PROBE::SCHEDULER.M(3stap)
β¨ NAME β¨
probe::scheduler.migrate β bestie, this is the probe that catches a task migrating across cpus π
Like, the exact moment a process packs its little bags and moves from one CPU to another. Iconic behaviour, honestly.
π¦ SYNOPSIS π¦
probe scheduler.migrate {}
That's it. That's the whole vibe. No arguments, no fuss, just the probe point sitting there ready to fire. π
πΈ VALUES πΈ
Every one of these is handed to you when the probe fires. Collect them all like they're stickers:
priorityβ the priority of the task that's doing the migrating.taskβ the process that is being migrated. The main character of this whole operation, fr fr.cpu_toβ the destination cpu. Where the task is headed. π¬pidβ PID of the task being migrated. Gotta know who is travelling.nameβ name of the probe point. (Yes, it's the probe's own name β it's giving self-aware β¨)cpu_fromβ the original cpu. Where the task just left from. π«
ngl,cpu_fromandcpu_totogether are lowkey the whole plot. Task leaves one, arrives at the other. A journey. A glow-up. π
π SEE ALSO π
tapset::scheduler(3stap)β go read this one next, it's the friend group this probe belongs to π«Ά
Okay so that's the whole page, and it ate, no crumbs. This was pulled straight from the SystemTap Tapset Reference, version Ver (yeah, that's literally what the footer said, I'm not making it up π), dated September 2026. Slay, go probe something. ππβ
π¦ where this page comes from
- centos-stream 10: systemtap-client 5.6-3.el10 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- centos-stream 9: systemtap-client 5.6-3.el9 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 43: systemtap-client 5.6-1.fc43 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 44: systemtap-client 5.6-1.fc44 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms