Update dependencies from https://github.com/dotnet/arcade build 20190725.3 (#15836)

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19375.3
- Microsoft.DotNet.Helix.Sdk - 2.0.0-beta.19375.3

21 files changed, 686 insertions, 128 deletions

diff --git a/eng/common/SigningValidation.proj b/eng/common/SigningValidation.proj
index 7045fb6fb9d..3d0ac80af3f 100644
--- a/eng/common/SigningValidation.proj
+++ b/eng/common/SigningValidation.proj
@@ -3,7 +3,7 @@
   <!--
     This MSBuild file is intended to be used as the body of the default 
     publishing release pipeline. The release pipeline will use this file
-    to invoke the the SignCheck tool to validate that packages about to
+    to invoke the SignCheck tool to validate that packages about to
     be published are correctly signed.
   
     Parameters:
diff --git a/eng/common/init-tools-native.ps1 b/eng/common/init-tools-native.ps1
index 9d18645f455..eaa05880c55 100644
--- a/eng/common/init-tools-native.ps1
+++ b/eng/common/init-tools-native.ps1
@@ -103,7 +103,13 @@ try {
       if ($LASTEXITCODE -Ne "0") {
         $errMsg = "$ToolName installation failed"
         if ((Get-Variable 'DoNotAbortNativeToolsInstallationOnFailure' -ErrorAction 'SilentlyContinue') -and $DoNotAbortNativeToolsInstallationOnFailure) {
-            Write-Warning $errMsg
+            $showNativeToolsWarning = $true
+            if ((Get-Variable 'DoNotDisplayNativeToolsInstallationWarnings' -ErrorAction 'SilentlyContinue') -and $DoNotDisplayNativeToolsInstallationWarnings) {
+                $showNativeToolsWarning = $false
+            }
+            if ($showNativeToolsWarning) {
+                Write-Warning $errMsg
+            }
             $toolInstallationFailure = $true
         } else {
             Write-Error $errMsg
diff --git a/eng/common/init-tools-native.sh b/eng/common/init-tools-native.sh
index fc72d13948e..5f2e77f448b 100644
--- a/eng/common/init-tools-native.sh
+++ b/eng/common/init-tools-native.sh
@@ -71,7 +71,7 @@ function ReadGlobalJsonNativeTools {
   local native_tools_list=$(echo $native_tools_section | awk -F"[{}]" '{print $2}')
   native_tools_list=${native_tools_list//[\" ]/}
   native_tools_list=${native_tools_list//,/$'\n'}
-  native_tools_list="$(echo -e "${native_tools_list}" | tr -d '[:space:]')"
+  native_tools_list="$(echo -e "${native_tools_list}" | tr -d '[[:space:]]')"
 
