[Perf] Linux/x64: 3409 Regressions on 8/2/2024 1:16:56 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Float

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LessThanOrEqualBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.95 ns	350.80 ns	6.05	0.30	True
AbsBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	36.91 ns	57.59 ns	1.56	0.25	True
InequalityOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.85 ns	32.85 ns	2.07	0.51	False
LessThanAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.18 ns	155.33 ns	3.87	0.23	True
GreaterThanOrEqualAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.41 ns	31.32 ns	2.17	0.53	False
LessThanOrEqualAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.15 ns	31.27 ns	2.06	0.49	False
SumBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.98 ns	42.29 ns	2.82	0.56	True
EqualsAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.63 ns	153.63 ns	3.98	0.24	True
GreaterThanAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.91 ns	32.10 ns	2.15	0.56	False
GreaterThanBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.92 ns	353.53 ns	5.71	0.28	True
EqualityOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.46 ns	31.26 ns	1.79	0.48	False
GreaterThanOrEqualBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.71 ns	352.74 ns	6.01	0.35	True
MinBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.12 ns	739.82 ns	8.59	0.26	False
MaxBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.21 ns	724.39 ns	8.40	0.30	False
SquareRootBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.33 ns	161.29 ns	4.32	0.24	True
GetHashCodeBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	269.71 ns	368.98 ns	1.37	0.17	False
GreaterThanOrEqualAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	36.96 ns	151.83 ns	4.11	0.26	True
GreaterThanAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.21 ns	152.13 ns	4.09	0.27	True
EqualsAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.67 ns	31.32 ns	1.77	0.59	False
DotBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.79 ns	44.67 ns	3.02	0.45	False
LessThanAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.97 ns	31.11 ns	1.95	0.52	False
LessThanOrEqualAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.17 ns	153.25 ns	4.02	0.29	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.Runtime.Intrinsics.Tests.Perf_Vector128Float*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanOrEqualBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AbsBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.InequalityOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanOrEqualAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanOrEqualAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.SumBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.EqualsAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.EqualityOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanOrEqualBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MinBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MaxBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.SquareRootBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GetHashCodeBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanOrEqualAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.EqualsAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.DotBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanOrEqualAnyBenchmark

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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	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in Benchmark.GetChildKeysTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
AddChainedConfigurationNoDelimiter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.97 ms	13.58 ms	1.51	0.13	False
AddChainedConfigurationWithSplitting - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.95 ms	6.56 ms	1.32	0.12	False
AddChainedConfigurationEmpty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	72.54 ms	391.29 ms	5.39	0.08	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 'Benchmark.GetChildKeysTests*'

Benchmark.GetChildKeysTests.AddChainedConfigurationNoDelimiter

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Benchmark.GetChildKeysTests.AddChainedConfigurationWithSplitting

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Benchmark.GetChildKeysTests.AddChainedConfigurationEmpty

