[Perf] Windows/x64: 55 Improvements on 4/21/2025 10:30:40 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Reflection.Metadata.Perf_TypeName

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.13 μs	1.03 μs	0.92	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.11 μs	1.03 μs	0.93	0.01	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.00 μs	939.40 ns	0.94	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.16 μs	2.90 μs	0.92	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.67 μs	3.39 μs	0.92	0.00	False
Parse_FullNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.66 μs	5.23 μs	0.92	0.02	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.13 μs	1.02 μs	0.90	0.00	False
Parse_FullNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.17 μs	1.95 μs	0.90	0.00	False
ParseAndGetFullName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.65 μs	2.43 μs	0.92	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.05 μs	971.96 ns	0.93	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.31 μs	1.21 μs	0.93	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.23 μs	1.13 μs	0.92	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.31 μs	1.22 μs	0.93	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.67 μs	3.40 μs	0.93	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.12 μs	1.05 μs	0.94	0.00	False
Parse_FullNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.22 μs	2.04 μs	0.92	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.13 μs	2.92 μs	0.93	0.00	False
Parse_AssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.12 μs	1.03 μs	0.92	0.00	False
ParseAndGetAssemblyQualifiedName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.30 μs	1.21 μs	0.93	0.00	False
ParseAndGetFullName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.65 μs	2.45 μs	0.92	0.03	False
ParseAndGetFullName - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.57 μs	2.34 μs	0.91	0.00	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.Reflection.Metadata.Perf_TypeName*'

System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Int32[,]))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Int32[*]))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Reflection.Metadata.Nested))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Reflection.Metadata.NestedGeneric<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(System.Reflection.Metadata.NestedGeneric<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input: typeof(System.Collections.Generic.Dictionary`2[]))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Int32[]))

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System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetFullName(input: typeof(System.Reflection.Metadata.NestedGeneric<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(int))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(System.Int32&))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(int))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(System.Int32[,]))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Int32&))

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System.Reflection.Metadata.Perf_TypeName.Parse_FullNames(input: typeof(System.Reflection.Metadata.NestedGeneric<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>))

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System.Reflection.Metadata.Perf_TypeName.Parse_AssemblyQualifiedName(input: typeof(System.Int32*))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetAssemblyQualifiedName(input: typeof(System.Int32[*]))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetFullName(input: typeof(System.Collections.Generic.Dictionary`2[]))

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System.Reflection.Metadata.Perf_TypeName.ParseAndGetFullName(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>))

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEach<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConcurrentStack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.77 μs	2.63 μs	0.95	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEach<String>*'

System.Collections.IterateForEach<String>.ConcurrentStack(Size: 512)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in PerfLabTests.CastingPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IntObj - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	312.92 μs	271.05 μs	0.87	0.06	False
IFooObjIsIFooInterAlia - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	313.20 μs	270.66 μs	0.86	0.05	False
ObjObjIsFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	312.42 μs	271.94 μs	0.87	0.06	False
FooObjIsFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	313.20 μs	263.40 μs	0.84	0.04	False
IFooObjIsIFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	312.35 μs	268.62 μs	0.86	0.05	False
IFooObjIsDescendantOfIFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	312.65 μs	273.95 μs	0.88	0.05	False
FooObjIsDescendant - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	312.91 μs	264.05 μs	0.84	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf*'

PerfLabTests.CastingPerf.IntObj

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PerfLabTests.CastingPerf.IFooObjIsIFooInterAlia

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PerfLabTests.CastingPerf.ObjObjIsFoo

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PerfLabTests.CastingPerf.FooObjIsFoo

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PerfLabTests.CastingPerf.IFooObjIsIFoo

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PerfLabTests.CastingPerf.IFooObjIsDescendantOfIFoo

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PerfLabTests.CastingPerf.FooObjIsDescendant

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	668.92 ns	574.24 ns	0.86	0.22	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.Document.Tests.Perf_EnumerateArray*'

System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase: ArrayOfStrings)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Perf_Ascii

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.23 ns	10.80 ns	0.76	0.02	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.Perf_Ascii*'

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsFalse<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ICollection - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.08 μs	25.75 μs	0.83	0.23	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.Collections.ContainsFalse<Int32>*'

System.Collections.ContainsFalse<Int32>.ICollection(Size: 512)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Uri

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ctor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	163.28 ns	141.18 ns	0.86	0.09	False
Ctor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	153.03 ns	129.24 ns	0.84	0.07	False
CtorIdnHostPathAndQuery - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	462.17 ns	422.21 ns	0.91	0.02	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.Tests.Perf_Uri*'