   local old_IFS=$IFS
   while read -r line; do
diff --git a/eng/common/performance/perfhelixpublish.proj b/eng/common/performance/perfhelixpublish.proj
new file mode 100644
index 00000000000..05e5f098915
--- /dev/null
+++ b/eng/common/performance/perfhelixpublish.proj
@@ -0,0 +1,77 @@
+<Project Sdk="Microsoft.DotNet.Helix.Sdk" DefaultTargets="Test">
+
+  <PropertyGroup Condition="'$(AGENT_OS)' == 'Windows_NT'">
+    <WorkItemCommand>%HELIX_CORRELATION_PAYLOAD%\performance\scripts\benchmarks_ci.py --csproj %HELIX_CORRELATION_PAYLOAD%\performance\$(TargetCsproj)</WorkItemCommand>
+    <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>
+    <HelixPreCommands>$(HelixPreCommands);call %HELIX_CORRELATION_PAYLOAD%\performance\tools\machine-setup.cmd</HelixPreCommands>
+    <ArtifactsDirectory>%HELIX_CORRELATION_PAYLOAD%\artifacts\BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT' and '$(RunFromPerfRepo)' == 'false'">
+    <BaseDirectory>$HELIX_CORRELATION_PAYLOAD</BaseDirectory>
+    <PerformanceDirectory>$(BaseDirectory)/performance</PerformanceDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT' and '$(RunFromPerfRepo)' == 'true'">
+    <BaseDirectory>$HELIX_WORKITEM_PAYLOAD</BaseDirectory>
+    <PerformanceDirectory>$(BaseDirectory)</PerformanceDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(AGENT_OS)' != 'Windows_NT'">
+    <WorkItemCommand>$(PerformanceDirectory)/scripts/benchmarks_ci.py --csproj $(PerformanceDirectory)/$(TargetCsproj)</WorkItemCommand>
+    <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>
+    <HelixPreCommands>$(HelixPreCommands);chmod +x $(PerformanceDirectory)/tools/machine-setup.sh;. $(PerformanceDirectory)/tools/machine-setup.sh</HelixPreCommands>
+    <ArtifactsDirectory>$(BaseDirectory)/artifacts/BenchmarkDotNet.Artifacts</ArtifactsDirectory>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(UseCoreRun)' == 'true'">
+    <CoreRunArgument>--corerun $(CoreRun)</CoreRunArgument>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(WorkItemCommand)' != ''">
+    <WorkItemCommand>$(Python) $(WorkItemCommand) --incremental no --architecture $(Architecture) -f $(_Framework) $(PerfLabArguments)</WorkItemCommand>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(_Framework)' != 'net461'">
+    <WorkItemCommand>$(WorkItemCommand) $(CliArguments)</WorkItemCommand>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <HelixCorrelationPayload Include="$(CorrelationPayloadDirectory)">
+      <PayloadDirectory>%(Identity)</PayloadDirectory>
+    </HelixCorrelationPayload>
+  </ItemGroup>
+
+  <PropertyGroup>
+    <PartitionCount>5</PartitionCount>
+  </PropertyGroup>
+  <ItemGroup>
+    <Partition Include="$(BuildConfig).Partition0" Index="0" />
+    <Partition Include="$(BuildConfig).Partition1" Index="1" />
+    <Partition Include="$(BuildConfig).Partition2" Index="2" />
+    <Partition Include="$(BuildConfig).Partition3" Index="3" />
+    <Partition Include="$(BuildConfig).Partition4" Index="4" />
+  </ItemGroup>
+
+  <!-- 
+    Partition the Microbenchmarks project, but nothing else
+  -->
+  <ItemGroup Condition="$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
+    <HelixWorkItem Include="@(Partition)">
+      <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
+      <Command>$(WorkItemCommand) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --artifacts $(ArtifactsDirectory) --partition-count $(PartitionCount) --partition-index %(HelixWorkItem.Index)"</Command>
+      <Timeout>4:00</Timeout>
+    </HelixWorkItem>
+  </ItemGroup>
+  <ItemGroup Condition="!$(TargetCsproj.Contains('MicroBenchmarks.csproj'))">
+    <HelixWorkItem Include="$(BuildConfig).WorkItem">
+      <PayloadDirectory>$(WorkItemDirectory)</PayloadDirectory>
+      <Command>$(WorkItemCommand) --bdn-arguments="--anyCategories $(BDNCategories) $(ExtraBenchmarkDotNetArguments) $(CoreRunArgument) --artifacts $(ArtifactsDirectory)"</Command>
+      <Timeout>4:00</Timeout>
+    </HelixWorkItem>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/eng/common/performance/performance-setup.ps1 b/eng/common/performance/performance-setup.ps1
new file mode 100644
index 00000000000..7e5441f7974
--- /dev/null
+++ b/eng/common/performance/performance-setup.ps1
@@ -0,0 +1,91 @@
+Param(
+    [string] $SourceDirectory=$env:BUILD_SOURCESDIRECTORY,
+    [string] $CoreRootDirectory,
+    [string] $Architecture="x64",
+    [string] $Framework="netcoreapp3.0",
+    [string] $CompilationMode="Tiered",
+    [string] $Repository=$env:BUILD_REPOSITORY_NAME,
+    [string] $Branch=$env:BUILD_SOURCEBRANCH,
+    [string] $CommitSha=$env:BUILD_SOURCEVERSION,
+    [string] $BuildNumber=$env:BUILD_BUILDNUMBER,
+    [string] $RunCategories="coreclr corefx",
+    [string] $Csproj="src\benchmarks\micro\MicroBenchmarks.csproj",
+    [string] $Kind="micro",
+    [switch] $Internal,
+    [string] $Configurations="CompilationMode=$CompilationMode"
+)
+
+$RunFromPerformanceRepo = ($Repository -eq "dotnet/performance")
+$UseCoreRun = ($CoreRootDirectory -ne [string]::Empty)
+
+$PayloadDirectory = (Join-Path $SourceDirectory "Payload")
+$PerformanceDirectory = (Join-Path $PayloadDirectory "performance")
+$WorkItemDirectory = (Join-Path $SourceDirectory "workitem")
+$ExtraBenchmarkDotNetArguments = "--iterationCount 1 --warmupCount 0 --invocationCount 1 --unrollFactor 1 --strategy ColdStart --stopOnFirstError true"
+$Creator = $env:BUILD_DEFINITIONNAME
+$PerfLabArguments = ""
+$HelixSourcePrefix = "pr"
+
+$Queue = "Windows.10.Amd64.ClientRS4.DevEx.15.8.Open"
+
+if ($Framework.StartsWith("netcoreapp")) {
+    $Queue = "Windows.10.Amd64.ClientRS4.Open"
+}
+
+if ($Internal) {
+    $Queue = "Windows.10.Amd64.ClientRS5.Perf"
+    $PerfLabArguments = "--upload-to-perflab-container"
+    $ExtraBenchmarkDotNetArguments = ""
+    $Creator = ""
+    $HelixSourcePrefix = "official"
+}
+
+$CommonSetupArguments="--frameworks $Framework --queue $Queue --build-number $BuildNumber --build-configs $Configurations"
+$SetupArguments = "--repository https://github.com/$Repository --branch $Branch --get-perf-hash --commit-sha $CommitSha $CommonSetupArguments"
+
+if ($RunFromPerformanceRepo) {
+    $SetupArguments = "--perf-hash $CommitSha $CommonSetupArguments"
+    
+    robocopy $SourceDirectory $PerformanceDirectory /E /XD $PayloadDirectory $SourceDirectory\artifacts $SourceDirectory\.git
+}
+else {
+    git clone --branch master --depth 1 --quiet https://github.com/dotnet/performance $PerformanceDirectory
+}
+
+if ($UseCoreRun) {
+    $NewCoreRoot = (Join-Path $PayloadDirectory "Core_Root")
+    Move-Item -Path $CoreRootDirectory -Destination $NewCoreRoot
+}
+
+$DocsDir = (Join-Path $PerformanceDirectory "docs")
+robocopy $DocsDir $WorkItemDirectory
+
+# Set variables that we will need to have in future steps
+$ci = $true
+
+. "$PSScriptRoot\..\pipeline-logging-functions.ps1"
+
+# Directories
+Write-PipelineSetVariable -Name 'PayloadDirectory' -Value "$PayloadDirectory" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'PerformanceDirectory' -Value "$PerformanceDirectory" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'WorkItemDirectory' -Value "$WorkItemDirectory" -IsMultiJobVariable $false
+
+# Script Arguments
+Write-PipelineSetVariable -Name 'Python' -Value "py -3" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'ExtraBenchmarkDotNetArguments' -Value "$ExtraBenchmarkDotNetArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'SetupArguments' -Value "$SetupArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'PerfLabArguments' -Value "$PerfLabArguments" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'BDNCategories' -Value "$RunCategories" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'TargetCsproj' -Value "$Csproj" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Kind' -Value "$Kind" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Architecture' -Value "$Architecture" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'UseCoreRun' -Value "$UseCoreRun" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'RunFromPerfRepo' -Value "$RunFromPerformanceRepo" -IsMultiJobVariable $false
