Continuous Performance Testing and Monitoring in Agile Development

1. Continuous Performance Testing and Monitoring in Agile Development

2. Deliver faster applications faster through continuous performance validation Who We Are

3. Who We Are Mission: Deliver faster applications faster through continuous performance validation

4. Who We Are Mission: Deliver faster applications faster through continuous performance validation

5. User Demands Process Revolutions We’re Driven by Your Challenges Technology Transitions

6. AGENDA Performance matters Agile testing From Agile to DevOps DevOps pipeline Dynatrace Integration

7. 40% of users are moving towards the competition following a bad experience 57 % of users use their mobile 44-61 % of users share their feelings on social network User Experience is Key

8. Usability Ergonomic Performance Accessibility Features What is User Experience?

9. Etam reduces it's average page load time from 1.2s to 500ms and increased conversions by 20%, time on site by 21%, and pages viewed per visit by 28%. Walmart saw up to a 2% increase in conversions for every 1 second of improvement in load time. Every 100ms improvement also resulted in up to a 1% increase in revenue. Shopzilla decreased load time by 5 seconds and saw a 12% increase in conversion rate, a 25% increase in page views and a 50% reduction in infrastructure required. Etsy saw a 12% increase in bounce rate when they added 160kb of images to their mobile page. User Experience Impact on Business

11. Performance Testing Used To Be ….

12. Performance Design is The Key

13. Standard Performance Testing Workflow Strategy Scenarios Prepare Execute AnalyzeTuning

14. Testing Earlier Early Risk analysis • Understand the application • Performance needs to be included in the PRA • ATAM ( Architecture Tradeoff Analysis Method) Automation Smarter and faster Validation Follow our KPI Monitor Detect problems before the end users

15. Performance is driven by : • The end users • Third party system • … We need to ask the right questions : • How the users work on the system? • What are their habits • When ? and how often • Are we going to expand in different geos? • Is the marketing plan to market/promote the application? If yes what is the type audience? … Take The Time To Understand The Application

16. Performance testing an existing application • Ask the support of functional architect, HR..etc • Understand the behavior of the application with the help of the logs Migration project : Don’t underestimate the history of the application Performance testing a new application/service • Involve the project leader , functional architect • Try to understand the purpose and relation with the business plan Testing scenarios

17. Unit Performance Testing Any part of the system Not a standard practice Do not wait until the system is assembled Test cases are simpler, fewer variables • Test-Driven Development may be an answer Many systems are monolithic Third-party components

18. Change Mentality Before  Late record/playback performance testing  System-level requirements  Record/playback approach  "Black Box" Now  Early Performance Engineering  Component-level requirements  Programming to generate load/create stubs  "Grey Box”

19. Workflow 3) Development life cycle Component Testing Business Test Case 1) Specification 2) Risk Analysis Project Lifecycle

20. Neotys Continuous Performance Validation Solution Component testing Requirements Daily Cycle Performance End-to-End testing Sprint Assemble and Deployment Feedback Production Monitoring Performance Qualification Continuous Integration

22. Organizations Adopt Agile and DevOps as an Answer • 99% of organizations have adopted Agile development methods • 88% of CIOs are using DevOps World Quality Report 2016-17

23. But Speed is Nothing Without Quality “Surviving Disruption, Leading Change: Winning in the Application Economy,” 2015 2/3 of business leaders say their company’s future DEPENDS on the QUALITY of their software

24. “The term everyone is using is DevOps, but I think it should really be DevTestOps. Testing is really crucial for achieving quality & speed” Diego La Guidice, Principal Analyst DevTestOps Rather Than DevOps

25. AGENDA Performance matters Agile testing From Agile to DevOps DevOps pipeline Dynatrace integration

26. Planning • Provide transparency to the stakeholders Source Control • Tracking Change of the code ( infrastructure, application..Etc) Configuration management • Infrastructure is treated exactly like code Continuous integration • Tools to automate the Build and the deployment Deployment tools • Application can be released to production any time you want in order to improve time to market Testing and validation • Validate the quality of the release APM • applications are commonly tested and monitored with APM tools to ensure high availability, low response time, and quality of service DevOps Toolchain

27. Stage 1: Build Build request Prepare Build Compile Packaging

28. Stage 2: Deploy Deploy DEV QA UAT

29. Stage 3: Test receive task integration test DEV QA UAT Test Integration Functional Performance Security

30. Stage 4 : Release Release PROD

31. receive task integration test Devops toolchain Build request Deploy Release DEV QA UAT PROD Test Prepare Build Compile Packaging Integration Functional Performance Security

32. AGENDA Performance matters Agile testing From Agile to DevOps DevOps pipeline Dynatrace integration

33. • response time • infrastructure behavior Capture performance metrics that go beyond • Failures, bottlenecks, slower-than-expected response times Actionable data in case of problems Why Combine Load Testing And APM During a Load Test?

