зеркало из https://github.com/microsoft/msquic.git
691 строка
27 KiB
PowerShell
691 строка
27 KiB
PowerShell
<#
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.SYNOPSIS
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Various helper functions for running secnetperf tests.
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#>
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Set-StrictMode -Version "Latest"
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$PSDefaultParameterValues["*:ErrorAction"] = "Stop"
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# Path to the WER registry key used for collecting dumps on Windows.
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$WerDumpRegPath = "HKLM:\Software\Microsoft\Windows\Windows Error Reporting\LocalDumps\secnetperf.exe"
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# Write a GitHub error message to the console.
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function Write-GHError($msg) {
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Write-Host "::error::$msg"
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}
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# Returns the full path to a file in the repo, given a relative path.
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function Repo-Path {
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param ($Path)
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return Join-Path (Split-Path $PSScriptRoot -Parent) $Path
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}
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# Configured the remote machine to collect dumps on crash.
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function Configure-DumpCollection {
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param ($Session)
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if ($isWindows) {
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Invoke-Command -Session $Session -ScriptBlock {
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$DumpDir = "C:/_work/quic/artifacts/crashdumps"
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New-Item -Path $DumpDir -ItemType Directory -ErrorAction Ignore | Out-Null
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New-Item -Path $Using:WerDumpRegPath -Force -ErrorAction Ignore | Out-Null
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Set-ItemProperty -Path $Using:WerDumpRegPath -Name DumpFolder -Value $DumpDir | Out-Null
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Set-ItemProperty -Path $Using:WerDumpRegPath -Name DumpType -Value 2 | Out-Null
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}
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$DumpDir = Repo-Path "artifacts/crashdumps"
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New-Item -Path $DumpDir -ItemType Directory -ErrorAction Ignore | Out-Null
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New-Item -Path $WerDumpRegPath -Force -ErrorAction Ignore | Out-Null
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Set-ItemProperty -Path $WerDumpRegPath -Name DumpFolder -Value $DumpDir | Out-Null
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Set-ItemProperty -Path $WerDumpRegPath -Name DumpType -Value 2 | Out-Null
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} else {
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# TODO: Configure Linux to collect dumps.
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}
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}
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# Collects any crash dumps that were generated locally by secnetperf.
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function Collect-LocalDumps {
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param ($OutputDir)
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if ($isWindows) {
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$DumpFiles = (Get-ChildItem "./artifacts/crashdumps") | Where-Object { $_.Extension -eq ".dmp" }
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if ($DumpFiles) {
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mkdir $OutputDir -ErrorAction Ignore | Out-Null
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foreach ($File in $DumpFiles) {
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$NewFileName = $File.Name -replace "secnetperf.exe", "secnetperf.exe.client"
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$NewFilePath = Join-Path $OutputDir $NewFileName
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Copy-Item -Path $File.FullName -Destination $NewFilePath
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}
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# Delete all the files in the crashdumps folder.
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Remove-Item -Path "./artifacts/crashdumps/*" -Force
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return $true
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}
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}
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return $false
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}
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# Collect any crash dumps that were generated on the remote machine.
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function Collect-RemoteDumps {
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param ($Session, $OutputDir)
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if ($isWindows) {
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$DumpFiles = Invoke-Command -Session $Session -ScriptBlock {
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Get-ChildItem "C:/_work/quic/artifacts/crashdumps" | Where-Object { $_.Extension -eq ".dmp" }
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}
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if ($DumpFiles) {
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mkdir $OutputDir -ErrorAction Ignore | Out-Null
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foreach ($File in $DumpFiles) {
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$NewFileName = $File.Name -replace "secnetperf.exe", "secnetperf.exe.server"
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$NewFilePath = Join-Path $OutputDir $NewFileName
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Copy-Item -FromSession $Session -Path $File.FullName -Destination $NewFilePath
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}
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# Delete all the files in the crashdumps folder.
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Invoke-Command -Session $Session -ScriptBlock {
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Remove-Item -Path "C:/_work/quic/artifacts/crashdumps/*" -Force
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}
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return $true
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}
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} else {
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# TODO - Collect Linux dumps.
