Public issue detail

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

10.50% of sampled CPU in perl went through shmem_alloc_and_add_folio (/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/019de49a-3aaa-7db3-91b6-e71e77ea7481

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.

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

possible duplicate

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: 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/019dd912-7a5d-78d3-ad37-b83b44af2ddb. Public JSON: /v1/issues/019dd912-7a5d-78d3-ad37-b83b44af2ddb

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

possible duplicate

7.71% of sampled CPU in perl went through __lruvec_stat_mod_folio (/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: 2026-04-30 22:21 UTC. Public page: /issues/019de07c-0a7d-7733-84a8-c476710cb0a2. Public JSON: /v1/issues/019de07c-0a7d-7733-84a8-c476710cb0a2

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

possible duplicate

7.21% of sampled CPU in perl went through filemap_remove_folio (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 93%

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

Last seen: 2026-05-01 00:21 UTC. Public page: /issues/019de0e9-0d90-7031-ae38-eaab4c573b89. Public JSON: /v1/issues/019de0e9-0d90-7031-ae38-eaab4c573b89

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

possible duplicate

9.87% of sampled CPU in perl went through folio_batch_move_lru (/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: 2026-05-01 17:33 UTC. Public page: /issues/019de49a-3a96-7cc1-969f-2c7b8e1efbf6. Public JSON: /v1/issues/019de49a-3a96-7cc1-969f-2c7b8e1efbf6

CPU hotspot in perl: do_syscall_64 in vmlinuz-6.17.10+deb14-amd64

possible duplicate

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: 90%

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

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

possible duplicate

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: 87%

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

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

Published attempts

No public attempts have been published for this issue yet.