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Groups > linux.debian.bugs.dist > #1241457 > unrolled thread
| Started by | "Lina Bhaile" <debbugs@linabee.uk> |
|---|---|
| First post | 2025-04-11 13:20 +0200 |
| Last post | 2025-04-11 18:10 +0200 |
| Articles | 2 — 2 participants |
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Bug#1102639: linux: Please enable CONFIG_SCHED_CLASS_EXT=y "Lina Bhaile" <debbugs@linabee.uk> - 2025-04-11 13:20 +0200
Bug#1102639: linux: Please enable CONFIG_SCHED_CLASS_EXT=y Salvatore Bonaccorso <carnil@debian.org> - 2025-04-11 18:10 +0200
| From | "Lina Bhaile" <debbugs@linabee.uk> |
|---|---|
| Date | 2025-04-11 13:20 +0200 |
| Subject | Bug#1102639: linux: Please enable CONFIG_SCHED_CLASS_EXT=y |
| Message-ID | <KAkAp-cJCk-5@gated-at.bofh.it> |
Source: linux Version: 6.12.21-1 Severity: wishlist Tags: newcomer X-Debbugs-Cc: debbugs@linabee.uk Dear Maintainer, Please consider enabling CONFIG_SCHED_CLASS_EXT=y in trixie kernels. As far as I can tell, the sched_ext framework is advanced enough in 6.12 that it will work okay for external schedulers provided outside of Debian (i.e cargo install scx_lavd). In my experience, scx_lavd as an example, provides a noticeable, albeit anecdotal, improvement to energy usage, battery life and responsiveness. -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.21-amd64 (SMP w/12 CPU threads; PREEMPT) Kernel taint flags: TAINT_WARN Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
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| From | Salvatore Bonaccorso <carnil@debian.org> |
|---|---|
| Date | 2025-04-11 18:10 +0200 |
| Message-ID | <KAp73-cMM6-9@gated-at.bofh.it> |
| In reply to | #1241457 |
Control: tags -1 - newcomer Control: forwarded -1 https://salsa.debian.org/kernel-team/linux/-/merge_requests/1338 On Fri, Apr 11, 2025 at 11:57:01AM +0100, Lina Bhaile wrote: > Source: linux > Version: 6.12.21-1 > Severity: wishlist > Tags: newcomer > X-Debbugs-Cc: debbugs@linabee.uk > > Dear Maintainer, > > Please consider enabling CONFIG_SCHED_CLASS_EXT=y in trixie kernels. > As far as I can tell, the sched_ext framework is advanced enough in > 6.12 that it will work okay for external schedulers provided outside > of Debian (i.e cargo install scx_lavd). > > In my experience, scx_lavd as an example, provides a noticeable, > albeit anecdotal, improvement to energy usage, battery life and > responsiveness. This is beeing discussed in https://salsa.debian.org/kernel-team/linux/-/merge_requests/1338 Regards, Salvatore
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