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}
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return $false
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}
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# Use procdump64.exe to collect a dump of a local process.
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function Collect-LocalDump {
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param ($Process, $OutputDir)
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if (!$isWindows) { return } # Not supported on Windows
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$procDump = Repo-Path "artifacts/corenet-ci-main/vm-setup/procdump64.exe"
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if (!(Test-Path $procDump)) {
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Write-Host "procdump64.exe not found!"
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return;
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}
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$dumpPath = Join-Path $OutputDir "secnetperf.exe.client.$($Process.Id).dmp"
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& $procDump -accepteula -ma $($Process.Id) $dumpPath
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}
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# Use livekd64.exe to collect a dump of the kernel.
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function Collect-LiveKD {
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param ($OutputDir, $Prefix)
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if (!$isWindows) { return } # Not supported on Windows
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$liveKD = Repo-Path "artifacts/corenet-ci-main/vm-setup/livekd64.exe"
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$KD = Repo-Path "artifacts/corenet-ci-main/vm-setup/kd.exe"
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$dumpPath = Join-Path $OutputDir "kernel.$Prefix.$(New-Guid).dmp"
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& $liveKD -o $dumpPath -k $KD -ml -accepteula
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}
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# Waits for a given driver to be started up to a given timeout.
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function Wait-DriverStarted {
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param ($DriverName, $TimeoutMs)
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$stopWatch = [system.diagnostics.stopwatch]::StartNew()
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while ($stopWatch.ElapsedMilliseconds -lt $TimeoutMs) {
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$Driver = Get-Service -Name $DriverName -ErrorAction Ignore
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if ($null -ne $Driver -and $Driver.Status -eq "Running") {
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Write-Host "$DriverName is running"
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return
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}
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Start-Sleep -Seconds 0.1 | Out-Null
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}
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throw "$DriverName failed to start!"
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}
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# Download and install XDP on both local and remote machines.
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function Install-XDP {
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param ($Session, $RemoteDir)
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$installerUri = (Get-Content (Join-Path $PSScriptRoot "xdp.json") | ConvertFrom-Json).installer
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$msiPath = Repo-Path "artifacts/xdp.msi"
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Write-Host "Downloading XDP installer"
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Invoke-WebRequest -Uri $installerUri -OutFile $msiPath
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Write-Host "Installing XDP driver locally"
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msiexec.exe /i $msiPath /quiet | Out-Null
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Wait-DriverStarted "xdp" 10000
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Write-Host "Installing XDP driver on peer"
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$remoteMsiPath = Join-Path $RemoteDir "artifacts/xdp.msi"
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Copy-Item -ToSession $Session $msiPath -Destination $remoteMsiPath
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$WaitDriverStartedStr = "${function:Wait-DriverStarted}"
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Invoke-Command -Session $Session -ScriptBlock {
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msiexec.exe /i $Using:remoteMsiPath /quiet | Out-Host
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$WaitDriverStarted = [scriptblock]::Create($Using:WaitDriverStartedStr)
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& $WaitDriverStarted xdp 10000
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}
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}
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# Uninstalls the XDP driver on both local and remote machines.
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function Uninstall-XDP {
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param ($Session, $RemoteDir)
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$msiPath = Repo-Path "artifacts/xdp.msi"
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$remoteMsiPath = Join-Path $RemoteDir "artifacts/xdp.msi"
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Write-Host "Uninstalling XDP driver locally"
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try { msiexec.exe /x $msiPath /quiet | Out-Null } catch {}
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Write-Host "Uninstalling XDP driver on peer"
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Invoke-Command -Session $Session -ScriptBlock {
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try { msiexec.exe /x $Using:remoteMsiPath /quiet | Out-Null } catch {}
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}
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}
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# Installs the necessary drivers to run WSK tests.
