dotnet · dotnet-maestro · Sep 6, 2019 · Sep 6, 2019
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
@@ -3,9 +3,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19404.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19455.21">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>b1c2f33f0cef32d1df6e7f388017fd6761d3fcad</Sha>
+      <Sha>e99f81b0e3289cfd851be0d927c1fcffa43af6b5</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/darc-init.ps1 b/eng/common/darc-init.ps1
@@ -1,9 +1,9 @@
 param (
     $darcVersion = $null,
-    $versionEndpoint = "https://maestro-prod.westus2.cloudapp.azure.com/api/assets/darc-version?api-version=2019-01-16"
+    $versionEndpoint = "https://maestro-prod.westus2.cloudapp.azure.com/api/assets/darc-version?api-version=2019-01-16",
+    $verbosity = "m"
 )
 
-$verbosity = "m"
 . $PSScriptRoot\tools.ps1
 
 function InstallDarcCli ($darcVersion) {

diff --git a/eng/common/darc-init.sh b/eng/common/darc-init.sh
@@ -3,6 +3,7 @@
 source="${BASH_SOURCE[0]}"
 darcVersion=''
 versionEndpoint="https://maestro-prod.westus2.cloudapp.azure.com/api/assets/darc-version?api-version=2019-01-16"
+verbosity=m
 
 while [[ $# > 0 ]]; do
   opt="$(echo "$1" | awk '{print tolower($0)}')"
@@ -15,6 +16,10 @@ while [[ $# > 0 ]]; do
       versionEndpoint=$2
       shift
       ;;
+    --verbosity)
+      verbosity=$2
+      shift
+      ;;
     *)
       echo "Invalid argument: $1"
       usage
@@ -34,7 +39,6 @@ while [[ -h "$source" ]]; do
   [[ $source != /* ]] && source="$scriptroot/$source"
 done
 scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
-verbosity=m
 
 . "$scriptroot/tools.sh"
 

diff --git a/eng/common/native/CommonLibrary.psm1 b/eng/common/native/CommonLibrary.psm1
@@ -152,6 +152,8 @@ function Get-File {
   }
   else {
     Write-Verbose "Downloading $Uri"
+    # Don't display the console progress UI - it's a huge perf hit
+    $ProgressPreference = 'SilentlyContinue'   
     while($Attempt -Lt $DownloadRetries)
     {
       try {

