[Perf] Windows/arm64: 151 Improvements on 5/28/2025 8:41:49 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Char

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.16 ns	1.02 ns	0.32	0.04	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.96 ns	19.93 ns	0.91	0.01	False
GetUnicodeCategory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.86 ns	2.60 ns	0.67	0.13	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.45 ns	18.58 ns	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 'System.Tests.Perf_Char*'

System.Tests.Perf_Char.Char_ToUpper(c: 'a', cultureName: en-US)

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System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans)

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System.Tests.Perf_Char.GetUnicodeCategory(c: 'א')

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System.Tests.Perf_Char.Char_ToUpper(c: 'İ', cultureName: en-US)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.DictionarySequentialKeys

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ContainsValue_17_Int_Int - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.71 ns	4.26 ns	0.64	0.06	False
ContainsKey_17_Int_32ByteValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.78 ns	4.24 ns	0.63	0.04	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.DictionarySequentialKeys*'

System.Collections.Tests.DictionarySequentialKeys.ContainsValue_17_Int_Int

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System.Collections.Tests.DictionarySequentialKeys.ContainsKey_17_Int_32ByteValue

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
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
IterateGetPositionSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.27 ns	18.75 ns	0.88	0.12	False
SliceMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.09 ns	3.15 ns	0.35	0.07	False
SliceTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.53 ns	12.49 ns	0.61	0.06	False
FirstSpanTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.64 ns	3.08 ns	0.66	0.03	False
FirstMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.22 ns	6.40 ns	0.63	0.03	False
SliceArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.98 ns	2.83 ns	0.35	0.08	False
IterateTryGetMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.28 ns	11.73 ns	0.68	0.19	False
IterateTryGetSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.52 ns	5.77 ns	0.55	0.25	False
FirstTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.20 ns	2.25 ns	0.54	0.02	False
IterateForEachTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.11 ns	26.86 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<Byte>*'

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

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

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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>.FirstMemory

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

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

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

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

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

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.31 ns	12.01 ns	0.35	0.24	False
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	39.30 ns	12.85 ns	0.33	0.19	False
LeadingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.75 ns	13.09 ns	0.83	0.04	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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>*'

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.PopCount(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.TrailingZeroCount(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.LeadingZeroCount(BufferLength: 128)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.89 μs	8.84 μs	0.81	0.02	False
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.48 μs	6.70 μs	0.79	0.02	False
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.25 μs	8.52 μs	0.83	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.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>*'

System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToString(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeObjectProperty(Mode: SourceGen)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.23 μs	907.47 ns	0.74	0.00	False
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.69 ns	0.48 ns	0.28	0.14	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.07 μs	821.72 ns	0.77	0.00	False
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	103.12 ns	61.35 ns	0.59	0.02	False
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	67.23 ns	55.76 ns	0.83	0.00	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.03 ns	1.88 ns	0.62	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.Span<Int32>*'

System.Memory.Span<Int32>.IndexOfAnyFiveValues(Size: 512)

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System.Memory.Span<Int32>.SequenceCompareToDifferent(Size: 33)

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System.Memory.Span<Int32>.IndexOfAnyFourValues(Size: 512)

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System.Memory.Span<Int32>.Reverse(Size: 512)

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System.Memory.Span<Int32>.IndexOfAnyFiveValues(Size: 33)

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System.Memory.Span<Int32>.LastIndexOfValue(Size: 4)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Half

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SingleToHalf - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.57 ns	1.93 ns	0.54	0.14	False
HalfToSingle - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.32 ns	0.23 ns	0.18	0.25	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_Half*'

System.Tests.Perf_Half.SingleToHalf(value: NaN)

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System.Tests.Perf_Half.HalfToSingle(value: 6.1E-05)

