memory allocation profiling · Maintained

Maintainers

• M Suren Baghdasaryan <surenb@google.com>
• M Kent Overstreet <kent.overstreet@linux.dev>
• R Hao Ge <hao.ge@linux.dev>

Paths

• F Documentation/mm/allocation-profiling.rst
• F include/linux/alloc_tag.h
• F include/linux/pgalloc_tag.h
• F lib/alloc_tag.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on cgroups (capped at 30), ordered by date desc.

• COLD15d [PATCH RFC 15/15] mm: remove the __GFP_NO_OBJ_EXT flag
  2026-06-09 · "Vlastimil Babka (SUSE)" <vbabka@kernel.org>
• DORMANTno replies Re: [PATCH v6 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-04-07 · Klara Modin <hidden>
• STALE809d Re: [PATCH v6 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-04-05 · Klara Modin <hidden>
• STALE791d [PATCH v6 37/37] memprofiling: Documentation
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 34/37] codetag: debug: mark codetags for reserved pages as empty
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d [PATCH v6 33/37] codetag: debug: skip objext checking when it's for objext itself
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 32/37] lib: add memory allocations report in show_mem()
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d [PATCH v6 31/37] rhashtable: Plumb through alloc tag
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d [PATCH v6 20/37] mm: fix non-compound multi-order memory accounting in __free_pages
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 19/37] mm: create new codetag references during page splitting
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 18/37] mm: enable page allocation tagging
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 15/37] lib: introduce early boot parameter to avoid page_ext memory overhead
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d REVIEWED: 1 (0M) [PATCH v6 14/37] lib: introduce support for page allocation tagging
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE791d [PATCH v6 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-03-21 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 37/37] memprofiling: Documentation
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d REVIEWED: 1 (0M) [PATCH v5 34/37] codetag: debug: mark codetags for reserved pages as empty
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 33/37] codetag: debug: skip objext checking when it's for objext itself
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d REVIEWED: 1 (0M) [PATCH v5 32/37] lib: add memory allocations report in show_mem()
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 31/37] rhashtable: Plumb through alloc tag
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 20/37] mm: fix non-compound multi-order memory accounting in __free_pages
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d REVIEWED: 1 (0M) [PATCH v5 19/37] mm: create new codetag references during page splitting
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d REVIEWED: 1 (0M) [PATCH v5 18/37] mm: enable page allocation tagging
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 15/37] lib: introduce early boot parameter to avoid page_ext memory overhead
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d REVIEWED: 1 (0M) [PATCH v5 14/37] lib: introduce support for page allocation tagging
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE832d [PATCH v5 13/37] lib: add allocation tagging support for memory allocation profiling
  2024-03-06 · Suren Baghdasaryan <surenb@google.com>
• STALE835d [PATCH v4 36/36] memprofiling: Documentation
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE835d REVIEWED: 1 (0M) [PATCH v4 33/36] codetag: debug: mark codetags for reserved pages as empty
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE835d [PATCH v4 32/36] codetag: debug: skip objext checking when it's for objext itself
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE835d [PATCH v4 31/36] lib: add memory allocations report in show_mem()
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>
• STALE835d [PATCH v4 30/36] rhashtable: Plumb through alloc tag
  2024-02-21 · Suren Baghdasaryan <surenb@google.com>