Benchmarks for dotnet/runtime#124761 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#124761.

Targets: macos15_helix_arm64, ubuntu24_azure_turin
Commits: main;PR_124761

• macos15_helix_arm64: live logs
• ubuntu24_azure_turin: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos15_helix_arm64

@EgorBo

BenchmarkDotNet v0.16.0-custom.20260127.101, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M4, 1 CPU, 10 logical and 10 physical cores
.NET SDK 10.0.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), Arm64 RyuJIT armv8.0-a

PowerPlanMode=  IterationTime=250ms  MaxIterationCount=20  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	NumberOfBytes	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
ReadBase64EncodedByteArray_NoEscaping	main**	100	33.46 ns	0.059 ns	1.02	0.0153	128 B	1.00
ReadBase64EncodedByteArray_NoEscaping	PR #124761	100	32.79 ns	0.052 ns	1.00	0.0153	128 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	main	100	33.30 ns	0.239 ns	1.02	0.0153	128 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	PR #124761	100	32.68 ns	0.063 ns	1.00	0.0153	128 B	1.00
ReadBase64EncodedByteArray_NoEscaping	main**	1000	197.11 ns	1.593 ns	1.02	0.1222	1024 B	1.00
ReadBase64EncodedByteArray_NoEscaping	PR #124761	1000	193.92 ns	1.635 ns	1.00	0.1223	1024 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	main	1000	191.44 ns	1.403 ns	1.00	0.1223	1024 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	PR #124761	1000	190.70 ns	1.409 ns	1.00	0.1222	1024 B	1.00

---

BenchmarkDotNet v0.16.0-custom.20260127.101, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M4, 1 CPU, 10 logical and 10 physical cores
.NET SDK 10.0.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), Arm64 RyuJIT armv8.0-a

PowerPlanMode=  IterationTime=250ms  MaxIterationCount=20  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	NumberOfBytes	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
WriteByteArrayAsBase64_NoEscaping	main**	100	19.86 ns	0.047 ns	0.97	0.0162	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	PR #124761	100	20.58 ns	0.048 ns	1.00	0.0162	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	main	100	19.96 ns	0.035 ns	0.96	0.0162	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	PR #124761	100	20.72 ns	0.056 ns	1.00	0.0163	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	main**	1000	67.24 ns	0.569 ns	1.01	0.0162	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	PR #124761	1000	66.76 ns	0.507 ns	1.00	0.0162	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	main	1000	66.38 ns	0.180 ns	0.99	0.0161	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	PR #124761	1000	67.26 ns	0.413 ns	1.00	0.0162	136 B	1.00

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.16.0-custom.20260127.101, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 10.0.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v4

PowerPlanMode=  IterationTime=250ms  MaxIterationCount=20  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	NumberOfBytes	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
WriteByteArrayAsBase64_NoEscaping	main**	100	20.25 ns	0.257 ns	1.01	0.0081	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	PR #124761	100	20.09 ns	0.018 ns	1.00	0.0081	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	main	100	19.50 ns	0.027 ns	0.85	0.0081	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	PR #124761	100	22.86 ns	0.054 ns	1.00	0.0081	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	main**	1000	35.47 ns	0.083 ns	0.98	0.0081	136 B	1.00
WriteByteArrayAsBase64_NoEscaping	PR #124761	1000	36.05 ns	0.059 ns	1.00	0.0081	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	main	1000	37.25 ns	0.113 ns	1.03	0.0081	136 B	1.00
WriteByteArrayAsBase64_HeavyEscaping	PR #124761	1000	36.21 ns	0.090 ns	1.00	0.0080	136 B	1.00

---

BenchmarkDotNet v0.16.0-custom.20260127.101, Linux Ubuntu 24.04.3 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK 10.0.103
  [Host]     : .NET 10.0.3 (10.0.3, 10.0.326.7603), X64 RyuJIT x86-64-v4

PowerPlanMode=  IterationTime=250ms  MaxIterationCount=20  
MinIterationCount=15  WarmupCount=1  

Method	Toolchain	NumberOfBytes	Mean	Error	Ratio	Gen0	Allocated	Alloc Ratio
ReadBase64EncodedByteArray_NoEscaping	main**	100	31.36 ns	0.452 ns	0.99	0.0076	128 B	1.00
ReadBase64EncodedByteArray_NoEscaping	PR #124761	100	31.65 ns	0.090 ns	1.00	0.0076	128 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	main	100	31.25 ns	0.075 ns	1.00	0.0076	128 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	PR #124761	100	31.32 ns	0.131 ns	1.00	0.0076	128 B	1.00
ReadBase64EncodedByteArray_NoEscaping	main**	1000	106.25 ns	0.166 ns	0.99	0.0612	1024 B	1.00
ReadBase64EncodedByteArray_NoEscaping	PR #124761	1000	106.96 ns	0.207 ns	1.00	0.0610	1024 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	main	1000	101.66 ns	0.097 ns	0.97	0.0612	1024 B	1.00
ReadBase64EncodedByteArray_HeavyEscaping	PR #124761	1000	104.46 ns	0.477 ns	1.00	0.0610	1024 B	1.00

Full logs