However, it also allows more people to participate because fixing issues in an ebpf tool is simple.
Before eBPF and sched-ext, there were probably only a few dozen people in the world who could write Linux schedulers. Nowadays, I can teach people how to write a basic one in a 30-minute talk.
Before eBPF and sched-ext, there were probably only a few dozen people in the world who could write Linux schedulers. Nowadays, I can teach people how to write a basic one in a 30-minute talk.
October 28, 2025 at 11:44 AM
However, it also allows more people to participate because fixing issues in an ebpf tool is simple.
Before eBPF and sched-ext, there were probably only a few dozen people in the world who could write Linux schedulers. Nowadays, I can teach people how to write a basic one in a 30-minute talk.
Before eBPF and sched-ext, there were probably only a few dozen people in the world who could write Linux schedulers. Nowadays, I can teach people how to write a basic one in a 30-minute talk.
Origin
mamot.fr
October 20, 2025 at 2:14 PM
Linux 6.18 sched_ext Preps For Cgroup Sub-Scheduler Support - https://www.phoronix.com/news/Linux-6.18-sched-ext
Linux 6.18 sched_ext Preps For Cgroup Sub-Scheduler Support
The sched_ext scheduler framework that allows creating kernel thread schedulers via BPF programs is ready with some updates for the Linux 6.18 kernel...
www.phoronix.com
September 27, 2025 at 10:20 AM
Linux 6.18 sched_ext Preps For Cgroup Sub-Scheduler Support - https://www.phoronix.com/news/Linux-6.18-sched-ext
Linux 6.18 sched\_ext Preps For Cgroup Sub-Scheduler Support The sched\_ext scheduler framework that allows creating kernel thread schedulers via BPF programs is ready with some updates for the Linux 6.18 kernel... https://www.phoronix.com/news/Linux-6.18-sched-ext
Interest | Match | Feed
Interest | Match | Feed
Origin
social.cutie.team
September 27, 2025 at 10:17 AM
I do think that manually adjusting your cgroup settings or making a controller that can do it autonomically should get you the results you want, without needing to write your own sched-ext scheduler, fwiw.
This is 100% Kubernetes not letting us use cgroups reasonably well. Linux is good at this!
This is 100% Kubernetes not letting us use cgroups reasonably well. Linux is good at this!
September 19, 2025 at 8:28 PM
I do think that manually adjusting your cgroup settings or making a controller that can do it autonomically should get you the results you want, without needing to write your own sched-ext scheduler, fwiw.
This is 100% Kubernetes not letting us use cgroups reasonably well. Linux is good at this!
This is 100% Kubernetes not letting us use cgroups reasonably well. Linux is good at this!
I think I’m gonna have to create a sched-ext project for this but I don’t want to 😭
September 19, 2025 at 8:17 PM
I think I’m gonna have to create a sched-ext project for this but I don’t want to 😭
This was brought to you by me really not wanting to have to create an eBPF sched-ext project.
September 19, 2025 at 8:16 PM
This was brought to you by me really not wanting to have to create an eBPF sched-ext project.
`scx_bpfland` works really well as scheduler, I can compile Zed which mostly maxes out my CPU and still browse the web comfortably in Firefox.
https://github.com/sched-ext/scx/tree/main/scheds/rust/scx_bpfland
#linux #nixos
https://github.com/sched-ext/scx/tree/main/scheds/rust/scx_bpfland
#linux #nixos
scx/scheds/rust/scx_bpfland at main · sched-ext/scx
sched_ext schedulers and tools. Contribute to sched-ext/scx development by creating an account on GitHub.
github.com
July 14, 2025 at 8:07 AM
`scx_bpfland` works really well as scheduler, I can compile Zed which mostly maxes out my CPU and still browse the web comfortably in Firefox.
https://github.com/sched-ext/scx/tree/main/scheds/rust/scx_bpfland
#linux #nixos
https://github.com/sched-ext/scx/tree/main/scheds/rust/scx_bpfland
#linux #nixos
Optimize cloud native workloads using the Linux Scheduler Extension for different application scenarios with two main components:
eBPF component that implements low-level sched-ext functionalities
A user-space scheduler with scx_goland_core that implements the policy
eBPF component that implements low-level sched-ext functionalities
A user-space scheduler with scx_goland_core that implements the policy
GitHub - Gthulhu/Gthulhu: Gthulhu optimizes cloud-native workloads using the Linux Scheduler Extension for different application scenarios.