+
+# Helix Arguments
+Write-PipelineSetVariable -Name 'Creator' -Value "$Creator" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'Queue' -Value "$Queue" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name 'HelixSourcePrefix' -Value "$HelixSourcePrefix" -IsMultiJobVariable $false
+Write-PipelineSetVariable -Name '_BuildConfig' -Value "$Architecture.$Kind.$Framework" -IsMultiJobVariable $false
+
+exit 0
\ No newline at end of file
diff --git a/eng/common/performance/performance-setup.sh b/eng/common/performance/performance-setup.sh
new file mode 100644
index 00000000000..126da5f76d4
--- /dev/null
+++ b/eng/common/performance/performance-setup.sh
@@ -0,0 +1,176 @@
+#!/usr/bin/env bash
+
+source_directory=$BUILD_SOURCESDIRECTORY
+core_root_directory=
+architecture=x64
+framework=netcoreapp3.0
+compilation_mode=tiered
+repository=$BUILD_REPOSITORY_NAME
+branch=$BUILD_SOURCEBRANCH
+commit_sha=$BUILD_SOURCEVERSION
+build_number=$BUILD_BUILDNUMBER
+internal=false
+kind="micro"
+run_categories="coreclr corefx"
+csproj="src\benchmarks\micro\MicroBenchmarks.csproj"
+configurations=
+run_from_perf_repo=false
+use_core_run=true
+
+while (($# > 0)); do
+  lowerI="$(echo $1 | awk '{print tolower($0)}')"
+  case $lowerI in
+    --sourcedirectory)
+      source_directory=$2
+      shift 2
+      ;;
+    --corerootdirectory)
+      core_root_directory=$2
+      shift 2
+      ;;
+    --architecture)
+      architecture=$2
+      shift 2
+      ;;
+    --framework)
+      framework=$2
+      shift 2
+      ;;
+    --compilationmode)
+      compilation_mode=$2
+      shift 2
+      ;;
+    --repository)
+      repository=$2
+      shift 2
+      ;;
+    --branch)
+      branch=$2
+      shift 2
+      ;;
+    --commitsha)
+      commit_sha=$2
+      shift 2
+      ;;
+    --buildnumber)
+      build_number=$2
+      shift 2
+      ;;
+    --kind)
+      kind=$2
+      shift 2
+      ;;
+    --runcategories)
+      run_categories=$2
+      shift 2
+      ;;
+    --csproj)
+      csproj=$2
+      shift 2
+      ;;
+    --internal)
+      internal=true
+      shift 1
+      ;;
+    --configurations)
+      configurations=$2
+      shift 2
+      ;;
+    --help)
+      echo "Common settings:"
+      echo "  --corerootdirectory <value>    Directory where Core_Root exists, if running perf testing with --corerun"
+      echo "  --architecture <value>         Architecture of the testing being run"
+      echo "  --configurations <value>       List of key=value pairs that will be passed to perf testing infrastructure."
+      echo "                                 ex: --configurations \"CompilationMode=Tiered OptimzationLevel=PGO\""
+      echo "  --help                         Print help and exit"
+      echo ""
+      echo "Advanced settings:"
+      echo "  --framework <value>            The framework to run, if not running in master"
+      echo "  --compliationmode <value>      The compilation mode if not passing --configurations"
+      echo "  --sourcedirectory <value>      The directory of the sources. Defaults to env:BUILD_SOURCESDIRECTORY"
+      echo "  --repository <value>           The name of the repository in the <owner>/<repository name> format. Defaults to env:BUILD_REPOSITORY_NAME"
+      echo "  --branch <value>               The name of the branch. Defaults to env:BUILD_SOURCEBRANCH"
+      echo "  --commitsha <value>            The commit sha1 to run against. Defaults to env:BUILD_SOURCEVERSION"
+      echo "  --buildnumber <value>          The build number currently running. Defaults to env:BUILD_BUILDNUMBER"
+      echo "  --csproj                       The relative path to the benchmark csproj whose tests should be run. Defaults to src\benchmarks\micro\MicroBenchmarks.csproj"
+      echo "  --kind <value>                 Related to csproj. The kind of benchmarks that should be run. Defaults to micro"
+      echo "  --runcategories <value>        Related to csproj. Categories of benchmarks to run. Defaults to \"coreclr corefx\""
+      echo "  --internal                     If the benchmarks are running as an official job."
+      echo ""
+      exit 0
+      ;;
+  esac
+done
+
+if [[ "$repository" == "dotnet/performance" ]]; then
+    run_from_perf_repo=true
+fi
+
+if [ -z "$configurations" ]; then
+    configurations="CompliationMode=$compilation_mode"
+fi
+
+if [ -z "$core_root_directory" ]; then
+    use_core_run=false
+fi
+
+payload_directory=$source_directory/Payload
+performance_directory=$payload_directory/performance
+workitem_directory=$source_directory/workitem
+extra_benchmark_dotnet_arguments="--iterationCount 1 --warmupCount 0 --invocationCount 1 --unrollFactor 1 --strategy ColdStart --stopOnFirstError true"
+perflab_arguments=
+queue=Ubuntu.1804.Amd64.Open
+creator=$BUILD_DEFINITIONNAME
+helix_source_prefix="pr"
+
+if [[ "$internal" == true ]]; then
+    perflab_arguments="--upload-to-perflab-container"
+    helix_source_prefix="official"
+    creator=
+    extra_benchmark_dotnet_arguments=
+    
+    if [[ "$architecture" = "arm64" ]]; then
+        queue=Ubuntu.1804.Arm64.Perf
+    else
+        queue=Ubuntu.1804.Amd64.Perf
+    fi
+fi
+
+common_setup_arguments="--frameworks $framework --queue $queue --build-number $build_number --build-configs $configurations"
+setup_arguments="--repository https://github.com/$repository --branch $branch --get-perf-hash --commit-sha $commit_sha $common_setup_arguments"
+
+if [[ "$run_from_perf_repo" = true ]]; then
+    payload_directory=
+    workitem_directory=$source_directory
+    performance_directory=$workitem_directory
+    setup_arguments="--perf-hash $commit_sha $common_setup_arguments"
+else
+    git clone --branch master --depth 1 --quiet https://github.com/dotnet/performance $performance_directory
+    
+    docs_directory=$performance_directory/docs
+    mv $docs_directory $workitem_directory
+fi
+
+if [[ "$use_core_run" = true ]]; then
+    new_core_root=$payload_directory/Core_Root
+    mv $core_root_directory $new_core_root
+fi
+
+# Make sure all of our variables are available for future steps
+echo "##vso[task.setvariable variable=UseCoreRun]$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.$framework"
\ No newline at end of file
diff --git a/eng/common/pipeline-logging-functions.ps1 b/eng/common/pipeline-logging-functions.ps1
index 7b61376f8aa..af5f48aaceb 100644
--- a/eng/common/pipeline-logging-functions.ps1
+++ b/eng/common/pipeline-logging-functions.ps1
@@ -77,13 +77,14 @@ function Write-PipelineTaskError {
       [string]$Name,
       [string]$Value,
       [switch]$Secret,
-      [switch]$AsOutput)
-  
+      [switch]$AsOutput,
+      [bool]$IsMultiJobVariable=$true)
+
       if($ci) {
         Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data $Value -Properties @{
           'variable' = $Name
           'isSecret' = $Secret
-          'isOutput' = 'true'
+          'isOutput' = $IsMultiJobVariable
         } -AsOutput:$AsOutput
       }
   }
diff --git a/eng/common/pipeline-logging-functions.sh b/eng/common/pipeline-logging-functions.sh
index 6098f9a5438..1c560a50613 100644
--- a/eng/common/pipeline-logging-functions.sh
+++ b/eng/common/pipeline-logging-functions.sh
@@ -39,11 +39,11 @@ function Write-PipelineTaskError {
     return
   fi
 