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function Install-Kernel {
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param ($Session, $RemoteDir, $SecNetPerfDir)
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$localSysPath = Repo-Path "$SecNetPerfDir/msquicpriv.sys"
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$remoteSysPath = Join-Path $RemoteDir "$SecNetPerfDir/msquicpriv.sys"
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Write-Host "Installing msquicpriv locally"
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if (!(Test-Path $localSysPath)) { throw "msquicpriv.sys not found!" }
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sc.exe create "msquicpriv" type= kernel binpath= $localSysPath start= demand | Out-Null
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net.exe start msquicpriv
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Write-Host "Installing msquicpriv on peer"
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Invoke-Command -Session $Session -ScriptBlock {
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if (!(Test-Path $Using:remoteSysPath)) { throw "msquicpriv.sys not found!" }
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sc.exe create "msquicpriv" type= kernel binpath= $Using:remoteSysPath start= demand | Out-Null
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net.exe start msquicpriv
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}
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}
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# Stops and uninstalls the WSK driver on both local and remote machines.
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function Uninstall-Kernel {
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param ($Session)
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Write-Host "Stopping kernel drivers locally"
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try { net.exe stop secnetperfdrvpriv /y 2>&1 | Out-Null } catch {}
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try { net.exe stop msquicpriv /y 2>&1 | Out-Null } catch {}
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Write-Host "Stopping kernel drivers on peer"
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Invoke-Command -Session $Session -ScriptBlock {
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try { net.exe stop secnetperfdrvpriv 2>&1 /y | Out-Null } catch {}
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try { net.exe stop msquicpriv 2>&1 /y | Out-Null } catch {}
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}
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Write-Host "Uninstalling drivers locally"
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try { sc.exe delete secnetperfdrvpriv /y 2>&1 | Out-Null } catch {}
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try { sc.exe delete msquicpriv /y 2>&1 | Out-Null } catch {}
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Write-Host "Uninstalling drivers on peer"
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Invoke-Command -Session $Session -ScriptBlock {
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try { sc.exe delete secnetperfdrvpriv /y 2>&1 | Out-Null } catch {}
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try { sc.exe delete msquicpriv /y 2>&1 | Out-Null } catch {}
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}
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}
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# Cleans up all state after a run.
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function Cleanup-State {
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param ($Session, $RemoteDir)
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Write-Host "Cleaning up any previous state"
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Get-Process | Where-Object { $_.Name -eq "secnetperf" } | Stop-Process
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Invoke-Command -Session $Session -ScriptBlock {
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Get-Process | Where-Object { $_.Name -eq "secnetperf" } | Stop-Process
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}
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if ($null -ne (Get-Process | Where-Object { $_.Name -eq "secnetperf" })) { throw "secnetperf still running!" }
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Invoke-Command -Session $Session -ScriptBlock {
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if ($null -ne (Get-Process | Where-Object { $_.Name -eq "secnetperf" })) { throw "secnetperf still running remotely!" }
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}
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if ($IsWindows) {
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Uninstall-Kernel $Session | Out-Null
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Uninstall-XDP $Session $RemoteDir | Out-Null
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if ($null -ne (Get-Service xdp -ErrorAction Ignore)) { throw "xdp still running!" }
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if ($null -ne (Get-Service msquicpriv -ErrorAction Ignore)) { throw "secnetperfdrvpriv still running!" }
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if ($null -ne (Get-Service msquicpriv -ErrorAction Ignore)) { throw "msquicpriv still running!" }
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Invoke-Command -Session $Session -ScriptBlock {
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if ($null -ne (Get-Process | Where-Object { $_.Name -eq "secnetperf" })) { throw "secnetperf still running remotely!" }
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if ($null -ne (Get-Service xdp -ErrorAction Ignore)) { throw "xdp still running remotely!" }
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if ($null -ne (Get-Service msquicpriv -ErrorAction Ignore)) { throw "secnetperfdrvpriv still running remotely!" }
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if ($null -ne (Get-Service msquicpriv -ErrorAction Ignore)) { throw "msquicpriv still running remotely!" }
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}
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# Clean up any ETL residue.
