vinext
PR #3991Performance comparison

Pull request #3991 (opens in a new tab)

Exact-head measurements. Head and base were measured together on the same runner with alternating rounds.

PR head
a5a4e2f (opens in a new tab)
10/18/2026, 10:58:47 PM
Measurement
7 scenarios
Profiles available where captured

Current Performance Results

ScenarioFrameworkBaselineCurrentChangeRangeRounds
Client bundle size (gzip)
vinext
154.2 KB
154.2 KB
+0.0%154.2 KB–154.2 KB6
Client entry size (gzip)
vinext
141.7 KB
141.7 KB
+0.0%141.7 KB–141.7 KB6
Dev server cold start
2.86 s
2.84 s
-0.8%2.80 s–2.92 s6
Dev server cold start (large Pages Router app)
27.48 s
26.97 s
-1.9%26.76 s–27.41 s3
Production build time
3.62 s
3.60 s
-0.6%3.59 s–3.70 s6
RSC entry closure size (gzip)
vinext
141.9 KB
141.9 KB
-0.0%141.9 KB–141.9 KB6
Server bundle size (gzip)
vinext
249.5 KB
249.4 KB
-0.0%249.4 KB–249.4 KB6