diff --git a/eng/common/performance/perfhelixpublish.proj b/eng/common/performance/perfhelixpublish.proj
@@ -5,8 +5,14 @@
     <CliArguments>--dotnet-versions %DOTNET_VERSION% --cli-source-info args --cli-branch %PERFLAB_BRANCH% --cli-commit-sha %PERFLAB_HASH% --cli-repository https://github.com/%PERFLAB_REPO% --cli-source-timestamp %PERFLAB_BUILDTIMESTAMP%</CliArguments>
     <Python>py -3</Python>
     <CoreRun>%HELIX_CORRELATION_PAYLOAD%\Core_Root\CoreRun.exe</CoreRun>
+    <BaselineCoreRun>%HELIX_CORRELATION_PAYLOAD%\Baseline_Core_Root\CoreRun.exe</BaselineCoreRun>
     <HelixPreCommands>$(HelixPreCommands);call %HELIX_CORRELATION_PAYLOAD%\performance\tools\machine-setup.cmd</HelixPreCommands>
     <ArtifactsDirectory>%HELIX_CORRELATION_PAYLOAD%\artifacts\BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+    <BaselineArtifactsDirectory>%HELIX_CORRELATION_PAYLOAD%\artifacts\BenchmarkDotNet.Artifacts_Baseline</BaselineArtifactsDirectory>
+    <ResultsComparer>%HELIX_CORRELATION_PAYLOAD%\performance\src\tools\ResultsComparer\ResultsComparer.csproj</ResultsComparer>
+    <DotnetExe>%HELIX_CORRELATION_PAYLOAD%\performance\tools\dotnet\$(Architecture)\dotnet.exe</DotnetExe>
+    <Percent>%25%25</Percent>
+    <XMLResults>%HELIX_WORKITEM_ROOT%\testResults.xml</XMLResults>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT' and '$(RunFromPerfRepo)' == 'false'">
@@ -24,14 +30,24 @@
     <CliArguments>--dotnet-versions $DOTNET_VERSION --cli-source-info args --cli-branch $PERFLAB_BRANCH --cli-commit-sha $PERFLAB_HASH --cli-repository https://github.com/$PERFLAB_REPO --cli-source-timestamp $PERFLAB_BUILDTIMESTAMP</CliArguments>
     <Python>python3</Python>
     <CoreRun>$(BaseDirectory)/Core_Root/corerun</CoreRun>
+    <BaselineCoreRun>$(BaseDirectory)/Baseline_Core_Root/corerun</BaselineCoreRun>
     <HelixPreCommands>$(HelixPreCommands);chmod +x $(PerformanceDirectory)/tools/machine-setup.sh;. $(PerformanceDirectory)/tools/machine-setup.sh</HelixPreCommands>
     <ArtifactsDirectory>$(BaseDirectory)/artifacts/BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+    <BaselineArtifactsDirectory>$(BaseDirectory)/artifacts/BenchmarkDotNet.Artifacts_Baseline</BaselineArtifactsDirectory>
+    <ResultsComparer>$(PerformanceDirectory)/src/tools/ResultsComparer/ResultsComparer.csproj</ResultsComparer>
+    <DotnetExe>$(PerformanceDirectory)/tools/dotnet/$(Architecture)/dotnet</DotnetExe>
+    <Percent>%25</Percent>
+    <XMLResults>$HELIX_WORKITEM_ROOT/testResults.xml</XMLResults>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(UseCoreRun)' == 'true'">
     <CoreRunArgument>--corerun $(CoreRun)</CoreRunArgument>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(UseBaselineCoreRun)' == 'true'">
+    <BaselineCoreRunArgument>--corerun $(BaselineCoreRun)</BaselineCoreRunArgument>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(WorkItemCommand)' != ''">
     <WorkItemCommand>$(Python) $(WorkItemCommand) --incremental no --architecture $(Architecture) -f $(_Framework) $(PerfLabArguments)</WorkItemCommand>
   </PropertyGroup>
@@ -57,20 +73,29 @@
     <Partition Include="$(BuildConfig).Partition4" Index="4" />
   </ItemGroup>
 
+  <PropertyGroup Condition="'$(Compare)' == 'true'">
+    <FailOnTestFailure>false</FailOnTestFailure>
+  </PropertyGroup>
+
   <!-- 
     Partition the Microbenchmarks project, but nothing else
   -->
   <ItemGroup Condition="$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
     <HelixWorkItem Include="@(Partition)">
       <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
-      <Command>$(WorkItemCommand) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --artifacts $(ArtifactsDirectory) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</Command>
+      <PreCommands Condition="'$(Compare)' == 'true'">$(WorkItemCommand) --bdn-artifacts $(BaselineArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(BaselineCoreRunArgument) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</PreCommands>
+      <Command>$(WorkItemCommand) --bdn-artifacts $(ArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</Command>
+      <PostCommands Condition="'$(Compare)' == 'true'">$(DotnetExe) run -f $(_Framework) -p $(ResultsComparer) --base $(BaselineArtifactsDirectory) --diff $(ArtifactsDirectory) --threshold 2$(Percent) --xml $(XMLResults);$(FinalCommand)</PostCommands>
       <Timeout>4:00</Timeout>
     </HelixWorkItem>
   </ItemGroup>
+
   <ItemGroup Condition="!$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
     <HelixWorkItem Include="$(BuildConfig).WorkItem">
       <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
-      <Command>$(WorkItemCommand) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --artifacts $(ArtifactsDirectory)"</Command>
+      <PreCommands Condition="'$(Compare)' == 'true'">$(WorkItemCommand) --bdn-artifacts $(BaselineArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(BaselineCoreRunArgument)"</PreCommands>
+      <Command>$(WorkItemCommand) --bdn-artifacts $(ArtifactsDirectory) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument)"</Command>
+      <PostCommands Condition="'$(Compare)' == 'true'">$(DotnetExe) run -f $(_Framework) -p $(ResultsComparer) --base $(BaselineArtifactsDirectory) --diff $(ArtifactsDirectory) --threshold 2$(Percent) --xml $(XMLResults)</PostCommands>
       <Timeout>4:00</Timeout>
     </HelixWorkItem>
   </ItemGroup>

