[Perf] Windows/x86: 3 Improvements on 1/24/2024 2:05:44 AM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	x86
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	3f7ffb5f6190f2bb8802fc31781990132adfcd4c
Compare	d56fad46e213f8eb8d36be8fe7d342700c0a253c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.ReadJson<ArrayList>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_x86_Windows 10.0.18362/System.Text.Json.Serialization.Tests.ReadJson(ArrayList).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.29 μs	21.07 μs	0.90	0.07	False
[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_x86_Windows 10.0.18362/System.Text.Json.Serialization.Tests.ReadJson(ArrayList).DeserializeFromString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.54 μs	21.67 μs	0.92	0.10	False
[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_x86_Windows 10.0.18362/System.Text.Json.Serialization.Tests.ReadJson(ArrayList).DeserializeFromReader(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	26.76 μs	24.36 μs	0.91	0.11	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson<ArrayList>*'

### System.Text.Json.Serialization.Tests.ReadJson<ArrayList>.DeserializeFromUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ArrayList>.DeserializeFromString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ArrayList>.DeserializeFromReader(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)