[Benchmark X64] [MihaZupan] Use SearchValues to scan for characters to escap ...

[MihuBot]

Job completed in 1 hour 4 minutes (remote runner delay: 1 minute 5 seconds).
dotnet/runtime#129781
Using arguments: benchmark Perf_Strings -medium
Main commit: dotnet/runtime@df7a83e
PR commit: MihaZupan/runtime@5be875d

System.Text.Json.Tests.Perf_Strings

BenchmarkDotNet v0.16.0-nightly.20260518.1249, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 9V74 2.60GHz, 1 CPU, 8 logical and 4 physical cores
Memory: 31.34 GB Total, 4.79 GB Available
MediumRun : .NET 11.0.0 (11.0.0-dev, 42.42.42.42424), X64 RyuJIT x86-64-v4
Job=MediumRun  OutlierMode=DontRemove  IterationCount=15
LaunchCount=2  MemoryRandomization=True  WarmupCount=10

Method	Toolchain	Formatted	SkipValidation	Escaped	Mean	Error	Ratio	Allocated	Alloc Ratio
WriteStringsUtf8	Main	False	False	AllEscaped	30.791 ms	1.0580 ms	1.00	2176.13 KB	1.00
WriteStringsUtf8	PR	False	False	AllEscaped	30.561 ms	0.5371 ms	0.99	2176.13 KB	1.00
WriteStringsUtf16	Main	False	False	AllEscaped	29.643 ms	0.2897 ms	1.00	2176.23 KB	1.00
WriteStringsUtf16	PR	False	False	AllEscaped	29.492 ms	0.1748 ms	1.00	5356.68 KB	2.46
WriteStringsUtf8	Main	False	False	OneEscaped	5.459 ms	0.0175 ms	1.00	136.12 KB	1.00
WriteStringsUtf8	PR	False	False	OneEscaped	5.387 ms	0.0145 ms	0.99	136.12 KB	1.00
WriteStringsUtf16	Main	False	False	OneEscaped	7.163 ms	0.0626 ms	1.00	136.13 KB	1.00
WriteStringsUtf16	PR	False	False	OneEscaped	7.035 ms	0.0216 ms	0.98	136.13 KB	1.00
WriteStringsUtf8	Main	False	False	NoneEscaped	1.866 ms	0.0102 ms	1.00	34.13 KB	1.00
WriteStringsUtf8	PR	False	False	NoneEscaped	1.810 ms	0.0101 ms	0.97	34.13 KB	1.00
WriteStringsUtf16	Main	False	False	NoneEscaped	3.309 ms	0.0135 ms	1.00	68.12 KB	1.00
WriteStringsUtf16	PR	False	False	NoneEscaped	3.284 ms	0.0109 ms	0.99	68.12 KB	1.00
WriteStringsUtf8	Main	False	True	AllEscaped	30.692 ms	0.9648 ms	1.00	2176.13 KB	1.00
WriteStringsUtf8	PR	False	True	AllEscaped	30.184 ms	0.0843 ms	0.99	2176.05 KB	1.00
WriteStringsUtf16	Main	False	True	AllEscaped	29.478 ms	0.1221 ms	1.00	2176.04 KB	1.00
WriteStringsUtf16	PR	False	True	AllEscaped	28.988 ms	0.0759 ms	0.98	2176.04 KB	1.00
WriteStringsUtf8	Main	False	True	OneEscaped	5.397 ms	0.0132 ms	1.00	136.1 KB	1.00
WriteStringsUtf8	PR	False	True	OneEscaped	5.387 ms	0.0161 ms	1.00	136.1 KB	1.00
WriteStringsUtf16	Main	False	True	OneEscaped	7.084 ms	0.0159 ms	1.00	136.1 KB	1.00
