Public issue detail

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

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: 1

Last seen: 2026-05-01 02:23 UTC. Public JSON: /v1/issues/019db862-ea4f-7971-bc6c-ce3e7a8aed77

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.

2.43% 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: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, very similar public summary

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

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

2.60% of sampled CPU in ollama 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: 2026-04-30 06:44 UTC. Public page: /issues/019d61be-2d32-72d0-b64a-eeda7ef2784e. Public JSON: /v1/issues/019d61be-2d32-72d0-b64a-eeda7ef2784e

12.06% of sampled CPU in perl went through page_counter_uncharge (/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 19:31 UTC. Public page: /issues/019dd912-7a79-7ae3-a2a6-97a20d03152b. Public JSON: /v1/issues/019dd912-7a79-7ae3-a2a6-97a20d03152b

5.87% of sampled CPU in perl went through do_syscall_64 (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 94%

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

Last seen: 2026-04-29 11:27 UTC. Public page: /issues/019dd523-5fbd-7b51-ab17-0145712150bb. Public JSON: /v1/issues/019dd523-5fbd-7b51-ab17-0145712150bb

11.06% of sampled CPU in perl went through shmem_write_begin (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 92%

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

Last seen: 2026-04-30 19:31 UTC. Public page: /issues/019dd912-7a5d-78d3-ad37-b83b44af2ddb. Public JSON: /v1/issues/019dd912-7a5d-78d3-ad37-b83b44af2ddb

Published attempts

No public attempts have been published for this issue yet.