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[Perf] Linux/x64: 1 Regression on 10/14/2024 10:37:27 PM #109124

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performanceautofiler bot opened this issue Oct 22, 2024 · 3 comments
Open

[Perf] Linux/x64: 1 Regression on 10/14/2024 10:37:27 PM #109124

performanceautofiler bot opened this issue Oct 22, 2024 · 3 comments
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arch-x64 area-System.Buffers os-linux Linux OS (any supported distro) runtime-coreclr specific to the CoreCLR runtime tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark untriaged New issue has not been triaged by the area owner

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Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 8a7fa48169e18c9b8e480d759efa0e1564c0ca49
Compare e1a14a8f284b94b31b84d62067773b2f9a5e2547
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.NonStandardArrayPoolTests<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
9.89 ns 11.83 ns 1.20 0.04 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.NonStandardArrayPoolTests&lt;Byte&gt;*'

System.Buffers.Tests.NonStandardArrayPoolTests<Byte>.RentNoReturn(RentalSize: 64, UseSharedPool: True)

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@performanceautofiler 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 Oct 22, 2024
@performanceautofiler performanceautofiler bot mentioned this issue Oct 22, 2024
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@DrewScoggins DrewScoggins transferred this issue from dotnet/perf-autofiling-issues Oct 22, 2024
@DrewScoggins DrewScoggins added tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark labels Oct 22, 2024
@DrewScoggins
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DrewScoggins commented Oct 22, 2024 •
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Could be related to #108771

Windows x64 Regressions: dotnet/perf-autofiling-issues#43388

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Tagging subscribers to this area: @dotnet/area-system-buffers
See info in area-owners.md if you want to be subscribed.

@jeffhandley
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Assigned to @tannergooding for triage

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arch-x64 area-System.Buffers os-linux Linux OS (any supported distro) runtime-coreclr specific to the CoreCLR runtime tenet-performance Performance related issue tenet-performance-benchmarks Issue from performance benchmark untriaged New issue has not been triaged by the area owner
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@jeffhandley @DrewScoggins @tannergooding