diff --git a/eng/common/performance/performance-setup.ps1 b/eng/common/performance/performance-setup.ps1
@@ -1,8 +1,9 @@
 Param(
     [string] $SourceDirectory=$env:BUILD_SOURCESDIRECTORY,
     [string] $CoreRootDirectory,
+    [string] $BaselineCoreRootDirectory,
     [string] $Architecture="x64",
-    [string] $Framework="netcoreapp3.0",
+    [string] $Framework="netcoreapp5.0",
     [string] $CompilationMode="Tiered",
     [string] $Repository=$env:BUILD_REPOSITORY_NAME,
     [string] $Branch=$env:BUILD_SOURCEBRANCH,
@@ -12,11 +13,13 @@ Param(
     [string] $Csproj="src\benchmarks\micro\MicroBenchmarks.csproj",
     [string] $Kind="micro",
     [switch] $Internal,
+    [switch] $Compare,
     [string] $Configurations="CompilationMode=$CompilationMode"
 )
 
 $RunFromPerformanceRepo = ($Repository -eq "dotnet/performance")
 $UseCoreRun = ($CoreRootDirectory -ne [string]::Empty)
+$UseBaselineCoreRun = ($BaselineCoreRootDirectory -ne [string]::Empty)
 
 $PayloadDirectory = (Join-Path $SourceDirectory "Payload")
 $PerformanceDirectory = (Join-Path $PayloadDirectory "performance")
@@ -29,11 +32,17 @@ $HelixSourcePrefix = "pr"
 $Queue = "Windows.10.Amd64.ClientRS4.DevEx.15.8.Open"
 
 if ($Framework.StartsWith("netcoreapp")) {
-    $Queue = "Windows.10.Amd64.ClientRS4.Open"
+    $Queue = "Windows.10.Amd64.ClientRS5.Open"
+}
+
+if ($Compare) {
+    $Queue = "Windows.10.Amd64.19H1.Tiger.Perf.Open"
+    $PerfLabArguments = ""
+    $ExtraBenchmarkDotNetArguments = ""
 }
 
 if ($Internal) {
-    $Queue = "Windows.10.Amd64.ClientRS5.Perf"
+    $Queue = "Windows.10.Amd64.19H1.Tiger.Perf"
     $PerfLabArguments = "--upload-to-perflab-container"
     $ExtraBenchmarkDotNetArguments = ""
     $Creator = ""
@@ -56,6 +65,10 @@ if ($UseCoreRun) {
     $NewCoreRoot = (Join-Path $PayloadDirectory "Core_Root")
     Move-Item -Path $CoreRootDirectory -Destination $NewCoreRoot
 }
+if ($UseBaselineCoreRun) {
+    $NewBaselineCoreRoot = (Join-Path $PayloadDirectory "Baseline_Core_Root")
+    Move-Item -Path $BaselineCoreRootDirectory -Destination $NewBaselineCoreRoot
+}
 
 $DocsDir = (Join-Path $PerformanceDirectory "docs")
 robocopy $DocsDir $WorkItemDirectory
@@ -80,7 +93,9 @@ Write-PipelineSetVariable -Name 'TargetCsproj' -Value "$Csproj" -IsMultiJobVaria
 Write-PipelineSetVariable -Name 'Kind' -Value "$Kind" -IsMultiJobVariable $false
 Write-PipelineSetVariable -Name 'Architecture' -Value "$Architecture" -IsMultiJobVariable $false
 Write-PipelineSetVariable -Name 'UseCoreRun' -Value "$UseCoreRun" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'UseBaselineCoreRun' -Value "$UseBaselineCoreRun" -IsMultiJobVariable $false
 Write-PipelineSetVariable -Name 'RunFromPerfRepo' -Value "$RunFromPerformanceRepo" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Compare' -Value "$Compare" -IsMultiJobVariable $false
 