-  message_type="error"
-  sourcepath=''
-  linenumber=''
-  columnnumber=''
-  error_code=''
+  local message_type="error"
+  local sourcepath=''
+  local linenumber=''
+  local columnnumber=''
+  local error_code=''
 
   while [[ $# -gt 0 ]]; do
     opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
@@ -76,7 +76,7 @@ function Write-PipelineTaskError {
     shift
   done
 
-  message="##vso[task.logissue"
+  local message="##vso[task.logissue"
 
   message="$message type=$message_type"
 
@@ -100,3 +100,73 @@ function Write-PipelineTaskError {
   echo "$message"
 }
 
+function Write-PipelineSetVariable {
+  if [[ "$ci" != true ]]; then
+    return
+  fi
+
+  local name=''
+  local value=''
+  local secret=false
+  local as_output=false
+  local is_multi_job_variable=true
+
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -name|-n)
+        name=$2
+        shift
+        ;;
+      -value|-v)
+        value=$2
+        shift
+        ;;
+      -secret|-s)
+        secret=true
+        ;;
+      -as_output|-a)
+        as_output=true
+        ;;
+      -is_multi_job_variable|-i)
+        is_multi_job_variable=$2
+        shift
+        ;;
+    esac
+    shift
+  done
+
+  value=${value/;/%3B}
+  value=${value/\\r/%0D}
+  value=${value/\\n/%0A}
+  value=${value/]/%5D}
+
+  local message="##vso[task.setvariable variable=$name;isSecret=$secret;isOutput=$is_multi_job_variable]$value"
+
+  if [[ "$as_output" == true ]]; then
+    $message
+  else
+    echo "$message"
+  fi
+}
+
+function Write-PipelinePrependPath {
+  local prepend_path=''
+
+  while [[ $# -gt 0 ]]; do
+    opt="$(echo "${1/#--/-}" | awk '{print tolower($0)}')"
+    case "$opt" in
+      -path|-p)
+        prepend_path=$2
+        shift
+        ;;
+    esac
+    shift
+  done
+
+  export PATH="$prepend_path:$PATH"
+
+  if [[ "$ci" == true ]]; then
+    echo "##vso[task.prependpath]$prepend_path"
+  fi
+}
\ No newline at end of file
diff --git a/eng/common/post-build/darc-gather-drop.ps1 b/eng/common/post-build/darc-gather-drop.ps1
new file mode 100644
index 00000000000..9cc2f1a0091
--- /dev/null
+++ b/eng/common/post-build/darc-gather-drop.ps1
@@ -0,0 +1,36 @@
+param(
+  [Parameter(Mandatory=$true)][string] $BarBuildId,             # ID of the build which assets should be downloaded
+  [Parameter(Mandatory=$true)][string] $MaestroAccessToken,     # Token used to access Maestro API
+  [Parameter(Mandatory=$true)][string] $DropLocation            # Where the assets should be downloaded to
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+
+. $PSScriptRoot\..\tools.ps1
+
+try {
+  Write-Host "Installing DARC ..."
+
+  . $PSScriptRoot\..\darc-init.ps1
+  $exitCode = $LASTEXITCODE
+
+  if ($exitCode -ne 0) {
+    Write-PipelineTaskError "Something failed while running 'darc-init.ps1'. Check for errors above. Exiting now..."
+    ExitWithExitCode $exitCode
+  }
+
+  darc gather-drop --non-shipping `
+    --continue-on-error `
+    --id $BarBuildId `
+    --output-dir $DropLocation `
+    --bar-uri https://maestro-prod.westus2.cloudapp.azure.com/ `
+    --password $MaestroAccessToken `
+    --latest-location
+}
+catch {
+  Write-Host $_
+  Write-Host $_.Exception
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}
diff --git a/eng/common/post-build/trigger-subscriptions.ps1 b/eng/common/post-build/trigger-subscriptions.ps1
index db8a839457a..1a91dab0371 100644
--- a/eng/common/post-build/trigger-subscriptions.ps1
+++ b/eng/common/post-build/trigger-subscriptions.ps1
@@ -19,14 +19,14 @@ function Get-Headers([string]$accept, [string]$barToken) {
 }
 
 # Get all the $SourceRepo subscriptions
-$normalizedSurceRepo = $SourceRepo.Replace('dnceng@', '')
-$getSubscriptionsApiEndpoint = "$maestroEndpoint/api/subscriptions?sourceRepository=$normalizedSurceRepo&api-version=$apiVersion"
+$normalizedSourceRepo = $SourceRepo.Replace('dnceng@', '')
+$getSubscriptionsApiEndpoint = "$maestroEndpoint/api/subscriptions?sourceRepository=$normalizedSourceRepo&api-version=$apiVersion"
 $headers = Get-Headers 'application/json' $barToken
 
 $subscriptions = Invoke-WebRequest -Uri $getSubscriptionsApiEndpoint -Headers $headers | ConvertFrom-Json
 
 if (!$subscriptions) {
-  Write-Host "No subscriptions found for source repo '$normalizedSurceRepo' in channel '$ChannelId'"
+  Write-Host "No subscriptions found for source repo '$normalizedSourceRepo' in channel '$ChannelId'"
   return
 }
 
