From c583f4af146fc35412495ba1b2a1764ab1b8556c Mon Sep 17 00:00:00 2001
From: Azure SDK Bot <53356347+azure-sdk@users.noreply.github.com>
Date: Wed, 22 Oct 2025 11:26:31 -0700
Subject: [PATCH] Only checkout PerfAutomation from azure-sdk-tools - Other
 files in azure-sdk-tools repo are unnecessary - Unnecessary checkout hurts
 perf and increases security footprint (#6801)

Co-authored-by: Mike Harder <mharder@microsoft.com>
---
 eng/common/pipelines/templates/jobs/perf.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/eng/common/pipelines/templates/jobs/perf.yml b/eng/common/pipelines/templates/jobs/perf.yml
index 4e63700cd..2257d7830 100644
--- a/eng/common/pipelines/templates/jobs/perf.yml
+++ b/eng/common/pipelines/templates/jobs/perf.yml
@@ -105,9 +105,16 @@ jobs:
       - Name: ${{ parameters.LanguageRepoName }}
         Commitish: ${{ parameters.LanguageRepoCommitish }}
         WorkingDirectory: $(System.DefaultWorkingDirectory)
+
+  - template: /eng/common/pipelines/templates/steps/sparse-checkout.yml
+    parameters:
+      Paths:
+      - 'tools/perf-automation/Azure.Sdk.Tools.PerfAutomation'
+      Repositories:
       - Name: Azure/azure-sdk-tools
         Commitish: ${{ parameters.ToolsRepoCommitish }}
         WorkingDirectory: $(System.DefaultWorkingDirectory)/azure-sdk-tools
+      SkipCheckoutNone: true
 
   - template: /eng/common/pipelines/templates/steps/verify-agent-os.yml
     parameters: