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llvm / scudo / 1afd6988928f22aeeb417e21b84a7fcd827e9186
commit1afd6988928f22aeeb417e21b84a7fcd827e9186[log] [tgz]
authorChiaHungDuan <chiahungduan@google.com>Mon Oct 14 10:46:12 2024 -0700
committerCopybara-Service <copybara-worker@google.com>Mon Oct 14 10:48:06 2024 -0700
tree10cfcdcec1c3edea0338b02ac5c023d1c2ef4812
parent02411df172c6b33b2aa93d9fe1428baa947ca705 [diff]
[scudo] Apply the min release threshold to the group (#112014)

For the block smaller than a page size, one block is unlikely to
introduce more unused pages (at most 2 if it acrosses the page boundary
and both touched pages are unused). So it's better to apply the
threshold to reduce the time of scanning groups that can't release any
new pages.

GitOrigin-RevId: 53c9553562c778338a82574123fb7cfb943c4042
1 file changed
tree: 10cfcdcec1c3edea0338b02ac5c023d1c2ef4812
  1. fuzz/
  2. include/
  3. tests/
  4. tools/
  5. allocator_common.h
  6. allocator_config.def
  7. allocator_config.h
  8. allocator_config_wrapper.h
  9. atomic_helpers.h
  10. bytemap.h
  11. checksum.cpp
  12. checksum.h
  13. chunk.h
  14. combined.h
  15. common.cpp
  16. common.h
  17. condition_variable.h
  18. condition_variable_base.h
  19. condition_variable_linux.cpp
  20. condition_variable_linux.h
  21. crc32_hw.cpp
  22. flags.cpp
  23. flags.h
  24. flags.inc
  25. flags_parser.cpp
  26. flags_parser.h
  27. fuchsia.cpp
  28. fuchsia.h
  29. internal_defs.h
  30. LICENSE.TXT
  31. linux.cpp
  32. linux.h
  33. list.h
  34. local_cache.h
  35. mem_map.cpp
  36. mem_map.h
  37. mem_map_base.h
  38. mem_map_fuchsia.cpp
  39. mem_map_fuchsia.h
  40. mem_map_linux.cpp
  41. mem_map_linux.h
  42. memtag.h
  43. mutex.h
  44. options.h
  45. platform.h
  46. primary32.h
  47. primary64.h
  48. quarantine.h
  49. release.cpp
  50. release.h
  51. report.cpp
  52. report.h
  53. report_linux.cpp
  54. report_linux.h
  55. secondary.h
  56. size_class_map.h
  57. stack_depot.h
  58. stats.h
  59. string_utils.cpp
  60. string_utils.h
  61. thread_annotations.h
  62. timing.cpp
  63. timing.h
  64. trusty.cpp
  65. trusty.h
  66. tsd.h
  67. tsd_exclusive.h
  68. tsd_shared.h
  69. vector.h
  70. wrappers_c.cpp
  71. wrappers_c.h
  72. wrappers_c.inc
  73. wrappers_c_bionic.cpp
  74. wrappers_c_checks.h
  75. wrappers_cpp.cpp