Skip to content

[Perf] Windows/x64: 114 Improvements on 6/17/2025 12:35:31 AM +00:00 #58210

@performanceautofiler

Description

@performanceautofiler

Run Information

Name Value
Architecture x64
OS Windows 10.0.22631
Queue ViperWindows
Baseline 22ccb0563cbb79e950b8d8e2d8bed306b125e7d8
Compare d1770cc10d5f74642ee108ff5be83a6ecc30792a
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndClear<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.39 μs 2.35 μs 0.69 0.21 False
11.66 μs 9.45 μs 0.81 0.01 False
191.50 μs 147.78 μs 0.77 0.43 False
178.77 μs 138.80 μs 0.78 0.45 False

graph
graph
graph
graph
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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;String&gt;*'

System.Collections.CreateAddAndClear<String>.ICollection(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CreateAddAndClear<String>.IDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CreateAddAndClear<String>.SortedDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CreateAddAndClear<String>.SortedSet(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 Windows 10.0.22631
Queue ViperWindows
Baseline 22ccb0563cbb79e950b8d8e2d8bed306b125e7d8
Compare d1770cc10d5f74642ee108ff5be83a6ecc30792a
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
45.99 μs 38.08 μs 0.83 0.11 False
49.68 μs 42.01 μs 0.85 0.07 False
48.27 μs 38.44 μs 0.80 0.09 False
47.92 μs 39.98 μs 0.83 0.13 False
45.72 μs 39.49 μs 0.86 0.13 False
45.97 μs 37.43 μs 0.81 0.11 False
45.66 μs 37.93 μs 0.83 0.14 False

graph
graph
graph
graph
graph
graph
graph
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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;*'

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromString(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromReader(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromStream(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromStream(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromString(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: SourceGen)

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 Windows 10.0.22631
Queue ViperWindows
Baseline 22ccb0563cbb79e950b8d8e2d8bed306b125e7d8
Compare d1770cc10d5f74642ee108ff5be83a6ecc30792a
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_PriorityQueue<String, String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.67 ms 1.34 ms 0.80 0.11 False
6.06 μs 4.83 μs 0.80 0.08 False
758.00 ns 669.45 ns 0.88 0.07 False
41.19 μs 36.56 μs 0.89 0.07 False
4.47 μs 3.54 μs 0.79 0.11 False
1.82 μs 1.62 μs 0.89 0.05 False
41.45 μs 32.59 μs 0.79 0.10 False
100.25 μs 76.75 μs 0.77 0.12 False
766.56 μs 685.49 μs 0.89 0.09 False

graph
graph
graph
graph
graph
graph
graph
graph
graph
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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue&lt;String, String&gt;*'

System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 1000)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 100)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 100)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 10)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 1000)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 100)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 1000)

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 Windows 10.0.22631
Queue ViperWindows
Baseline 22ccb0563cbb79e950b8d8e2d8bed306b125e7d8
Compare d1770cc10d5f74642ee108ff5be83a6ecc30792a
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsTrue<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
422.75 μs 150.12 μs 0.36 0.00 False
784.87 μs 569.20 μs 0.73 0.03 False
146.77 μs 126.42 μs 0.86 0.41 False
423.68 μs 147.74 μs 0.35 0.00 False
13.15 μs 11.90 μs 0.90 0.01 False

graph
graph
graph
graph
graph
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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'

System.Collections.ContainsTrue<String>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.ImmutableList(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.SortedSet(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsTrue<String>.ImmutableHashSet(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 Windows 10.0.22631
Queue ViperWindows
Baseline 22ccb0563cbb79e950b8d8e2d8bed306b125e7d8
Compare d1770cc10d5f74642ee108ff5be83a6ecc30792a
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.95 μs 1.99 μs 0.67 0.00 False
3.72 μs 2.27 μs 0.61 0.02 False
4.09 μs 2.98 μs 0.73 0.29 False
1.54 μs 489.21 ns 0.32 0.00 False
10.47 μs 9.04 μs 0.86 0.27 False
4.02 μs 2.84 μs 0.71 0.02 False

graph
graph
graph
graph
graph
graph
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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

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

Metadata

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions