Client side performance analysis
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This document discusses re-using WebDriver-based tests for client-side performance analysis (CSPA). It covers the basics of CSPA, when to initiate CSPA, how CSPA relates to WebDriver tests, tools that can be used for CSPA including BrowserMob Proxy and dynaTrace, and examples of online services and desktop tools. References are provided for further information on CSPA and tools like YSlow, PageSpeed, GTmetrix and webpagetest.
Client side performance analysis
- 1. Re-using WebDriver-based tests for client-side performance analysis : basics Minsk 2014 Tsimafei Avilin Lead Software Test Automation Engineer - EPAM
- 2. PURPOSES CSPA & WebDriver - Agenda CSPA – what? why? how? CSPA – process initiation CSPA & WebDriver Tools & Examples References Re-using WebDriver-based tests for client-side performance analysis 1 2 3 4 5
- 3. CSPA & WebDriver CSPA: WHEN DOES IT BEGIN? Re-using WebDriver-based tests for client-side performance analysis
- 4. PURPOSES CSPA – client-side begins… Re-using WebDriver-based tests for client-side performance analysis
- 5. CSPA & WebDriver STANDARD CSP PROBLEMS Re-using WebDriver-based tests for client-side performance analysis
- 6. STANDARD PROBLEMS CSPA – standard problems • Main: javascript (memory leaking, loops, GC, etc.); pictures; gzip archive, DOM, See e.g. Yslow rules here • Rare: css, silverlight, flash Re-using WebDriver-based tests for client-side performance analysis
- 7. CSPA & WebDriver WHEN TO START CSPA? Re-using WebDriver-based tests for client-side performance analysis
- 8. REFERENCES STARTING CSPA Re-using WebDriver-based tests for client-side performance analysis
- 9. CSPA & WebDriver CSPA &WEBDRIVER Re-using WebDriver-based tests for client-side performance analysis
- 10. REFERENCES • WebDriver + BrowserMob Proxy • Collect sessions/statistics (HAR files) • WebDriver + dynaTrace appl -> does work; • WebDriver + dynaTrace .dll -> does NOT work; CSPA&WebDriver Re-using WebDriver-based tests for client-side performance analysis
- 11. CSPA & WebDriver TOOLS&EXAMPLES Re-using WebDriver-based tests for client-side performance analysis
- 12. REFERENCES TOOLS & EXAMPLES ONLINE SERVICES • Yslow http://www.yslow.org • PageSpeed LINK • GTmetrix http://gtmetrix.com/ • webpagetest http://www.webpagetest.org/ ALL FREE! DESKTOP • dynaTrace AJAX edition LINK +command line + LINK Re-using WebDriver-based tests for client-side performance analysis
- 13. CSPA & WebDriver REFERENCES Re-using WebDriver-based tests for client-side performance analysis
- 14. REFERENCES REFERENCES • YSLOW http://www.yslow.org • JAKOB SCHROETER “CLIENT-SIDE WEB PERFORMANCE OPTIMIZATION” (2011) LINK • MARCEL DURAN “PROACTIVE WEB PERFORMANCE OPTIMIZATION” (RUM + (YSLOW + WPT) CI) (2012) LINK • COLT MCANLIS “A PERFORMANCE CHECKLIST FOR THE MOBILE WEB” (2013) LINK • МАРИНА ШИРОЧКИНА “ТЕСТИРОВАНИЕ ПРОИЗВОДИТЕЛЬНОСТИ КЛИЕНТСАЙДА” (2013) LINK • АЛЕКСЕЙ БАРАНЦЕВ “ТЕСТИРОВАНИЕ ПРОИЗВОДИТЕЛЬНОСТИ КЛИЕНТСАЙДА: ПРИКВЕЛ” (2014) LINK • ULADZIMIR KRYVENKA “BROWSERMOB PROXY: ТЕСТИРОВАНИЕ ПРОИЗВОДИТЕЛЬНОСТИ КЛИЕНТСКОЙ ЧАСТИ ВЕБ-ПРИЛОЖЕНИЙ” (2014) LINK • BOOMERANG GITHUB.COM/LOGNORMAL/BOOMERANG LINK • DYNATRACE COMMUNITY LINK Re-using WebDriver-based tests for client-side performance analysis
- 15. Thanks!!! Re-using WebDriver-based tests for client-side performance analysis