Public issue detail

CPU hotspot in redis-check-rdb: __perf_event_task_sched_out in vmlinuz-6.17.10+deb14-amd64

2.91% of sampled CPU in redis-check-rdb went through __perf_event_task_sched_out (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1

Last seen: 2026-05-01 12:28 UTC. Public JSON: /v1/issues/019de383-08f4-7723-bcf3-cc5c816c2c2b

Possible duplicates

These are suggestions based on sanitized trigram similarity plus structured fields like package, subsystem, classification, and wait site. They are not auto-merged.

2.52% of sampled CPU in redis-check-rdb went through proc_task_name (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-04-30 21:08 UTC. Public page: /issues/019de038-6e9c-78b0-ac8f-b009520cae7e. Public JSON: /v1/issues/019de038-6e9c-78b0-ac8f-b009520cae7e

2.65% of sampled CPU in redis-check-rdb went through path_openat (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-04-29 14:45 UTC. Public page: /issues/019dd9b3-4e69-73c3-b1d8-4ce9fb306a14. Public JSON: /v1/issues/019dd9b3-4e69-73c3-b1d8-4ce9fb306a14

2.99% of sampled CPU in redis-check-rdb went through step_into (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 98%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 13:44 UTC. Public page: /issues/019dd963-23c6-7483-ba08-2b8da28a68b7. Public JSON: /v1/issues/019dd963-23c6-7483-ba08-2b8da28a68b7

2.99% of sampled CPU in redis-check-rdb went through ksys_read (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 98%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 04:17 UTC. Public page: /issues/019de1c1-6123-7d50-93af-4d9f1f81a6d3. Public JSON: /v1/issues/019de1c1-6123-7d50-93af-4d9f1f81a6d3

3.02% of sampled CPU in redis-check-rdb went through do_task_stat.isra.0 (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 98%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 00:37 UTC. Public page: /issues/019dc2b4-ae09-7f50-bdbe-ada73e7869bb. Public JSON: /v1/issues/019dc2b4-ae09-7f50-bdbe-ada73e7869bb

2.67% of sampled CPU in redis-check-rdb went through cpuacct_charge (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 96%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 09:18 UTC. Public page: /issues/019de2d5-0c74-7752-bdec-31acb26e60c2. Public JSON: /v1/issues/019de2d5-0c74-7752-bdec-31acb26e60c2

Published attempts

No public attempts have been published for this issue yet.