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try { .\scripts\log.ps1 -Cancel }
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catch { Write-Host "Failed to stop logging on client!" }
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Invoke-Command -Session $Session -ScriptBlock {
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try { & "$Using:RemoteDir/scripts/log.ps1" -Cancel }
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catch { Write-Host "Failed to stop logging on server!" }
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}
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} else {
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# iterate all interface and "ip link set ${iface} xdp off"
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if ((ip link show) -match "xdp") {
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$ifaces = ip link show | grep -oP '^\d+: \K[\w@]+' | cut -d'@' -f1
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foreach ($xdp in @('xdp', 'xdpgeneric')) {
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foreach ($iface in $ifaces) {
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sudo ip link set $iface $xdp off
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}
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}
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}
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Invoke-Command -Session $Session -ScriptBlock {
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if ((ip link show) -match "xdp") {
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$ifaces = ip link show | grep -oP '^\d+: \K[\w@]+' | cut -d'@' -f1
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foreach ($xdp in @('xdp', 'xdpgeneric')) {
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foreach ($iface in $ifaces) {
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sudo ip link set $iface $xdp off
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}
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}
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}
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}
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}
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}
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# Waits for a remote job to be ready based on looking for a particular string in
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# the output.
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function Start-RemoteServer {
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param ($Session, $Command)
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# Start the server on the remote in an async job.
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$job = Invoke-Command -Session $Session -ScriptBlock { iex $Using:Command } -AsJob
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# Poll the job for 10 seconds to see if it started.
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$stopWatch = [system.diagnostics.stopwatch]::StartNew()
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while ($stopWatch.ElapsedMilliseconds -lt 10000) {
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$CurrentResults = Receive-Job -Job $job -Keep -ErrorAction Continue
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if (![string]::IsNullOrWhiteSpace($CurrentResults)) {
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$DidMatch = $CurrentResults -match "Started!" # Look for the special string to indicate success.
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if ($DidMatch) {
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return $job
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}
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}
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Start-Sleep -Seconds 0.1 | Out-Null
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}
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# On failure, dump the output of the job.
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Stop-Job -Job $job
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$RemoteResult = Receive-Job -Job $job -ErrorAction Stop
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$RemoteResult = $RemoteResult -join "`n"
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Write-Host $RemoteResult.ToString()
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throw "Server failed to start!"
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}
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# Sends a special UDP packet to tell the remote secnetperf to shutdown, and then
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# waits for the job to complete. Finally, it returns the console output of the
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# job.
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function Stop-RemoteServer {
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param ($Job, $RemoteAddress)
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# Ping side-channel socket on 9999 to tell the app to die
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$Socket = New-Object System.Net.Sockets.UDPClient
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$BytesToSend = @(
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0x57, 0xe6, 0x15, 0xff, 0x26, 0x4f, 0x0e, 0x57,
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0x88, 0xab, 0x07, 0x96, 0xb2, 0x58, 0xd1, 0x1c
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)
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for ($i = 0; $i -lt 30; $i++) {
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$Socket.Send($BytesToSend, $BytesToSend.Length, $RemoteAddress, 9999) | Out-Null
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$Completed = Wait-Job -Job $Job -Timeout 1
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if ($null -ne $Completed) {
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break
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}
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}
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Stop-Job -Job $Job | Out-Null
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$RemoteResult = Receive-Job -Job $Job -ErrorAction Ignore
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return $RemoteResult -join "`n"
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}
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# Creates a new local process to asynchronously run the test.
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function Start-LocalTest {
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param ($FullPath, $FullArgs, $OutputDir)
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$pinfo = New-Object System.Diagnostics.ProcessStartInfo
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if ($IsWindows) {
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$pinfo.FileName = $FullPath
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$pinfo.Arguments = $FullArgs
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} else {
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# We use bash to execute the test so we can collect core dumps.
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$pinfo.FileName = "bash"
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$pinfo.Arguments = "-c `"ulimit -c unlimited && LSAN_OPTIONS=report_objects=1 ASAN_OPTIONS=disable_coredump=0:abort_on_error=1 UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1 $FullPath $FullArgs && echo ''`""
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$pinfo.WorkingDirectory = $OutputDir
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}
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$pinfo.RedirectStandardOutput = $true
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$pinfo.RedirectStandardError = $true
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$pinfo.UseShellExecute = $false
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$p = New-Object System.Diagnostics.Process
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$p.StartInfo = $pinfo
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$p.Start() | Out-Null
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$p
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}
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# Waits for a local test process to complete, and then returns the console output.
