gador/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

emacs: make gc mark trace buffer configurable, disable by default (#448201)

Browse Source
This commit is contained in:
Lin Jian
2025-10-07 10:30:39 +00:00
committed by GitHub
parent 8c69765496 8fe372c595
commit 4afd72e702
2 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
doc/release-notes/rl-2511.section.md
View File

@@ -282,6 +282,8 @@
recommendation](https://clickhouse.com/docs/faq/operations/production). Users recommendation](https://clickhouse.com/docs/faq/operations/production). Users
can continue to use the `clickhouse-lts` package if desired. can continue to use the `clickhouse-lts` package if desired.
- `emacs` now disables the GC mark trace buffer by default. This improves GC performance by 5%, but can make GC issues harder to debug. This is configurable with `withGcMarkTrace`.
- `buildPythonPackage` and `buildPythonApplication` now default to `nix-update-script` as their default `updateScript`. This should improve automated updates, since nix-update is better maintained than the in-tree update script and has more robust fetcher support. - `buildPythonPackage` and `buildPythonApplication` now default to `nix-update-script` as their default `updateScript`. This should improve automated updates, since nix-update is better maintained than the in-tree update script and has more robust fetcher support.
## Nixpkgs Library {#sec-nixpkgs-release-25.11-lib} ## Nixpkgs Library {#sec-nixpkgs-release-25.11-lib}

2
pkgs/applications/editors/emacs/make-emacs.nix
View File

@@ -74,6 +74,7 @@
withCairo ? withX, withCairo ? withX,
withCsrc ? true, withCsrc ? true,
withDbus ? stdenv.hostPlatform.isLinux, withDbus ? stdenv.hostPlatform.isLinux,
withGcMarkTrace ? false, # increase gc performance for reduced debugability
withGTK3 ? withPgtk && !noGui, withGTK3 ? withPgtk && !noGui,
withGlibNetworking ? withPgtk || withGTK3 || (withX && withXwidgets), withGlibNetworking ? withPgtk || withGTK3 || (withX && withXwidgets),
withGpm ? stdenv.hostPlatform.isLinux, withGpm ? stdenv.hostPlatform.isLinux,
@@ -408,6 +409,7 @@ stdenv.mkDerivation (finalAttrs: {
(lib.withFeature withNS "ns") (lib.withFeature withNS "ns")
] ]
++ [ ++ [
(lib.enableFeature withGcMarkTrace "gc-mark-trace")
(lib.withFeature withCompressInstall "compress-install") (lib.withFeature withCompressInstall "compress-install")
(lib.withFeature withToolkitScrollBars "toolkit-scroll-bars") (lib.withFeature withToolkitScrollBars "toolkit-scroll-bars")
(lib.withFeature withNativeCompilation "native-compilation") (lib.withFeature withNativeCompilation "native-compilation")