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FEAT: Add multi-threaded stress tests and stress-test-pipeline #410
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,285 @@ | ||
| name: stress-test-pipeline | ||
|
|
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| # This pipeline runs stress tests for the mssql-python driver | ||
| # Triggered manually or on a schedule (not on every PR) | ||
| trigger: none | ||
|
|
||
| # Schedule the pipeline to run daily at 03:00 AM IST (after build-whl-pipeline completes at 01:30 AM IST) | ||
| schedules: | ||
| - cron: "30 21 * * *" # Run daily at 9:30 PM UTC (03:00 AM IST next day) | ||
| displayName: Daily Stress Test | ||
| branches: | ||
| include: | ||
| - main | ||
| always: true | ||
|
|
||
| # Allow manual triggering | ||
| pr: none | ||
|
|
||
| parameters: | ||
| - name: threadConfigs | ||
| type: object | ||
| default: | ||
| - threads: 2 | ||
| iterations: 100 | ||
| - threads: 5 | ||
| iterations: 50 | ||
| - threads: 10 | ||
| iterations: 30 | ||
| - threads: 50 | ||
| iterations: 10 | ||
| - threads: 100 | ||
| iterations: 5 | ||
| - threads: 1000 | ||
| iterations: 2 | ||
|
|
||
| # Resource reference to build-whl-pipeline for downloading artifacts | ||
| resources: | ||
| pipelines: | ||
| - pipeline: buildPipeline | ||
| source: 'build-whl-pipeline' # Name of the build pipeline | ||
| trigger: none # Don't auto-trigger, we run on schedule or manually | ||
|
|
||
| variables: | ||
| - group: mssql-python-variables | ||
| - name: pythonVersion | ||
| value: '3.13' | ||
| - name: shortPyVer | ||
| value: '313' | ||
|
|
||
| jobs: | ||
| # ============================================================================ | ||
| # Windows Stress Tests with SQL Server 2022 (pre-installed on 1ES pool) | ||
| # ============================================================================ | ||
| - job: StressTestWindows | ||
| displayName: 'Windows Stress Tests - SQL Server 2022' | ||
| # Use custom 1ES pool with Windows Server 2022 + SQL Server 2022 pre-installed | ||
| pool: | ||
| name: Python-1ES-Pool | ||
| vmImage: WIN22-SQL22 | ||
| timeoutInMinutes: 180 # 3 hours for stress tests | ||
|
|
||
| steps: | ||
| - task: UsePythonVersion@0 | ||
| inputs: | ||
| versionSpec: '$(pythonVersion)' | ||
| addToPath: true | ||
| githubToken: $(GITHUB_TOKEN) | ||
| displayName: 'Use Python $(pythonVersion)' | ||
|
|
||
| - script: | | ||
| python -m pip install --upgrade pip | ||
| pip install -r requirements.txt | ||
| pip install psutil | ||
| displayName: 'Install dependencies' | ||
|
|
||
| # Download pre-built wheel from build-whl-pipeline instead of building from source | ||
| - task: DownloadPipelineArtifact@2 | ||
| inputs: | ||
| buildType: 'specific' | ||
| project: '$(System.TeamProject)' | ||
| definition: 2162 # build-whl-pipeline definition ID | ||
| buildVersionToDownload: 'latest' | ||
| branchName: 'refs/heads/main' | ||
| artifactName: 'mssql-python-wheels-dist' | ||
| targetPath: '$(Build.SourcesDirectory)\wheels' | ||
| displayName: 'Download pre-built wheel from build-whl-pipeline' | ||
|
|
||
| # Install the pre-built wheel | ||
| - script: | | ||
| echo "Installing pre-built wheel..." | ||
| dir "$(Build.SourcesDirectory)\wheels" | ||
| pip install --find-links=$(Build.SourcesDirectory)\wheels mssql-python --force-reinstall | ||
| displayName: 'Install pre-built mssql-python wheel' | ||
|
|
||
| # SQL Server 2022 is pre-installed on WIN22-SQL22 image | ||
| # Just create database and user for stress tests | ||
| - powershell: | | ||
| Write-Host "SQL Server 2022 is pre-installed on this image" | ||
| Write-Host "Creating database and user for stress tests..." | ||
|
|
||
| # Create database and user | ||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "CREATE DATABASE StressTestDB" -C | ||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "CREATE LOGIN testuser WITH PASSWORD = '$(DB_PASSWORD)'" -C | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -d StressTestDB -Q "CREATE USER testuser FOR LOGIN testuser" -C | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -d StressTestDB -Q "ALTER ROLE db_owner ADD MEMBER testuser" -C | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
