[Perf] Windows/x64: 93 Improvements on 6/3/2025 10:54:35 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Type

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetType_FullyQualifiedNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.47 μs	3.11 μs	0.90	0.06	False
GetType_FullyQualifiedNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.59 μs	3.26 μs	0.91	0.06	False
GetType_FullyQualifiedNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.77 μs	3.37 μs	0.89	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.Tests.Perf_Type*'

System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>))

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Collections.Generic.Dictionary`2[]))

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Tests.NestedGeneric<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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.IO.Tests.StringReaderReadToEndTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.61 ns	5.50 ns	0.52	0.17	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.56 ns	5.47 ns	0.83	0.22	False
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.31 ns	11.03 ns	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.IO.Tests.StringReaderReadToEndTests*'

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 8])

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System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 33, 128])

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System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 1, 1])

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
JsonNet_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	549.15 ns	515.93 ns	0.94	0.05	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 'MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>*'

MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>.JsonNet_

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Enum

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.20 ns	15.53 ns	0.77	0.46	False
ToString_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.01 ns	18.11 ns	0.58	0.70	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.74 ns	10.64 ns	0.60	0.70	False
ToString_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.62 ns	39.04 ns	0.82	0.07	False
ToString_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.53 ns	18.17 ns	0.51	0.70	False
ToString_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.91 ns	15.31 ns	0.85	0.49	False
ToString_Format_Flags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.21 ns	16.43 ns	0.81	0.18	False
ToString_Format_Flags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.28 ns	15.08 ns	0.82	0.32	False
ToString_Format_Flags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.13 ns	13.60 ns	0.90	0.26	False
ToString_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.81 ns	25.43 ns	0.78	0.11	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.46 ns	18.59 ns	0.91	0.04	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.54 ns	10.87 ns	0.50	0.74	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.36 ns	11.57 ns	0.71	0.55	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.88 ns	12.02 ns	0.64	0.58	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.66 ns	10.57 ns	0.77	0.71	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.22 ns	19.22 ns	0.91	0.05	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.28 ns	10.75 ns	0.59	0.71	False
ToString_Format_NonFlags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.93 ns	11.06 ns	0.79	0.41	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.63 ns	27.36 ns	0.77	0.28	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.49 ns	11.06 ns	0.63	0.78	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.39 ns	10.92 ns	0.82	0.65	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_Enum*'

System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Thursday, format: "f")

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System.Tests.Perf_Enum.ToString_Flags(value: 32)

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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: UppercaseLetter)

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System.Tests.Perf_Enum.ToString_Flags(value: Red, Orange, Yellow, Green, Blue)

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System.Tests.Perf_Enum.ToString_Flags(value: 36)

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System.Tests.Perf_Enum.ToString_Flags(value: Yellow)

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System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "d")

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System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "f")

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System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "g")

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System.Tests.Perf_Enum.ToString_Flags(value: Yellow, Blue)

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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Wednesday, format: "x")

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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Control)

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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Saturday, format: "D")

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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Tuesday, format: "d")

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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Format)

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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Friday, format: "X")

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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: OtherNotAssigned)

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System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Monday, format: "g")

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System.Tests.Perf_Enum.ToString_NonFlags_Small(value: -1)

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System.Tests.Perf_Enum.ToString_NonFlags_Large(value: 42)

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System.Tests.Perf_Enum.ToString_NonFlags_Small(value: TopDirectoryOnly)

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SliceTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.16 ns	9.18 ns	0.65	0.02	False
FirstSpanTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.35 ns	1.88 ns	0.56	0.09	False
FirstSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.63 ns	1.20 ns	0.45	0.55	False
IterateGetPositionTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	52.57 ns	35.23 ns	0.67	0.04	False
FirstSpanSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.43 ns	2.06 ns	0.60	0.10	False
IterateForEachTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.85 ns	15.72 ns	0.51	0.06	False
IterateTryGetTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.43 ns	16.80 ns	0.53	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.Buffers.Tests.ReadOnlySequenceTests<Byte>*'

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSingleSegment

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanSingleSegment

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateForEachTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetTenSegments

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ElementAt - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.44 ns	1.08 ns	0.44	0.02	False
WhereAny_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.20 ns	39.65 ns	0.88	0.07	False
AppendPrepend - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.48 μs	2.21 μs	0.89	0.12	False
Prepend - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.33 μs	2.10 μs	0.90	0.06	False
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.26 ns	20.73 ns	0.85	0.07	False
ToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.55 ns	24.41 ns	0.85	0.08	False
WhereSingle_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	82.07 ns	68.84 ns	0.84	0.42	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.43 ns	1.08 ns	0.45	0.02	False
WhereLast_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.88 ns	11.39 ns	0.64	0.19	False
LastWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.69 ns	2.71 ns	0.48	0.03	False
Append - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.49 μs	2.15 μs	0.86	0.07	False
EmptyTakeSelectToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.56 ns	5.15 ns	0.49	0.37	False
WhereLast_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.57 ns	10.13 ns	0.70	0.08	False
WhereSingleOrDefault_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	95.41 ns	69.84 ns	0.73	0.40	False
Contains_ElementNotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.65 ns	6.44 ns	0.39	0.20	False
WhereFirst_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.08 ns	38.36 ns	0.85	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.Linq.Tests.Perf_Enumerable*'

System.Linq.Tests.Perf_Enumerable.ElementAt(input: IList)

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System.Linq.Tests.Perf_Enumerable.WhereAny_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.AppendPrepend(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.Prepend(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.ToArray(input: ICollection)

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System.Linq.Tests.Perf_Enumerable.ToList(input: ICollection)

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System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.Count(input: ICollection)

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System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: List)

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System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IList)

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System.Linq.Tests.Perf_Enumerable.Append(input: IEnumerable)

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System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray

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System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.WhereSingleOrDefault_LastElementMatches(input: Array)

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System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection)

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System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: List)

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Threading.Tasks.ValueTaskPerfTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Await_FromCompletedValueTaskSource - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.03 ns	20.80 ns	0.55	0.40	False
CreateAndAwait_FromCompletedValueTaskSource - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.51 ns	8.42 ns	0.34	0.37	False
CreateAndAwait_FromCompletedTask - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.27 ns	7.30 ns	0.31	0.38	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.Threading.Tasks.ValueTaskPerfTest*'

System.Threading.Tasks.ValueTaskPerfTest.Await_FromCompletedValueTaskSource

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System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedValueTaskSource

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System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedTask

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Perf_Convert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetTypeCode - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.43 ns	0.81 ns	0.33	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.Perf_Convert*'

System.Perf_Convert.GetTypeCode

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
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
Field_SetStatic_int - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.47 ns	11.18 ns	0.77	0.34	False
Field_SetStatic_class - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.39 ns	17.78 ns	0.92	0.27	False
StaticMethod5_arrayNotCached_int_string_struct_class_bool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	89.26 ns	80.93 ns	0.91	0.18	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.Field_SetStatic_int

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System.Reflection.Invoke.Field_SetStatic_class

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System.Reflection.Invoke.StaticMethod5_arrayNotCached_int_string_struct_class_bool

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Diagnostics.Perf_Process

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetCurrentProcess - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	62.24 ns	53.36 ns	0.86	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.Diagnostics.Perf_Process*'

System.Diagnostics.Perf_Process.GetCurrentProcess

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

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	5.57 μs	5.09 μs	0.91	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.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Ctor(Pattern: "(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])", Options: None)

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CtorFromCollection<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	100.72 ns	86.12 ns	0.86	0.05	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.CtorFromCollection<Int32>*'

System.Collections.CtorFromCollection<Int32>.ImmutableArray(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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.ReadOnlySequence

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Slice_Start_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.84 ns	6.81 ns	0.63	0.33	False
Slice_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.87 ns	7.99 ns	0.67	0.31	False
Slice_Repeat_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	43.40 ns	16.34 ns	0.38	0.02	False
Slice_StartPosition_And_Length - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.10 ns	7.06 ns	0.64	0.31	False
Slice_StartPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.69 ns	6.58 ns	0.68	0.44	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.ReadOnlySequence*'

System.Memory.ReadOnlySequence.Slice_Start_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Repeat_StartPosition_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_StartPosition_And_Length(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CtorFromCollection<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	202.13 ns	179.73 ns	0.89	0.09	False
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	193.70 ns	173.28 ns	0.89	0.08	False
List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	197.87 ns	178.35 ns	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.CtorFromCollection<String>*'

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

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System.Collections.CtorFromCollection<String>.ImmutableArray(Size: 512)

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System.Collections.CtorFromCollection<String>.List(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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IterateForEachTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.89 ns	15.98 ns	0.52	0.03	False
FirstSpanSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.61 ns	2.25 ns	0.62	0.37	False
FirstTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.47 ns	1.09 ns	0.44	0.42	False
FirstSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.64 ns	1.20 ns	0.46	0.54	False
IterateTryGetTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.43 ns	16.81 ns	0.53	0.01	False
SliceTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.14 ns	9.38 ns	0.66	0.03	False
IterateGetPositionTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	52.56 ns	35.22 ns	0.67	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.Buffers.Tests.ReadOnlySequenceTests<Char>*'

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateForEachTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanSingleSegment

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSingleSegment

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateTryGetTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionTenSegments

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	394.83 ns	340.80 ns	0.86	0.05	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	462.99 ns	428.46 ns	0.93	0.05	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.71 μs	8.69 μs	0.90	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.Text.Json.Tests.Utf8JsonReaderCommentsTests*'

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: LongSingleLine)

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System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: LongSingleLine)

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System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: LongMultiLine)

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Tests.Perf_StringBuilder

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Append_Strings - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	144.86 ns	126.18 ns	0.87	0.09	False
Append_Primitives - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	565.29 ns	528.94 ns	0.94	0.04	False
AppendLine_Strings - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	163.58 ns	132.40 ns	0.81	0.08	False
Append_NonEmptySpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	264.58 ns	248.04 ns	0.94	0.04	False
Append_Char - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	161.82 ns	130.78 ns	0.81	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.Text.Tests.Perf_StringBuilder*'

System.Text.Tests.Perf_StringBuilder.Append_Strings(repeat: 1)

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System.Text.Tests.Perf_StringBuilder.Append_Primitives

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System.Text.Tests.Perf_StringBuilder.AppendLine_Strings

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System.Text.Tests.Perf_StringBuilder.Append_NonEmptySpan

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System.Text.Tests.Perf_StringBuilder.Append_Char(length: 100)

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in Microsoft.Extensions.DependencyInjection.GetService

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ServiceScope - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.36 ns	25.44 ns	0.74	0.54	False
Scoped - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	54.59 ns	43.74 ns	0.80	0.37	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 'Microsoft.Extensions.DependencyInjection.GetService*'

Microsoft.Extensions.DependencyInjection.GetService.ServiceScope

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Microsoft.Extensions.DependencyInjection.GetService.Scoped

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Threading.Tests.Perf_Timer

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ShortScheduleAndDisposeWithFiringTimers - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	107.34 ns	95.41 ns	0.89	0.18	False
LongScheduleAndDispose - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	100.96 ns	89.44 ns	0.89	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.Threading.Tests.Perf_Timer*'

System.Threading.Tests.Perf_Timer.ShortScheduleAndDisposeWithFiringTimers

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System.Threading.Tests.Perf_Timer.LongScheduleAndDispose

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CtorFromCollectionNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.97 μs	32.84 μs	0.76	0.51	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.CtorFromCollectionNonGeneric<Int32>*'

System.Collections.CtorFromCollectionNonGeneric<Int32>.SortedList(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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.SequenceReader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryReadTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	62.25 ns	55.54 ns	0.89	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.Memory.SequenceReader*'

System.Memory.SequenceReader.TryReadTo

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Xml.Linq.Perf_XDocument

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetRootElement - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.80 ns	2.44 ns	0.64	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.Xml.Linq.Perf_XDocument*'

System.Xml.Linq.Perf_XDocument.GetRootElement

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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 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.NonStandardArrayPoolTests<Object>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
RentNoReturn - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.05 ns	13.99 ns	0.93	0.03	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.Buffers.Tests.NonStandardArrayPoolTests<Object>*'

System.Buffers.Tests.NonStandardArrayPoolTests<Object>.RentNoReturn(RentalSize: 64, UseSharedPool: True)

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	6ab0311319cc7c975ac7ed1b84df809e881dfb13
Compare	f34ec2bc4c3a16b647fd4fc0016aca4f62479e5a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Reflection.Activator<EmptyStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateInstanceNames - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.45 μs	1.29 μs	0.89	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.Reflection.Activator<EmptyStruct>*'

System.Reflection.Activator<EmptyStruct>.CreateInstanceNames

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