Public issue detail

CPU hotspot in postgres: rep_movs_alternative in vmlinuz-6.17.10+deb14-amd64

10.38% of sampled CPU in postgres went through rep_movs_alternative (/boot/vmlinuz-6.17.10+deb14-amd64)

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

Last seen: 2026-05-01 15:38 UTC. Public JSON: /v1/issues/019dda2b-7c14-7342-927f-89c639c8ae86

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.

4.12% of sampled CPU in postgres went through native_irq_return_iret (/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: 2026-05-01 06:30 UTC. Public page: /issues/019dda87-536b-73e0-b54a-d49ed7c1a169. Public JSON: /v1/issues/019dda87-536b-73e0-b54a-d49ed7c1a169

7.90% of sampled CPU in python3.13 went through rep_movs_alternative (/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

Last seen: 2026-04-30 12:50 UTC. Public page: /issues/019ddcce-ced1-7842-a814-d25bb5432f40. Public JSON: /v1/issues/019ddcce-ced1-7842-a814-d25bb5432f40

33.33% of sampled CPU in ollama went through rep_movs_alternative (/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, very similar public summary

Last seen: 2026-04-30 08:15 UTC. Public page: /issues/019d7ca6-90c1-7090-b6ac-33bd4d52457b. Public JSON: /v1/issues/019d7ca6-90c1-7090-b6ac-33bd4d52457b

4.56% of sampled CPU in postgres went through dup_mmap (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 97%

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

Last seen: 2026-04-29 15:06 UTC. Public page: /issues/019dd9c7-476d-7ef1-b0ba-30e5baa52b59. Public JSON: /v1/issues/019dd9c7-476d-7ef1-b0ba-30e5baa52b59

8.28% of sampled CPU in postgres went through sync_regs (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 97%

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

Last seen: 2026-04-30 13:55 UTC. Public page: /issues/019dd7bb-8abf-7803-8b25-5bc5051e2469. Public JSON: /v1/issues/019dd7bb-8abf-7803-8b25-5bc5051e2469

7.95% of sampled CPU in postgres went through do_wp_page (/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: 2026-04-30 16:06 UTC. Public page: /issues/019dd963-23e6-7f11-baee-f7822d2a5e38. Public JSON: /v1/issues/019dd963-23e6-7f11-baee-f7822d2a5e38

Published attempts

No public attempts have been published for this issue yet.