It is difficult to improve what is not measurable! Profiling an application should always be the first step in trying to improve its performance. With this workshop, learn how to identify performance issues in your application and adopt the best application profiling tools in your daily development habits. This workshop will guide you through the use of PHP profiling tools such as Blackfire.io to help you identify performance leaks.

1. Continuous Performance Profiling
with Blackfire
Dmytro Olaresko
dolaresko@adyax.com
Oleksandr Senenko
asenenko@adyax.com

2. Profile All the Things
The art of performance analysis
#DrupalCampKyiv

3. #SymfonyLive
@nicolasgrekas
Reduce Costs

4. #SymfonyLive
@nicolasgrekas
Increase
User
Engagement

5. #SymfonyLive
@nicolasgrekas
Time

6. #SymfonyLive
@nicolasgrekas
I/O

7. #S
y
mf
o
nyL
ive
@
n
ico
lasg
rekas
Memory

8. Profile All the Things
The art of performance behavior analysis
#DrupalCampKyiv

9. Well, is that magic?
Let’s see how it works
#DrupalCampKyiv

10. General Workflow
#DrupalCampKyiv

11. Add data intelligence
Metrics, recos, assertions
#DrupalCampKyiv

12. #Symfony_Live
@nicolasgrekas

13. #Symfony_Live
@nicolasgrekas

14. #Symfony_Live
@nicolasgrekas

15. #Symfony_Live
@nicolasgrekas

16. #Symfony_Live
@nicolasgrekas
Pro-Tip: this will un-aggregate
nodes per different values of the
first argument in your callgraphs

17. Let’s automate now
Continuous performance profiling
#DrupalCampKyiv

18. #Symfony_Live
@nicolasgrekas

19. ve
@nicolasgrekas
ProfilingSlowQueries
#DrupalCampKyiv

20. A Highly Hackable Profiler
•Prod ready
•SaaS* or On Premise
•Programmable
•That makes you better at coding!
* « hack » plan is free and has all xhprof-like features
#DrupalCampKyiv

21. Installation and configuration
• The Agent, and the Client work on Linux, MacOS X, FreeBSD and Windows
• The Probe works on Linux, MacOS X, FreeBSD with PHP 5.3 to 7.3. On
Windows , the Probe works with PHP 5.4 to 7.3
• The Companion is currently available for Google Chrome and Firefox
• The Website works on all browsers but Internet Explorer))
#DrupalCampKyiv
Requirements:
https://blackfire.io/docs/up-and-running/installation

22. Demonstration based on examples
• Profiling HTTP Requests
• Writing Tests
• Writing Scenarios
#DrupalCampKyiv

23. #DrupalCampKyiv

24. Pro-Tip: Copy as cURL
#DrupalCampKyiv

25. #Symfony_Live
@nicolasgrekas

26. #Symfony_Live
@nicolasgrekas
#DrupalCampKyiv

27. #Symfony_Live
@nicolasgrekas

28. Running Scenarios On-Demand
#DrupalCampKyiv

29. Blackfire SDK
• Profiling Microservices
• Profiling Postman Requests
#DrupalCampKyiv
https://blackfire.io/docs/cookbooks/profiling-postman
https://blackfire.io/docs/cookbooks/profiling-microservices

30. Practices
#DrupalCampKyiv
git clone
https://code.adyax.com/asenenko/blackfire-workshop.git
composer install
docker-compose up -d
http://blackfire-workshop.localhost:8000
User admin / admin

31. Happy Profiling!
#DrupalCampKyiv
Dmytro Olaresko
dolaresko@adyax.com
Oleksandr Senenko
asenenko@adyax.com