[fargito]

CodSpeed keeps its own per-release copy of the Node.js majors each `codspeed-node` release is tested with, to warn on runs outside them. Point to it next to `SUPPORTED_NODE_MAJORS` so a change to the list reaches it.

Refs COD-3506

[codspeed]

Merging this PR will regress 3 benchmarks

2 warnings, 1 note

⚠️ Walltime results may be unreliable

Some benchmarks used the Walltime instrument outside CodSpeed Macro Runners, which can make the results inconsistent.

Learn more about Macro Runners

See affected benchmarks

⚠️ 14 benchmarks are dominated by system calls

System calls cannot be simulated consistently and are left out of the measure. The reported value understates the real cost. Switch to the Walltime instrument to measure them.

Learn more about system calls

See affected benchmarks

ℹ️ 16 benchmarks have no flamegraph

The flamegraph wasn't generated: most of the time was spent in runtime internals, which would leave nothing useful to analyze.

See affected benchmarks

⚡ 8 improved benchmarks
❌ 3 regressed benchmarks
✅ 259 untouched benchmarks
⏩ 56 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	CPU Simulation	switch 1	306.3 µs	663.9 µs	-53.86%
❌	Memory	wait 500ms	22.7 KB	28.2 KB	-19.53%
❌	Walltime	switch 1	72 ns	84 ns	-14.29%
⚡	CPU Simulation	switch 1	586.1 µs	241.4 µs	×2.4
⚡	CPU Simulation	switch 1	651.7 µs	306.3 µs	×2.1
⚡	CPU Simulation	recursive fibo 10	676.4 µs	335.3 µs	×2
⚡	Memory	wait 1sec	28.7 KB	22.7 KB	+26.61%
⚡	Walltime	short body	2 µs	1.7 µs	+18.71%
⚡	Walltime	short body	2 µs	1.7 µs	+18.71%
⚡	Walltime	short body	2 µs	1.7 µs	+17.14%
⚡	Walltime	short body	1.9 µs	1.7 µs	+14.39%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing cod-3506-runtime-matrix-pointer (e96240a) with main (9c93085)}

Footnotes

1. 56 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