Benchmarks for dotnet/runtime#132430 (for @jozkee) #509

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1. EgorBot commented on Aug 18, 2026

   

   EgorBot

   on Aug 18, 2026

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   Results for ubuntu24_azure_ampere

   @jozkee

   BenchmarkDotNet v0.16.0-nightly.20260801.595, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
   Neoverse-N1, 8 physical cores
   Memory: 31.27 GB Total, 6.63 GB Available
   .NET SDK 11.0.100-rc.1.26413.103
     [Host]     : .NET 11.0.0 (11.0.0-rc.1.26413.103, 11.0.26.41403), Arm64 RyuJIT armv8.0-a
   
   EvaluateOverhead=False  OutlierMode=DontRemove  PowerPlanMode=  
   IterationTime=250ms  MaxIterationCount=20  MemoryRandomization=True  
   MinIterationCount=15  WarmupCount=1  
   

   Method	Toolchain	Mean	Error	Ratio	Allocated	Alloc Ratio
   GetUInt64	9d37db38	892.2 ns	2.50 ns	1.00	-	NA
   GetUInt64	c514b6e2	895.9 ns	2.91 ns	1.00	-	NA
   GetUInt64	d354506b	515.7 ns	0.64 ns	0.58	-	NA
   GetUInt64	PR #132430	886.5 ns	10.34 ns	0.99	-	NA

   Full logs
2. jozkee

   added a commit that references this issue on Aug 18, 2026

   [System.Text.Json] Fix ARM64 Utf8JsonReader regression (#132452)

   ...

   94157b0