diff --git a/eng/common/templates/job/performance.yml b/eng/common/templates/job/performance.yml
new file mode 100644
index 00000000000..ef809253d1a
--- /dev/null
+++ b/eng/common/templates/job/performance.yml
@@ -0,0 +1,93 @@
+parameters:
+  steps: []                       # optional -- any additional steps that need to happen before pulling down the performance repo and sending the performance benchmarks to helix (ie building your repo)
+  variables: []                   # optional -- list of additional variables to send to the template
+  jobName: ''                     # required -- job name
+  displayName: ''                 # optional -- display name for the job. Will use jobName if not passed
+  pool: ''                        # required -- name of the Build pool
+  container: ''                   # required -- name of the container
+  extraSetupParameters: ''        # optional -- extra arguments to pass to the setup script
+  frameworks: ['netcoreapp3.0']   # optional -- list of frameworks to run against
+  continueOnError: 'false'        # optional -- determines whether to continue the build if the step errors
+  dependsOn: ''                   # optional -- dependencies of the job
+  timeoutInMinutes: 320           # optional -- timeout for the job
+  enableTelemetry: false          # optional -- enable for telemetry
+
+jobs:
+- template: ../jobs/jobs.yml
+  parameters:
+    dependsOn: ${{ parameters.dependsOn }}
+    enableTelemetry: ${{ parameters.enableTelemetry }}
+    enablePublishBuildArtifacts: true
+    continueOnError: ${{ parameters.continueOnError }}
+    
+    jobs:
+      - job: '${{ parameters.jobName }}'
+
+        ${{ if ne(parameters.displayName, '') }}:
+          displayName: '${{ parameters.displayName }}'
+        ${{ if eq(parameters.displayName, '') }}:
+          displayName: '${{ parameters.jobName }}'
+
+        timeoutInMinutes: ${{ parameters.timeoutInMinutes }}
+
+        variables:
+
+        - ${{ each variable in parameters.variables }}:
+          - ${{ if ne(variable.name, '') }}:
+            - name: ${{ variable.name }}
+              value: ${{ variable.value }}
+          - ${{ if ne(variable.group, '') }}:
+            - group: ${{ variable.group }}
+
+        - IsInternal: ''
+        - HelixApiAccessToken: ''
+        - HelixPreCommand: ''
+
+        - ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
+          - ${{ if eq(variables['Agent.Os'], 'Windows_NT') }}:
+            - HelixPreCommand: 'set "PERFLAB_UPLOAD_TOKEN=$(PerfCommandUploadToken)"'
+            - IsInternal: -Internal
+          - ${{ if ne(variables['Agent.Os'], 'Windows_NT') }}:
+            - HelixPreCommand: 'export PERFLAB_UPLOAD_TOKEN="$(PerfCommandUploadTokenLinux)"'
+            - IsInternal: --internal
+          - group: DotNet-HelixApi-Access
+          - group: dotnet-benchview
+
+        workspace:
+          clean: all
+        pool:
+          ${{ parameters.pool }}
+        container: ${{ parameters.container }}
+        strategy:
+          matrix:
+            ${{ each framework in parameters.frameworks }}:
+              ${{ framework }}:
+                _Framework: ${{ framework }}
+        steps:
+        - checkout: self
+          clean: true
+        # Run all of the steps to setup repo
+        - ${{ each step in parameters.steps }}:
+          - ${{ step }}
+        - powershell: $(Build.SourcesDirectory)\eng\common\performance\performance-setup.ps1 $(IsInternal) -Framework $(_Framework) ${{ parameters.extraSetupParameters }}
+          displayName: Performance Setup (Windows)
+          condition: and(succeeded(), eq(variables['Agent.Os'], 'Windows_NT'))
+          continueOnError: ${{ parameters.continueOnError }}
+        - script: $(Build.SourcesDirectory)/eng/common/performance/performance-setup.sh $(IsInternal) --framework $(_Framework) ${{ parameters.extraSetupParameters }}
+          displayName: Performance Setup (Unix)
+          condition: and(succeeded(), ne(variables['Agent.Os'], 'Windows_NT'))
+          continueOnError: ${{ parameters.continueOnError }}
+        - script: $(Python) $(PerformanceDirectory)/scripts/ci_setup.py $(SetupArguments)
+          displayName: Run ci setup script
+        # Run perf testing in helix
+        - template: /eng/common/templates/steps/perf-send-to-helix.yml
+          parameters:
+            HelixSource: '$(HelixSourcePrefix)/$(Build.Repository.Name)/$(Build.SourceBranch)' # sources must start with pr/, official/, prodcon/, or agent/
+            HelixType: 'test/performance/$(Kind)/$(_Framework)/$(Architecture)'
+            HelixAccessToken: $(HelixApiAccessToken)
+            HelixTargetQueues: $(Queue)
+            HelixPreCommands: $(HelixPreCommand)
+            Creator: $(Creator)
+            WorkItemTimeout: 4:00 # 4 hours
+            WorkItemDirectory: '$(WorkItemDirectory)' # WorkItemDirectory can not be empty, so we send it some docs to keep it happy
+            CorrelationPayloadDirectory: '$(PayloadDirectory)' # it gets checked out to a folder with shorter path than WorkItemDirectory so we can avoid file name too long exceptions
\ No newline at end of file
diff --git a/eng/common/templates/post-build/channels/internal-servicing.yml b/eng/common/templates/post-build/channels/internal-servicing.yml
index 808d46b17f2..5c07b66926f 100644
--- a/eng/common/templates/post-build/channels/internal-servicing.yml
+++ b/eng/common/templates/post-build/channels/internal-servicing.yml
@@ -81,10 +81,11 @@ stages:
             /p:IsInternalBuild=$(IsInternalBuild)
             /p:RepositoryName=$(Build.Repository.Name)
             /p:CommitSha=$(Build.SourceVersion)
+            /p:AzureStorageAccountName=$(ProxyBackedFeedsAccountName)
+            /p:AzureStorageAccountKey=$(dotnetfeed-storage-access-key-1)
+            /p:AzureDevOpsFeedsBaseUrl=$(dotnetfeed-internal-private-feed-url)
+            /p:StaticInternalFeed=$(dotnetfeed-internal-nonstable-feed-url)
             /p:NugetPath=$(Agent.BuildDirectory)\Nuget\NuGet.exe
-            /p:AzdoTargetFeedPAT='$(dn-bot-dnceng-unviersal-packages-rw)' 
-            /p:TargetFeedPAT='$(dn-bot-dnceng-unviersal-packages-rw)' 
-            /p:AzureStorageTargetFeedPAT='$(dotnetfeed-storage-access-key-1)' 
             /p:BARBuildId=$(BARBuildId) 
             /p:MaestroApiEndpoint='https://maestro-prod.westus2.cloudapp.azure.com'
             /p:BuildAssetRegistryToken='$(MaestroAccessToken)' 
@@ -142,29 +143,6 @@ stages:
             filePath: $(Build.SourcesDirectory)/eng/common/post-build/symbols-validation.ps1
             arguments: -InputPath $(Build.ArtifactStagingDirectory)/PackageArtifacts/ -ExtractPath $(Agent.BuildDirectory)/Temp/ -DotnetSymbolVersion $(SymbolToolVersion)
 
-  - job:
-    displayName: Gather Drop
-    dependsOn: setupMaestroVars
-    variables:
-      BARBuildId: $[ dependencies.setupMaestroVars.outputs['setReleaseVars.BARBuildId'] ]
-    condition: contains(dependencies.setupMaestroVars.outputs['setReleaseVars.InitialChannels'], variables.InternalServicing_30_Channel_Id)
-    pool:
-      vmImage: 'windows-2019'
-    steps:
-      - task: PowerShell@2
-        displayName: Setup Darc CLI
-        inputs:
-          targetType: filePath
-          filePath: '$(Build.SourcesDirectory)/eng/common/darc-init.ps1'
-
-      - task: PowerShell@2
-        displayName: Run Darc gather-drop
-        inputs:
-          targetType: inline
-          script: |
-            darc gather-drop --non-shipping --continue-on-error --id $(BARBuildId) --output-dir $(Agent.BuildDirectory)/Temp/Drop/ --bar-uri https://maestro-prod.westus2.cloudapp.azure.com/ --password $(MaestroAccessToken) --latest-location
-        enabled: false
-
   - template: ../promote-build.yml
     parameters:
-      ChannelId: ${{ variables.InternalServicing_30_Channel_Id }}
\ No newline at end of file
+      ChannelId: ${{ variables.InternalServicing_30_Channel_Id }}
diff --git a/eng/common/templates/post-build/channels/public-dev-release.yml b/eng/common/templates/post-build/channels/public-dev-release.yml
index 79c6822db72..b46b0699233 100644
--- a/eng/common/templates/post-build/channels/public-dev-release.yml
+++ b/eng/common/templates/post-build/channels/public-dev-release.yml
@@ -77,6 +77,7 @@ stages:
           filePath: eng\common\sdk-task.ps1
           arguments: -task PublishArtifactsInManifest -restore -msbuildEngine dotnet 
             /p:ChannelId=$(PublicDevRelease_30_Channel_Id)
+            /p:ArtifactsCategory=.NetCore
             /p:IsStableBuild=$(IsStableBuild)
             /p:IsInternalBuild=$(IsInternalBuild)
             /p:RepositoryName=$(Build.Repository.Name)
@@ -139,27 +140,9 @@ stages:
             filePath: $(Build.SourcesDirectory)/eng/common/post-build/symbols-validation.ps1
             arguments: -InputPath $(Build.ArtifactStagingDirectory)/PackageArtifacts/ -ExtractPath $(Agent.BuildDirectory)/Temp/ -DotnetSymbolVersion $(SymbolToolVersion)
 