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, 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
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.64 μs	78.96 μs	2.42	0.10	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	39.90 μs	98.45 μs	2.47	0.09	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.61 μs	19.82 μs	2.30	0.10	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.09 μs	32.92 μs	2.34	0.13	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.27 μs	13.98 μs	2.23	0.11	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	64.16 μs	147.06 μs	2.29	0.08	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.10 μs	98.02 μs	2.17	0.08	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	68.20 μs	154.57 μs	2.27	0.11	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.48 μs	102.33 μs	2.20	0.08	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.85 μs	147.19 μs	2.38	0.10	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.30 μs	100.44 μs	2.17	0.13	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.08 μs	36.70 μs	2.43	0.11	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	72.72 μs	197.72 μs	2.72	0.09	True
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.06 μs	81.50 μs	2.71	0.11	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.62 μs	68.80 μs	2.25	0.08	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	96.44 μs	196.37 μs	2.04	0.11	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.85 μs	19.58 μs	2.49	0.08	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.04 μs	2.39 μs	2.30	0.08	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.14 μs	19.67 μs	2.42	0.09	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	972.88 ns	2.38 μs	2.45	0.09	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	131.84 μs	296.18 μs	2.25	0.09	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.27 μs	68.52 μs	2.61	0.13	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.64 μs	36.46 μs	2.19	0.14	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.35 μs	44.79 μs	2.20	0.13	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	611.95 μs	1.25 ms	2.04	0.09	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.52 μs	77.75 μs	2.47	0.12	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	97.95 μs	243.54 μs	2.49	0.10	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	97.77 μs	238.22 μs	2.44	0.08	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.75 μs	21.14 μs	2.17	0.08	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.61 μs	31.15 μs	2.00	0.10	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.78 μs	84.24 μs	2.23	0.08	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	469.26 μs	1.05 ms	2.24	0.09	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	115.16 μs	296.71 μs	2.58	0.10	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	811.99 μs	1.68 ms	2.07	0.09	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.62 μs	24.45 μs	2.54	0.09	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.73 μs	68.63 μs	2.57	0.09	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	56.15 μs	176.09 μs	3.14	0.08	True
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	85.86 μs	178.75 μs	2.08	0.09	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.15 μs	2.72 μs	2.36	0.12	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	570.99 μs	1.40 ms	2.45	0.09	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.01 μs	2.56 μs	2.54	0.12	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	621.77 μs	1.44 ms	2.31	0.10	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.01 μs	137.30 μs	2.37	0.12	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.40 μs	5.88 μs	2.45	0.10	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source [ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/

[performanceautofiler]

PerformanceData?query=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>) | 11.98 μs | 24.27 μs | 2.03 | 0.17 | False | | |
|

• ReadSpanEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 20.93 μs | 52.95 μs | 2.53 | 0.11 | False | | |
|

• ReadSingleSpanSequenceEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 20.29 μs | 52.52 μs | 2.59 | 0.13 | False | | |
|

• ReadSingleSpanSequenceEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 445.42 μs | 1.06 ms | 2.37 | 0.12 | False | | |
|

• ReadSingleSpanSequenceEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 6.32 μs | 14.45 μs | 2.29 | 0.10 | False | | |
|

• ReadSpanEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 55.56 μs | 173.84 μs | 3.13 | 0.09 | True | | |
|

• ReadMultiSpanSequenceEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 12.06 μs | 27.27 μs | 2.26 | 0.07 | False | | |
|

• ReadReturnBytes - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 63.40 μs | 195.46 μs | 3.08 | 0.08 | True | | |
|

• ReadReturnBytes - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 737.89 μs | 1.81 ms | 2.46 | 0.10 | False | | |
|

• ReadReturnBytes - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 23.97 μs | 65.81 μs | 2.75 | 0.15 | False | | |
|

• ReadSpanEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 856.11 ns | 2.11 μs | 2.46 | 0.10 | False | | |
|

• ReadSpanEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 616.29 μs | 1.45 ms | 2.35 | 0.09 | False | | |
|

• ReadReturnBytes - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 1.13 μs | 2.87 μs | 2.55 | 0.12 | False | | |
|

• ReadReturnBytes - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 17.93 μs | 44.96 μs | 2.51 | 0.10 | False | | |
|

• ReadMultiSpanSequenceEmptyLoop - Duration of single invocation
• 📝 - Benchmark Source
• ADX - Test Multi Config Graph

| 61.05 μs | 127.93 μs | 2.10 | 0.06 | False | | |

Test Report

Repro

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

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

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: DeepTree)

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

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: LotsOfStrings)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json400B)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json4KB)

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json4KB)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: Json4KB)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json4KB)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

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

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

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

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json400B)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: HelloWorld)

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

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: HelloWorld)

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

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

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

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

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: DeepTree)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: BroadTree)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: BroadTree)

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

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfStrings)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: BroadTree)

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json40KB)

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

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

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json4KB)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: HelloWorld)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: HelloWorld)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: Json4KB)

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

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: LotsOfStrings)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: LotsOfNumbers)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: LotsOfNumbers)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json400B)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

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

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: DeepTree)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: LotsOfNumbers)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: HelloWorld)

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System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: HelloWorld)

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System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: LotsOfStrings)

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System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: Json4KB)

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	280f2a0c60ce0378b8db49adc0eecc463d00fe5d
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	355.42 ns	2.33 μs	6.56	0.17	True
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.10 ns	90.40 ns	2.58	0.31	True
Clear - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.15 ns	32.16 ns	2.45	0.63	True
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	75.72 ns	108.88 ns	1.44	0.12	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.61 ns	61.19 ns	2.07	0.24	True
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.66 ns	196.93 ns	4.13	0.28	True
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.30 ns	101.53 ns	2.46	0.24	True
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.16 ns	101.53 ns	1.72	0.41	False
LastIndexOfAnyValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	169.04 ns	592.09 ns	3.50	0.04	True
IndexOfAnyThreeValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.10 ns	101.66 ns	2.74	0.30	True
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	66.38 ns	123.50 ns	1.86	0.34	False
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.84 ns	180.83 ns	3.70	0.23	True
LastIndexOfAnyValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	44.61 ns	105.07 ns	2.36	0.28	True
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.48 ns	90.51 ns	2.18	0.27	True
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	134.54 ns	468.30 ns	3.48	0.03	True
Clear - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.79 ns	34.71 ns	2.07	0.64	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	212.15 ns	638.41 ns	3.01	0.06	True
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.57 ns	154.01 ns	2.87	0.24	True
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	269.13 ns	629.64 ns	2.34	0.03	True
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	49.98 ns	141.66 ns	2.83	0.33	True
IndexOfAnyThreeValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.87 ns	103.32 ns	2.25	0.21	True
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	131.20 ns	548.07 ns	4.18	0.03	True
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.32 ns	241.75 ns	7.04	0.19	True
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	51.30 ns	141.89 ns	2.77	0.23	True
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.53 ns	139.77 ns	6.81	0.39	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	69.09 ns	235.32 ns	3.41	0.12	True
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	730.24 ns	3.88 μs	5.32	0.00	True
LastIndexOfAnyValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.90 ns	76.85 ns	2.27	0.29	True
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	229.06 ns	517.54 ns	2.26	0.18	True
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.34 ns	59.08 ns	3.62	0.49	False
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	238.80 ns	459.01 ns	1.92	0.09	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.40 ns	66.96 ns	2.07	0.22	True
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	52.72 ns	153.09 ns	2.90	0.20	True
SequenceEqual - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.48 ns	100.64 ns	3.95	0.38	False
IndexOfAnyThreeValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	197.92 ns	542.03 ns	2.74	0.03	True
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.98 ns	169.82 ns	2.57	0.28	True
SequenceEqual - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	244.48 ns	888.92 ns	3.64	0.01	True
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	92.53 ns	375.91 ns	4.06	0.10	True
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.44 ns	223.54 ns	9.15	0.31	True
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	76.39 ns	243.01 ns	3.18	0.09	True
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	129.25 ns	612.15 ns	4.74	0.03	True
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.18 ns	140.05 ns	6.04	0.33	True
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	164.55 ns	500.66 ns	3.04	0.05	True
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	213.41 ns	2.50 μs	11.71	0.21	True
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.18 ns	143.62 ns	2.47	0.25	True
Clear - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.04 ns	36.13 ns	1.72	0.68	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.05 ns	92.38 ns	2.43	0.15	True
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	66.29 ns	166.10 ns	2.51	0.34	True

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_06_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Syste

[performanceautofiler]

m.Memory.Span%28Char%29_6.png>)










































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.Span<Char>*'

System.Memory.Span<Char>.Fill(Size: 512)

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System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 4)

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System.Memory.Span<Char>.Clear(Size: 4)

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System.Memory.Span<Char>.Reverse(Size: 4)

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System.Memory.Span<Char>.LastIndexOfValue(Size: 4)

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System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 4)

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System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 33)

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System.Memory.Span<Char>.ToArray(Size: 4)

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System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 512)

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System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 4)

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System.Memory.Span<Char>.ToArray(Size: 33)

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System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 4)

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System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 33)

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System.Memory.Span<Char>.BinarySearch(Size: 4)

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System.Memory.Span<Char>.IndexOfValue(Size: 512)

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System.Memory.Span<Char>.Clear(Size: 33)

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System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 512)

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System.Memory.Span<Char>.SequenceCompareTo(Size: 4)

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System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 512)

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System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 512)

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System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 33)

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System.Memory.Span<Char>.EndsWith(Size: 512)

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System.Memory.Span<Char>.Fill(Size: 33)

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System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 33)

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System.Memory.Span<Char>.StartsWith(Size: 4)

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System.Memory.Span<Char>.BinarySearch(Size: 512)

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System.Memory.Span<Char>.SequenceCompareTo(Size: 512)

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System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 4)

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System.Memory.Span<Char>.LastIndexOfValue(Size: 512)

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System.Memory.Span<Char>.Fill(Size: 4)

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System.Memory.Span<Char>.ToArray(Size: 512)

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System.Memory.Span<Char>.IndexOfValue(Size: 4)

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System.Memory.Span<Char>.BinarySearch(Size: 33)

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System.Memory.Span<Char>.SequenceEqual(Size: 4)

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System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 512)

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System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 33)

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

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System.Memory.Span<Char>.SequenceCompareTo(Size: 33)

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System.Memory.Span<Char>.StartsWith(Size: 33)

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System.Memory.Span<Char>.Reverse(Size: 33)

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System.Memory.Span<Char>.StartsWith(Size: 512)

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System.Memory.Span<Char>.EndsWith(Size: 4)

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System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 512)

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System.Memory.Span<Char>.Reverse(Size: 512)

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System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 4)

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System.Memory.Span<Char>.Clear(Size: 512)

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System.Memory.Span<Char>.IndexOfValue(Size: 33)

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System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 33)

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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	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GreaterThanAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.53 ns	97.55 ns	7.79	0.50	True
AddBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.85 ns	169.69 ns	5.88	0.30	True
LessThanAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.17 ns	96.08 ns	6.78	0.55	True
AddOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.91 ns	156.91 ns	5.62	0.29	True
LessThanOrEqualAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.14 ns	25.04 ns	2.74	0.61	False
SquareRootBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	88.83 ns	173.76 ns	1.96	0.19	False
DivideBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.59 ns	165.69 ns	4.66	0.21	True
LessThanOrEqualAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.40 ns	97.95 ns	7.90	0.51	True
GreaterThanOrEqualAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.86 ns	97.11 ns	7.55	0.50	True
DotBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.27 ns	45.64 ns	2.25	0.51	False
MultiplyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.60 ns	153.63 ns	5.57	0.26	True
GreaterThanAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.80 ns	25.31 ns	2.87	0.58	False
GreaterThanOrEqualBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.25 ns	258.39 ns	9.84	0.25	True
GetHashCodeBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	135.48 ns	195.67 ns	1.44	0.18	False
DivisionOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.82 ns	164.92 ns	4.88	0.19	True
MinBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.60 ns	267.31 ns	9.35	0.24	True
SumBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.40 ns	17.06 ns	1.50	0.55	False
NegateBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.66 ns	153.62 ns	5.55	0.28	True
SubtractionOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.00 ns	152.09 ns	5.25	0.26	True
GreaterThanOrEqualAnyBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.30 ns	25.01 ns	2.43	0.54	False
MultiplyOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.30 ns	157.80 ns	5.04	0.30	True
LessThanOrEqualBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.45 ns	266.24 ns	10.06	0.27	True
LessThanAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.61 ns	25.15 ns	2.92	0.60	False
GreaterThanBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.52 ns	261.96 ns	9.88	0.23	True
MaxBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.37 ns	260.24 ns	9.51	0.27	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.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.AddBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.LessThanAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.AddOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.LessThanOrEqualAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.SquareRootBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.DivideBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.LessThanOrEqualAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanOrEqualAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.DotBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.MultiplyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanOrEqualBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GetHashCodeBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.DivisionOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.MinBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.SumBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.NegateBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.SubtractionOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanOrEqualAnyBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.MultiplyOperatorBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.LessThanOrEqualBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.LessThanAllBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.GreaterThanBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.MaxBenchmark

