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IT Nursery > News > optimization

optimization

WordPress
IT Nursery

WP_Query leaking absurd amounts of memory

Every time I call WP_Query() in the function below, WordPress leaks 8 megs of memory. And since I call this function a lot, ...
  • April 14, 2022
  • 0 Comments

What is the purpose of the “role” attribute in HTML?

I keep seeing role attributes in some people’s work. I use it too, but I’m not sure about its effect. For example: <header ...
  • April 13, 2022
  • 0 Comments
WordPress
IT Nursery

What is a good alternative to using $content_width for image optimization?

The $content_width GLOBAL in WordPress effects many themes and even some plugins by limiting the size of images and embeds in posts, it ...
  • April 13, 2022
  • 0 Comments
WordPress
IT Nursery

How to benchmark a WordPress installation? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for ...
  • April 13, 2022
  • 0 Comments
WordPress
IT Nursery

WordPress (MyISAM) database is slow, should I switch to InnoDB?

I have a WordPress site with well over 10k posts, and things are starting to get very slow whenever I am adding and ...
  • April 13, 2022
  • 0 Comments

How do I profile a Python script?

Project Euler and other coding contests often have a maximum time to run or people boast of how fast their particular solution runs. ...
  • April 12, 2022
  • 0 Comments

Fastest way to determine if an integer’s square root is an integer

I’m looking for the fastest way to determine if a long value is a perfect square (i.e. its square root is another integer): ...
  • April 12, 2022
  • 0 Comments
WordPress
IT Nursery

How to cache json with wp-super cache

In a new project we are using wp-super-cache (the client’s preferred plugin) to create the static html files for custom content types. But ...
  • April 12, 2022
  • 0 Comments

Improve INSERT-per-second performance of SQLite

Optimizing SQLite is tricky. Bulk-insert performance of a C application can vary from 85 inserts per second to over 96,000 inserts per second! ...
  • April 10, 2022
  • 0 Comments
WordPress
IT Nursery

Optimize post insert and delete for bulk operations?

Not much noticeable when working with individual posts, but when you create or delete multiple thousands in bulk and by code – process ...
  • April 10, 2022
  • 0 Comments

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