[Perf] Linux/arm64: 73 Improvements on 3/14/2024 8:52:16 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in LinqBenchmarks

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CountBy00LinqMethodX - Duration of single invocation ADX - Test Multi Config Graph	3.12 secs	2.84 secs	0.91	0.02	False
CountBy00AggregateByX - Duration of single invocation ADX - Test Multi Config Graph	3.15 secs	2.87 secs	0.91	0.01	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'LinqBenchmarks*'

LinqBenchmarks.CountBy00LinqMethodX

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LinqBenchmarks.CountBy00AggregateByX

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Constructors<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayAsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.98 ns	4.25 ns	0.47	0.28	True
ReadOnlySpanImplicitCastFromSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.93 ns	0.63 ns	0.21	0.36	True
ArrayAsSpanStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.40 ns	4.29 ns	0.41	0.37	True
ReadOnlySpanFromMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.15 ns	2.35 ns	0.57	0.30	False
MemoryMarshalCreateReadOnlySpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.53 ns	0.65 ns	0.26	0.27	True
MemoryMarshalCreateSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.49 ns	0.52 ns	0.21	0.31	True
ReadOnlySpanImplicitCastFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.55 ns	0.62 ns	0.24	0.24	True
SpanFromMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.19 ns	2.27 ns	0.54	0.25	True
ArrayAsMemoryStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.23 ns	7.95 ns	0.86	0.51	False
SpanFromArrayStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.69 ns	3.30 ns	0.43	0.18	True
SpanImplicitCastFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.25 ns	3.23 ns	0.76	0.22	False
SpanFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.25 ns	3.14 ns	0.43	0.25	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Constructors<String>*'

System.Memory.Constructors<String>.ArrayAsSpan

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System.Memory.Constructors<String>.ReadOnlySpanImplicitCastFromSpan

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System.Memory.Constructors<String>.ArrayAsSpanStartLength

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System.Memory.Constructors<String>.ReadOnlySpanFromMemory

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System.Memory.Constructors<String>.MemoryMarshalCreateReadOnlySpan

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System.Memory.Constructors<String>.MemoryMarshalCreateSpan

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System.Memory.Constructors<String>.ReadOnlySpanImplicitCastFromArray

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System.Memory.Constructors<String>.SpanFromMemory

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System.Memory.Constructors<String>.ArrayAsMemoryStartLength

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System.Memory.Constructors<String>.SpanFromArrayStartLength

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System.Memory.Constructors<String>.SpanImplicitCastFromArray

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System.Memory.Constructors<String>.SpanFromArray

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEach<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.08 μs	1.56 μs	0.75	0.05	True
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	50.64 μs	35.73 μs	0.71	0.56	False
List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.41 μs	1.36 μs	0.56	0.59	False
ImmutableList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.40 μs	13.55 μs	0.66	0.33	True
ImmutableDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.92 μs	28.68 μs	0.48	0.55	True
ImmutableQueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.90 μs	821.68 ns	0.43	0.08	True
SortedDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.66 μs	9.72 μs	0.83	0.03	True
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.92 μs	1.84 μs	0.63	0.01	True
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.64 μs	1.71 μs	0.65	0.03	False
ImmutableSortedDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.07 μs	14.65 μs	0.58	0.27	True
SortedSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.49 μs	6.29 μs	0.84	0.08	False
ImmutableSortedSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.62 μs	14.72 μs	0.60	0.35	True
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	433.11 ns	374.28 ns	0.86	0.01	True
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.13 μs	1.45 μs	0.35	0.47	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEach<String>*'

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

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

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

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

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

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

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

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

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

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

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

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

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

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System.Collections.IterateForEach<String>.Dictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Node.Tests.Perf_ParseThenWrite

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ParseThenWrite - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.13 μs	4.60 μs	0.90	0.28	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Node.Tests.Perf_ParseThenWrite*'

System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400B)

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

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	454.26 ns	394.27 ns	0.87	0.22	False
ToFrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	441.87 ns	396.96 ns	0.90	0.33	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_LengthBucketsFrozenDictionary*'

System.Collections.Perf_LengthBucketsFrozenDictionary.ToFrozenDictionary(Count: 10, ItemsPerBucket: 5)

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

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Slice<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MemoryStartSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.67 ns	3.97 ns	0.46	0.02	True
ReadOnlyMemoryStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.18 ns	2.64 ns	0.51	0.01	True
ReadOnlyMemoryStartSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.36 ns	3.85 ns	0.46	0.02	True
MemoryStartLengthSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.09 ns	3.61 ns	0.40	0.02	True
MemorySpanStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.69 ns	5.68 ns	0.74	0.01	True
SpanStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.28 ns	2.35 ns	0.55	0.01	True
MemoryStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.05 ns	2.98 ns	0.59	0.18	True
ReadOnlyMemoryStartLengthSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.33 ns	3.41 ns	0.41	0.01	True
ReadOnlyMemoryStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.12 ns	2.41 ns	0.47	0.01	True
SpanStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.19 ns	2.25 ns	0.54	0.01	True
MemoryStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.25 ns	2.55 ns	0.49	0.03	True
ReadOnlySpanStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.99 ns	2.13 ns	0.54	0.01	True
ReadOnlyMemorySpanStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.50 ns	4.96 ns	0.66	0.01	True
ReadOnlySpanStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.76 ns	2.10 ns	0.56	0.03	True
ReadOnlyMemorySpanStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.33 ns	5.67 ns	0.77	0.01	True
MemorySpanStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.86 ns	4.99 ns	0.63	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Slice<String>*'

