feat: improve stability by disabling React owner stacks

[mdjastrzebski]

Summary

Test plan

[github-actions]

Performance Comparison Report

• Current: HEAD (d32f048) - 2026-06-15 11:48:07Z
• Baseline: main (75c1fcb) - 2026-06-15 11:47:22Z

Significant Changes To Duration

Show entries

Name	Type	Duration	Count
<TestComponent size={500} />: 10 runs	render	54.2 ms → 57.5 ms (+3.2 ms, +6.0%) 🔴	4 → 4
<TestComponent size={50} />: 50 runs	render	54.3 ms → 57.2 ms (+2.9 ms, +5.4%) 🔴	4 → 4

Show details

Name	Type	Duration	Count
<TestComponent size={500} />: 10 runs	render	Baseline Mean: 54.2 ms Stdev: 0.2 ms (0.3%) Runs: 54.5 54.0 54.2 54.2 54.5 54.1 54.1 54.3 54.1 Warmup runs: 54.3 Removed outliers: 57.8 Stability: 2.1% Current Mean: 57.5 ms Stdev: 1.1 ms (1.8%) Runs: 57.1 57.3 57.4 58.4 57.2 57.4 57.1 57.6 59.7 55.6 Warmup runs: 64.7 Removed outliers: (none) Stability: 1.8%	Baseline Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1 Current Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1
<TestComponent size={50} />: 50 runs	render	Baseline Mean: 54.3 ms Stdev: 0.4 ms (0.7%) Runs: 54.2 54.5 54.6 54.6 54.2 54.3 54.2 54.6 54.7 54.4 53.9 53.5 54.3 54.8 55.1 53.4 54.3 54.2 54.2 54.5 54.2 54.1 54.2 54.0 54.4 53.9 54.0 54.2 54.1 54.0 54.0 53.9 54.2 54.4 54.0 53.9 54.1 53.8 54.6 54.4 54.5 55.1 54.9 54.6 54.5 54.2 55.5 54.4 54.4 Warmup runs: 54.2 Removed outliers: 60.0 Stability: 1.6% Current Mean: 57.2 ms Stdev: 0.8 ms (1.4%) Runs: 56.7 57.1 56.6 56.7 56.7 56.6 56.7 57.0 57.3 57.4 57.2 56.9 57.2 58.2 57.2 57.5 57.7 57.9 57.2 57.6 58.0 57.6 56.7 56.9 60.1 60.2 56.7 56.5 56.6 56.9 57.6 56.5 56.8 57.4 56.8 56.7 56.9 57.6 56.5 56.7 56.9 57.2 58.1 57.1 56.6 57.3 56.7 59.0 57.0 56.8 Warmup runs: 57.1 Removed outliers: (none) Stability: 1.4%	Baseline Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1 Current Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1

Meaningless Changes To Duration

Show entries

Name	Type	Duration	Count
`fib` function fib(30)	function	36.3 ms → 37.1 ms (+0.8 ms, +2.3%)	1 → 1
`fib` function fib(30) async	async function	36.3 ms → 36.3 ms (+0.1 ms, ±0.0%)	1 → 1
`fib` function fib(31)	function	58.7 ms → 58.7 ms (+0.1 ms, ±0.0%)	1 → 1
`fib` function fib(31) async	async function	58.8 ms → 58.7 ms (-0.1 ms, ±0.0%)	1 → 1
`fib` function fib(32)	function	95.0 ms → 95.1 ms (+0.1 ms, ±0.0%)	1 → 1
`fib` function fib(32) async	async function	96.7 ms → 97.2 ms (+0.5 ms, ±0.0%)	1 → 1
<TestComponent size={50} />: 10 runs	render	54.4 ms → 56.8 ms (+2.4 ms, +4.5%)	4 → 4
InitialRenders 1	render	0.8 ms → 0.8 ms (+0.0 ms, +0.6%)	2 → 2
InitialRenders 3	render	1.2 ms → 1.2 ms (-0.0 ms, -1.4%)	4 → 4
ManyRenderIssues	render	1.5 ms → 1.5 ms (-0.0 ms, -0.7%)	5 → 5
RedundantUpdates	render	0.8 ms → 0.8 ms (-0.0 ms, -3.0%)	2 → 2

Show details

Name	Type	Duration	Count
`fib` function fib(30)	function	Baseline Mean: 36.3 ms Stdev: 0.1 ms (0.2%) Runs: 36.1 36.3 36.3 36.3 36.3 36.2 36.3 36.3 36.3 36.2 Warmup runs: 33.5 Removed outliers: (none) Stability: 0.2% Current Mean: 37.1 ms Stdev: 0.0 ms (0.1%) Runs: 37.1 37.1 37.1 37.1 37.1 37.0 37.1 37.2 Warmup runs: 35.9 Removed outliers: 36.2 36.2 Stability: 1.1%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
`fib` function fib(30) async	async function	Baseline Mean: 36.3 ms Stdev: 0.1 ms (0.4%) Runs: 35.9 36.1 36.2 36.4 36.3 36.3 36.4 36.3 36.3 36.3 Warmup runs: 53.5 Removed outliers: (none) Stability: 0.4% Current Mean: 36.3 ms Stdev: 0.1 ms (0.3%) Runs: 36.3 36.3 36.6 36.2 36.3 36.3 36.2 36.3 36.2 Warmup runs: 36.0 Removed outliers: 38.4 Stability: 1.8%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
`fib` function fib(31)	function	Baseline Mean: 58.7 ms Stdev: 0.1 ms (0.1%) Runs: 58.8 58.6 58.6 58.7 58.8 58.7 58.7 58.6 58.8 58.6 Warmup runs: 58.3 Removed outliers: (none) Stability: 0.1% Current Mean: 58.7 ms Stdev: 0.1 ms (0.1%) Runs: 58.8 58.7 58.7 58.7 58.7 58.7 58.7 58.7 58.9 58.7 Warmup runs: 58.4 Removed outliers: (none) Stability: 0.1%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
`fib` function fib(31) async	async function	Baseline Mean: 58.8 ms Stdev: 0.2 ms (0.3%) Runs: 58.6 59.2 58.7 58.9 58.8 59.1 58.7 58.7 58.8 Warmup runs: 60.4 Removed outliers: 60.8 Stability: 1.1% Current Mean: 58.7 ms Stdev: 0.1 ms (0.1%) Runs: 58.9 58.8 58.8 58.6 58.7 58.9 58.7 58.7 58.8 Warmup runs: 58.8 Removed outliers: 60.6 Stability: 1.0%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
`fib` function fib(32)	function	Baseline Mean: 95.0 ms Stdev: 0.2 ms (0.2%) Runs: 94.9 95.0 95.0 95.5 95.0 94.9 95.0 94.8 95.0 Warmup runs: 94.7 Removed outliers: 93.9 Stability: 0.4% Current Mean: 95.1 ms Stdev: 0.1 ms (0.1%) Runs: 95.1 95.1 95.0 95.4 95.0 95.1 95.0 95.1 95.2 Warmup runs: 94.5 Removed outliers: 97.0 Stability: 0.6%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
`fib` function fib(32) async	async function	Baseline Mean: 96.7 ms Stdev: 2.6 ms (2.7%) Runs: 95.1 95.0 103.4 95.1 95.1 95.0 96.9 96.8 97.3 97.2 Warmup runs: 93.9 Removed outliers: (none) Stability: 2.7% Current Mean: 97.2 ms Stdev: 0.2 ms (0.2%) Runs: 97.1 97.0 97.6 97.2 97.1 97.2 97.1 97.1 97.1 97.2 Warmup runs: 94.0 Removed outliers: (none) Stability: 0.2%	Baseline Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1 Current Mean: 1 Stdev: 0 (0.0%) Runs: 1 1 1 1 1 1 1 1 1 1
<TestComponent size={50} />: 10 runs	render	Baseline Mean: 54.4 ms Stdev: 0.3 ms (0.5%) Runs: 54.7 54.7 54.7 54.5 54.0 53.9 54.3 54.3 54.3 54.3 Warmup runs: 1897.1 Removed outliers: (none) Stability: 0.5% Current Mean: 56.8 ms Stdev: 0.4 ms (0.7%) Runs: 57.2 57.4 56.9 56.7 56.4 56.3 56.6 57.3 56.6 56.6 Warmup runs: 141.0 Removed outliers: (none) Stability: 0.7%	Baseline Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1 Current Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 1