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	280f2a0c60ce0378b8db49adc0eecc463d00fe5d
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	672.81 μs	1.70 ms	2.53	0.10	True
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.61 ms	3.63 ms	2.26	0.11	True
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	81.19 μs	348.20 μs	4.29	0.08	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	188.29 μs	588.95 μs	3.13	0.08	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	50.63 μs	289.94 μs	5.73	0.07	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.47 ms	6.18 ms	2.50	0.12	True
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.75 μs	297.72 μs	6.11	0.08	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	49.31 μs	279.04 μs	5.66	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.IO.Tests.StreamReaderReadLineTests*'

System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 8])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 1])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 33, 128])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 9, 32])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 0])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024])

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System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 1024])

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	180.99 ns	463.68 ns	2.56	0.17	True
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	160.98 ns	201.25 ns	1.25	0.20	False
ToStringHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	235.60 ns	434.46 ns	1.84	0.22	True
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	179.37 ns	329.09 ns	1.83	0.15	False
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.00 ns	105.93 ns	2.79	0.40	True
ParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	159.78 ns	316.66 ns	1.98	0.22	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	169.43 ns	319.21 ns	1.88	0.19	False
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	143.24 ns	210.04 ns	1.47	0.26	False
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	85.61 ns	126.23 ns	1.47	0.24	False
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	181.31 ns	485.33 ns	2.68	0.18	True
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.03 ns	143.57 ns	3.05	0.21	True
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	186.77 ns	560.53 ns	3.00	0.21	True
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	183.54 ns	473.84 ns	2.58	0.18	True
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	164.18 ns	376.45 ns	2.29	0.18	True
ParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	144.34 ns	203.15 ns	1.41	0.23	False
ToStringHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	192.10 ns	247.42 ns	1.29	0.24	False
ToStringHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	219.34 ns	417.62 ns	1.90	0.23	False
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	60.29 ns	184.29 ns	3.06	0.18	True
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.07 ns	26.90 ns	1.49	0.45	False
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	104.02 ns	174.45 ns	1.68	0.17	True
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	199.90 ns	487.84 ns	2.44	0.13	True
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	152.68 ns	200.19 ns	1.31	0.19	False
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	184.84 ns	557.38 ns	3.02	0.16	True
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	160.12 ns	437.39 ns	2.73	0.18	True
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	159.17 ns	219.02 ns	1.38	0.15	False
ParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	186.14 ns	459.00 ns	2.47	0.16	True
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	202.42 ns	500.63 ns	2.47	0.18	True
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	186.92 ns	464.83 ns	2.49	0.18	True
TryParseSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	161.45 ns	332.08 ns	2.06	0.20	False
ToStringHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	204.24 ns	326.41 ns	1.60	0.20	False

Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int32*'

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

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

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System.Tests.Perf_Int32.ToStringHex(value: 2147483647)

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

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System.Tests.Perf_Int32.TryFormat(value: 4)

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

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

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

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System.Tests.Perf_Int32.ToString(value: 12345)

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

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System.Tests.Perf_Int32.TryFormat(value: 12345)

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System.Tests.Perf_Int32.ParseHex(value: "80000000")

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System.Tests.Perf_Int32.TryParseSpan(value: "-2147483648")

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

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

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System.Tests.Perf_Int32.ToStringHex(value: 4)