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseSByte - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.35 ns	3.37 ns	0.63	0.01	False
TryParseUInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.13 ns	4.22 ns	0.69	0.05	False
TryParseUInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.32 ns	0.21 ns	0.09	0.31	False
TryParseUInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.24 ns	0.85 ns	0.38	0.08	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.35 ns	0.22 ns	0.09	0.11	False
TryParseUInt64Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.75 ns	13.29 ns	0.90	0.04	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.33 ns	0.22 ns	0.09	0.15	False
TryParseUInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.90 ns	3.83 ns	0.65	0.03	False
TryParseUInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.13 ns	4.26 ns	0.69	0.04	False
TryParseInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.22 ns	4.26 ns	0.68	0.04	False
TryParseSingle - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	62.28 ns	57.73 ns	0.93	0.04	False
TryParseSByte - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.59 ns	3.48 ns	0.62	0.01	False
TryParseInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.72 ns	0.62 ns	0.23	0.17	False
TryParseUInt32Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.94 ns	1.19 ns	0.40	0.06	False
TryParseSingle - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.80 ns	38.23 ns	0.89	0.05	False
TryParseUInt64Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.24 ns	3.44 ns	0.66	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.Text.Tests.Utf8ParserTests*'

System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value: 127)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 65535)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: TRUE)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: FFFFFFFFFFFFFFFF)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: true)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: -3.4028235E+38)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value: -128)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 3039)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
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
GetComponents - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.33 ns	20.49 ns	0.84	0.03	False
Ctor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	179.02 ns	156.48 ns	0.87	0.00	False
UnescapeDataString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	79.43 ns	61.64 ns	0.78	0.01	False
Ctor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	162.76 ns	143.85 ns	0.88	0.03	False
EscapeDataString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.81 μs	18.01 μs	0.79	0.00	False
Ctor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	104.86 ns	93.98 ns	0.90	0.01	False
UnescapeDataString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	73.78 ns	63.85 ns	0.87	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_Uri*'

System.Tests.Perf_Uri.GetComponents

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

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System.Tests.Perf_Uri.UnescapeDataString(input: "abc%20def%20ghi%20")

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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.EscapeDataString(input: "üüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüüü")

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System.Tests.Perf_Uri.Ctor(input: "https://contoso.com")

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System.Tests.Perf_Uri.UnescapeDataString(input: "%E4%BD%A0%E5%A5%BD")

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Tests.Perf_Doubles

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteDoubles - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.05 ms	26.57 ms	0.91	0.01	False
WriteDoubles - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.55 ms	26.67 ms	0.93	0.00	False
WriteDoubles - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.15 ms	25.22 ms	0.93	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.Text.Json.Tests.Perf_Doubles*'

System.Text.Json.Tests.Perf_Doubles.WriteDoubles(Formatted: True, SkipValidation: False)

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System.Text.Json.Tests.Perf_Doubles.WriteDoubles(Formatted: True, SkipValidation: True)

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System.Text.Json.Tests.Perf_Doubles.WriteDoubles(Formatted: False, SkipValidation: True)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.53 μs	17.07 μs	0.79	0.16	False
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.84 μs	17.47 μs	0.88	0.03	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.41 μs	15.19 μs	0.82	0.32	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.WriteJson<ImmutableDictionary<String, String>>*'

System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToString(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeObjectProperty(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToWriter(Mode: Reflection)

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MaxMagnitude_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	73.00 ns	66.01 ns	0.90	0.00	False
Divide_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	67.34 ns	63.17 ns	0.94	0.02	False
Max - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	992.46 ns	924.58 ns	0.93	0.05	False
BitwiseAnd_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.96 ns	24.54 ns	0.88	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.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>*'