Gthulhu optimizes cloud-native workloads using the Linux Scheduler Extension for different application scenarios. - Gthulhu/Gthulhu
github.com
July 1, 2025 at 1:56 PM
Optimize cloud native workloads using the Linux Scheduler Extension for different application scenarios with two main components:
eBPF component that implements low-level sched-ext functionalities
A user-space scheduler with scx_goland_core that implements the policy
eBPF component that implements low-level sched-ext functionalities
A user-space scheduler with scx_goland_core that implements the policy
Re: [PATCH v5 08/14] sched/ext: Add a DL server for sched_ext tasks Tejun Heo writes: (Summary) On Fri, Jun 20, 2025 at 04:32:23PM -0400, Joel Fernandes wrote: ... +} Needing to pass in @rf to ext_...
Origin | Interest | Match
Origin | Interest | Match
Awakari App
awakari.com
June 23, 2025 at 10:20 PM
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Summary not available
Interest | Match | Feed
Interest | Match | Feed
Origin
lkml.org
June 12, 2025 at 4:56 PM
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Summary not available
Origin | Interest | Match
Origin | Interest | Match
Awakari App
awakari.com
June 12, 2025 at 5:06 PM
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 - https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16
One of the niftiest kernel innovations to be upstreamed into Linux over the past year was sched_ext for extensible scheduler behavior in allowing kernel schedulers to be implemented via BPG programs. Sched_ext can allow for interesting scheduler improvements with a variety of use-cases and showed much potential even before being upstreamed. The work on sched_ext isn't yet over though and yet more improvements landed for Linux 6.16...
www.phoronix.com
June 4, 2025 at 10:21 AM
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 - https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 One of the niftiest kernel innovations ...
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16
One of the niftiest kernel innovations to be upstreamed into Linux over the past year was sched_ext for extensible scheduler behavior in allowing kernel schedulers to be implemented via BPG programs. Sched_ext can allow for interesting scheduler improvements with a variety of use-cases and showed much potential even before being upstreamed. The work on sched_ext isn't yet over though and yet more improvements landed for Linux 6.16...
www.phoronix.com
June 5, 2025 at 12:35 PM
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 One of the niftiest kernel innovations ...
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 One of the niftiest kernel innovations ...
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16
One of the niftiest kernel innovations to be upstreamed into Linux over the past year was sched_ext for extensible scheduler behavior in allowing kernel schedulers to be implemented via BPG programs
www.phoronix.com
June 4, 2025 at 11:25 AM
Sched_Ext Boasts CPU Selection Improvements In Linux 6.16 One of the niftiest kernel innovations ...
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
https://www.phoronix.com/news/Linux-6.16-Sched-Ext
Result Details
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Tejun Heo writes: (Summary) Otherwise, the start/stop overhead can become pretty expensive: expensive: https://lore.kernel.org/all/[email protected]/ https://lore.k...
| Details | Interest | Feed |
| Details | Interest | Feed |
Origin
lkml.org
June 3, 2025 at 12:31 AM
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Tejun Heo writes: (Summary) Otherwise, the start/stop overhead can become pretty expensive: expensive: https://lore.kernel.org/all/[email protected]/ https://lore.k...
| Details | Interest | Feed |
| Details | Interest | Feed |
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Tejun Heo writes: (Summary) O...
http://lkml.org/lkml/2025/6/2/1143
Result Details
http://lkml.org/lkml/2025/6/2/1143
Result Details
Awakari App
awakari.com
June 3, 2025 at 12:31 AM
Re: [PATCH v2 03/10] sched/ext: Add a DL server for sched_ext tasks Tejun Heo writes: (Summary) O...
http://lkml.org/lkml/2025/6/2/1143
Result Details
http://lkml.org/lkml/2025/6/2/1143
Result Details
Hey! Please join the discord then you can talk with the maintainers of it. They are actively there in the #sched-ext channel.
Here you can find a small information for each scheduler:
github.com/sched-ext/sc...
Here you can find a small information for each scheduler:
github.com/sched-ext/sc...
scx/scheds/rust/scx_p2dq at main · sched-ext/scx
sched_ext schedulers and tools. Contribute to sched-ext/scx development by creating an account on GitHub.
github.com
April 22, 2025 at 6:00 PM
Hey! Please join the discord then you can talk with the maintainers of it. They are actively there in the #sched-ext channel.
Here you can find a small information for each scheduler:
github.com/sched-ext/sc...
Here you can find a small information for each scheduler:
github.com/sched-ext/sc...
