[Perf] Linux/arm64: 135 Regressions on 5/22/2024 5:54:51 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndClear<Int32>

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	10.50 μs	11.68 μs	1.11	0.07	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.47 μs	11.66 μs	1.11	0.23	False
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.31 μs	11.12 μs	1.08	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear<Int32>*'

System.Collections.CreateAddAndClear<Int32>.IDictionary(Size: 512)

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

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System.Collections.CreateAddAndClear<Int32>.HashSet(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.90 μs	18.99 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Utf8JsonReaderCommentsTests*'

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Tests.Perf_PriorityQueue<Guid, Guid>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Dequeue_And_Enqueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.01 μs	20.33 μs	1.13	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.Tests.Perf_PriorityQueue<Guid, Guid>*'

System.Collections.Tests.Perf_PriorityQueue<Guid, Guid>.Dequeue_And_Enqueue(Size: 100)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_Frozen<Int16>

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	28.11 μs	32.14 μs	1.14	0.03	False
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.29 μs	38.59 μs	1.16	0.16	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<Int16>*'

System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 512)

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System.Collections.Perf_Frozen<Int16>.ToFrozenSet(Count: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Sort<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LinqQuery - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.53 μs	25.50 μs	1.31	0.02	False
Array_Comparison - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.49 μs	12.86 μs	1.23	0.02	False
Array_ComparerClass - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.80 μs	12.70 μs	1.18	0.02	False
LinqOrderByExtension - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.16 μs	25.41 μs	1.33	0.01	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort<Int32>*'

System.Collections.Sort<Int32>.LinqQuery(Size: 512)

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System.Collections.Sort<Int32>.Array_Comparison(Size: 512)

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System.Collections.Sort<Int32>.Array_ComparerClass(Size: 512)

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System.Collections.Sort<Int32>.LinqOrderByExtension(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions 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	37.44 μs	44.32 μs	1.18	0.17	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.75 μs	4.01 μs	1.07	0.04	False
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.49 μs	4.71 μs	1.05	0.02	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.49 μs	38.67 μs	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_Frozen<NotKnownComparable>*'

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

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System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 64)

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System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenSet(Count: 64)

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System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions 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	187.41 μs	196.81 μs	1.05	0.01	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	139.54 μs	148.84 μs	1.07	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	169.20 μs	178.58 μs	1.06	0.00	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	148.09 μs	156.84 μs	1.06	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	136.66 μs	145.59 μs	1.07	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	133.29 μs	140.80 μs	1.06	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	138.31 μs	147.02 μs	1.06	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	211.13 μs	229.39 μs	1.09	0.00	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	131.86 μs	140.31 μs	1.06	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	135.23 μs	142.76 μs	1.06	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	137.26 μs	146.03 μs	1.06	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
python3 .\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: "Holmes", Options: NonBacktracking)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?m)^Sherlock Holmes|Sherlock Holmes$", Options: NonBacktracking)

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

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

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock\s+Holmes", Options: None)

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

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

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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: "Sherlock Holmes", Options: None)

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System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?m)^Sherlock Holmes|Sherlock Holmes$", Options: None)

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

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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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in SeekUnroll

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.25 secs	1.33 secs	1.06	0.01	False
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.26 secs	1.33 secs	1.06	0.01	False
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.25 secs	1.33 secs	1.06	0.01	False
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.25 secs	1.33 secs	1.06	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 'SeekUnroll*'

SeekUnroll.Test(boxedIndex: 19)

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SeekUnroll.Test(boxedIndex: 1)

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SeekUnroll.Test(boxedIndex: 27)

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SeekUnroll.Test(boxedIndex: 3)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in GuardedDevirtualization.TwoClassVirtual

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.50 ns	3.39 ns	2.26	0.04	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.92 ns	4.38 ns	2.28	0.68	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.21 ns	2.64 ns	2.18	0.04	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.28 ns	2.79 ns	2.18	0.04	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.56 ns	3.56 ns	2.28	0.21	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.14 ns	4.47 ns	2.09	0.45	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.74 ns	4.04 ns	2.32	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 'GuardedDevirtualization.TwoClassVirtual*'

GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.70)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.40)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.80)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.20)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.30)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.50)

