[Perf] Windows/x64: 68 Regressions on 9/20/2024 7:38:18 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	378.14 ns	428.35 ns	1.13	0.02	True
WhereFirst_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	134.96 ns	164.29 ns	1.22	0.05	False
Sum - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	116.96 ns	132.10 ns	1.13	0.33	False
OrderBy - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.02 μs	1.12 μs	1.09	0.01	False
Where - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	222.52 ns	266.66 ns	1.20	0.08	False
Range - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	104.56 ns	121.86 ns	1.17	0.15	False
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	209.24 ns	240.59 ns	1.15	0.01	True
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	231.13 ns	253.90 ns	1.10	0.03	False
All_AllElementsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	116.83 ns	139.96 ns	1.20	0.11	False
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	192.04 ns	243.90 ns	1.27	0.06	True
CastToSameType - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	121.00 ns	138.06 ns	1.14	0.15	False
Where - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	265.26 ns	354.81 ns	1.34	0.08	False
WhereSelect - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	199.66 ns	219.75 ns	1.10	0.04	False
Aggregate_Seed - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.85 ns	143.39 ns	1.22	0.05	False
WhereAny_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	138.23 ns	164.40 ns	1.19	0.06	False
SingleWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	119.88 ns	143.50 ns	1.20	0.14	False
AnyWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.41 ns	140.84 ns	1.20	0.09	False
Repeat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	76.11 ns	94.48 ns	1.24	0.15	False
WhereSelect - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	266.37 ns	299.21 ns	1.12	0.02	False
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	230.80 ns	249.73 ns	1.08	0.01	False
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	135.54 ns	157.75 ns	1.16	0.07	False
ToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	291.49 ns	317.86 ns	1.09	0.09	False
Skip_One - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	262.82 ns	313.89 ns	1.19	0.05	False
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	844.02 ns	898.52 ns	1.06	0.01	False
SelectToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	259.12 ns	281.59 ns	1.09	0.07	False
Where - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	147.20 ns	185.84 ns	1.26	0.04	False
AnyWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	833.53 ns	898.70 ns	1.08	0.01	False
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	119.12 ns	143.41 ns	1.20	0.14	False
SelectToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	259.84 ns	292.53 ns	1.13	0.07	False
WhereSelect - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	304.30 ns	358.60 ns	1.18	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.Linq.Tests.Perf_Enumerable*'

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

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

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

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

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

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System.Linq.Tests.Perf_Enumerable.Range

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

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

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

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

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

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

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

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

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

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

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

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System.Linq.Tests.Perf_Enumerable.Repeat

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

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

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

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

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

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System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: IOrderedEnumerable)

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

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

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System.Linq.Tests.Perf_Enumerable.AnyWithPredicate_LastElementMatches(input: IOrderedEnumerable)

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

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

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

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Decimal

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	54.32 ns	60.61 ns	1.12	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_Decimal*'

System.Tests.Perf_Decimal.TryParse(value: "123456.789")

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IterateGetPositionMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.91 ns	39.46 ns	1.32	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.Buffers.Tests.ReadOnlySequenceTests<Byte>*'

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

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Diagnostics.Perf_Activity

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateActivityLinksLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.67 μs	3.98 μs	1.09	0.01	False
EnumerateActivityEventsLarge - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.66 μs	3.99 μs	1.09	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.Diagnostics.Perf_Activity*'

System.Diagnostics.Perf_Activity.EnumerateActivityLinksLarge

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System.Diagnostics.Perf_Activity.EnumerateActivityEventsLarge

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Trim - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.14 ns	28.85 ns	1.79	0.31	True
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.59 ns	8.67 ns	1.14	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 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim

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Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOfAny

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_Frozen<ReferenceType>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	77.06 ns	86.72 ns	1.13	0.26	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<ReferenceType>*'

System.Collections.Perf_Frozen<ReferenceType>.ToFrozenDictionary(Count: 4)

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueTrue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.34 μs	2.49 μs	1.06	0.00	True
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.35 μs	2.50 μs	1.06	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.TryGetValueTrue<Int32, Int32>*'

System.Collections.TryGetValueTrue<Int32, Int32>.Dictionary(Size: 512)

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System.Collections.TryGetValueTrue<Int32, Int32>.IDictionary(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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.06 ns	61.57 ns	1.08	0.01	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	55.10 ns	61.73 ns	1.12	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_Single*'

System.Tests.Perf_Single.Parse(value: "3.4028235E+38")