 # Helix Arguments
 Write-PipelineSetVariable -Name 'Creator' -Value "$Creator" -IsMultiJobVariable $false

diff --git a/eng/common/performance/performance-setup.sh b/eng/common/performance/performance-setup.sh
@@ -2,20 +2,23 @@
 
 source_directory=$BUILD_SOURCESDIRECTORY
 core_root_directory=
+baseline_core_root_directory=
 architecture=x64
-framework=netcoreapp3.0
+framework=netcoreapp5.0
 compilation_mode=tiered
 repository=$BUILD_REPOSITORY_NAME
 branch=$BUILD_SOURCEBRANCH
 commit_sha=$BUILD_SOURCEVERSION
 build_number=$BUILD_BUILDNUMBER
 internal=false
+compare=false
 kind="micro"
 run_categories="coreclr corefx"
 csproj="src\benchmarks\micro\MicroBenchmarks.csproj"
 configurations=
 run_from_perf_repo=false
 use_core_run=true
+use_baseline_core_run=true
 
 while (($# > 0)); do
   lowerI="$(echo $1 | awk '{print tolower($0)}')"
@@ -28,6 +31,10 @@ while (($# > 0)); do
       core_root_directory=$2
       shift 2
       ;;
+    --baselinecorerootdirectory)
+      baseline_core_root_directory=$2
+      shift 2
+      ;;
     --architecture)
       architecture=$2
       shift 2
@@ -72,6 +79,10 @@ while (($# > 0)); do
       internal=true
       shift 1
       ;;
+    --compare)
+      compare=true
+      shift 1
+      ;;
     --configurations)
       configurations=$2
       shift 2
@@ -114,6 +125,10 @@ if [ -z "$core_root_directory" ]; then
     use_core_run=false
 fi
 
+if [ -z "$baseline_core_root_directory" ]; then
+    use_baseline_core_run=false
+fi
+
 payload_directory=$source_directory/Payload
 performance_directory=$payload_directory/performance
 workitem_directory=$source_directory/workitem
@@ -123,6 +138,19 @@ queue=Ubuntu.1804.Amd64.Open
 creator=$BUILD_DEFINITIONNAME
 helix_source_prefix="pr"
 
+if [[ "$compare" == true ]]; then
+  extra_benchmark_dotnet_arguments=
+  perflab_arguments=
+
+  # No open queues for arm64
+  if [[ "$architecture" = "arm64" ]]; then
+    echo "Compare not available for arm64"
+    exit 1
+  fi
+
+  queue=Ubuntu.1804.Amd64.Tiger.Perf.Open
+fi
+
 if [[ "$internal" == true ]]; then
     perflab_arguments="--upload-to-perflab-container"
     helix_source_prefix="official"
@@ -132,7 +160,7 @@ if [[ "$internal" == true ]]; then
     if [[ "$architecture" = "arm64" ]]; then
         queue=Ubuntu.1804.Arm64.Perf
     else
-        queue=Ubuntu.1804.Amd64.Perf
+        queue=Ubuntu.1804.Amd64.Tiger.Perf
     fi
 fi
 
@@ -156,21 +184,33 @@ if [[ "$use_core_run" = true ]]; then
     mv $core_root_directory $new_core_root
 fi
 