34. How Does the Integration Works? Web Model Mobile Model Rest Interface Business logic Data Access logic XML Legacy Relationnal Presentation Business Data NeoLoad Virtual Users Load

35. • Transaction name, virtual user, script name, unique id • Easier correlation between load testing solution and Dynatrace AppMon Web request tagging • Start & stop recording of data to cover exactly one test run Session Recording • Each web request is tagged with a test id • Allows to distinguish between requests if two test are run in parallel Registering individual test executions NeoLoad/Dynatrace Integration

36. • Download our free version of NeoLoad including the integration with Dynatrace Start LoadTesting with NeoLoad now • Contact us Ask for a personalized demo or a dedicated workshop Call for actions

37. Next Steps henrik.rexed@neotys.com Visit Neotys Community at answers.neotys.com Download NeoLoad Free Edition from www.neotys.com Questions? Visit neotys.com Follow us on Twitter @hrexed

38. mobile browser network multi-geo 3rd parties cloud containers services code hosts synthetic logs business transaction applications sdn relax full-stack, broad, hyperscale

39. Synthetic Agents Deployed and managed by Dynatrace Backbone Last Mile Web Performance Management 100+ locations Web Performance Management and Load Testing 10,000’s+ locations Mobile Dozens of countries connected to real wireless carriers Global Performance Network

40. Database and Mainframe 1st Tier N-Tier Front End 0.2s App Tier 1.1s Middleware 0.3s Database 0.1s Login Search Order Stock NETWORK ENTERPRISE APPS Agentless Monitoring

41. Inspect single Users Biz/App User Experience Management

42. Deep Transaction Analysis

43. It‘s not about blind automation of pushing more bad code through a shiny pipeline

44. It‘s not about blindly giving everyone Ops power to deploy changes only tested locally

45. Level-Up your Functional Tests with Metrics Build 17 testPurchase OK testSearch OK Build # Test Case Status Test & Monitoring Framework Results Test/Arch

46. Level-Up your Functional Tests with Metrics Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build # Test Case Status Test & Monitoring Framework Results We identified a regression Test/Arch

47. Level-Up your Functional Tests with Metrics Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status Test & Monitoring Framework Results Problem solved Test/Arch

48. Level-Up your Functional Tests with Metrics Build 20 testPurchase OK testSearch OK Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status # SQL # Excep CPU Test & Monitoring Framework Results Architectural Data Let’s look behind the scenes Test/Arch

49. Level-Up your Functional Tests with Metrics Build 20 testPurchase OK testSearch OK Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status # SQL # Excep CPU 12 0 120ms 3 1 68ms Test & Monitoring Framework Results Architectural Data Let’s look behind the scenes Test/Arch

50. Level-Up your Functional Tests with Metrics 12 0 120ms 3 1 68ms Build 20 testPurchase OK testSearch OK Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status # SQL # Excep CPU 12 0 120ms 3 1 68ms 12 5 60ms 3 1 68ms 75 0 230ms 3 1 68ms Test & Monitoring Framework Results Architectural Data Exceptions probably reason for failed tests Let’s look behind the scenes Test/Arch

51. Level-Up your Functional Tests with Metrics 12 0 120ms 3 1 68ms Build 20 testPurchase OK testSearch OK Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status # SQL # Excep CPU 12 0 120ms 3 1 68ms 12 5 60ms 3 1 68ms 75 0 230ms 3 1 68ms Test & Monitoring Framework Results Architectural Data Problem fixed but now we have an architectural regression Problem fixed but now we have an architectural regression Let’s look behind the scenes Test/Arch

52. Level-Up your Functional Tests with Metrics 12 0 120ms 3 1 68ms Build 20 testPurchase OK testSearch OK Build 17 testPurchase OK testSearch OK Build 18 testPurchase FAILED testSearch OK Build 19 testPurchase OK testSearch OK Build # Test Case Status # SQL # Excep CPU 12 0 120ms 3 1 68ms 12 5 60ms 3 1 68ms 75 0 230ms 3 1 68ms Test & Monitoring Framework Results Architectural Data Now we have the functional and architectural confidence Let’s look behind the scenes Test/Arch

53. #1: Analyzing every Unit, Integration & REST API test #2: Key Architectural Metrics for each test #3: Detecting regression based on measure per Checkin Add Metrics into Continuous Integration Arch/CI

54. Quality Overview by Build In Dynatrace … #8: Integrate into your Delivery Pipeline CI/CD

55. Quality Overview by Build In Dynatrace … … allows you to Stop a Bad Build in Jenkins, NeoLoad, … #8: Integrate into your Delivery Pipeline CI/CD

56. One goal: deliver better features to customers faster Two fundamental components: speed + quality

57. Take the next step with a Dynatrace Free Trial !!! dynatrace.com/trial Sign up at:

58. Confidential, Dynatrace, LLC Q & A Henrik Rexed Performance Engineer @hrexed Asad Ali Product Specialist @AsadThoughts Download NeoLoad Free Edition at: www.neotys.com Try Dynatrace for FREE: www.dynatrace.com/trial