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

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System.Tests.Perf_Int32.TryFormat(value: 2147483647)

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System.Tests.Perf_Int32.ToString(value: 4)

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System.Tests.Perf_Int32.ToString(value: 2147483647)

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

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

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System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF")

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

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

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

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System.Tests.Perf_Int32.TryParse(value: "-2147483648")

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

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

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System.Tests.Perf_Int32.ToStringHex(value: 12345)

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Docs

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

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in Loops.StrengthReduction

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SumLongsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.25 μs	146.57 μs	6.31	0.01	True
SumShortsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.02 μs	147.47 μs	6.41	0.05	True
SumS3Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.64 μs	204.17 μs	7.39	0.02	True
SumLongsArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.34 μs	78.45 μs	4.28	0.08	True
SumS16Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.29 μs	245.22 μs	8.10	0.02	True
SumS12Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.42 μs	201.85 μs	7.10	0.02	True
SumS3ArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.64 μs	91.95 μs	4.06	0.06	True
SumS8ArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.66 μs	80.13 μs	3.88	0.12	True
SumShortsArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.22 μs	119.12 μs	6.54	0.02	True
SumShortsArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.16 μs	124.92 μs	5.64	0.02	True
SumS29ArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.67 μs	88.42 μs	3.20	0.06	True
SumS3Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.71 μs	226.46 μs	7.89	0.02	True
SumS12Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.38 μs	227.04 μs	7.73	0.05	True
SumS8Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.73 μs	228.19 μs	8.87	0.02	True
SumS16ArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.65 μs	91.41 μs	3.87	0.13	True
SumIntsArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.21 μs	118.66 μs	6.52	0.02	True
SumS8Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.19 μs	202.88 μs	8.05	0.02	True
SumS29Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.37 μs	196.96 μs	5.90	0.05	True
SumS29Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.16 μs	299.34 μs	8.51	0.03	True
SumIntsArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.35 μs	140.29 μs	5.53	0.02	True
SumS16Array - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.43 μs	219.03 μs	7.70	0.02	True
SumIntsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.39 μs	147.24 μs	6.30	0.02	True
SumS12ArrayStrengthReduced - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.80 μs	87.24 μs	3.83	0.08	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 'Loops.StrengthReduction*'

Loops.StrengthReduction.SumLongsSpan

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Loops.StrengthReduction.SumShortsSpan

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Loops.StrengthReduction.SumS3Array

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Loops.StrengthReduction.SumLongsArrayStrengthReduced

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Loops.StrengthReduction.SumS16Span

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Loops.StrengthReduction.SumS12Array

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Loops.StrengthReduction.SumS3ArrayStrengthReduced

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Loops.StrengthReduction.SumS8ArrayStrengthReduced

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Loops.StrengthReduction.SumShortsArrayStrengthReduced

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Loops.StrengthReduction.SumShortsArray

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Loops.StrengthReduction.SumS29ArrayStrengthReduced

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Loops.StrengthReduction.SumS3Span

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Loops.StrengthReduction.SumS12Span

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Loops.StrengthReduction.SumS8Span

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Loops.StrengthReduction.SumS16ArrayStrengthReduced

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Loops.StrengthReduction.SumIntsArrayStrengthReduced

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Loops.StrengthReduction.SumS8Array

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Loops.StrengthReduction.SumS29Array

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Loops.StrengthReduction.SumS29Span

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Loops.StrengthReduction.SumIntsArray

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Loops.StrengthReduction.SumS16Array

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Loops.StrengthReduction.SumIntsSpan

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Loops.StrengthReduction.SumS12ArrayStrengthReduced

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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	30b34e6d7b475c1de91623d3589723181a260523
Compare	3e572e9d09026f386a57302bfd624abd7b660fb5
Diff	Diff
Configs	CompilationMode:wasm, 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	39.38 μs	189.80 μs	4.82	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.BubbleSort*'

Benchstone.BenchI.BubbleSort.Test

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Docs

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