Learn how to create a scheduler that makes your system run fast when you shout at it using sched-ext and hello-ebpf in this week's blog post: mostlynerdless.de/blog/2025/03...
Hello eBPF: A scheduler controlled by sound (20) - Mostly nerdless
Learn how to create a scheduler that makes your system run fast when you shout at it, using sched-ext and hello-ebpf.
mostlynerdless.de
March 25, 2025 at 8:12 AM
Learn how to create a scheduler that makes your system run fast when you shout at it using sched-ext and hello-ebpf in this week's blog post: mostlynerdless.de/blog/2025/03...
The recording of my @cltnews.bsky.social talk on sched-ext is out: media.ccc.de/v/clt25-221-...
Writing a Minimal Scheduler with eBPF, sched_ext, and C
Today, eBPF is used for software-defined networking, observability, monitoring tools, and more. Previously, creating these was labor-inte...
media.ccc.de
March 24, 2025 at 11:11 AM
The recording of my @cltnews.bsky.social talk on sched-ext is out: media.ccc.de/v/clt25-221-...
Sched_Ext Changes Submitted for Linux 6.15
https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Article URL: https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Comments URL: https://news.ycombinator.com/item?id=43454240
Points: 1
# Comments: 0#hack
https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Article URL: https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Comments URL: https://news.ycombinator.com/item?id=43454240
Points: 1
# Comments: 0#hack
March 23, 2025 at 8:00 PM
Sched_Ext Changes Submitted for Linux 6.15
https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Article URL: https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Comments URL: https://news.ycombinator.com/item?id=43454240
Points: 1
# Comments: 0#hack
https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Article URL: https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Comments URL: https://news.ycombinator.com/item?id=43454240
Points: 1
# Comments: 0#hack
Sched_Ext Changes Submitted For Linux 6.15 - https://www.phoronix.com/news/Linux-6.15-Sched-Ext
Sched_Ext Changes Submitted For Linux 6.15
The sched_ext code for extensible scheduler support and being able to quickly prototype new Linux kernel scheduling improvements continues evolving nicely since its much anticipated merging to the mainline kernel in 2024. Ahead of the imminent Linux 6.15 merge window, the sched_ext feature updates were sent out today for this next kernel cycle...
www.phoronix.com
March 23, 2025 at 10:30 AM
Sched_Ext Changes Submitted For Linux 6.15 - https://www.phoronix.com/news/Linux-6.15-Sched-Ext
And if you're done, come over to sched-ext project and learn how to write your own tiny scheduler: github.com/parttimenerd...
GitHub - parttimenerd/minimal-scheduler: A minimal Linux scheduler with sched-ext written in C
A minimal Linux scheduler with sched-ext written in C - parttimenerd/minimal-scheduler
github.com
March 6, 2025 at 7:14 PM
And if you're done, come over to sched-ext project and learn how to write your own tiny scheduler: github.com/parttimenerd...
Learn how to write a custom Linux scheduler for concurrency fuzzing with sched-ext and hello-ebpf in this week's blog post.: mostlynerdless.de/blog/2025/02...
Helle eBPF: Concurrency Testing using Custom Linux Schedulers (19) - Mostly nerdless
Learn how to write a custom Linux scheduler for concurrency fuzzing with sched-ext and hello-ebpf in this weeks blog post.
mostlynerdless.de
February 25, 2025 at 7:56 AM
Learn how to write a custom Linux scheduler for concurrency fuzzing with sched-ext and hello-ebpf in this week's blog post.: mostlynerdless.de/blog/2025/02...
NVIDIA Engineer Talks Up sched_ext Linux Scheduler Possibilities At FOSDEM - https://www.phoronix.com/news/NVIDIA-Talks-Up-Sched-Ext
NVIDIA Engineer Talks Up sched_ext Linux Scheduler Possibilities At FOSDEM
Merged last year for the Linux 6.12 kernel was sched_ext for allowing extensible scheduler possibilities by allowing schedulers to be implemented as eBPF code and dynamically loaded into the kernel. This allows for rapidly developing new schedulers as well as exploring other new possibilities around more intelligent kernel scheduling decisions. Meta, Google, Canonical (Ubuntu), and others have been big proponents of sched_ext and NVIDIA is also increasingly vocalizing their support for these extensible scheduler opportunities...
www.phoronix.com
February 5, 2025 at 7:06 PM
NVIDIA Engineer Talks Up sched_ext Linux Scheduler Possibilities At FOSDEM - https://www.phoronix.com/news/NVIDIA-Talks-Up-Sched-Ext