[Perf] Linux/x64: 35 Regressions on 9/10/2024 6:39:57 AM #107925

performanceautofiler · 2024-09-17T08:33:47Z

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.74 ns	20.06 ns	1.07	0.02	False
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.87 ns	12.89 ns	1.09	0.03	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.10 ns	20.73 ns	1.08	0.03	False
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.71 ns	26.15 ns	1.15	0.14	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_Int64*'

System.Tests.Perf_Int64.TryParse(value: "9223372036854775807")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.TryParseSpan(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.Parse(value: "9223372036854775807")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.ToString(value: -9223372036854775808)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.44 ns	11.35 ns	1.20	0.04	False
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.22 ns	15.86 ns	1.11	0.03	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.15 ns	10.24 ns	1.12	0.07	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.65 ns	8.70 ns	1.14	0.05	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.01 ns	14.93 ns	1.15	0.03	False
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.49 ns	11.59 ns	1.11	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.Tests.Perf_Int32*'

System.Tests.Perf_Int32.ParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "2147483647")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "4")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "2147483647")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "12345")

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
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
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	87.00 μs	94.14 μs	1.08	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.56 ms	12.89 ms	1.22	0.11	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	64.31 μs	69.00 μs	1.07	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.60 μs	66.91 μs	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.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'

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

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[a-zA-Z]+ing", Options: None)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sher[a-z]+|Hol[a-z]+", Options: Compiled)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.11 ms	3.40 ms	1.10	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.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])", Options: Compiled)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Uri

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
UnescapeDataString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.30 ns	43.11 ns	1.13	0.03	False
EscapeDataString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.40 μs	6.24 μs	1.16	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.Tests.Perf_Uri*'

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

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Uri.EscapeDataString(input: "{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{")

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
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
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	379.48 ns	404.59 ns	1.07	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.Collections.IterateForEach&lt;Int32&gt;*'

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

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Burgers

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test1 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	178.66 ms	223.19 ms	1.25	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 'Burgers*'

Burgers.Test1

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
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
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	633.40 ns	713.53 ns	1.13	0.02	False
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	634.02 ns	704.45 ns	1.11	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.Globalization.Tests.StringSearch*'

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, IgnoreCase, False))

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Enum

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	103.60 ns	112.33 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.Tests.Perf_Enum*'

System.Tests.Perf_Enum.Parse_Flags(text: "Red, Orange, Yellow, Green, Blue")

ETL Files

Histogram

JIT Disasms

Docs

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

performanceautofiler · 2024-09-17T08:33:50Z

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Uri_IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	63.82 ns	72.00 ns	1.13	0.08	False
IP_IsNotMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	399.82 ns	450.44 ns	1.13	0.17	False
Uri_IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	63.34 ns	71.69 ns	1.13	0.05	True
IP_IsNotMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	115.80 ns	132.32 ns	1.14	0.03	False
IP_IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	118.36 ns	133.88 ns	1.13	0.03	False
IP_IsNotMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	115.76 ns	131.53 ns	1.14	0.04	False
IP_IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.11 ns	132.19 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.Text.RegularExpressions.Tests.Perf_Regex_Common*'

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Uri_IsMatch(Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsNotMatch(Options: None)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Uri_IsMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsNotMatch(Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsMatch(Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsNotMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.IP_IsMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
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
Dequeue_And_Enqueue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	183.08 ns	221.95 ns	1.21	0.03	False
K_Max_Elements - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	55.72 ns	60.99 ns	1.09	0.33	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;*'

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.Dequeue_And_Enqueue(Size: 10)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.K_Max_Elements(Size: 10)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.EightQueens

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	1.59 μs	1.70 μs	1.07	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.EightQueens*'

Benchstone.BenchI.EightQueens.Test

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
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
IndexOfString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.46 ns	20.69 ns	1.12	0.04	False
IndexOfString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	180.27 ns	240.76 ns	1.34	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.Memory.ReadOnlySpan*'

System.Memory.ReadOnlySpan.IndexOfString(input: "ABCDE", value: "c", comparisonType: InvariantCultureIgnoreCase)

ETL Files

Histogram

JIT Disasms

System.Memory.ReadOnlySpan.IndexOfString(input: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", value: "x", comparisonType: InvariantCultureIgnoreCase)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchI.BubbleSort

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	8.77 μs	11.87 μs	1.35	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 'Benchstone.BenchI.BubbleSort*'

Benchstone.BenchI.BubbleSort.Test

ETL Files

Histogram

JIT Disasms

Docs

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

LoopedBard3 · 2024-09-17T16:24:22Z

@amanasifkhalid Likely caused by: #107483
Related Regressions:
Windows x64: dotnet/perf-autofiling-issues#41295, dotnet/perf-autofiling-issues#41283
More regressions in PR.

Seeing some improvements:
Windows x64: dotnet/perf-autofiling-issues#41302

dotnet-policy-service · 2024-09-18T18:08:52Z

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

performanceautofiler bot added arch-x64 os-linux Linux OS (any supported distro) runtime-coreclr specific to the CoreCLR runtime untriaged New issue has not been triaged by the area owner labels Sep 17, 2024

performanceautofiler bot mentioned this issue Sep 17, 2024

[SENTINEL] Autofile run complete at 9/17/2024 9:01:11 AM. 16 issues filed. dotnet/perf-autofiling-issues#41344

Closed

LoopedBard3 transferred this issue from dotnet/perf-autofiling-issues Sep 17, 2024

dotnet-issue-labeler bot added the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Sep 17, 2024

LoopedBard3 added tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark labels Sep 17, 2024

AndyAyersMS mentioned this issue Sep 17, 2024

JIT: Add simple late layout pass #107483

Merged

amanasifkhalid self-assigned this Sep 17, 2024

jeffschwMSFT added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Sep 18, 2024

JulieLeeMSFT removed the untriaged New issue has not been triaged by the area owner label Sep 19, 2024

JulieLeeMSFT added this to the 9.0.0 milestone Sep 19, 2024

amanasifkhalid modified the milestones: 9.0.0, 10.0.0 Sep 20, 2024

[Perf] Linux/x64: 35 Regressions on 9/10/2024 6:39:57 AM #107925

[Perf] Linux/x64: 35 Regressions on 9/10/2024 6:39:57 AM #107925

Comments

performanceautofiler bot commented Sep 17, 2024

Run Information

Regressions in System.Tests.Perf_Int64

Repro

System.Tests.Perf_Int64.TryParse(value: "9223372036854775807")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.TryParseSpan(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.Parse(value: "9223372036854775807")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int64.ToString(value: -9223372036854775808)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Int32

Repro

System.Tests.Perf_Int32.ParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "2147483647")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "12345")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "4")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "2147483647")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "12345")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Repro

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

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[a-zA-Z]+ing", Options: None)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sher[a-z]+|Hol[a-z]+", Options: Compiled)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])", Options: Compiled)

ETL Files

Histogram

JIT Disasms

Docs