)]}' { "commit": "a1401e3015571a76a9149395839208e5ce05f19d", "tree": "5f898a7dd856d160c7c2249ece9cd62979bfb8ee", "parents": [ "7ecd81b0b8217d0a35879c4d1a5154f51c2f3910" ], "author": { "name": "Liam Appelbe", "email": "liama@google.com", "time": "Tue Jun 11 09:35:24 2019 +0000" }, "committer": { "name": "commit-bot@chromium.org", "email": "commit-bot@chromium.org", "time": "Tue Jun 11 09:35:24 2019 +0000" }, "message": "[vm] Roll back part of 2nd simarm_x64 CL that slowed benchmarks\n\nRolls back part of https://dart-review.googlesource.com/c/sdk/+/104286\nwhich caused many benchmark runtime regressions such as:\nhttps://golem.corp.goog/Benchmark?team\u003ddart-vm\u0026benchmark\u003dDeltaBlue#targets%3Ddart%3BmachineTypes%3Dlinux-x64%3Bcpus%3DIntel%20Core%20i5\n\nCulprit was ClassTable::StateOffsetFor(intptr_t cid), so this CL\nrolls back just that function to its old state.\n\nBug: https://github.com/dart-lang/sdk/issues/36839\nBug: https://github.com/dart-lang/sdk/issues/37221\nChange-Id: I6c369537d0fdaa8609dcd1f57efbaf518b8bf66c\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/105550\nCommit-Queue: Liam Appelbe \u003cliama@google.com\u003e\nReviewed-by: Liam Appelbe \u003cliama@google.com\u003e\n", "tree_diff": [ { "type": "modify", "old_id": "0c35cedba952e74df15d2075de0f8caaacf5e1db", "old_mode": 33188, "old_path": "runtime/vm/compiler/runtime_api.cc", "new_id": "79fff9b4209ab3dcf5f081964dcbf72b7aaa729d", "new_mode": 33188, "new_path": "runtime/vm/compiler/runtime_api.cc" } ] }