|
|
||
| # Configure SQL Server for higher connection limits | ||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "EXEC sp_configure 'user connections', 2000; RECONFIGURE;" -C | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
|
|
||
| Write-Host "Database setup completed" | ||
| displayName: 'Setup database for stress tests' | ||
| env: | ||
| DB_PASSWORD: $(DB_PASSWORD) | ||
|
|
||
| # Run multi-threaded stress tests | ||
| - script: | | ||
| python -m pytest tests/test_020_multithreaded_stress.py -v -m "stress_threading" --junitxml=stress-test-results.xml --timeout=3600 --capture=tee-sys -x | ||
| displayName: 'Run Multi-Threaded Stress Tests' | ||
| env: | ||
| DB_CONNECTION_STRING: 'Server=localhost;Database=StressTestDB;Uid=testuser;Pwd=$(DB_PASSWORD);TrustServerCertificate=yes' | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| continueOnError: true | ||
|
|
||
| # Run original stress tests | ||
| - script: | | ||
| python -m pytest tests/test_011_performance_stress.py -v -m "stress" --junitxml=perf-stress-test-results.xml --timeout=1800 --capture=tee-sys | ||
| displayName: 'Run Performance Stress Tests' | ||
| env: | ||
| DB_CONNECTION_STRING: 'Server=localhost;Database=StressTestDB;Uid=testuser;Pwd=$(DB_PASSWORD);TrustServerCertificate=yes' | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| continueOnError: true | ||
|
|
||
| # Publish test results | ||
| - task: PublishTestResults@2 | ||
| inputs: | ||
| testResultsFormat: 'JUnit' | ||
| testResultsFiles: '**/stress-test-results.xml' | ||
| mergeTestResults: true | ||
| testRunTitle: 'Windows Stress Test Results' | ||
| condition: always() | ||
| displayName: 'Publish Stress Test Results' | ||
|
|
||
| - task: PublishTestResults@2 | ||
| inputs: | ||
| testResultsFormat: 'JUnit' | ||
| testResultsFiles: '**/perf-stress-test-results.xml' | ||
| mergeTestResults: true | ||
| testRunTitle: 'Windows Performance Stress Test Results' | ||
| condition: always() | ||
| displayName: 'Publish Performance Stress Test Results' | ||
|
|
||
| # ============================================================================ | ||
| # Linux Stress Tests with SQL Server 2022 (pre-installed on 1ES pool) | ||
| # ============================================================================ | ||
| - job: StressTestLinux | ||
| displayName: 'Linux Stress Tests - SQL Server 2022' | ||
| # Use custom 1ES pool with Ubuntu 22.04 + SQL Server 2022 pre-installed | ||
| pool: | ||
| name: Python-1ES-Pool | ||
| demands: | ||
| - imageOverride -equals ADO-UB22-SQL22 | ||
| timeoutInMinutes: 180 | ||
|
|
||
| steps: | ||
| - task: UsePythonVersion@0 | ||
| inputs: | ||
| versionSpec: '$(pythonVersion)' | ||
| addToPath: true | ||
| displayName: 'Use Python $(pythonVersion)' | ||
|
|
||
| - script: | | ||
| sudo apt-get update | ||
| sudo apt-get install -y build-essential cmake curl git python3-dev unixodbc-dev | ||
| displayName: 'Install system dependencies' | ||
|
|
||
| - script: | | ||
| python -m pip install --upgrade pip | ||
| pip install -r requirements.txt | ||
| pip install psutil | ||
| displayName: 'Install Python dependencies' | ||
|
|
||
| # Download pre-built wheel from build-whl-pipeline instead of building from source | ||
| - task: DownloadPipelineArtifact@2 | ||
| inputs: | ||
| buildType: 'specific' | ||
| project: '$(System.TeamProject)' | ||
| definition: 2162 # build-whl-pipeline definition ID | ||
| buildVersionToDownload: 'latest' | ||
| branchName: 'refs/heads/main' | ||
| artifactName: 'mssql-python-wheels-dist' | ||
| targetPath: '$(Build.SourcesDirectory)/wheels' | ||
| displayName: 'Download pre-built wheel from build-whl-pipeline' | ||
|
|
||
| # Install the pre-built wheel | ||
| - script: | | ||
| echo "Installing pre-built wheel..." | ||
| ls -la "$(Build.SourcesDirectory)/wheels" | ||
| pip install --find-links=$(Build.SourcesDirectory)/wheels mssql-python --force-reinstall | ||
| displayName: 'Install pre-built mssql-python wheel' | ||
|
|
||
| # SQL Server 2022 is pre-installed on ADO-UB22-SQL22 image | ||
| # Just create database and user for stress tests | ||
