See the link to graphs below.
All graphs for this bug: https://chromeperf.appspot.com/group_report?bug_id=913783 (For debugging:) Original alerts at time of bug-filing: https://chromeperf.appspot.com/group_report?sid=bc26f95d02e0513d4f8ace381562696bcf45d8c40ff667ab8fb0d05c47daf197 Bot(s) for this bug's original alert(s): Win 7 Nvidia GPU Perf blink_perf.bindings - Benchmark documentation link: https://bit.ly/blink-perf-benchmarks
📍 Pinpoint job started. https://pinpoint-dot-chromeperf.appspot.com/job/14f07b36140000
😿 Pinpoint job stopped with an error. https://pinpoint-dot-chromeperf.appspot.com/job/14f07b36140000 An error occured while connecting to the server: Connection closed unexpectedly by server at URL: https://chrome-swarming.appspot.com/_ah/api/swarming/v1/task/41be7b64f6170710/result
Katie, since you've just added this benchmark, can you take a look at this regression?
📍 Pinpoint job started. https://pinpoint-dot-chromeperf.appspot.com/job/149fc65e140000
📍 Pinpoint job started. https://pinpoint-dot-chromeperf.appspot.com/job/15fddb8c940000
📍 Pinpoint job started. https://pinpoint-dot-chromeperf.appspot.com/job/170d00f2940000
📍 Pinpoint job started. https://pinpoint-dot-chromeperf.appspot.com/job/119569d2940000
📍 Found a significant difference after 1 commit. https://pinpoint-dot-chromeperf.appspot.com/job/170d00f2940000 Roll src/third_party/skia 8afaa1ef2dbc..2fa1bbcf3c4c (6 commits) by commit-bot@chromium.org https://chromium-review.googlesource.com/c/chromium/src/+/1363467/3 worker-structured-clone-different-payloads: 11.46 → 9.884 (-1.581) Understanding performance regressions: http://g.co/ChromePerformanceRegressions Benchmark documentation link: https://bit.ly/blink-perf-benchmarks
📍 Found a significant difference after 1 commit. https://pinpoint-dot-chromeperf.appspot.com/job/119569d2940000 Roll src/third_party/skia 8afaa1ef2dbc..2fa1bbcf3c4c (6 commits) by commit-bot@chromium.org https://chromium-review.googlesource.com/c/chromium/src/+/1363467/3 worker-structured-clone-different-payloads: 11.69 → 9.688 (-1.999) Understanding performance regressions: http://g.co/ChromePerformanceRegressions Benchmark documentation link: https://bit.ly/blink-perf-benchmarks
Looking at this graph, I don't really see a significant regression: beginning 0.68ms, end 0.72ms -- this seems like it's in the noise range, considering other numbers here: https://00e9e64bac99c9b4ce5ae925b9be5a777a9f9c733085d30f6e-apidata.googleusercontent.com/download/storage/v1/b/results2-public/o/170d00f2940000.html?qk=AD5uMEsfU0xKgyoWlaP5bZPDiHi_SbAubuE53DxlZZEWDg6CN4Rt5wyFk8OFf7ElAKM5UfD-mNd3xTQi9qYfjnhRtzgmBHFVP5BuI4at-yy82pRLW9vRhEiksefOAQCrGKjWncziu_lwA-aNJ-LJveXHEmLN5_NdYU-F_z_u2ghjkRM53CRPH5PITW1pL8L4Ox_r_WUajLGPSOK0DX2hkd-CQfJYhYC7LNEK7cjviOnvvc_XzIw71N9jDjBZYSkK4yrf-Ts5yQswMX6gEQmpbCC36qFibDopR6xaobcJlGWXsZ3Kdczqq9piOSoYZDbHr87X8LE0WueBxv-MD4SwX7ycg5_JNpdEgAJEGo0PzoOhPkzNXIB7IxrwkDUwR3LZRVNxZ_5IC9ecJY20A8-0-zpYGjvVAW7ONU87ZvUlcVO4SrkIok9bHAdy2E2RNmls5PVBiNGpwF5BiJoDg_Kdmz6VIN5mMqpNUPw5_qgYh5-P33n_D_3qx6TPj-7cT0ewbfCm_DI4Kd8N8DTi_cwGiWhtwuN6b28NxtBXAPdgUGwKL-p2ip6W1HusB7zqZqNV73vJTKCDM6NmiqRECKWNnH9nyFQqr6M74L3wsgQ_toXMGV13b-fwoUQnSoLsGrJT2Cfnc78Z79M9p6JZKjKIniB4RBgrRhI_LYVmqCOLOcbRiiuBLEKbY6Wg-RCbsXj2arQPlvR4iiII3H5qaBYqFfO3ITfXODXc4MMNZ-EARbvTvHArNikYgc7SqlW-7uWFbiJDmx2pNesOzrb_W0-sfmKPGdySIOh3qw
Comment 1 by 42576172...@developer.gserviceaccount.com
, Dec 11