)]}'
{
  "commit": "a6c939faabed40ea5878bbf717dd9be0bb59080b",
  "tree": "f2130367faac02d6daddc12017663bc270431148",
  "parents": [
    "44f8a43687ca2087ba343e4c2bee43a59bfc6a29"
  ],
  "author": {
    "name": "Jonah Williams",
    "email": "jonahwilliams@google.com",
    "time": "Wed Nov 08 10:38:59 2023 -0800"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Wed Nov 08 18:38:59 2023 +0000"
  },
  "message": "[Impeller] remove capability to read from onscreen. (#47808)\n\nAs discovered by @knopp in https://github.com/flutter/flutter/issues/131567#issuecomment-1678210475, this is actually reducing performance substantially when there are multiple blurs. In the case of https://github.com/flutter/flutter/issues/132735 , removing this capbility improves GPU performance from 400ms per frame to ~100 ms per frame.\r\n\r\nFixes https://github.com/flutter/flutter/issues/131567#issuecomment-1678210475\r\n\r\n-----\r\n\r\n  | Macrobench | Example App\r\n-- | -- | --\r\nTOT | 250 | 450\r\nW/Out OnScreen | 203-187 | 125-109\r\nW/Out Onscreen and Resolve | 203 | 125",
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