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System.Tests.Perf_Single.TryParse(value: "3.4028235E+38")

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

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	877.66 μs	940.89 μs	1.07	0.20	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.Count(Pattern: "[\w]+://[^/\\s?#]+[^\\s?#]+(?:\?[^\\s#])?(?:#[^\\s])?", Options: Compiled)

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEachNonGeneric<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.41 μs	1.56 μs	1.10	0.02	False
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.55 μs	1.69 μs	1.09	0.01	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.56 μs	9.74 μs	1.75	0.03	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<String>*'

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

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

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System.Collections.IterateForEachNonGeneric<String>.SortedList(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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	73.46 ns	80.55 ns	1.10	0.04	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	73.61 ns	80.53 ns	1.09	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_Double*'

System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

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System.Tests.Perf_Double.TryParse(value: "1.7976931348623157e+308")

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_CancellationToken

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateManyRegisterMultipleDispose - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	155.84 ns	167.45 ns	1.07	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.Threading.Tests.Perf_CancellationToken*'

System.Threading.Tests.Perf_CancellationToken.CreateManyRegisterMultipleDispose

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<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	463.27 ns	498.25 ns	1.08	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 'MicroBenchmarks.Serializers.Json_ToString<Location>*'

MicroBenchmarks.Serializers.Json_ToString<Location>.SystemTextJson_Reflection_

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.57 ns	15.44 ns	1.23	0.08	False
SequenceEqual - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.72 ns	33.38 ns	1.25	0.25	False
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.46 ns	16.50 ns	1.14	0.24	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>.BinarySearch(Size: 512)

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

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System.Memory.Span<Int32>.StartsWith(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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.RentReturnArrayPoolTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MultipleSerial - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	286.60 ns	330.23 ns	1.15	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.Buffers.Tests.RentReturnArrayPoolTests<Byte>*'

System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.MultipleSerial(RentalSize: 4096, ManipulateArray: False, Async: False, 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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateUsingIndexer - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	111.33 μs	119.75 μs	1.08	0.00	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*'

System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: Json400KB)

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEach<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.17 μs	3.34 μs	1.05	0.16	False
IEnumerable - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	529.98 ns	664.27 ns	1.25	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.IterateForEach<Int32>*'

System.Collections.IterateForEach<Int32>.ImmutableList(Size: 512)

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System.Collections.IterateForEach<Int32>.IEnumerable(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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorFromCollection<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConcurrentQueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.97 μs	2.19 μs	1.11	0.03	False
ImmutableStack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.42 μs	7.68 μs	1.74	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.Collections.CtorFromCollection<Int32>*'

System.Collections.CtorFromCollection<Int32>.ConcurrentQueue(Size: 512)

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System.Collections.CtorFromCollection<Int32>.ImmutableStack(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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_DateTime

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetNow - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	81.41 ns	89.98 ns	1.11	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_DateTime*'

System.Tests.Perf_DateTime.GetNow

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEachNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.41 μs	1.59 μs	1.13	0.02	False
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.55 μs	1.69 μs	1.09	0.01	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.56 μs	9.70 μs	1.75	0.01	True

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric<Int32>*'

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

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

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

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Linq.Tests.Perf_OrderBy

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
OrderByCustomComparer - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.79 μs	46.08 μs	1.55	0.00	True

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_OrderBy*'

System.Linq.Tests.Perf_OrderBy.OrderByCustomComparer(NumberOfPeople: 512)

ETL Files

Histogram

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tasks.ValueTaskPerfTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateAndAwait_FromResult_ConfigureAwait - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.76 ns	15.51 ns	1.44	0.31	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.CreateAndAwait_FromResult_ConfigureAwait

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_LengthBucketsFrozenDictionary

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	195.36 ns	230.06 ns	1.18	0.01	True
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	2.68 μs	2.86 μs	1.07	0.01	True
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	21.71 ns	24.47 ns	1.13	0.06	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_LengthBucketsFrozenDictionary*'

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 100, ItemsPerBucket: 1)

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System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000, ItemsPerBucket: 1)

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System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10, ItemsPerBucket: 1)

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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	68b90acee9d8fbc18d47dd9409a89e3ea083d1fa
Compare	e49d49711d809b3c1c1cb78fbc58233afe8d2ff1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in BenchmarksGame.ReverseComplement_1

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
RunBench - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	314.83 μs	351.68 μs	1.12	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 'BenchmarksGame.ReverseComplement_1*'

BenchmarksGame.ReverseComplement_1.RunBench

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