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GuardedDevirtualization.TwoClassVirtual.Call(testInput: pB = 0.60)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndRemove<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	13.91 μs	15.60 μs	1.12	0.29	False
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.79 μs	15.63 μs	1.13	0.19	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.CreateAddAndRemove<Int32>*'

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

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System.Collections.CreateAddAndRemove<Int32>.HashSet(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IndexerSet<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.78 μs	22.29 μs	1.13	0.02	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.00 μs	23.47 μs	1.07	0.01	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.68 μs	6.20 μs	1.32	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet<Int32>*'

System.Collections.IndexerSet<Int32>.SortedDictionary(Size: 512)

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

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System.Collections.IndexerSet<Int32>.Dictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.12 μs	24.12 μs	1.09	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue<Int32, Int32>*'

System.Collections.ContainsKeyTrue<Int32, Int32>.SortedList(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.CSieve

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.49 ms	5.66 ms	1.26	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 'Benchstone.BenchI.CSieve*'

Benchstone.BenchI.CSieve.Test

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.59 μs	1.75 μs	1.10	0.30	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<Int32>*'

System.Collections.IterateForEach<Int32>.Stack(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
FirstMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.82 ns	10.24 ns	1.16	0.14	False
IterateGetPositionTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	66.84 ns	76.52 ns	1.14	0.21	False
IterateTryGetTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.78 ns	58.05 ns	1.24	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Byte>*'

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

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
FrozenDictionaryOptimized - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.04 μs	29.19 μs	1.12	0.10	False
FrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.57 μs	45.27 μs	1.21	0.07	False
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.72 μs	7.76 μs	1.16	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection<Int32>*'

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

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

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System.Collections.CtorFromCollection<Int32>.HashSet(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Sort<BigStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LinqQuery - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.11 μs	30.14 μs	1.30	0.02	False
Array_ComparerClass - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.11 μs	17.30 μs	1.23	0.05	False
Array_Comparison - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.77 μs	17.28 μs	1.17	0.05	False
LinqOrderByExtension - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.08 μs	30.48 μs	1.32	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort<BigStruct>*'

System.Collections.Sort<BigStruct>.LinqQuery(Size: 512)

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

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

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

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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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
Where - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	455.66 ns	491.83 ns	1.08	0.04	False
Contains_ElementNotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	210.20 ns	289.11 ns	1.38	0.16	True
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	413.20 ns	458.85 ns	1.11	0.02	False
Skip_One - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	463.05 ns	549.30 ns	1.19	0.23	False
ElementAt - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	94.87 ns	107.31 ns	1.13	0.12	False
Select - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	415.60 ns	451.37 ns	1.09	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.Linq.Tests.Perf_Enumerable*'

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

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

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

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

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

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	10.15 ms	10.99 ms	1.08	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig*'

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Tom.{10,25}river|river.{10,25}Tom", Options: Compiled)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.Puzzle

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	519.54 ms	582.84 ms	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.Puzzle*'

Benchstone.BenchI.Puzzle.Test

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.28 μs	5.80 μs	1.36	0.10	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.TryGetValueTrue<Int32, Int32>*'

System.Collections.TryGetValueTrue<Int32, Int32>.IDictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in GuardedDevirtualization.ThreeClassVirtual

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.81 ns	3.57 ns	1.97	0.30	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.61 ns	3.67 ns	2.28	0.10	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.70 ns	4.23 ns	2.48	0.40	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.62 ns	3.68 ns	2.27	0.11	True
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.74 ns	3.48 ns	2.00	0.37	False
Call - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.58 ns	3.67 ns	2.32	0.09	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 'GuardedDevirtualization.ThreeClassVirtual*'

GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.00 pD=0.33)

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GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.00 pD=0.67)

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GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.33 pD=0.00)

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GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.67 pD=0.33)

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GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.33 pD=0.67)

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GuardedDevirtualization.ThreeClassVirtual.Call(testInput: pB=0.67 pD=0.00)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Reader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.39 μs	3.59 μs	1.06	0.02	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.10 μs	1.20 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Reader*'

System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfNumbers)

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json400B)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.30 μs	26.26 μs	1.13	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.TryGetValueFalse<Int32, Int32>*'

System.Collections.TryGetValueFalse<Int32, Int32>.SortedList(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.42 μs	2.76 μs	1.14	0.04	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.IterateForEachNonGeneric<String>*'

