Copy the above code into your profile, then run Enable-ProfileBenchmark and start a new pwsh process.
You will get the top 10 slowest commands in your profile:
You can get a more detailed view by going to https://speedscope.app and uploading the json file as mentioned in the output.
| #region ProfileBenchmark | |
| if ($ENV:PWSH_PROFILE_BENCHMARK -and -not $ENV:PWSH_PROFILE_BENCHMARK_RUN) { | |
| Write-Host -Fore Magenta '👷♂️ BENCHMARKING PROFILE SETUP' | |
| Invoke-WebRequest bit.ly/modulefast | Invoke-Expression | |
| Install-ModuleFast profiler | |
| # This will ensure we don't end up in a setup loop | |
| Write-Host -Fore Magenta '📈 BENCHMARKING PROFILE' | |
| $profilePath = $MyInvocation.MyCommand.Source | |
| $profileTrace = Trace-Script -ExportPath TEMP:/pwsh-profile -ScriptBlock { | |
| $ENV:PWSH_PROFILE_BENCHMARK_RUN = $true | |
| . $profilePath | |
| } | |
| Write-Host -Fore Magenta '✅ BENCHMARKING PROFILE COMPLETE. Results saved to $profileTrace' | |
| Write-Host -Fore DarkGreen "⏱️ PROFILE LOAD TIME: $([int]($profileTrace.TotalDuration.TotalMilliseconds))ms" | |
| Write-Host -Fore Magenta "=== 📈 PROFILE BENCHMARK TOP 10 BY DURATION ===" | |
| $profileTrace.Top50SelfDuration | |
| | Where-Object text -NE '. $PROFILE.CurrentUserAllHosts' | |
| | Select-Object -First 10 | |
| | Format-Table | |
| | Out-String | |
| | Write-Host -ForegroundColor Cyan | |
| Write-Host -Fore Magenta "===============================================" | |
| #Cleanup | |
| $profilePath = $null | |
| return | |
| } | |
| function Enable-ProfileBenchmark { | |
| [Environment]::SetEnvironmentVariable('PWSH_PROFILE_BENCHMARK', 'true', 'User') | |
| Write-Host -Fore Magenta '📈 BENCHMARKING PROFILE ENABLED. START A NEW PWSH PROCESS.' | |
| } | |
| function Disable-ProfileBenchMark { | |
| [Environment]::SetEnvironmentVariable('PWSH_PROFILE_BENCHMARK', '', 'User') | |
| Write-Host -Fore Magenta '📈 BENCHMARKING PROFILE DISABLED' | |
| } | |
| #endregion ProfileBenchmark |