System.Memory.Slice<String>.MemoryStartSpan

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System.Memory.Slice<String>.ReadOnlyMemoryStart

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System.Memory.Slice<String>.ReadOnlyMemoryStartSpan

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System.Memory.Slice<String>.MemoryStartLengthSpan

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System.Memory.Slice<String>.MemorySpanStart

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System.Memory.Slice<String>.SpanStartLength

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System.Memory.Slice<String>.MemoryStartLength

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System.Memory.Slice<String>.ReadOnlyMemoryStartLengthSpan

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System.Memory.Slice<String>.ReadOnlyMemoryStartLength

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System.Memory.Slice<String>.SpanStart

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System.Memory.Slice<String>.MemoryStart

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System.Memory.Slice<String>.ReadOnlySpanStartLength

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System.Memory.Slice<String>.ReadOnlyMemorySpanStartLength

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System.Memory.Slice<String>.ReadOnlySpanStart

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System.Memory.Slice<String>.ReadOnlyMemorySpanStart

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System.Memory.Slice<String>.MemorySpanStartLength

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
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
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.04 μs	9.32 μs	0.84	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueFalse<String, String>*'

System.Collections.TryGetValueFalse<String, String>.ConcurrentDictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.06 μs	32.38 μs	0.87	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue<String, String>*'

System.Collections.ContainsKeyTrue<String, String>.ImmutableDictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConcurrentStack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	176.50 ms	126.12 ms	0.71	0.69	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.AddRemoveFromDifferentThreads<String>*'

System.Collections.Concurrent.AddRemoveFromDifferentThreads<String>.ConcurrentStack(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Sort<IntClass>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LinqOrderByExtension - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	71.26 μs	64.84 μs	0.91	0.04	False
Array_ComparerClass - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	54.77 μs	38.90 μs	0.71	0.33	False
Array_Comparison - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	54.37 μs	40.37 μs	0.74	0.34	False
LinqQuery - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	71.21 μs	65.79 μs	0.92	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort<IntClass>*'

System.Collections.Sort<IntClass>.LinqOrderByExtension(Size: 512)

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System.Collections.Sort<IntClass>.Array_ComparerClass(Size: 512)

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System.Collections.Sort<IntClass>.Array_Comparison(Size: 512)

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System.Collections.Sort<IntClass>.LinqQuery(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsFalse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	36.14 μs	29.07 μs	0.80	0.40	False
ImmutableList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.44 ms	3.10 ms	0.90	0.02	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse<String>*'

System.Collections.ContainsFalse<String>.ImmutableHashSet(Size: 512)

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System.Collections.ContainsFalse<String>.ImmutableList(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsTrue<String>

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	1.74 ms	1.49 ms	0.86	0.06	True
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.37 μs	36.06 μs	0.87	0.49	False
Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	351.83 μs	320.91 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue<String>*'

System.Collections.ContainsTrue<String>.ImmutableList(Size: 512)

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System.Collections.ContainsTrue<String>.ImmutableHashSet(Size: 512)

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System.Collections.ContainsTrue<String>.Array(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndRemove<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	51.85 μs	48.36 μs	0.93	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndRemove<String>*'

System.Collections.CreateAddAndRemove<String>.List(Size: 512)

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Histogram

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndClear<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	309.44 μs	221.02 μs	0.71	0.56	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear<String>*'

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

ETL Files

Histogram

JIT Disasms

Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_Frozen<ReferenceType>

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	296.82 ns	254.60 ns	0.86	0.30	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	158.03 ns	133.70 ns	0.85	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_Frozen<ReferenceType>*'

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

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

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Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateFor<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	411.90 ns	222.12 ns	0.54	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateFor<String>*'

System.Collections.IterateFor<String>.Span(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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
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
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.36 μs	8.73 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
python3 .\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>>.SerializeToStream(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsTrueComparer<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableHashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	56.08 μs	42.83 μs	0.76	0.49	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrueComparer<String>*'

System.Collections.ContainsTrueComparer<String>.ImmutableHashSet(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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
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
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.85 μs	12.01 μs	0.93	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
python3 .\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>>.DeserializeFromStream(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_PriorityQueue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Enumerate - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	138.38 ns	35.53 ns	0.26	0.52	False
Enumerate - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.11 μs	252.76 ns	0.23	0.44	False
Enumerate - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.70 μs	3.44 μs	0.60	0.48	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue<String, String>*'

System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 10)

ETL Files

Histogram

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System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 100)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.Enumerate(Size: 1000)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Add_Remove_SteadyState<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.82 ns	11.14 ns	0.87	0.33	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Add_Remove_SteadyState<String>*'

System.Collections.Tests.Add_Remove_SteadyState<String>.Queue(Count: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SingleParallel - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.63 μs	8.99 μs	0.85	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.RentReturnArrayPoolTests<Object>*'

System.Buffers.Tests.RentReturnArrayPoolTests<Object>.SingleParallel(RentalSize: 4096, ManipulateArray: True, Async: True, UseSharedPool: True)

ETL Files

Histogram

JIT Disasms

Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d36beb7b0a3936d18062ca89572d49590fdd445a
Compare	f529d5d2323e8ad0f485b660b392f4459de24fbe
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IndexerSet<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	439.24 ns	186.82 ns	0.43	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet<String>*'

System.Collections.IndexerSet<String>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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