[Perf] Changes at 9/18/2021 1:42:06 AM

[performanceautofiler]

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.IO.Tests.BinaryWriterExtendedTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
WriteAsciiString - Duration of single invocation	583.95 ns	477.14 ns	0.82	0.07	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.IO.Tests.BinaryWriterExtendedTests*'

Payloads

Baseline
Compare

Histogram

System.IO.Tests.BinaryWriterExtendedTests.WriteAsciiString(StringLengthInChars: 8000)

Docs

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

### Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
CastToSameType - Duration of single invocation	392.89 ns	371.10 ns	0.94	0.00	True
FirstWithPredicate_LastElementMatches - Duration of single invocation	694.40 ns	636.58 ns	0.92	0.01	False
Count - Duration of single invocation	264.11 ns	244.56 ns	0.93	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

Payloads

Baseline
Compare

Histogram

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

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

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

Docs

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

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.Text.Json.Tests.Perf_Base64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation	176.79 ns	165.92 ns	0.94	0.14	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Json.Tests.Perf_Base64*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 1000)

Docs

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

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToArray - Duration of single invocation	105.29 ns	99.29 ns	0.94	0.04	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Memory.Span<Int32>.ToArray(Size: 512)

Docs

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

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.Collections.IterateForEach<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IEnumerable - Duration of single invocation	1.92 μs	1.80 μs	0.94	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach<Int32>*'

Payloads

Baseline
Compare

Histogram

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

Docs

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

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	10b2f7c858934c27c56aa13845cb47064bfe87e9
Compare	a842e7a1dc6c241c928c6291411393cdb2516608
Diff	Diff

Improvemnts in System.Memory.Memory<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToArray - Duration of single invocation	30.22 ns	27.64 ns	0.91	0.16	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Memory<Byte>*'

Payloads

Baseline
Compare

Histogram

System.Memory.Memory<Byte>.ToArray(Size: 512)

Docs

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

[kunalspathak]

Related PR: dotnet/runtime#55604