[Perf] Linux/x64: 12 Regressions on 1/11/2024 5:32:36 PM #27364
Description
Run Information
| Name | Value |
|---|---|
| Architecture | x64 |
| OS | ubuntu 22.04 |
| Queue | TigerUbuntu |
| Baseline | 4c500699b938d53993b928b93543b8dbe68f69aa |
| Compare | e458d68a3879d968faa1da9de38876e23935c166 |
| Diff | Diff |
| Configs | CompilationMode:tiered, LLVM:true, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono |
Regressions in System.Linq.Tests.Perf_Enumerable
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
|---|---|---|---|---|---|---|---|---|
| 461.27 ns | 612.02 ns | 1.33 | 0.09 | False | ||||
| 481.18 ns | 628.83 ns | 1.31 | 0.06 | False | ||||
| 617.79 ns | 717.30 ns | 1.16 | 0.12 | False | ||||
| 109.26 ns | 122.44 ns | 1.12 | 0.04 | False | ||||
| 675.47 ns | 744.62 ns | 1.10 | 0.06 | False | ||||
| 571.50 ns | 610.81 ns | 1.07 | 0.07 | False | ||||
| 1.69 μs | 1.79 μs | 1.06 | 0.02 | False | ||||
| 500.30 ns | 559.42 ns | 1.12 | 0.02 | False | ||||
| 397.63 ns | 476.14 ns | 1.20 | 0.13 | False | ||||
| 350.71 ns | 381.01 ns | 1.09 | 0.05 | False | ||||
| 29.30 ns | 42.39 ns | 1.45 | 0.04 | True | ||||
| 238.34 ns | 315.85 ns | 1.33 | 0.13 | False |
Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md
Repro Steps
Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))
- Libraries build extracted to
runtime/artifactsor build instructions: Libraries README args:-subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0 - CoreCLR product build extracted to
runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args:-subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0 - AOT MONO build extracted to
runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args:-arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false - Dotnet SDK installed for dotnet commands
- Running commands from the runtime folder
Linux
# Set $RunDir to the runtime directory
RunDir=`pwd`
# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'
# Create aot directory
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack
# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release
# Clone performance
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance
# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"
# Individual Commands:
# Restore
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1
# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1
# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Linq.Tests.Perf_Enumerable* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200Windows
# Set $RunDir to the runtime directory
$RunDir="FullPathHere"
# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'
# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y
# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release
# Clone performance
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance
# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"
# Individual Commands:
# Restore
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1
# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1
# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Linq.Tests.Perf_Enumerable* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200Details
Payloads
System.Linq.Tests.Perf_Enumerable.Min(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.Max(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_LastElementMatches(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.ToArray(input: ICollection)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.All_AllElementsMatch(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.WhereSingleOrDefault_LastElementMatches(input: List)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.Average(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.SelectToArray(input: List)
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray
ETL Files
Histogram
JIT Disasms
System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)
ETL Files
Histogram
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository