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| author | Valentin Schneider <vschneid@redhat.com> | 2026-09-02 14:39:31 +0200 |
|---|---|---|
| committer | Tomas Glozar <tglozar@redhat.com> | 2026-09-22 13:42:03 +0200 |
| commit | e24c047993703439061aa9a7a0ae34c8118b812c (patch) | |
| tree | c8deb805640463f2dad9579148b98b822bcf6298 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2ff4464e328346f15e1f2e40b376e8999aec9cfa (diff) | |
rtla/osnoise: Record IPI count in osnoise top
Leverage the ipi_send_cpu and ipi_send_cpumask trace events to record the
count of IPIs sent to monitored CPUs. These interferences are already
accounted by the IRQ count, but this split gives a better overall picture.
This uses the newly added --ipi cmdline option.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Link: https://lore.kernel.org/r/20260902123942.695822-3-vschneid@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions