Bug 286253 – [SP3] Regression | 01/13 | 0.9% | 288829@main : M1 MacBook Air (MBA10,1)

• Component: CSS
• Status: RESOLVED FIXED

[Antti Koivisto]

https://commits.webkit.org/288829@main was a Speedometer regression:

Speedometer-3

A: 32.63 pt ± 89 mpt
B: 32.42 pt ± 74 mpt
0.65% worse (significant with 98% probability)
+
Speedometer-3 ∋ Charts-chartjs

A: 37.74 ms ± 0.41 ms
B: 37.89 ms ± 0.25 ms
0.40% worse (insignificant)
+
Speedometer-3 ∋ Charts-observable-plot

A: 38.28 ms ± 0.16 ms
B: 38.21 ms ± 0.24 ms
0.20% better (insignificant)
+
Speedometer-3 ∋ Editor-CodeMirror

A: 22.06 ms ± 0.056 ms
B: 22.15 ms ± 0.059 ms
0.42% worse (significant with 98% probability)
+
Speedometer-3 ∋ Editor-TipTap

A: 55.82 ms ± 0.23 ms
B: 55.87 ms ± 0.29 ms
0.10% worse (insignificant)
+
Speedometer-3 ∋ NewsSite-Next

A: 57.18 ms ± 0.46 ms
B: 57.60 ms ± 0.47 ms
0.73% worse (insignificant)
+
Speedometer-3 ∋ NewsSite-Nuxt

A: 57.93 ms ± 0.18 ms
B: 58.37 ms ± 0.24 ms
0.76% worse (significant with 98% probability)
+
Speedometer-3 ∋ Perf-Dashboard

A: 32.08 ms ± 0.16 ms
B: 32.45 ms ± 0.14 ms
1.14% worse (significant with 98% probability)
+
Speedometer-3 ∋ React-Stockcharts-SVG

A: 72.46 ms ± 0.50 ms
B: 73.26 ms ± 0.48 ms
1.10% worse (significant with 98% probability)
+
Speedometer-3 ∋ TodoMVC-Angular-Complex-DOM

A: 31.14 ms ± 0.21 ms
B: 31.54 ms ± 0.25 ms
1.29% worse (significant with 98% probability)
+
Speedometer-3 ∋ TodoMVC-Backbone

A: 24.88 ms ± 0.15 ms
B: 25.10 ms ± 0.14 ms
0.91% worse (significant with 95% probability)
+
Speedometer-3 ∋ TodoMVC-JavaScript-ES5

A: 32.33 ms ± 0.15 ms
B: 32.58 ms ± 0.16 ms
0.79% worse (significant with 98% probability)
+
Speedometer-3 ∋ TodoMVC-JavaScript-ES6-Webpack-Complex-DOM

A: 40.72 ms ± 0.27 ms
B: 41.35 ms ± 0.29 ms
1.55% worse (significant with 98% probability)
+
Speedometer-3 ∋ TodoMVC-Lit-Complex-DOM

A: 13.56 ms ± 0.16 ms
B: 13.66 ms ± 0.085 ms
0.81% worse (insignificant)
+
Speedometer-3 ∋ TodoMVC-Preact-Complex-DOM

A: 12.44 ms ± 0.18 ms
B: 12.44 ms ± 0.15 ms
0.05% better (insignificant)
+
Speedometer-3 ∋ TodoMVC-React-Complex-DOM

A: 30.19 ms ± 0.25 ms
B: 30.30 ms ± 0.11 ms
0.36% worse (insignificant)
+
Speedometer-3 ∋ TodoMVC-React-Redux

A: 30.90 ms ± 0.26 ms
B: 31.22 ms ± 0.22 ms
1.02% worse (insignificant)
+
Speedometer-3 ∋ TodoMVC-Svelte-Complex-DOM

A: 9.850 ms ± 0.11 ms
B: 9.909 ms ± 0.054 ms
0.60% worse (insignificant)
+
Speedometer-3 ∋ TodoMVC-Vue

A: 21.48 ms ± 0.22 ms
B: 21.65 ms ± 0.21 ms
0.78% worse (insignificant)
+
Speedometer-3 ∋ TodoMVC-WebComponents

A: 15.28 ms ± 0.24 ms
B: 15.14 ms ± 0.19 ms
0.87% better (insignificant)
+
Speedometer-3 ∋ TodoMVC-jQuery

A: 89.83 ms ± 0.34 ms
B: 91.04 ms ± 0.29 ms
1.34% worse (significant with 98% probability)

[Antti Koivisto]

rdar://143048148

[Sam Weinig]

Pull request: https://github.com/WebKit/WebKit/pull/39308

[EWS]

Committed 289240@main (816b15c525b3): <https://commits.webkit.org/289240@main>

Reviewed commits have been landed. Closing PR #39308 and removing active labels.