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function Wait-LocalTest {
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param ($Process, $OutputDir, $testKernel, $TimeoutMs)
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$StdOut = $Process.StandardOutput.ReadToEndAsync()
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$StdError = $Process.StandardError.ReadToEndAsync()
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# Wait for the process to exit.
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if (!$Process.WaitForExit($TimeoutMs)) {
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# We timed out waiting for completion. Collect a dump of the current state.
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if ($testKernel) { Collect-LiveKD $OutputDir "client" }
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Collect-LocalDump $Process $OutputDir
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try { $Process.Kill() } catch { }
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try {
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[System.Threading.Tasks.Task]::WaitAll(@($StdOut, $StdError))
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$Out = $StdOut.Result.Trim()
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if ($Out.Length -ne 0) { Write-Host $Out }
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} catch {}
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throw "secnetperf: Client timed out!"
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}
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# Verify the process cleanly exitted.
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if ($Process.ExitCode -ne 0) {
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try {
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[System.Threading.Tasks.Task]::WaitAll(@($StdOut, $StdError))
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$Out = $StdOut.Result.Trim()
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if ($Out.Length -ne 0) { Write-Host $Out }
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} catch {}
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throw "secnetperf: Nonzero exit code: $($Process.ExitCode)"
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}
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# Wait for the output streams to flush.
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[System.Threading.Tasks.Task]::WaitAll(@($StdOut, $StdError))
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$consoleTxt = $StdOut.Result.Trim()
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if ($consoleTxt.Length -eq 0) {
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throw "secnetperf: No console output (possibly crashed)!"
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}
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if ($consoleTxt.Contains("Error")) {
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throw "secnetperf: $($consoleTxt.Substring(7))" # Skip over the "Error: " prefix
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}
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return $consoleTxt
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}
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# Test the args to see if they match one of the positive patterns but none of
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# the negative patterns (prefixed by '-'). '?' matches any single character;
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# '*' matches any substring; ';' separates two patterns.
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function Check-TestFilter {
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param ($ExeArgs, $Filter)
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if (!$Filter) { return $true } # No filter means run everything
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$positivePatterns = $Filter.Split(';')
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$negativePatterns = $positivePatterns | Where-Object { $_ -like '-*' } | ForEach-Object { $_.TrimStart('-') }
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foreach ($pattern in $positivePatterns) {
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if ($pattern -like '-*') {
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continue
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}
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if ($ExeArgs -like $pattern) {
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foreach ($negativePattern in $negativePatterns) {
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if ($ExeArgs -like $negativePattern) {
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return $false
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}
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}
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return $true
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}
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}
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return $false
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}
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# Parses the console output of secnetperf to extract the metric value.
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function Get-TestOutput {
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param ($Output, $Metric)
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if ($Metric -eq "latency") {
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$latency_percentiles = "(?<=\d{1,3}(?:\.\d{1,2})?th: )\d+"
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$RPS_regex = "(?<=Result: )\d+"
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$percentiles = [regex]::Matches($Output, $latency_percentiles) | ForEach-Object {$_.Value}
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$rps = [regex]::Matches($Output, $RPS_regex) | ForEach-Object {$_.Value}
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$percentiles += $rps
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return $percentiles
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} elseif ($Metric -eq "hps") {
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$Output -match "(\d+) HPS" | Out-Null
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return $matches[1]
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} else { # throughput
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$Output -match "@ (\d+) kbps" | Out-Null
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return $matches[1]
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}
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}
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function Get-LatencyOutput {
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param ($FilePath)
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# The data is in the format of:
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#
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# Value Percentile TotalCount 1/(1-Percentile)
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#
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# 93.000 0.000000 1 1.00
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# 118.000 0.100000 18203 1.11
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# 120.000 0.200000 29488 1.25
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# ... ... ... ...
