Great overview of the surrounding system elements that constrain performance, including network and I/O capacity, as well as a brief introduction to the N+1 problem. (One suggestion: actually mention the phrase "N+1 problem" when talking about queries inside loops.)
This was a well thought out presentation with very valid points that aren't always considered by developers that do not have to deal with daily sysadmin issues.
Wim gave a lot of great detail about all the other factors outside of the PHP code that programmers need to think about. He also went into detail about tools devs can use to understand them.
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Great information.
Great overview of the surrounding system elements that constrain performance, including network and I/O capacity, as well as a brief introduction to the N+1 problem. (One suggestion: actually mention the phrase "N+1 problem" when talking about queries inside loops.)
Awesome presentation. Don't forget the list of monitoring tools that you mentioned on your talk.
Great presentation
This was a well thought out presentation with very valid points that aren't always considered by developers that do not have to deal with daily sysadmin issues.
Good talk, awesome examples! Felt like knowledge I could immediately apply.
Good talk, awesome examples! Felt like knowledge I could immediately apply.
I enjoy a lot the conference. Excellent examples and cases.
Wim gave a lot of great detail about all the other factors outside of the PHP code that programmers need to think about. He also went into detail about tools devs can use to understand them.