PHP App Performance / Sydney PHP
2 likes941 views
This document discusses application performance and tools for monitoring and improving performance. It identifies common issues like slow page loads, errors, and database queries that can cause performance problems. It recommends techniques like minimizing resources, using caching, optimizing database queries, and monitoring end-to-end transactions and external services to improve performance. The presenter provides their contact information and recommends Dynatrace tools for performance monitoring.
PHP App Performance / Sydney PHP
- 4. 4 Failures happen! Nobody likes it when …
- 5. 5 Unless you work for Google or Microsoft !
- 6. 6 … or this …
- 7. 7
- 8. 8 ... as it leads to ...
- 9. 9
- 10. 10 ... and finally to ...
- 11. 11
- 12. 12 Yes, failures happen!! but we can identify and/or avoid them !
- 13. 13 ~*20*%#
- 16. 16
- 23. 23
- 29. 29
- 30. 30
- 35. 35 Sessions#in#PHP# • session_start()#locks#the#file#where#session#data#are#stored# • Released#when#script#ends# • Use#session_write_close()#to#unlock#the#file#before#execu=ng#slower#code# • Or#create#your#own## session#handler#with## session_set_save_handler()#
- 37. 37
- 45. 45 Here#we#go:#
- 51. 51 But still, failures happen!! identify them as soon as possible
- 53. 53 ... to make sure that ...
- 54. 54