System.Collections.IterateForEachNonGeneric<String>.Stack(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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	718.72 μs	761.35 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
python3 .\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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsKeyFalse<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	12.91 μs	14.14 μs	1.10	0.02	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.48 μs	12.69 μs	1.11	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyFalse<String, String>*'

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

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System.Collections.ContainsKeyFalse<String, 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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Sort<IntStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LinqQuery - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.53 μs	25.40 μs	1.30	0.22	False
Array_ComparerClass - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.82 μs	14.00 μs	1.29	0.10	False
Array_Comparison - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.77 μs	13.52 μs	1.25	0.08	False
LinqOrderByExtension - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.74 μs	25.18 μs	1.28	0.19	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<IntStruct>*'

System.Collections.Sort<IntStruct>.LinqQuery(Size: 512)

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

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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	4.64 μs	5.45 μs	1.17	0.36	False
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.68 μs	6.51 μs	1.15	0.01	False
ToFrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	50.48 μs	57.12 μs	1.13	0.02	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.26 μs	49.69 μs	1.18	0.29	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>.ToFrozenDictionary(Count: 64)

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System.Collections.Perf_Frozen<ReferenceType>.ToFrozenSet(Count: 64)

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System.Collections.Perf_Frozen<ReferenceType>.ToFrozenSet(Count: 512)

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System.Collections.Perf_Frozen<ReferenceType>.ToFrozenDictionary(Count: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.MathBenchmarks.Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Max - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.35 μs	6.69 μs	1.05	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.MathBenchmarks.Double*'

System.MathBenchmarks.Double.Max

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.MDBenchI.MDPuzzle

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	584.91 ms	686.88 ms	1.17	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 'Benchstone.MDBenchI.MDPuzzle*'

Benchstone.MDBenchI.MDPuzzle.Test

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Tests.Perf_Encoding

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	87.31 ns	99.57 ns	1.14	0.01	True
GetBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	122.42 ns	137.29 ns	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_Encoding*'

System.Text.Tests.Perf_Encoding.GetBytes(size: 512, encName: "ascii")

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System.Text.Tests.Perf_Encoding.GetBytes(size: 512, encName: "utf-8")

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	133.31 ns	149.76 ns	1.12	0.02	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	133.50 ns	144.46 ns	1.08	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Double*'

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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	92.89 ns	101.15 ns	1.09	0.02	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	95.80 ns	102.91 ns	1.07	0.06	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	95.65 ns	103.43 ns	1.08	0.04	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	92.95 ns	101.06 ns	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
python3 .\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.Parse(value: "-3.4028235E+38")

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateProperties - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	707.13 ns	916.77 ns	1.30	0.02	True
EnumerateProperties - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	707.16 ns	917.09 ns	1.30	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.Text.Json.Document.Tests.Perf_EnumerateObject*'

System.Text.Json.Document.Tests.Perf_EnumerateObject.EnumerateProperties(TestCase: StringProperties)

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System.Text.Json.Document.Tests.Perf_EnumerateObject.EnumerateProperties(TestCase: NumericProperties)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.Ackermann

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.92 μs	3.12 μs	1.07	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.Ackermann*'

Benchstone.BenchI.Ackermann.Test

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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	415.43 ns	471.71 ns	1.14	0.13	False
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	5.44 μs	5.92 μs	1.09	0.01	False
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	49.14 ns	52.87 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
python3 .\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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IsSuffix_DifferentLastChar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.24 ns	68.69 ns	1.16	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringSearch*'

System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, OrdinalIgnoreCase, False))

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryAddGiventSize<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	5.66 μs	6.07 μs	1.07	0.13	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.TryAddGiventSize<Int32>*'

System.Collections.TryAddGiventSize<Int32>.Dictionary(Count: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEach<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableStack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	822.47 ns	987.92 ns	1.20	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.IterateForEach<String>*'

System.Collections.IterateForEach<String>.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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.AddGivenSize<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	5.72 μs	6.16 μs	1.08	0.12	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.77 μs	6.17 μs	1.07	0.17	False
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.52 μs	6.60 μs	1.19	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.AddGivenSize<Int32>*'

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

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System.Collections.AddGivenSize<Int32>.IDictionary(Size: 512)

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System.Collections.AddGivenSize<Int32>.HashSet(Size: 512)

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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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndClear<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	24.40 μs	26.65 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear<String>*'