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Divide_Scalar(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	998.06 μs	856.66 μs	0.86	0.03	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	939.32 μs	838.13 μs	0.89	0.05	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.40 ms	6.55 ms	0.88	0.20	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.56 ms	1.25 ms	0.80	0.37	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.43 ms	2.11 ms	0.87	0.04	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.27 ms	2.06 ms	0.91	0.10	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	589.97 μs	509.41 μs	0.86	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	113.42 ns	103.56 ns	0.91	0.47	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.18 ms	8.10 ms	0.88	0.15	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	679.26 μs	622.04 μs	0.92	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.35 ms	1.23 ms	0.91	0.05	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.42 ms	2.14 ms	0.88	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.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\p{Lu}", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the", Options: NonBacktracking)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\b\w+n\b", Options: NonBacktracking)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: None)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\p{Lu}", Options: NonBacktracking)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?s).*", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\w+", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\s+\w+", Options: Compiled)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\s+\w+", Options: NonBacktracking)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: None)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.10 ns	2.74 ns	0.67	0.06	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.89 ns	14.40 ns	0.91	0.02	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.49 ns	6.43 ns	0.86	0.01	False
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.41 ns	35.50 ns	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.Memory.Span<Byte>*'

System.Memory.Span<Byte>.IndexOfValue(Size: 33)

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System.Memory.Span<Byte>.IndexOfValue(Size: 512)

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System.Memory.Span<Byte>.IndexOfAnyFourValues(Size: 33)

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System.Memory.Span<Byte>.IndexOfAnyFiveValues(Size: 512)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	414.57 ns	357.75 ns	0.86	0.08	False
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	226.14 ns	191.38 ns	0.85	0.01	False
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	285.47 ns	259.29 ns	0.91	0.01	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	202.29 ns	172.60 ns	0.85	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.Serialization.Tests.WriteJson<SimpleStructWithProperties>*'

System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeObjectProperty(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToString(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToUtf8Bytes(Mode: SourceGen)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.88 μs	18.65 μs	0.94	0.05	False
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.41 μs	19.72 μs	0.92	0.02	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.30 μs	24.00 μs	0.95	0.03	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.63 μs	18.40 μs	0.94	0.03	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.46 μs	19.23 μs	0.94	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.Serialization.Tests.ReadJson<Dictionary<String, String>>*'

System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromReader(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromString(Mode: Reflection)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Threading.Tests.Perf_Thread

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetCurrentProcessorId - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.57 ns	2.68 ns	0.59	0.04	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_Thread*'

System.Threading.Tests.Perf_Thread.GetCurrentProcessorId

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	819.30 ns	773.30 ns	0.94	0.01	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	565.58 ns	519.76 ns	0.92	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.Text.Json.Serialization.Tests.ReadJson<StructRecord>*'

System.Text.Json.Serialization.Tests.ReadJson<StructRecord>.DeserializeFromStream(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<StructRecord>.DeserializeFromUtf8Bytes(Mode: Reflection)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
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_Memory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	580.65 ns	498.24 ns	0.86	0.11	False
Append_Primitives - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.21 μs	1.14 μs	0.94	0.01	False
Append_NonEmptySpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	541.15 ns	488.06 ns	0.90	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_Memory

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System.Text.Tests.Perf_StringBuilder.Append_Primitives

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System.Text.Tests.Perf_StringBuilder.Append_NonEmptySpan

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.SearchValuesCharTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.23 ns	26.73 ns	0.91	0.02	False
LastIndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.39 ns	27.26 ns	0.90	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.Buffers.Tests.SearchValuesCharTests*'

System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values: "abcdefABCDEF0123456789Ü")

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System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values: "abcdefABCDEF0123456789Ü")

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
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
IndexOfChar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.36 ns	7.59 ns	0.81	0.02	False
IndexOfShort - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.90 ns	6.82 ns	0.63	0.14	False
ArrayRetrieve2D - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.29 ms	793.73 μs	0.35	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.Tests.Perf_Array*'

System.Tests.Perf_Array.IndexOfChar

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System.Tests.Perf_Array.IndexOfShort

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System.Tests.Perf_Array.ArrayRetrieve2D