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# 9847.000 0.999992 139772 131072.00
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# 41151.000 0.999993 139773 145635.56
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# 41151.000 1.000000 139773 inf
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##[Mean = 142.875, StdDeviation = 137.790]
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##[Max = 41151.000, Total count = 139773]
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##[Buckets = 6, SubBuckets = 2048]
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|
|
|
$contents = Get-Content $FilePath
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|
Remove-Item $FilePath
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|
|
|
# Parse through the data and extract the Value and Percentile columns and
|
|
# convert to an array. Ignore the trailing data.
|
|
$values = @()
|
|
$percentiles = @()
|
|
foreach ($line in $contents) {
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|
if ($line -match "^\s*(\d+\.\d+)\s+(\d+\.\d+)") {
|
|
$values += [int]$matches[1]
|
|
$percentiles += [double]$matches[2]
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|
}
|
|
}
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|
|
|
return [pscustomobject]@{
|
|
Values = $values
|
|
Percentiles = $percentiles
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|
}
|
|
}
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|
|
|
# Invokes secnetperf with the given arguments for both TCP and QUIC.
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|
function Invoke-Secnetperf {
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param ($Session, $RemoteName, $RemoteDir, $UserName, $SecNetPerfPath, $LogProfile, $TestId, $ExeArgs, $io, $Filter)
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$values = @(@(), @())
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|
$latency = $null
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|
$extraOutput = $null
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|
$hasFailures = $false
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$tcpSupported = ($io -ne "xdp" -and $io -ne "qtip" -and $io -ne "wsk") ? 1 : 0
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$metric = "throughput"
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|
if ($exeArgs.Contains("plat:1")) {
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|
$metric = "latency"
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|
$latency = @(@(), @())
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|
$extraOutput = Repo-Path "latency.txt"
|
|
if (!$isWindows) {
|
|
chmod +rw "$extraOutput"
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|
}
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|
} elseif ($exeArgs.Contains("prate:1")) {
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|
$metric = "hps"
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|
}
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|
|
|
for ($tcp = 0; $tcp -le $tcpSupported; $tcp++) {
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|
|
|
# Set up all the parameters and paths for running the test.
|
|
$execMode = $ExeArgs.Substring(0, $ExeArgs.IndexOf(" ")) # First arg is the exec mode
|
|
$clientPath = Repo-Path $SecNetPerfPath
|
|
$serverArgs = "$execMode -io:$io"
|
|
$clientArgs = "-target:netperf-peer $ExeArgs -tcp:$tcp -trimout -watchdog:25000"
|
|
if ($io -eq "xdp" -or $io -eq "qtip") {
|
|
$serverArgs += " -pollidle:10000"
|
|
$clientArgs += " -pollidle:10000"
|
|
}
|
|
if ($io -eq "wsk") {
|
|
$serverArgs += " -driverNamePriv:secnetperfdrvpriv"
|
|
$clientArgs += " -driverNamePriv:secnetperfdrvpriv"
|
|
}
|
|
if ($metric -eq "throughput") {
|
|
$serverArgs += " -stats:1"
|
|
$clientArgs += " -pconn:1 -pstream:1"
|
|
} elseif ($metric -eq "latency") {
|
|
$serverArgs += " -stats:1"
|
|
$clientArgs += " -pconn:1"
|
|
}
|
|
if ($extraOutput) {
|
|
$clientArgs += " -extraOutputFile:$extraOutput"
|
|
}
|
|
|
|
if (!(Check-TestFilter $clientArgs $Filter)) {
|
|
Write-Host "> secnetperf $clientArgs SKIPPED!"
|
|
continue
|
|
}
|
|
|
|
# These scenarios are currently broken! TODO - Figure out why and fix them.
|
|
if (($io -eq "wsk" -and $metric -eq "hps") -or
|
|
(!$isWindows -and $io -eq "xdp" -and $metric -eq "hps")) {
|
|
Write-Host "> secnetperf $clientArgs BROKEN!"
|
|
continue
|
|
}
|
|
|
|
# Linux XDP requires sudo for now
|
|
$sudo = (!$IsWindows -and $io -eq "xdp") ? "sudo -E LD_LIBRARY_PATH=$RemoteDir/$(Split-Path $SecNetPerfPath -Parent) " : ""
|
|
|
|
$artifactName = $tcp -eq 0 ? "$TestId-quic" : "$TestId-tcp"
|
|
New-Item -ItemType Directory "artifacts/logs/$artifactName" -ErrorAction Ignore | Out-Null
|
|
$artifactDir = Repo-Path "artifacts/logs/$artifactName"
|
|
$remoteArtifactDir = "$RemoteDir/artifacts/logs/$artifactName"
|
|
New-Item -ItemType Directory $artifactDir -ErrorAction Ignore | Out-Null
|
|
Invoke-Command -Session $Session -ScriptBlock {
|
|
New-Item -ItemType Directory $Using:remoteArtifactDir -ErrorAction Ignore | Out-Null
|
|
}
|
|
|
|
$clientOut = (Join-Path $artifactDir "client.console.log")
|
|
$serverOut = (Join-Path $artifactDir "server.console.log")
