[Perf] Linux/x64: 10 Improvements on 1/30/2024 12:40:48 PM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	027e2a8591d14c37b7f042cabca8c7453f0c2a63
Compare	a3485bd021d3051bc55730cd0ba6a7428f917605
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.WriteJson<BinaryData>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.89 μs	1.76 μs	0.93	0.02	False
[SerializeToWriter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToWriter(Mode%3a%20Reflection).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.58 μs	1.25 μs	0.79	0.04	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.02 μs	1.86 μs	0.92	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.63 μs	1.50 μs	0.92	0.01	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.33 μs	2.11 μs	0.91	0.03	False
[SerializeToWriter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToWriter(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.21 μs	1.02 μs	0.84	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.96 μs	2.55 μs	0.86	0.07	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson<BinaryData>*'

### Payloads [Baseline]() [Compare]() ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeObjectProperty(Mode: SourceGen) #### 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)

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	027e2a8591d14c37b7f042cabca8c7453f0c2a63
Compare	a3485bd021d3051bc55730cd0ba6a7428f917605
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Text.Json.Tests.Perf_Base64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%20100).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	349.76 ns	297.21 ns	0.85	0.18	False
[WriteByteArrayAsBase64_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes%3a%201000).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.12 μs	970.87 ns	0.87	0.22	False
[WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%201000).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.12 μs	951.43 ns	0.85	0.17	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Base64*'

### Payloads [Baseline]() [Compare]() ### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 1000) #### 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)

[lewing]

This appear to be from https://github.com/dotnet/runtime/pull/97687