InitialRenders 1	render	Baseline Mean: 0.8 ms Stdev: 0.0 ms (2.0%) Runs: 0.8 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 Warmup runs: 12.6 Removed outliers: 1.1 Stability: 9.3% Current Mean: 0.8 ms Stdev: 0.0 ms (2.6%) Runs: 0.9 0.8 0.9 0.8 0.8 0.8 0.8 0.8 0.8 Warmup runs: 15.4 Removed outliers: 1.0 Stability: 7.6%	Baseline Mean: 2 Stdev: 0 (0.0%) Runs: 2 2 2 2 2 2 2 2 2 2 Render issues: - Initial updates: 1 Current Mean: 2 Stdev: 0 (0.0%) Runs: 2 2 2 2 2 2 2 2 2 2 Render issues: - Initial updates: 1
InitialRenders 3	render	Baseline Mean: 1.2 ms Stdev: 0.0 ms (2.3%) Runs: 1.3 1.3 1.2 1.2 1.3 1.2 1.2 1.2 1.3 1.3 Warmup runs: 1.3 Removed outliers: (none) Stability: 2.3% Current Mean: 1.2 ms Stdev: 0.0 ms (2.1%) Runs: 1.2 1.3 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 Warmup runs: 1.2 Removed outliers: (none) Stability: 2.1%	Baseline Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 3 Current Mean: 4 Stdev: 0 (0.0%) Runs: 4 4 4 4 4 4 4 4 4 4 Render issues: - Initial updates: 3
ManyRenderIssues	render	Baseline Mean: 1.5 ms Stdev: 0.0 ms (0.8%) Runs: 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Warmup runs: 1.5 Removed outliers: (none) Stability: 0.8% Current Mean: 1.5 ms Stdev: 0.0 ms (1.0%) Runs: 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Warmup runs: 1.5 Removed outliers: (none) Stability: 1.0%	Baseline Mean: 5 Stdev: 0 (0.0%) Runs: 5 5 5 5 5 5 5 5 5 5 Render issues: - Initial updates: 2 - Redundant updates: 2 (3, 4) Current Mean: 5 Stdev: 0 (0.0%) Runs: 5 5 5 5 5 5 5 5 5 5 Render issues: - Initial updates: 2 - Redundant updates: 2 (3, 4)
RedundantUpdates	render	Baseline Mean: 0.8 ms Stdev: 0.1 ms (8.7%) Runs: 0.8 0.8 0.9 0.9 0.8 0.8 1.0 0.8 0.8 0.8 Warmup runs: 0.8 Removed outliers: (none) Stability: 8.7% Current Mean: 0.8 ms Stdev: 0.0 ms (3.2%) Runs: 0.8 0.8 0.8 0.9 0.8 0.8 0.8 0.8 0.9 0.8 Warmup runs: 0.8 Removed outliers: (none) Stability: 3.2%	Baseline Mean: 2 Stdev: 0 (0.0%) Runs: 2 2 2 2 2 2 2 2 2 2 Render issues: - Redundant updates: 1 (1) Current Mean: 2 Stdev: 0 (0.0%) Runs: 2 2 2 2 2 2 2 2 2 2 Render issues: - Redundant updates: 1 (1)

Render Count Changes

There are no entries

Render Issues

Name	Initial Updates	Redundant Updates
<TestComponent size={50} />: 10 runs	1 🔴	-
<TestComponent size={50} />: 50 runs	1 🔴	-
<TestComponent size={500} />: 10 runs	1 🔴	-
InitialRenders 1	1 🔴	-
InitialRenders 3	3 🔴	-
RedundantUpdates	-	1 (1) 🔴
ManyRenderIssues	2 🔴	2 (3, 4) 🔴

Added Entries

There are no entries

Removed Entries

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Stability

Name	Baseline	Current
Weighted Average	1.2%	0.9%

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