_2_internal
0.53% emacs emacs [.] _mps_fix2
0.53% emacs emacs-30-vcs [.] 0x00000000001ed929
0.47% emacs emacs [.] ArenaStep
0.44% emacs [vdso] [.] __vdso_clock_gettime
0.40% emacs emacs [.] ShieldFlush
0.39% emacs emacs [.] shieldQueue
0.38% emacs emacs-30-vcs [.] 0x00000000001c907f
0.37% emacs emacs-30-vcs [.] re_search_2
0.37% emacs emacs [.] QuickSort
0.37% emacs emacs [.] amcSegFix
0.35% emacs emacs-30-vcs [.] 0x00000000001bdeda
0.35% emacs emacs [.] dflt_scanx
0.32% emacs emacs [.] PolicyStartTrace
0.30% emacs [unknown] [k] 0xffffffff90e018a8
0.29% cc1plus cc1plus [.] push_to_top_level
0.28% emacs macroexp-2c3e1495-60fafb77.eln [.] F6d6163726f6578702d2d657870616e642d616c6c_macroexp__expand_all_0
In GNU Emacs 31.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version
3.24.42, cairo version 1.18.2) of 2025-02-15 built on localhost
Repository revision: 67e602105774a31508239a6d2a6a05a4d4c5d363
Repository branch: feature/igc
Windowing system distributor 'The X.Org Foundation', version 11.0.12101014
System Description: Gentoo Linux
Configured using:
'configure --with-mps=yes --with-native-compilation 'CFLAGS=-g3
-I/opt/mps/include -L/opt/mps/lib'
JAVAC=/etc/java-config-2/current-system-vm/bin/javac
PKG_CONFIG_PATH=/usr/share/guile-data/3.0/pkgconfig'
--
Ihor Radchenko // yantar92,
Org mode maintainer,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
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1994-97 Ian Jackson.