|
|
|
|
# Start logging on both sides, if configured.
|
|
if ($LogProfile -ne "" -and $LogProfile -ne "NULL") {
|
|
Invoke-Command -Session $Session -ScriptBlock {
|
|
try { & "$Using:RemoteDir/scripts/log.ps1" -Cancel } catch {} # Cancel any previous logging
|
|
& "$Using:RemoteDir/scripts/log.ps1" -Start -Profile $Using:LogProfile -ProfileInScriptDirectory
|
|
}
|
|
try { .\scripts\log.ps1 -Cancel } catch {} # Cancel any previous logging
|
|
.\scripts\log.ps1 -Start -Profile $LogProfile
|
|
}
|
|
|
|
Write-Host "::group::> secnetperf $clientArgs"
|
|
|
|
try {
|
|
|
|
# Start the server running.
|
|
"> secnetperf $serverArgs" | Add-Content $serverOut
|
|
$job = Start-RemoteServer $Session "$sudo$RemoteDir/$SecNetPerfPath $serverArgs"
|
|
|
|
# Run the test multiple times, failing (for now) only if all tries fail.
|
|
# TODO: Once all failures have been fixed, consider all errors fatal.
|
|
$successCount = 0
|
|
$testFailures = $false
|
|
for ($try = 0; $try -lt 3; $try++) {
|
|
Write-Host "==============================`nRUN $($try+1):"
|
|
"> secnetperf $clientArgs" | Add-Content $clientOut
|
|
try {
|
|
$process = Start-LocalTest "$sudo$clientPath" $clientArgs $artifactDir
|
|
$rawOutput = Wait-LocalTest $process $artifactDir ($io -eq "wsk") 30000
|
|
Write-Host $rawOutput
|
|
$values[$tcp] += Get-TestOutput $rawOutput $metric
|
|
if ($extraOutput) {
|
|
if ($sudo -ne "") {
|
|
sudo chown $UserName $extraOutput
|
|
}
|
|
$latency[$tcp] += Get-LatencyOutput $extraOutput
|
|
}
|
|
$rawOutput | Add-Content $clientOut
|
|
$successCount++
|
|
} catch {
|
|
Write-GHError $_
|
|
#$testFailures = $true
|
|
}
|
|
Start-Sleep -Seconds 1 | Out-Null
|
|
}
|
|
if ($successCount -eq 0) {
|
|
$testFailures = $true # For now, consider failure only if all failed
|
|
}
|
|
|
|
} catch {
|
|
Write-GHError "Exception while running test case!"
|
|
Write-GHError $_
|
|
$_ | Format-List *
|
|
$testFailures = $true
|
|
} finally {
|
|
# Stop the server.
|
|
try { Stop-RemoteServer $job $RemoteName | Add-Content $serverOut } catch { }
|
|
|
|
# Stop any logging and copy the logs to the artifacts folder.
|
|
if ($LogProfile -ne "" -and $LogProfile -ne "NULL") {
|
|
try { .\scripts\log.ps1 -Stop -OutputPath "$artifactDir/client" -RawLogOnly }
|
|
catch { Write-Host "Failed to stop logging on client!" }
|
|
Invoke-Command -Session $Session -ScriptBlock {
|
|
try { & "$Using:RemoteDir/scripts/log.ps1" -Stop -OutputPath "$Using:remoteArtifactDir/server" -RawLogOnly }
|
|
catch { Write-Host "Failed to stop logging on server!" }
|
|
}
|
|
try { Copy-Item -FromSession $Session "$remoteArtifactDir/*" $artifactDir -Recurse }
|
|
catch { Write-Host "Failed to copy server logs!" }
|
|
}
|
|
|
|
# Grab any crash dumps that were generated.
|
|
if (Collect-LocalDumps $artifactDir) { }
|
|
if (Collect-RemoteDumps $Session $artifactDir) {
|
|
Write-GHError "Dump file(s) generated by server"
|
|
}
|
|
|
|
Write-Host "::endgroup::"
|
|
if ($testFailures) {
|
|
$hasFailures = $true
|
|
# Write outside the group to make it easier to find in the logs.
|
|
Write-GHError "secnetperf: Test failures encountered!"