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.65 μs	1.55 μs	0.94	0.00	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.07 μs	997.07 ns	0.93	0.01	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.68 μs	1.56 μs	0.93	0.00	False
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.37 μs	1.24 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.Text.Json.Serialization.Tests.ReadJson<Location>*'

System.Text.Json.Serialization.Tests.ReadJson<Location>.DeserializeFromReader(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.ReadJson<Location>.DeserializeFromUtf8Bytes(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Location>.DeserializeFromReader(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Location>.DeserializeFromStream(Mode: Reflection)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_DefaultFrozenDictionary

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToFrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	1.22 μs	1.10 μs	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.Collections.Perf_DefaultFrozenDictionary*'

System.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count: 10)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
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
SliceMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.21 ns	3.24 ns	0.35	0.07	False
FirstSpanTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.23 ns	3.75 ns	0.72	0.03	False
IterateForEachTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.34 ns	26.44 ns	0.66	0.04	False
SliceSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.37 ns	2.56 ns	0.31	0.08	False
IterateForEachSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.38 ns	5.51 ns	0.53	0.06	False
FirstTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.21 ns	2.20 ns	0.52	0.03	False
IterateGetPositionMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.76 ns	22.75 ns	0.82	0.05	False
IterateTryGetTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.97 ns	29.10 ns	0.68	0.01	False
FirstArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.98 ns	6.13 ns	0.68	0.02	False
IterateTryGetSingleSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.74 ns	6.32 ns	0.54	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.Buffers.Tests.ReadOnlySequenceTests<Char>*'

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

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

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

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

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

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

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

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

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

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

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.17 μs	1.10 μs	0.94	0.02	False
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.20 μs	1.11 μs	0.93	0.05	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.05 μs	943.72 ns	0.90	0.12	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.52 μs	1.42 μs	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.Text.Json.Serialization.Tests.ReadJson<LargeStructWithProperties>*'

System.Text.Json.Serialization.Tests.ReadJson<LargeStructWithProperties>.DeserializeFromStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.ReadJson<LargeStructWithProperties>.DeserializeFromStream(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<LargeStructWithProperties>.DeserializeFromString(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<LargeStructWithProperties>.DeserializeFromReader(Mode: Reflection)

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Net.Primitives.Tests.CredentialCacheTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetCredential_HostPort - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.28 ns	41.83 ns	0.92	0.45	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.Net.Primitives.Tests.CredentialCacheTests*'

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "notfound", hostPortCount: 10)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	198.42 ns	165.12 ns	0.83	0.02	False
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	370.40 ns	307.12 ns	0.83	0.05	False
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	423.16 ns	362.13 ns	0.86	0.10	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	232.46 ns	201.94 ns	0.87	0.02	False
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	523.35 ns	475.00 ns	0.91	0.05	False
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	316.17 ns	278.45 ns	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.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>*'

System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToWriter(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToStream(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToWriter(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeObjectProperty(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: SourceGen)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_Matrix3x2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateRotationWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.15 ns	4.59 ns	0.41	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.Numerics.Tests.Perf_Matrix3x2*'

System.Numerics.Tests.Perf_Matrix3x2.CreateRotationWithCenterBenchmark

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, 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_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	87.02 ns	79.63 ns	0.92	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.Text.Json.Tests.Perf_Base64*'

System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 100)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.27 μs	11.36 μs	0.93	0.00	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.82 μs	11.40 μs	0.89	0.01	False
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.70 μs	12.13 μs	0.89	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.Serialization.Tests.ReadJson<HashSet<String>>*'

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromStream(Mode: Reflection)

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_SortedSet

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Min - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.81 ns	12.05 ns	0.87	0.00	False
Max - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.16 ns	24.59 ns	0.94	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_SortedSet*'

System.Collections.Tests.Perf_SortedSet.Min

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System.Collections.Tests.Perf_SortedSet.Max

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	d960be890a25df350184089056e87e2bfc1446c5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_UInt32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.59 ns	1.97 ns	0.35	0.06	False
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.89 ns	5.84 ns	0.59	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.Tests.Perf_UInt32*'