System.Tests.Perf_Uri.Ctor(input: "https://a.much.longer.domain.name")

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System.Tests.Perf_Uri.Ctor(input: "http://xn--hst-sna.with.xn--nicode-2ya")

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System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://xn--hst-sna.with.xn--nicode-2ya/path/with?key=value#fragment")

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in PerfLabTests.LowLevelPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EmptyStaticFunction - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.91 ms	1.38 ms	0.72	0.06	False
StructWithInterfaceInterfaceMethod - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	187.15 μs	156.01 μs	0.83	0.02	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 'PerfLabTests.LowLevelPerf*'

PerfLabTests.LowLevelPerf.EmptyStaticFunction

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PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Globalization.Tests.Perf_DateTimeCultureInfo

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	315.01 ns	287.95 ns	0.91	0.02	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.Globalization.Tests.Perf_DateTimeCultureInfo*'

System.Globalization.Tests.Perf_DateTimeCultureInfo.Parse(culturestring: )

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Reflection.Invoke

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ctor4_int_string_struct_class - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	43.27 ns	37.51 ns	0.87	0.07	False
StaticMethod4_ByRefParams_int_string_struct_class_MethodInvoker - Duration of single invocation ADX - Test Multi Config Graph	122.83 ns	113.37 ns	0.92	0.16	False
Method0_NoParms - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.18 ns	10.64 ns	0.87	0.14	False
StaticMethod4_int_string_struct_class - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.96 ns	35.05 ns	0.84	0.15	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.Reflection.Invoke*'

System.Reflection.Invoke.Ctor4_int_string_struct_class

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System.Reflection.Invoke.StaticMethod4_ByRefParams_int_string_struct_class_MethodInvoker

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System.Reflection.Invoke.Method0_NoParms

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System.Reflection.Invoke.StaticMethod4_int_string_struct_class

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_Frozen<NotKnownComparable>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Contains_True - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.15 μs	1.87 μs	0.87	0.06	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.Collections.Perf_Frozen<NotKnownComparable>*'

System.Collections.Perf_Frozen<NotKnownComparable>.Contains_True(Count: 512)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in Loops.StrengthReduction

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SumShortsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.25 μs	4.75 μs	0.76	0.02	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 'Loops.StrengthReduction*'

Loops.StrengthReduction.SumShortsSpan

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.TryGetValueTrue<SmallClass, SmallClass>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.10 μs	7.80 μs	0.86	0.08	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.Collections.TryGetValueTrue<SmallClass, SmallClass>*'

System.Collections.TryGetValueTrue<SmallClass, SmallClass>.Dictionary(Size: 512)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEachNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.94 μs	1.63 μs	0.84	0.00	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.Collections.IterateForEachNonGeneric<Int32>*'

System.Collections.IterateForEachNonGeneric<Int32>.Stack(Size: 512)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BitArraySet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.89 ns	6.19 ns	0.78	0.03	False
BitArrayOr - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.83 ns	12.54 ns	0.91	0.20	False
BitArraySet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.12 μs	843.55 ns	0.75	0.02	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.Collections.Tests.Perf_BitArray*'

System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 4)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_BitArray.BitArrayOr(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Constructors<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SpanFromMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.92 ns	1.77 ns	0.61	0.10	False
ReadOnlySpanFromMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.90 ns	1.77 ns	0.61	0.09	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.Memory.Constructors<Byte>*'

System.Memory.Constructors<Byte>.SpanFromMemory

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanFromMemory

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Globalization.Tests.StringHash

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetHashCode - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	163.65 μs	143.25 μs	0.88	0.02	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.Globalization.Tests.StringHash*'

System.Globalization.Tests.StringHash.GetHashCode(Count: 131072, Options: (en-US, OrdinalIgnoreCase))

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndClear<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.05 μs	1.84 μs	0.90	0.06	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.Collections.CreateAddAndClear<String>*'

System.Collections.CreateAddAndClear<String>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Array

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.61 ns	20.59 ns	0.80	0.01	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.Tests.Perf_Array*'

System.Tests.Perf_Array.Reverse

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	62db69b2e1c20425ce9aac6a732e7f80087d70df
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEachNonGeneric<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.94 μs	1.79 μs	0.92	0.00	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.Collections.IterateForEachNonGeneric<String>*'

System.Collections.IterateForEachNonGeneric<String>.Stack(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[AndyAyersMS]

Fallout from dotnet/runtime#114630