)]}'
{
  "commit": "caa7d0a24d69fa6730fd57579bc6308f8d75f434",
  "tree": "39270a6ad845e5305e8eaa6de2846cff1ab20bb9",
  "parents": [
    "7bcc9703af096f3024f8826e599500951e417fc8"
  ],
  "author": {
    "name": "Eric Rinehart",
    "email": "erinehart@google.com",
    "time": "Tue Sep 22 11:19:31 2026 -0700"
  },
  "committer": {
    "name": "fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Tue Sep 22 11:19:31 2026 -0700"
  },
  "message": "[netstack3] Skip GRO when there is only one frame\n\nGRO can never coalesce anything when the receive batch holds a single\nframe, so parsing it and building flow state is pure overhead. Use the\ninput iterator\u0027s size hint to detect this case and pass the frame\nthrough untouched.\n\nMake the network-device receive iterator an `ExactSizeIterator` so that\nthe size hint is actually available to GRO.\n\nBug: 452980285\nChange-Id: I41f67b3ae592eb993ac206ae98bbc3556a6a6964\nReviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1827852\nReviewed-by: Peter DeLong \u003cpdelong@google.com\u003e\nReviewed-by: Jeff Martin \u003cmartinjeffrey@google.com\u003e\nCommit-Queue: Eric Rinehart \u003cerinehart@google.com\u003e\nFuchsia-Auto-Submit: Eric Rinehart \u003cerinehart@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "052a3b0ff67e5dadf3da4029634e2edfb4cbef59",
      "old_mode": 33188,
      "old_path": "src/connectivity/lib/network-device/rust/src/session/mod.rs",
      "new_id": "7994e9e214f9dcea424ecd3e3d10903a2baaaaea",
      "new_mode": 33188,
      "new_path": "src/connectivity/lib/network-device/rust/src/session/mod.rs"
    },
    {
      "type": "modify",
      "old_id": "a0ebaff2ef54797eab5c79be5d3d696f39bed14c",
      "old_mode": 33188,
      "old_path": "src/connectivity/network/netstack3/core/device/src/gro.rs",
      "new_id": "f93e7bf4da499befac657eb847da909108c9624d",
      "new_mode": 33188,
      "new_path": "src/connectivity/network/netstack3/core/device/src/gro.rs"
    }
  ]
}