-  - job:
-    displayName: Gather Drop
-    dependsOn: setupMaestroVars
-    variables:
-      BARBuildId: $[ dependencies.setupMaestroVars.outputs['setReleaseVars.BARBuildId'] ]
-    condition: contains(dependencies.setupMaestroVars.outputs['setReleaseVars.InitialChannels'], variables.PublicDevRelease_30_Channel_Id)
-    pool:
-      vmImage: 'windows-2019'
-    steps:
-      - task: PowerShell@2
-        displayName: Setup Darc CLI
-        inputs:
-          targetType: filePath
-          filePath: '$(Build.SourcesDirectory)/eng/common/darc-init.ps1'
-
-      - task: PowerShell@2
-        displayName: Run Darc gather-drop
-        inputs:
-          targetType: inline
-          script: |
-            darc gather-drop --non-shipping --continue-on-error --id $(BARBuildId) --output-dir $(Agent.BuildDirectory)/Temp/Drop/ --bar-uri https://maestro-prod.westus2.cloudapp.azure.com/ --password $(MaestroAccessToken) --latest-location
+  - template: ../darc-gather-drop.yml
+    parameters:
+      ChannelId: ${{ variables.PublicDevRelease_30_Channel_Id }}
 
   - template: ../promote-build.yml	
     parameters:	
diff --git a/eng/common/templates/post-build/channels/public-release.yml b/eng/common/templates/post-build/channels/public-release.yml
index 25923020df8..a31d37139b7 100644
--- a/eng/common/templates/post-build/channels/public-release.yml
+++ b/eng/common/templates/post-build/channels/public-release.yml
@@ -81,10 +81,11 @@ stages:
             /p:IsInternalBuild=$(IsInternalBuild)
             /p:RepositoryName=$(Build.Repository.Name)
             /p:CommitSha=$(Build.SourceVersion)
-            /p:NugetPath=$(Agent.BuildDirectory)/Nuget/NuGet.exe
-            /p:AzdoTargetFeedPAT='$(dn-bot-dnceng-unviersal-packages-rw)' 
-            /p:TargetFeedPAT='$(dn-bot-dnceng-unviersal-packages-rw)' 
-            /p:AzureStorageTargetFeedPAT='$(dotnetfeed-storage-access-key-1)' 
+            /p:AzureStorageAccountName=$(ProxyBackedFeedsAccountName)
+            /p:AzureStorageAccountKey=$(dotnetfeed-storage-access-key-1)
+            /p:AzureDevOpsFeedsBaseUrl=$(dotnetfeed-internal-private-feed-url)
+            /p:StaticInternalFeed=$(dotnetfeed-internal-nonstable-feed-url)
+            /p:NugetPath=$(Agent.BuildDirectory)\Nuget\NuGet.exe
             /p:BARBuildId=$(BARBuildId) 
             /p:MaestroApiEndpoint='https://maestro-prod.westus2.cloudapp.azure.com'
             /p:BuildAssetRegistryToken='$(MaestroAccessToken)' 
@@ -142,29 +143,6 @@ stages:
             filePath: $(Build.SourcesDirectory)/eng/common/post-build/symbols-validation.ps1
             arguments: -InputPath $(Build.ArtifactStagingDirectory)/PackageArtifacts/ -ExtractPath $(Agent.BuildDirectory)/Temp/ -DotnetSymbolVersion $(SymbolToolVersion)
 
-  - job:
-    displayName: Gather Drop
-    dependsOn: setupMaestroVars
-    variables:
-      BARBuildId: $[ dependencies.setupMaestroVars.outputs['setReleaseVars.BARBuildId'] ]
-    condition: contains(dependencies.setupMaestroVars.outputs['setReleaseVars.InitialChannels'], variables.PublicRelease_30_Channel_Id)
-    pool:
-      vmImage: 'windows-2019'
-    steps:
-      - task: PowerShell@2
-        displayName: Setup Darc CLI
-        inputs:
-          targetType: filePath
-          filePath: '$(Build.SourcesDirectory)/eng/common/darc-init.ps1'
-
-      - task: PowerShell@2
-        displayName: Run Darc gather-drop
-        inputs:
-          targetType: inline
-          script: |
-            darc gather-drop --non-shipping --continue-on-error --id $(BARBuildId) --output-dir $(Agent.BuildDirectory)/Temp/Drop/ --bar-uri https://maestro-prod.westus2.cloudapp.azure.com/ --password $(MaestroAccessToken) --latest-location
-        enabled: false
-
   - template: ../promote-build.yml
     parameters:
       ChannelId: ${{ variables.PublicRelease_30_Channel_Id }}
diff --git a/eng/common/templates/post-build/channels/public-validation-release.yml b/eng/common/templates/post-build/channels/public-validation-release.yml
index 114477d3adb..02dae0937da 100644
--- a/eng/common/templates/post-build/channels/public-validation-release.yml
+++ b/eng/common/templates/post-build/channels/public-validation-release.yml
@@ -48,6 +48,7 @@ stages:
           filePath: eng\common\sdk-task.ps1
           arguments: -task PublishArtifactsInManifest -restore -msbuildEngine dotnet 
             /p:ChannelId=$(PublicValidationRelease_30_Channel_Id)
+            /p:ArtifactsCategory=.NetCoreValidation
             /p:IsStableBuild=$(IsStableBuild)
             /p:IsInternalBuild=$(IsInternalBuild)
             /p:RepositoryName=$(Build.Repository.Name)
@@ -90,29 +91,9 @@ stages:
   jobs:
   - template: ../setup-maestro-vars.yml
 
-  - job:
-    displayName: Gather Drop
-    dependsOn: setupMaestroVars
-    condition: contains(dependencies.setupMaestroVars.outputs['setReleaseVars.InitialChannels'], variables.PublicValidationRelease_30_Channel_Id)
-    variables:
-      - name: BARBuildId
-        value: $[ dependencies.setupMaestroVars.outputs['setReleaseVars.BARBuildId'] ]
-      - group: Publish-Build-Assets
-    pool:
-      vmImage: 'windows-2019'
-    steps:
-      - task: PowerShell@2
-        displayName: Setup Darc CLI
-        inputs:
-          targetType: filePath
-          filePath: '$(Build.SourcesDirectory)/eng/common/darc-init.ps1'
-
-      - task: PowerShell@2
-        displayName: Run Darc gather-drop
-        inputs:
-          targetType: inline
-          script: |
-            darc gather-drop --non-shipping --continue-on-error --id $(BARBuildId) --output-dir $(Agent.BuildDirectory)/Temp/Drop/ --bar-uri https://maestro-prod.westus2.cloudapp.azure.com --password $(MaestroAccessToken) --latest-location
+  - template: ../darc-gather-drop.yml
+    parameters:
+      ChannelId: ${{ variables.PublicValidationRelease_30_Channel_Id }}
 
