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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| param ( | ||
| [Parameter(Mandatory=$true)] | ||
| [string[]]$Files | ||
| ) | ||
|
|
||
| Set-StrictMode -Version 'Latest' | ||
| $ErrorActionPreference = 'Stop' | ||
|
|
||
| # Important paths. | ||
| $RootDir = Split-Path $PSScriptRoot -Parent | ||
| . $RootDir\tools\common.ps1 | ||
|
|
||
| $Summary = @{} | ||
|
|
||
| # First, merge metrics from all runs, indexed by scenario name, platform, and commit hash. | ||
| foreach ($File in Get-Item -Path $Files) { | ||
| $Data = New-PerfDataSet -Files $File | ||
|
|
||
| foreach ($Run in $Data) { | ||
| $Key = [ordered]@{ | ||
| ScenarioName = $Run.ScenarioName | ||
| Platform = $Run.Platform | ||
| CommitHash = $Run.CommitHash | ||
| } | ||
| $KeyString = $Key | Out-String | ||
|
|
||
| if (!$Summary.ContainsKey($KeyString)) { | ||
| $Summary[$KeyString] = @{ | ||
| Key = $Key | ||
| Metrics = @{} | ||
| } | ||
| } | ||
|
|
||
| foreach ($Metric in $Run.Metrics) { | ||
| [array]$Summary[$KeyString].Metrics[$Metric.Name] += $Metric.Value | ||
| } | ||
| } | ||
| } | ||
|
|
||
| # Second, flatten the merged metrics and summarize the results across runs. | ||
| $Summary.Values | ForEach-Object { | ||
| foreach ($Metric in $_.Metrics.GetEnumerator()) { | ||
| [pscustomobject]@{ | ||
| ScenarioName = $_.Key.ScenarioName | ||
| Platform = $_.Key.Platform | ||
| CommitHash = $_.Key.CommitHash | ||
| MetricName = $Metric.Key | ||
| Average = $Metric.Value | Measure-Object -Average | Select-Object -ExpandProperty Average | ||
| Minimum = $Metric.Value | Measure-Object -Minimum | Select-Object -ExpandProperty Minimum | ||
| Maximum = $Metric.Value | Measure-Object -Maximum | Select-Object -ExpandProperty Maximum | ||
| } | ||
| } | ||
| } | Sort-Object -Property ScenarioName, Platform, CommitHash, MetricName |