| - script: | | ||
| echo "SQL Server 2022 is pre-installed on this image" | ||
| echo "Creating database and user for stress tests..." | ||
|
|
||
| # Create database and user | ||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "CREATE DATABASE StressTestDB" -C -N | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "CREATE LOGIN testuser WITH PASSWORD = '$(DB_PASSWORD)'" -C -N | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -d StressTestDB -Q "CREATE USER testuser FOR LOGIN testuser" -C -N | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -d StressTestDB -Q "ALTER ROLE db_owner ADD MEMBER testuser" -C -N | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
|
|
||
| # Configure SQL Server for higher connection limits | ||
| sqlcmd -S "localhost" -U "sa" -P "$(DB_PASSWORD)" -Q "EXEC sp_configure 'user connections', 2000; RECONFIGURE;" -C -N | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
|
|
||
| echo "Database setup completed" | ||
| displayName: 'Setup database for stress tests' | ||
| env: | ||
| DB_PASSWORD: $(DB_PASSWORD) | ||
|
|
||
| # Run multi-threaded stress tests | ||
| - script: | | ||
| python -m pytest tests/test_020_multithreaded_stress.py -v -m "stress_threading" --junitxml=stress-test-results-linux.xml --timeout=3600 --capture=tee-sys -x | ||
| displayName: 'Run Multi-Threaded Stress Tests' | ||
| env: | ||
| DB_CONNECTION_STRING: 'Server=localhost;Database=StressTestDB;Uid=testuser;Pwd=$(DB_PASSWORD);TrustServerCertificate=yes' | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| continueOnError: true | ||
|
|
||
| # Run original stress tests | ||
| - script: | | ||
| python -m pytest tests/test_011_performance_stress.py -v -m "stress" --junitxml=perf-stress-test-results-linux.xml --timeout=1800 --capture=tee-sys | ||
| displayName: 'Run Performance Stress Tests' | ||
| env: | ||
| DB_CONNECTION_STRING: 'Server=localhost;Database=StressTestDB;Uid=testuser;Pwd=$(DB_PASSWORD);TrustServerCertificate=yes' | ||
Check noticeCode scanning / devskim Accessing localhost could indicate debug code, or could hinder scaling. Note
Do not leave debug code in production
|
||
| continueOnError: true | ||
|
|
||
| # Publish test results | ||
| - task: PublishTestResults@2 | ||
| inputs: | ||
| testResultsFormat: 'JUnit' | ||
| testResultsFiles: '**/stress-test-results-linux.xml' | ||
| mergeTestResults: true | ||
| testRunTitle: 'Linux Stress Test Results' | ||
| condition: always() | ||
| displayName: 'Publish Linux Stress Test Results' | ||
|
|
||
| - task: PublishTestResults@2 | ||
| inputs: | ||
| testResultsFormat: 'JUnit' | ||
| testResultsFiles: '**/perf-stress-test-results-linux.xml' | ||
| mergeTestResults: true | ||
| testRunTitle: 'Linux Performance Stress Test Results' | ||
| condition: always() | ||
| displayName: 'Publish Linux Performance Stress Test Results' | ||
|
|
||
| # ============================================================================ | ||
| # Summary Job | ||
| # ============================================================================ | ||
| - job: StressTestSummary | ||
| displayName: 'Stress Test Summary' | ||
| dependsOn: | ||
| - StressTestWindows | ||
| - StressTestLinux | ||
| condition: always() | ||
| pool: | ||
| name: Python-1ES-Pool | ||
| demands: | ||
| - imageOverride -equals ADO-UB22-SQL22 | ||
|
|
||
| steps: | ||
| - script: | | ||
| echo "======================================" | ||
| echo "Stress Test Summary" | ||
| echo "======================================" | ||
| echo "" | ||
| echo "Platform: Python-1ES-Pool (WIN22-SQL22, ADO-UB22-SQL22)" | ||
| echo "" | ||
| echo "Thread configurations tested:" | ||
| echo " - 2 threads x 100 iterations" | ||
| echo " - 5 threads x 50 iterations" | ||
| echo " - 10 threads x 30 iterations" | ||
| echo " - 50 threads x 10 iterations" | ||
| echo " - 100 threads x 5 iterations" | ||
| echo " - 1000 threads x 2 iterations" | ||
| echo "" | ||
| echo "See individual job results for details." | ||
| displayName: 'Print Summary' | ||
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Check notice
Code scanning / devskim
Accessing localhost could indicate debug code, or could hinder scaling. Note