   - template: ../promote-build.yml	
     parameters:	
diff --git a/eng/common/templates/post-build/common-variables.yml b/eng/common/templates/post-build/common-variables.yml
index 82834673520..42df4ae77e3 100644
--- a/eng/common/templates/post-build/common-variables.yml
+++ b/eng/common/templates/post-build/common-variables.yml
@@ -14,5 +14,8 @@ variables:
   # Whether the build is internal or not
   IsInternalBuild: ${{ and(ne(variables['System.TeamProject'], 'public'), contains(variables['Build.SourceBranch'], 'internal')) }}
 
+  # Storage account name for proxy-backed feeds
+  ProxyBackedFeedsAccountName: dotnetfeed
+
   SourceLinkCLIVersion: 3.0.0
   SymbolToolVersion: 1.0.1
diff --git a/eng/common/templates/post-build/darc-gather-drop.yml b/eng/common/templates/post-build/darc-gather-drop.yml
new file mode 100644
index 00000000000..e0a9f0a6d26
--- /dev/null
+++ b/eng/common/templates/post-build/darc-gather-drop.yml
@@ -0,0 +1,22 @@
+parameters:
+  ChannelId: 0
+
+jobs:
+- job: gatherDrop
+  displayName: Gather Drop
+  dependsOn: setupMaestroVars
+  condition: contains(dependencies.setupMaestroVars.outputs['setReleaseVars.InitialChannels'], ${{ parameters.ChannelId }})
+  variables:
+    - group: Publish-Build-Assets
+    - name: BARBuildId
+      value: $[ dependencies.setupMaestroVars.outputs['setReleaseVars.BARBuildId'] ]
+  pool:
+    vmImage: 'windows-2019'
+  steps:
+    - task: PowerShell@2
+      displayName: Darc gather-drop
+      inputs:
+        filePath: $(Build.SourcesDirectory)/eng/common/post-build/darc-gather-drop.ps1
+        arguments: -BarBuildId $(BARBuildId) 
+          -DropLocation $(Agent.BuildDirectory)/Temp/Drop/ 
+          -MaestroAccessToken $(MaestroAccessToken)
diff --git a/eng/common/templates/post-build/trigger-subscription.yml b/eng/common/templates/post-build/trigger-subscription.yml
index 65259d4e685..3915cdcd1ad 100644
--- a/eng/common/templates/post-build/trigger-subscription.yml
+++ b/eng/common/templates/post-build/trigger-subscription.yml
@@ -8,4 +8,4 @@ steps:
     filePath: $(Build.SourcesDirectory)/eng/common/post-build/trigger-subscriptions.ps1
     arguments: -SourceRepo $(Build.Repository.Uri)
       -ChannelId ${{ parameters.ChannelId }}
-      -BarToken $(MaestroAccessTokenInt)
\ No newline at end of file
+      -BarToken $(MaestroAccessToken)
diff --git a/eng/common/templates/steps/perf-send-to-helix.yml b/eng/common/templates/steps/perf-send-to-helix.yml
new file mode 100644
index 00000000000..b3ea9acf1f1
--- /dev/null
+++ b/eng/common/templates/steps/perf-send-to-helix.yml
@@ -0,0 +1,66 @@
+# Please remember to update the documentation if you make changes to these parameters!
+parameters:
+  HelixSource: 'pr/default'              # required -- sources must start with pr/, official/, prodcon/, or agent/
+  HelixType: 'tests/default/'            # required -- Helix telemetry which identifies what type of data this is; should include "test" for clarity and must end in '/'
+  HelixBuild: $(Build.BuildNumber)       # required -- the build number Helix will use to identify this -- automatically set to the AzDO build number
+  HelixTargetQueues: ''                  # required -- semicolon delimited list of Helix queues to test on; see https://helix.dot.net/ for a list of queues
+  HelixAccessToken: ''                   # required -- access token to make Helix API requests; should be provided by the appropriate variable group
+  HelixPreCommands: ''                   # optional -- commands to run before Helix work item execution
+  HelixPostCommands: ''                  # optional -- commands to run after Helix work item execution
+  WorkItemDirectory: ''                  # optional -- a payload directory to zip up and send to Helix; requires WorkItemCommand; incompatible with XUnitProjects
+  CorrelationPayloadDirectory: ''        # optional -- a directory to zip up and send to Helix as a correlation payload
+  IncludeDotNetCli: false                # optional -- true will download a version of the .NET CLI onto the Helix machine as a correlation payload; requires DotNetCliPackageType and DotNetCliVersion
+  DotNetCliPackageType: ''               # optional -- either 'sdk' or 'runtime'; determines whether the sdk or runtime will be sent to Helix; see https://raw.githubusercontent.com/dotnet/core/master/release-notes/releases.json
+  DotNetCliVersion: ''                   # optional -- version of the CLI to send to Helix; based on this: https://raw.githubusercontent.com/dotnet/core/master/release-notes/releases.json
+  EnableXUnitReporter: false             # optional -- true enables XUnit result reporting to Mission Control
+  WaitForWorkItemCompletion: true        # optional -- true will make the task wait until work items have been completed and fail the build if work items fail. False is "fire and forget."
+  Creator: ''                            # optional -- if the build is external, use this to specify who is sending the job
+  DisplayNamePrefix: 'Send job to Helix' # optional -- rename the beginning of the displayName of the steps in AzDO 
+  condition: succeeded()                 # optional -- condition for step to execute; defaults to succeeded()
+  continueOnError: false                 # optional -- determines whether to continue the build if the step errors; defaults to false
+
+steps:
+  - powershell: $(Build.SourcesDirectory)\eng\common\msbuild.ps1 $(Build.SourcesDirectory)\eng\common\performance\perfhelixpublish.proj /restore /t:Test /bl:$(Build.SourcesDirectory)\artifacts\log\$env:BuildConfig\SendToHelix.binlog
+    displayName: ${{ parameters.DisplayNamePrefix }} (Windows)
+    env:
+      BuildConfig: $(_BuildConfig)
+      HelixSource: ${{ parameters.HelixSource }}
+      HelixType: ${{ parameters.HelixType }}
+      HelixBuild: ${{ parameters.HelixBuild }}
+      HelixTargetQueues: ${{ parameters.HelixTargetQueues }}
+      HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      HelixPreCommands: ${{ parameters.HelixPreCommands }}
+      HelixPostCommands: ${{ parameters.HelixPostCommands }}
+      WorkItemDirectory: ${{ parameters.WorkItemDirectory }}
+      CorrelationPayloadDirectory: ${{ parameters.CorrelationPayloadDirectory }}
+      IncludeDotNetCli: ${{ parameters.IncludeDotNetCli }}
+      DotNetCliPackageType: ${{ parameters.DotNetCliPackageType }}
+      DotNetCliVersion: ${{ parameters.DotNetCliVersion }}
+      EnableXUnitReporter: ${{ parameters.EnableXUnitReporter }}
+      WaitForWorkItemCompletion: ${{ parameters.WaitForWorkItemCompletion }}
+      Creator: ${{ parameters.Creator }}
+      SYSTEM_ACCESSTOKEN: $(System.AccessToken)
+    condition: and(${{ parameters.condition }}, eq(variables['Agent.Os'], 'Windows_NT'))
+    continueOnError: ${{ parameters.continueOnError }}
+  - script: $BUILD_SOURCESDIRECTORY/eng/common/msbuild.sh $BUILD_SOURCESDIRECTORY/eng/common/performance/perfhelixpublish.proj /restore /t:Test /bl:$BUILD_SOURCESDIRECTORY/artifacts/log/$BuildConfig/SendToHelix.binlog
+    displayName: ${{ parameters.DisplayNamePrefix }} (Unix)
+    env:
+      BuildConfig: $(_BuildConfig)
+      HelixSource: ${{ parameters.HelixSource }}
+      HelixType: ${{ parameters.HelixType }}
+      HelixBuild: ${{ parameters.HelixBuild }}
+      HelixTargetQueues: ${{ parameters.HelixTargetQueues }}
+      HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      HelixPreCommands: ${{ parameters.HelixPreCommands }}
+      HelixPostCommands: ${{ parameters.HelixPostCommands }}
+      WorkItemDirectory: ${{ parameters.WorkItemDirectory }}
+      CorrelationPayloadDirectory: ${{ parameters.CorrelationPayloadDirectory }}
+      IncludeDotNetCli: ${{ parameters.IncludeDotNetCli }}
+      DotNetCliPackageType: ${{ parameters.DotNetCliPackageType }}
+      DotNetCliVersion: ${{ parameters.DotNetCliVersion }}
+      EnableXUnitReporter: ${{ parameters.EnableXUnitReporter }}
+      WaitForWorkItemCompletion: ${{ parameters.WaitForWorkItemCompletion }}
+      Creator: ${{ parameters.Creator }}
+      SYSTEM_ACCESSTOKEN: $(System.AccessToken)
+    condition: and(${{ parameters.condition }}, ne(variables['Agent.Os'], 'Windows_NT'))
+    continueOnError: ${{ parameters.continueOnError }}
diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index 60741f03901..8fe2b11ad21 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -84,7 +84,7 @@ function Exec-Process([string]$command, [string]$commandArgs) {
     return $global:LASTEXITCODE = $process.ExitCode
   }
   finally {
-    # If we didn't finish then an error occured or the user hit ctrl-c.  Either
+    # If we didn't finish then an error occurred or the user hit ctrl-c.  Either
     # way kill the process
     if (-not $finished) {
       $process.Kill()
@@ -147,7 +147,7 @@ function InitializeDotNetCli([bool]$install) {
   # It also ensures that VS msbuild will use the downloaded sdk targets.
   $env:PATH = "$dotnetRoot;$env:PATH"
 
