[Perf] Linux/arm64: 28 Regressions on 6/21/2024 6:31:57 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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
AnyWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	199.42 ns	271.96 ns	1.36	0.04	False
SingleWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	204.16 ns	266.84 ns	1.31	0.07	False
All_AllElementsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	196.33 ns	258.97 ns	1.32	0.10	False
Sum - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	198.02 ns	230.13 ns	1.16	0.06	False
Aggregate_Seed - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	204.33 ns	251.34 ns	1.23	0.01	True
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	301.32 ns	364.46 ns	1.21	0.07	False
AnyWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	195.69 ns	262.32 ns	1.34	0.01	False
SelectToList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	542.93 ns	578.27 ns	1.07	0.11	False
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	195.04 ns	267.35 ns	1.37	0.03	False
FirstWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	207.58 ns	263.61 ns	1.27	0.05	False
SingleWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	249.77 ns	362.63 ns	1.45	0.01	False
SingleWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	197.17 ns	266.39 ns	1.35	0.07	False
AnyWithPredicate_LastElementMatches - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	300.69 ns	357.36 ns	1.19	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.Linq.Tests.Perf_Enumerable*'

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

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

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

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

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

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

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

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

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

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

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

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

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

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchF.InProd

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	2.60 secs	3.02 secs	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 'Benchstone.BenchF.InProd*'

Benchstone.BenchF.InProd.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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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
BitArrayLeftShift - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.37 ns	7.74 ns	1.22	0.42	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.BitArrayLeftShift(Size: 4)

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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	2.93 μs	1.21	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.IterateForEachNonGeneric<String>*'

System.Collections.IterateForEachNonGeneric<String>.Stack(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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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	165.70 μs	224.67 μs	1.36	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	160.41 μs	224.81 μs	1.40	0.00	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	164.14 μs	228.75 μs	1.39	0.01	True
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	165.64 μs	225.63 μs	1.36	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: "(?i)Sherlock", Options: NonBacktracking)

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

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

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

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Docs

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

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Net.Tests.Perf_WebUtility

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Decode_NoDecodingRequired - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	79.41 ns	97.13 ns	1.22	0.07	False

Test Report

Repro

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

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

System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired

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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in BilinearTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Interpol_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.53 μs	12.17 μs	1.06	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 'BilinearTest*'

BilinearTest.Interpol_Scalar

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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
IEnumerable - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.04 μs	2.23 μs	1.09	0.04	False
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.83 μs	2.64 μs	1.44	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.IterateForEach<String>*'

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

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

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
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	2.95 μs	1.22	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.IterateForEachNonGeneric<Int32>*'

System.Collections.IterateForEachNonGeneric<Int32>.Stack(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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in SciMark2.kernel

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
benchSparseMult - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	760.60 ms	918.64 ms	1.21	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 'SciMark2.kernel*'

SciMark2.kernel.benchSparseMult

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.IniArray

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	95.78 ms	113.67 ms	1.19	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 'Benchstone.BenchI.IniArray*'

Benchstone.BenchI.IniArray.Test

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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	7bc92926b36617f7a0646a8d936782bc4c3264ab
Compare	0262a63be0f560fa902b1e31e9a10760e466352d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Xml.Linq.Perf_XElement

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.93 ns	67.56 ns	1.13	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.Xml.Linq.Perf_XElement*'

System.Xml.Linq.Perf_XElement.GetValue

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Histogram

JIT Disasms

Docs

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