Public issue detail

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

2.43% of sampled CPU in postgres went through clear_page_erms (/boot/vmlinuz-6.17.10+deb14-amd64)

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

Last seen: 2026-05-01 17:33 UTC. Public JSON: /v1/issues/019dda17-712f-7460-962c-53cac9dc4dec

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.

3.95% of sampled CPU in postgres went through filemap_map_pages (/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 08:41 UTC. Public page: /issues/019dda03-7be5-7991-b3aa-7cc98a543101. Public JSON: /v1/issues/019dda03-7be5-7991-b3aa-7cc98a543101

3.96% of sampled CPU in perl went through clear_page_erms (/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: 2026-05-01 02:23 UTC. Public page: /issues/019db862-ea4f-7971-bc6c-ce3e7a8aed77. Public JSON: /v1/issues/019db862-ea4f-7971-bc6c-ce3e7a8aed77

6.64% of sampled CPU in postgres went through do_anonymous_page (/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 20:18 UTC. Public page: /issues/019dce41-f0b3-7cf1-90de-41d9e9d91bf5. Public JSON: /v1/issues/019dce41-f0b3-7cf1-90de-41d9e9d91bf5

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: 99%

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

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: 99%

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

6.61% of sampled CPU in python3.13 went through clear_page_erms (/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-cebb-7360-bcb9-6c460b4277b1. Public JSON: /v1/issues/019ddcce-cebb-7360-bcb9-6c460b4277b1

Published attempts

No public attempts have been published for this issue yet.