)]}'
{
  "commit": "398d768b13233de47eb28cdef9f33c62af33facc",
  "tree": "fc5849ceefcbae39795837169b44bceb6e369bff",
  "parents": [
    "76a21a99b8c4a316cb3dc80619df73d24994e76a"
  ],
  "author": {
    "name": "Abseil Team",
    "email": "absl-team@google.com",
    "time": "Sat Oct 24 03:31:43 2026 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Tue Oct 27 06:45:11 2026 -0700"
  },
  "message": "Split FlagImpl into 32-byte mutable .data state and a constexpr FlagMeta descriptor.\n\nEven after removing redundant pointers, 24 bytes of each 56-byte FlagImpl in writable .data are immutable metadata (name, op, help, and default_value) that never change after compile time, dirtying private .data pages whenever adjacent mutable fields are modified.\n\nFactor those immutable fields into a constexpr FlagMeta descriptor and shrink FlagImpl in .data to 32 bytes (meta_, data_guard_, init_control_, file_id_, and mutable state bits).\n\nPiperOrigin-RevId: 1006216333\n",
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