ci: silence avoidable Android emulator warnings

[mrousavy]

The Android benchmark emulator's version probe fails while loading libpulse.so.0, then its exit status is hidden by the following acceleration probe. Remove the redundant version command and retain -accel-check, the KVM permission checks, and mandatory hardware acceleration.

Pass -no-metrics explicitly to avoid the emulator's telemetry-consent warning. This disables emulator telemetry only; benchmark result collection is unchanged.

Pre-rebase validation (dce342a62): actionlint with the repository's Blacksmith runner labels (including ShellCheck), workflow tests (4 tests), and git diff --check pass. CI preparation/tooling tests passed.

Rebased onto main's performance-publication artifact update. git range-diff confirms the patch is unchanged; actionlint and ShellCheck pass again. Fresh native CI validation is pending.

[vercel]

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Project	Deployment	Actions	Updated
nitro-docs	Ready	Preview	Sep 7, 2026 7:03pm UTC

[nitro-modules-bot]

Performance Report

⚠️ Advisory: Results do not fail this PR.

iOS

Benchmark	Before	After	Difference
C++ addNumbers()	102.4 ns	88.0 ns	🟢 -14.07% faster
C++ short ASCII string	153.1 ns	131.1 ns	🟢 -14.41% faster
Swift copy(1 MiB)	90.17 µs	83.57 µs	🟢 -7.33% faster
Swift synchronousCallback()	279.3 ns	256.0 ns	🟢 -8.32% faster
Swift immediatePromise()	1.42 µs	1.52 µs	🔴 +7.22% slower
Swift number | string variant	205.1 ns	192.0 ns	🟢 -6.41% faster

All Benchmarks

Benchmark	Before	After	Difference
JavaScript addNumbers()	22.0 ns	22.1 ns	🔴 +0.3% slower
C++ bounce(1 MiB)	228.0 ns	233.6 ns	🔴 +2.46% slower
C++ bounce(4 KiB)	241.4 ns	235.5 ns	🟢 -2.43% faster
C++ bounce native-owned buffer (1 MiB)	3.70 µs	3.79 µs	🔴 +2.4% slower
C++ bounce native-owned buffer (4 KiB)	383.0 ns	384.7 ns	🔴 +0.43% slower
C++ copy(1 MiB)	74.00 µs	72.42 µs	🟢 -2.14% faster
C++ copy(4 KiB)	1.04 µs	1.04 µs	🟢 -0.1% faster
C++ large array (1,024)	47.18 µs	47.51 µs	🔴 +0.7% slower
C++ small array (16)	948.9 ns	912.2 ns	🟢 -3.86% faster
C++ synchronousCallback()	193.0 ns	198.7 ns	🔴 +2.95% slower
C++ create()	430.5 ns	442.4 ns	🔴 +2.76% slower
C++ returnExisting()	210.1 ns	203.3 ns	🟢 -3.25% faster
C++ typed map (8 entries)	1.74 µs	1.70 µs	🟢 -2.34% faster
C++ optional trailing string	149.0 ns	145.6 ns	🟢 -2.25% faster
C++ simpleFunc()	66.7 ns	63.6 ns	🟢 -4.66% faster
C++ deferred worker Promise (includes trigger call)	20.93 µs	21.21 µs	🔴 +1.36% slower
C++ immediatePromise()	838.3 ns	812.8 ns	🟢 -3.04% faster
C++ number property get/set	134.1 ns	133.2 ns	🟢 -0.67% faster
C++ Unicode string	276.2 ns	279.7 ns	🔴 +1.24% slower
C++ nested Car struct	2.40 µs	2.44 µs	🔴 +1.88% slower
C++ number | string variant	130.9 ns	132.3 ns	🔴 +1.05% slower
Swift bounce(1 MiB)	263.2 ns	261.4 ns	🟢 -0.7% faster
Swift bounce(4 KiB)	238.6 ns	247.5 ns	🔴 +3.73% slower
Swift bounce native-owned buffer (1 MiB)	3.99 µs	3.94 µs	🟢 -1.05% faster
Swift bounce native-owned buffer (4 KiB)	404.8 ns	406.5 ns	🔴 +0.42% slower
Swift copy(4 KiB)	1.25 µs	1.30 µs	🔴 +4.01% slower
Swift large array (1,024)	49.56 µs	48.23 µs	🟢 -2.69% faster
Swift small array (16)	999.4 ns	998.0 ns	🟢 -0.15% faster
Swift create()	27.76 µs	27.71 µs	🟢 -0.19% faster
Swift returnExisting()	257.8 ns	254.7 ns	🟢 -1.19% faster
Swift typed map (8 entries)	2.43 µs	2.38 µs	🟢 -2.17% faster
Swift optional trailing string	157.1 ns	155.2 ns	🟢 -1.2% faster
Swift addNumbers()	75.6 ns	77.2 ns	🔴 +2.06% slower
Swift simpleFunc()	62.6 ns	61.4 ns	🟢 -1.83% faster
Swift deferred worker Promise (includes trigger call)	41.49 µs	39.53 µs	🟢 -4.74% faster
Swift number property get/set	137.1 ns	136.2 ns	🟢 -0.71% faster
Swift short ASCII string	155.9 ns	157.5 ns	🔴 +1.04% slower
Swift Unicode string	344.5 ns	342.4 ns	🟢 -0.59% faster
Swift nested Car struct	2.46 µs	2.48 µs	🔴 +1.2% slower
TurboModule addNumbers()	941.1 ns	908.8 ns	🟢 -3.42% faster

