[Perf] Changes at 6/4/2021 10:08:16 AM

[performanceautofiler]

Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	c3126d0b0e3038c1bcb9a6ec4200841be3de03ba
Compare	e0671e7ec6696449b61d61d19d3dd802b49a4fb3
Diff	Diff

Regressions in System.Text.Tests.Perf_StringBuilder

Benchmark	Baseline	Test	Test/Base	Test Quality	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Append_Char_Capacity - Duration of single invocation	242.26 ns	277.82 ns	1.15	0.03
Append_Char_Capacity - Duration of single invocation	224.38 μs	254.97 μs	1.14	0.03

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Text.Tests.Perf_StringBuilder*'

Payloads

Baseline
Compare

Histogram

System.Text.Tests.Perf_StringBuilder.Append_Char_Capacity(length: 100)

System.Text.Tests.Perf_StringBuilder.Append_Char_Capacity(length: 100000)

Docs

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

### Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	c3126d0b0e3038c1bcb9a6ec4200841be3de03ba
Compare	e0671e7ec6696449b61d61d19d3dd802b49a4fb3
Diff	Diff

Regressions in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOfAnyFourValues - Duration of single invocation	222.81 ns	895.56 ns	4.02	0.02

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Memory.Span<Int32>*'

Payloads

Baseline
Compare

Histogram

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

Docs

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

Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	c3126d0b0e3038c1bcb9a6ec4200841be3de03ba
Compare	e0671e7ec6696449b61d61d19d3dd802b49a4fb3
Diff	Diff

Regressions in System.Memory.Span<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOfAnyFourValues - Duration of single invocation	54.00 ns	815.69 ns	15.10	0.10

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Memory.Span<Byte>*'

Payloads

Baseline
Compare

Histogram

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

Docs

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

Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	c3126d0b0e3038c1bcb9a6ec4200841be3de03ba
Compare	e0671e7ec6696449b61d61d19d3dd802b49a4fb3
Diff	Diff

Regressions in System.Memory.Span<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOfValue - Duration of single invocation	15.57 ns	17.15 ns	1.10	0.07
LastIndexOfValue - Duration of single invocation	18.77 ns	20.08 ns	1.07	0.08
EndsWith - Duration of single invocation	13.85 ns	15.14 ns	1.09	0.27

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Memory.Span<Char>*'

Payloads

Baseline
Compare

Histogram

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

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

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

Docs

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

[DrewScoggins]

IndexOfAny - dotnet/runtime#53652