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review.blissroms.org / platform_frameworks_base / 15377a2bd3f5051abe3a9410d0c600222f6adf5d
commit15377a2bd3f5051abe3a9410d0c600222f6adf5d[log] [tgz]
authorAnna Bauza <annabauza@google.com>Mon Jul 01 13:37:04 2024 +0000
committerAnna Bauza <annabauza@google.com>Tue Jul 02 07:23:09 2024 +0000
treef357da58f595e134bca70c33cfd90c99e7c4a2d9
parentb2ea8ff778743a9c92641767d762316319c11f7b [diff]
Cache user serial numbers

This CL adds a cache for user serial numbers in UserManager. This is done to improve performance, as the UserManagerService can be slow to respond to requests for user serial numbers. The cache is invalidated when a user is removed, so that the cache always contains the most up-to-date information.

Flag: android.multiuser.cache_user_serial_number
Bug: 340018451
Test: atest com.android.server.pm.UserManagerTest
Change-Id: I1ac96c5777b617803a731109005f75fdb554db98
3 files changed
tree: f357da58f595e134bca70c33cfd90c99e7c4a2d9
  1. .prebuilt_info/
  2. apct-tests/
  3. apex/
  4. api/
  5. boot/
  6. cmds/
  7. config/
  8. core/
  9. data/
  10. docs/
  11. drm/
  12. errorprone/
  13. graphics/
  14. identity/
  15. keystore/
  16. libs/
  17. location/
  18. media/
  19. mime/
  20. mms/
  21. native/
  22. nfc/
  23. nfc-extras/
  24. obex/
  25. omapi/
  26. opengl/
  27. packages/
  28. proto/
  29. ravenwood/
  30. rs/
  31. samples/
  32. sax/
  33. services/
  34. startop/
  35. telecomm/
  36. telephony/
  37. test-base/
  38. test-junit/
  39. test-legacy/
  40. test-mock/
  41. test-runner/
  42. tests/
  43. tools/
  44. wifi/
  45. .clang-format
  46. .gitignore
  47. .mailmap
  48. AconfigFlags.bp
  49. ADPF_OWNERS
  50. Android.bp
  51. BAL_OWNERS
  52. BATTERY_STATS_OWNERS
  53. BROADCASTS_OWNERS
  54. CleanSpec.mk
  55. framework-jarjar-rules.txt
  56. GAME_MANAGER_OWNERS
  57. INPUT_OWNERS
  58. INTENT_OWNERS
  59. lint-baseline.xml
  60. LSE_APP_COMPAT_OWNERS
  61. MEMORY_OWNERS
  62. METADATA
  63. MODULE_LICENSE_APACHE2
  64. MULTIUSER_OWNERS
  65. NOTICE
  66. OWNERS
  67. OWNERS.md
  68. PACKAGE_MANAGER_OWNERS
  69. pathmap.mk
  70. PERFORMANCE_OWNERS
  71. PREUPLOAD.cfg
  72. ProtoLibraries.bp
  73. Ravenwood.bp
  74. SECURITY_STATE_OWNERS
  75. SQLITE_OWNERS
  76. TEST_MAPPING
  77. TestProtoLibraries.bp
  78. THERMAL_OWNERS
  79. TRACE_OWNERS
  80. WEAR_OWNERS
  81. ZYGOTE_OWNERS