Android

Benchmark	Before	After	Difference
JavaScript addNumbers()	23.8 ns	20.2 ns	🟢 -14.75% faster
C++ copy(1 MiB)	25.30 µs	23.97 µs	🟢 -5.25% faster
C++ copy(4 KiB)	763.1 ns	723.0 ns	🟢 -5.26% faster
C++ large array (1,024)	34.51 µs	36.38 µs	🔴 +5.4% slower
C++ create()	542.9 ns	494.8 ns	🟢 -8.87% faster
C++ deferred worker Promise (includes trigger call)	21.07 µs	19.94 µs	🟢 -5.35% faster
Kotlin bounce native-owned buffer (1 MiB)	3.71 µs	3.92 µs	🔴 +5.48% slower
Kotlin copy(1 MiB)	253.45 µs	266.54 µs	🔴 +5.17% slower
Kotlin create()	1.37 µs	1.63 µs	🔴 +18.89% slower

All Benchmarks

Benchmark	Before	After	Difference
C++ bounce(1 MiB)	419.1 ns	399.5 ns	🟢 -4.67% faster
C++ bounce(4 KiB)	417.3 ns	416.3 ns	🟢 -0.24% faster
C++ bounce native-owned buffer (1 MiB)	3.18 µs	3.07 µs	🟢 -3.63% faster
C++ bounce native-owned buffer (4 KiB)	432.1 ns	424.4 ns	🟢 -1.79% faster
C++ small array (16)	745.3 ns	744.3 ns	🟢 -0.14% faster
C++ synchronousCallback()	297.6 ns	291.7 ns	🟢 -2.01% faster
C++ returnExisting()	206.1 ns	204.7 ns	🟢 -0.66% faster
C++ typed map (8 entries)	1.61 µs	1.55 µs	🟢 -3.86% faster
C++ optional trailing string	140.0 ns	141.6 ns	🔴 +1.17% slower
C++ addNumbers()	84.3 ns	81.8 ns	🟢 -2.95% faster
C++ simpleFunc()	68.1 ns	69.2 ns	🔴 +1.7% slower
C++ immediatePromise()	801.1 ns	795.1 ns	🟢 -0.75% faster
C++ number property get/set	143.3 ns	148.8 ns	🔴 +3.83% slower
C++ short ASCII string	128.1 ns	127.9 ns	🟢 -0.16% faster
C++ Unicode string	235.3 ns	237.9 ns	🔴 +1.11% slower
C++ nested Car struct	1.95 µs	1.96 µs	🔴 +0.79% slower
C++ number | string variant	124.2 ns	126.8 ns	🔴 +2.09% slower
Kotlin bounce(1 MiB)	945.6 ns	966.0 ns	🔴 +2.16% slower
Kotlin bounce(4 KiB)	968.3 ns	973.9 ns	🔴 +0.59% slower
Kotlin bounce native-owned buffer (4 KiB)	1.06 µs	1.06 µs	🟢 -0.29% faster
Kotlin copy(4 KiB)	4.34 µs	4.29 µs	🟢 -1.22% faster
Kotlin large array (1,024)	37.90 µs	37.93 µs	🔴 +0.07% slower
Kotlin small array (16)	962.8 ns	961.1 ns	🟢 -0.18% faster
Kotlin synchronousCallback()	960.8 ns	969.2 ns	🔴 +0.87% slower
Kotlin returnExisting()	549.6 ns	545.2 ns	🟢 -0.8% faster
Kotlin typed map (8 entries)	5.74 µs	5.69 µs	🟢 -0.82% faster
Kotlin optional trailing string	302.7 ns	305.7 ns	🔴 +0.99% slower
Kotlin addNumbers()	109.1 ns	112.5 ns	🔴 +3.08% slower
Kotlin simpleFunc()	91.5 ns	92.0 ns	🔴 +0.52% slower
Kotlin deferred worker Promise (includes trigger call)	28.86 µs	29.63 µs	🔴 +2.65% slower
Kotlin immediatePromise()	2.16 µs	2.06 µs	🟢 -4.5% faster
Kotlin number property get/set	214.8 ns	213.3 ns	🟢 -0.69% faster
Kotlin short ASCII string	399.0 ns	395.4 ns	🟢 -0.88% faster
Kotlin Unicode string	662.7 ns	654.4 ns	🟢 -1.25% faster
Kotlin nested Car struct	4.19 µs	4.17 µs	🟢 -0.56% faster
Kotlin number | string variant	361.1 ns	365.1 ns	🔴 +1.11% slower
TurboModule addNumbers()	215.9 ns	209.0 ns	🟢 -3.18% faster

Benchmarking Code Diff 2e815f49...c0662c9d (view raw output)

Raw measurements: performance-report-1 (JSON artifact). Run 34154016158, attempt 1. Download requires GitHub access.

Android: measurements, attempt 1, apps, attempt 1.
iOS: measurements, attempt 1, apps, attempt 1.