+if [[ "$use_baseline_core_run" = true ]]; then
+  new_baseline_core_root=$payload_directory/Baseline_Core_Root
+  mv $baseline_core_root_directory $new_baseline_core_root
+fi
+
+ci=true
+
+_script_dir=$(pwd)/eng/common
+. "$_script_dir/pipeline-logging-functions.sh"
+
 # Make sure all of our variables are available for future steps
-echo "##vso[task.setvariable variable=UseCoreRun]$use_core_run"
-echo "##vso[task.setvariable variable=Architecture]$architecture"
-echo "##vso[task.setvariable variable=PayloadDirectory]$payload_directory"
-echo "##vso[task.setvariable variable=PerformanceDirectory]$performance_directory"
-echo "##vso[task.setvariable variable=WorkItemDirectory]$workitem_directory"
-echo "##vso[task.setvariable variable=Queue]$queue"
-echo "##vso[task.setvariable variable=SetupArguments]$setup_arguments"
-echo "##vso[task.setvariable variable=Python]python3"
-echo "##vso[task.setvariable variable=PerfLabArguments]$perflab_arguments"
-echo "##vso[task.setvariable variable=ExtraBenchmarkDotNetArguments]$extra_benchmark_dotnet_arguments"
-echo "##vso[task.setvariable variable=BDNCategories]$run_categories"
-echo "##vso[task.setvariable variable=TargetCsproj]$csproj"
-echo "##vso[task.setvariable variable=RunFromPerfRepo]$run_from_perf_repo"
-echo "##vso[task.setvariable variable=Creator]$creator"
-echo "##vso[task.setvariable variable=HelixSourcePrefix]$helix_source_prefix"
-echo "##vso[task.setvariable variable=Kind]$kind"
-echo "##vso[task.setvariable variable=_BuildConfig]$architecture.$kind.$framework"
+Write-PipelineSetVariable -name "UseCoreRun" -value "$use_core_run" -is_multi_job_variable false
+Write-PipelineSetVariable -name "UseBaselineCoreRun" -value "$use_baseline_core_run" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Architecture" -value "$architecture" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PayloadDirectory" -value "$payload_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PerformanceDirectory" -value "$performance_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "WorkItemDirectory" -value "$workitem_directory" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Queue" -value "$queue" -is_multi_job_variable false
+Write-PipelineSetVariable -name "SetupArguments" -value "$setup_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Python" -value "$python3" -is_multi_job_variable false
+Write-PipelineSetVariable -name "PerfLabArguments" -value "$perflab_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "ExtraBenchmarkDotNetArguments" -value "$extra_benchmark_dotnet_arguments" -is_multi_job_variable false
+Write-PipelineSetVariable -name "BDNCategories" -value "$run_categories" -is_multi_job_variable false
+Write-PipelineSetVariable -name "TargetCsproj" -value "$csproj" -is_multi_job_variable false
+Write-PipelineSetVariable -name "RunFromPerfRepo" -value "$run_from_perf_repo" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Creator" -value "$creator" -is_multi_job_variable false
+Write-PipelineSetVariable -name "HelixSourcePrefix" -value "$helix_source_prefix" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Kind" -value "$kind" -is_multi_job_variable false
+Write-PipelineSetVariable -name "_BuildConfig" -value "$architecture.$kind.$framework" -is_multi_job_variable false
+Write-PipelineSetVariable -name "Compare" -value "$compare" -is_multi_job_variable false
diff --git a/eng/common/post-build/darc-gather-drop.ps1 b/eng/common/post-build/darc-gather-drop.ps1
@@ -19,7 +19,17 @@ try {
     ExitWithExitCode $exitCode
   }
 
+  # For now, only use a dry run.
+  # Ideally we would change darc to enable a quick request that
+  # would check whether the file exists that you can download it,
+  # and that it won't conflict with other files.
+  # https://github.com/dotnet/arcade/issues/3674
+  # Right now we can't remove continue-on-error because we ocassionally will have
+  # dependencies that have no associated builds (e.g. an old dependency).
+  # We need to add an option to baseline specific dependencies away, or add them manually
+  # to the BAR.
   darc gather-drop --non-shipping `
+    --dry-run `
     --continue-on-error `
     --id $BarBuildId `
     --output-dir $DropLocation `

diff --git a/eng/common/post-build/dotnetsymbol-init.ps1 b/eng/common/post-build/dotnetsymbol-init.ps1