System.Tests.Perf_UInt32.TryParseHex(value: "0")

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System.Tests.Perf_UInt32.TryParseHex(value: "3039")

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.IO.Tests.BinaryReaderTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DefaultCtor - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.84 ns	12.18 ns	0.82	0.12	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.BinaryReaderTests*'

System.IO.Tests.BinaryReaderTests.DefaultCtor

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Concurrent.AddRemoveFromDifferentThreads<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConcurrentBag - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	268.79 ms	231.94 ms	0.86	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.Collections.Concurrent.AddRemoveFromDifferentThreads<Int32>*'

System.Collections.Concurrent.AddRemoveFromDifferentThreads<Int32>.ConcurrentBag(Size: 2000000)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Reflection.Activator<EmptyClass>

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	2.53 μs	2.25 μs	0.89	0.06	False
CreateInstanceGeneric - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.15 ns	18.24 ns	0.91	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.Reflection.Activator<EmptyClass>*'

System.Reflection.Activator<EmptyClass>.CreateInstanceNames

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System.Reflection.Activator<EmptyClass>.CreateInstanceGeneric

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.ReadMissingAndCaseInsensitive<Location>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CaseInsensitiveNotMatching - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.15 μs	1.07 μs	0.93	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.Json.Serialization.Tests.ReadMissingAndCaseInsensitive<Location>*'

System.Text.Json.Serialization.Tests.ReadMissingAndCaseInsensitive<Location>.CaseInsensitiveNotMatching

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Factory_3Injected - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.12 ns	53.01 ns	0.93	0.12	False
GetService_1Injected - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.64 ns	12.02 ns	0.88	0.03	False
GetService_5Injected - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.55 ns	11.92 ns	0.88	0.07	False
GetService_3Injected - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.45 ns	12.03 ns	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 'Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark*'

Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark.Factory_3Injected

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Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark.GetService_1Injected

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Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark.GetService_5Injected

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Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark.GetService_3Injected

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Net.Tests.Perf_WebUtility

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Decode_NoDecodingRequired - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	109.14 ns	69.03 ns	0.63	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.Net.Tests.Perf_WebUtility*'

System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
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
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	161.75 ns	121.39 ns	0.75	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.Perf_Frozen<NotKnownComparable>*'

System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenSet(Count: 4)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.TryGetValueFalse<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.79 μs	11.08 μs	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.Collections.TryGetValueFalse<String, String>*'

System.Collections.TryGetValueFalse<String, String>.IDictionary(Size: 512)

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_UInt64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.59 ns	2.24 ns	0.40	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.Tests.Perf_UInt64*'

System.Tests.Perf_UInt64.TryParseHex(value: "0")

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in MicroBenchmarks.Serializers.Json_FromString<Location>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SystemTextJson_Reflection_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.16 μs	1.08 μs	0.93	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 'MicroBenchmarks.Serializers.Json_FromString<Location>*'

MicroBenchmarks.Serializers.Json_FromString<Location>.SystemTextJson_Reflection_

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Guid

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ParseExactD - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.56 ns	29.68 ns	0.83	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.Tests.Perf_Guid*'

System.Tests.Perf_Guid.ParseExactD

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	9a6481dc76bccb1239083b699e028ab9c1cda7b1
Compare	b2b6b84812097430769a63fed2abfb000f20581e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.IO.Tests.BinaryWriterTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteNonAsciiChar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.26 ns	6.72 ns	0.81	0.45	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.BinaryWriterTests*'

System.IO.Tests.BinaryWriterTests.WriteNonAsciiChar

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	1c06dfa1c227f0e99a3ce05a9937a981b4872b01
Compare	4252c8d09b2ec537928f34dad269f02f167c8ce5
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	253.73 μs	235.06 μs	0.93	0.35	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: NonBacktracking)

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

[AndyAyersMS]

dotnet/runtime#116054