|
|
}
|
|
}}
|
|
|
|
return [pscustomobject]@{
|
|
Metric = $metric
|
|
Values = $values
|
|
Latency = $latency
|
|
HasFailures = $hasFailures
|
|
}
|
|
}
|
|
|
|
function CheckRegressionResult($values, $testid, $transport, $regressionJson, $envStr) {
|
|
|
|
$sum = 0
|
|
foreach ($item in $values) {
|
|
$sum += $item
|
|
}
|
|
$avg = $sum / $values.Length
|
|
$Testid = "$testid-$transport"
|
|
|
|
$res = @{
|
|
Baseline = "N/A"
|
|
BestResult = "N/A"
|
|
BestResultCommit = "N/A"
|
|
CumulativeResult = "N/A"
|
|
AggregateFunction = "N/A"
|
|
HasRegression = $false
|
|
}
|
|
|
|
try {
|
|
$res.Baseline = $regressionJson.$Testid.$envStr.baseline
|
|
$res.BestResult = $regressionJson.$Testid.$envStr.BestResult
|
|
$res.BestResultCommit = $regressionJson.$Testid.$envStr.BestResultCommit
|
|
$res.CumulativeResult = $avg
|
|
$res.AggregateFunction = "AVG"
|
|
|
|
if ($avg -lt $res.Baseline) {
|
|
Write-GHError "Regression detected in $Testid for $envStr. See summary table for details."
|
|
$res.HasRegression = $true
|
|
}
|
|
} catch {
|
|
Write-Host "Not using a watermark-based regression method. Skipping."
|
|
}
|
|
|
|
return $res
|
|
}
|
|
|
|
function CheckRegressionLat($values, $regressionJson, $testid, $transport, $envStr) {
|
|
|
|
# TODO: Right now, we are not using a watermark based method for regression detection of latency percentile values because we don't know how to determine a "Best Ever" distribution.
|
|
# (we are just looking at P0, P50, P99 columns, and computing the baseline for each percentile as the mean - 2 * std of the last 20 runs. )
|
|
# So, the summary table omits a "BestEver" and "Baseline" column for latency. In fact, we ignore the "mean - 2*std" signal entirely. Need to determine how we compare distributions.
|
|
|
|
$RpsAvg = 0
|
|
$NumRuns = $values.Length / 9
|
|
for ($offset = 0; $offset -lt $values.Length; $offset += 9) {
|
|
$RpsAvg += $values[$offset + 8]
|
|
}
|
|
|
|
$RpsAvg /= $NumRuns
|
|
$Testid = "$testid-$transport"
|
|
|
|
$res = @{
|
|
Baseline = "N/A"
|
|
BestResult = "N/A"
|
|
BestResultCommit = "N/A"
|
|
CumulativeResult = "N/A"
|
|
AggregateFunction = "N/A"
|
|
HasRegression = $false
|
|
}
|
|
|
|
try {
|
|
$res.Baseline = $regressionJson.$Testid.$envStr.baseline
|
|
$res.BestResult = $regressionJson.$Testid.$envStr.BestResult
|
|
$res.BestResultCommit = $regressionJson.$Testid.$envStr.BestResultCommit
|
|
$res.CumulativeResult = $RpsAvg
|
|
$res.AggregateFunction = "AVG"
|
|
|
|
if ($RpsAvg -lt $res.Baseline) {
|
|
Write-GHError "RPS Regression detected in $Testid for $envStr. See summary table for details."
|
|
$res.HasRegression = $true
|
|
}
|
|
} catch {
|
|
Write-Host "Not using a watermark-based regression method."
|
|
}
|
|
|
|
return $res
|
|
}
|