WriteStringsUtf16	PR	False	True	OneEscaped	7.075 ms	0.0448 ms	1.00	136.1 KB	1.00
WriteStringsUtf8	Main	False	True	NoneEscaped	1.833 ms	0.0085 ms	1.00	34.13 KB	1.00
WriteStringsUtf8	PR	False	True	NoneEscaped	1.799 ms	0.0112 ms	0.98	34.13 KB	1.00
WriteStringsUtf16	Main	False	True	NoneEscaped	3.301 ms	0.0129 ms	1.00	68.12 KB	1.00
WriteStringsUtf16	PR	False	True	NoneEscaped	3.278 ms	0.0214 ms	0.99	68.12 KB	1.00
WriteStringsUtf8	Main	True	False	AllEscaped	30.615 ms	0.1010 ms	1.00	2176.05 KB	1.00
WriteStringsUtf8	PR	True	False	AllEscaped	30.503 ms	0.0468 ms	1.00	2176.05 KB	1.00
WriteStringsUtf16	Main	True	False	AllEscaped	30.508 ms	0.7668 ms	1.00	2176.04 KB	1.00
WriteStringsUtf16	PR	True	False	AllEscaped	29.111 ms	0.0568 ms	0.96	2176.04 KB	1.00
WriteStringsUtf8	Main	True	False	OneEscaped	5.743 ms	0.0086 ms	1.00	136.1 KB	1.00
WriteStringsUtf8	PR	True	False	OneEscaped	5.648 ms	0.0301 ms	0.98	136.1 KB	1.00
WriteStringsUtf16	Main	True	False	OneEscaped	7.399 ms	0.0508 ms	1.00	136.1 KB	1.00
WriteStringsUtf16	PR	True	False	OneEscaped	7.231 ms	0.0133 ms	0.98	136.1 KB	1.00
WriteStringsUtf8	Main	True	False	NoneEscaped	2.367 ms	0.1196 ms	1.00	68.12 KB	1.00
WriteStringsUtf8	PR	True	False	NoneEscaped	2.062 ms	0.0079 ms	0.87	68.12 KB	1.00
WriteStringsUtf16	Main	True	False	NoneEscaped	3.496 ms	0.0184 ms	1.00	68.12 KB	1.00
WriteStringsUtf16	PR	True	False	NoneEscaped	3.512 ms	0.0087 ms	1.00	68.12 KB	1.00
WriteStringsUtf8	Main	True	True	AllEscaped	30.619 ms	0.0497 ms	1.00	2176.05 KB	1.00
WriteStringsUtf8	PR	True	True	AllEscaped	30.508 ms	0.0548 ms	1.00	2176.05 KB	1.00
WriteStringsUtf16	Main	True	True	AllEscaped	30.288 ms	0.3253 ms	1.00	2176.04 KB	1.00
WriteStringsUtf16	PR	True	True	AllEscaped	29.077 ms	0.0439 ms	0.96	2176.04 KB	1.00
WriteStringsUtf8	Main	True	True	OneEscaped	5.720 ms	0.0135 ms	1.00	136.1 KB	1.00
WriteStringsUtf8	PR	True	True	OneEscaped	5.604 ms	0.0096 ms	0.98	136.1 KB	1.00
WriteStringsUtf16	Main	True	True	OneEscaped	7.424 ms	0.2119 ms	1.00	136.1 KB	1.00
WriteStringsUtf16	PR	True	True	OneEscaped	7.196 ms	0.0117 ms	0.97	136.1 KB	1.00
WriteStringsUtf8	Main	True	True	NoneEscaped	2.286 ms	0.0133 ms	1.00	68.12 KB	1.00
WriteStringsUtf8	PR	True	True	NoneEscaped	2.025 ms	0.0077 ms	0.89	68.12 KB	1.00
WriteStringsUtf16	Main	True	True	NoneEscaped	3.439 ms	0.0095 ms	1.00	68.12 KB	1.00
WriteStringsUtf16	PR	True	True	NoneEscaped	3.457 ms	0.0072 ms	1.01	68.12 KB	1.00

Artifacts:

• BDN_Artifacts.zip (195 KB)
• results.md (10 KB)