System.Collections.CreateAddAndClear<String>.IDictionary(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrueComparer<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.72 μs	7.22 μs	1.53	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrueComparer<Int32>*'

System.Collections.ContainsTrueComparer<Int32>.HashSet(Size: 512)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Perf_Convert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FromBase64String - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	82.13 ns	88.96 ns	1.08	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Perf_Convert*'

System.Perf_Convert.FromBase64String

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_SubstringFrozenDictionary

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	11.81 μs	13.18 μs	1.12	0.02	False
TryGetValue_True_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	99.95 ns	108.23 ns	1.08	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.Perf_SubstringFrozenDictionary*'

System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000)

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System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10)

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrue<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LinkedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	178.44 μs	188.24 μs	1.05	0.01	False
SortedSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.81 μs	20.13 μs	1.13	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<Int32>*'

System.Collections.ContainsTrue<Int32>.LinkedList(Size: 512)

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System.Collections.ContainsTrue<Int32>.SortedSet(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
EnumerateArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	706.52 ns	916.59 ns	1.30	0.02	True
EnumerateArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	706.63 ns	916.57 ns	1.30	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.Text.Json.Document.Tests.Perf_EnumerateArray*'

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.Perf_StreamWriter

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteCharArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	444.32 ms	480.50 ms	1.08	0.01	False
WritePartialCharArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	458.89 ms	496.86 ms	1.08	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_StreamWriter*'

System.IO.Tests.Perf_StreamWriter.WriteCharArray(writeLength: 100)

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System.IO.Tests.Perf_StreamWriter.WritePartialCharArray(writeLength: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.MathBenchmarks.Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ScaleB - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.51 μs	11.52 μs	1.10	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.MathBenchmarks.Single*'

System.MathBenchmarks.Single.ScaleB

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.42 μs	2.76 μs	1.14	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.IterateForEachNonGeneric<Int32>*'

System.Collections.IterateForEachNonGeneric<Int32>.Stack(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateFor<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ImmutableSortedSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.38 μs	12.07 μs	1.29	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateFor<String>*'

System.Collections.IterateFor<String>.ImmutableSortedSet(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IterateTryGetTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.23 ns	57.88 ns	1.25	0.08	False
IterateGetPositionTenSegments - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	62.71 ns	76.23 ns	1.22	0.22	False
FirstMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.98 ns	10.23 ns	1.14	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Char>*'

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

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

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

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BitArrayCopyToByteArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	154.11 ns	174.99 ns	1.14	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'

System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions 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	13.35 μs	14.48 μs	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_DefaultFrozenDictionary*'

System.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count: 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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndRemove<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	6.17 μs	6.54 μs	1.06	0.41	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.CreateAddAndRemove<String>*'

System.Collections.CreateAddAndRemove<String>.Queue(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in LinqBenchmarks

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Count00ForX - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	134.10 ms	169.53 ms	1.26	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'LinqBenchmarks*'

LinqBenchmarks.Count00ForX

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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
K_Max_Elements - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.34 μs	2.62 μs	1.12	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.Collections.Tests.Perf_PriorityQueue<Int32, Int32>*'

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.K_Max_Elements(Size: 1000)

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Histogram

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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	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToStringHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.76 ns	25.72 ns	1.24	0.27	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.Tests.Perf_Int32*'

System.Tests.Perf_Int32.ToStringHex(value: -2147483648)

ETL Files

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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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
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
OrderByValueType - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.79 μs	29.60 μs	1.30	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_OrderBy*'

System.Linq.Tests.Perf_OrderBy.OrderByValueType(NumberOfPeople: 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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.ReadOnlySpan

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	8.06 ns	9.44 ns	1.17	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlySpan*'

System.Memory.ReadOnlySpan.Trim(input: " abcdefg ")

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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorFromCollection<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FrozenDictionaryOptimized - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.90 μs	66.70 μs	1.15	0.11	False
FrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	73.18 μs	80.10 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection<String>*'

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

ETL Files

Histogram

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System.Collections.CtorFromCollection<String>.FrozenSet(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	153a94b88d77cfe133682e05191bc41914af6b21
Compare	a17b872de7639a8b3182390b9ac54cb913b62bd1
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.13 μs	26.45 μs	1.14	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.ContainsKeyFalse<Int32, Int32>*'

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

ETL Files

Histogram

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Docs

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