-  # Make Sure that our bootstrapped dotnet cli is avaliable in future steps of the Azure Pipelines build
+  # Make Sure that our bootstrapped dotnet cli is available in future steps of the Azure Pipelines build
   Write-PipelinePrependPath -Path $dotnetRoot
   Write-PipelineSetVariable -Name 'DOTNET_MULTILEVEL_LOOKUP' -Value '0'
   Write-PipelineSetVariable -Name 'DOTNET_SKIP_FIRST_TIME_EXPERIENCE' -Value '1'
@@ -169,7 +169,7 @@ function InstallDotNetSdk([string] $dotnetRoot, [string] $version, [string] $arc
   InstallDotNet $dotnetRoot $version $architecture
 }
 
-function InstallDotNet([string] $dotnetRoot, [string] $version, [string] $architecture = "", [string] $runtime = "", [bool] $skipNonVersionedFiles = $false) {  $installScript = GetDotNetInstallScript $dotnetRoot
+function InstallDotNet([string] $dotnetRoot, [string] $version, [string] $architecture = "", [string] $runtime = "", [bool] $skipNonVersionedFiles = $false) {
   $installScript = GetDotNetInstallScript $dotnetRoot
   $installParameters = @{
     Version = $version
diff --git a/eng/common/tools.sh b/eng/common/tools.sh
index 70d92cf85aa..0deb01c480b 100755
--- a/eng/common/tools.sh
+++ b/eng/common/tools.sh
@@ -146,14 +146,10 @@ function InitializeDotNetCli {
 
   # Add dotnet to PATH. This prevents any bare invocation of dotnet in custom
   # build steps from using anything other than what we've downloaded.
-  export PATH="$dotnet_root:$PATH"
+  Write-PipelinePrependPath -path "$dotnet_root"
 
-  if [[ $ci == true ]]; then
-    # Make Sure that our bootstrapped dotnet cli is available in future steps of the Azure Pipelines build
-    echo "##vso[task.prependpath]$dotnet_root"
-    echo "##vso[task.setvariable variable=DOTNET_MULTILEVEL_LOOKUP]0"
-    echo "##vso[task.setvariable variable=DOTNET_SKIP_FIRST_TIME_EXPERIENCE]1"
-  fi
+  Write-PipelineSetVariable -name "DOTNET_MULTILEVEL_LOOKUP" -value "0"
+  Write-PipelineSetVariable -name "DOTNET_SKIP_FIRST_TIME_EXPERIENCE" -value "1"
 
   # return value
   _InitializeDotNetCli="$dotnet_root"
@@ -387,7 +383,8 @@ mkdir -p "$toolset_dir"
 mkdir -p "$temp_dir"
 mkdir -p "$log_dir"
 
-if [[ $ci == true ]]; then
-  export TEMP="$temp_dir"
-  export TMP="$temp_dir"
-fi
+Write-PipelineSetVariable -name "Artifacts" -value "$artifacts_dir"
+Write-PipelineSetVariable -name "Artifacts.Toolset" -value "$toolset_dir"
+Write-PipelineSetVariable -name "Artifacts.Log" -value "$log_dir"
+Write-PipelineSetVariable -name "Temp" -value "$temp_dir"
+Write-PipelineSetVariable -name "TMP" -value "$temp_dir"