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4
votes
2answers
105 views

get_option() vs get_theme_mod(): Why is one slower?

I've been using get_theme_mod() for some time in various projects of mine. I decided to take advantage of the Theme Customization API in WordPress v3.4 once it was available as I felt it was an ...
0
votes
2answers
31 views

Debug Performance Issues

I've had a WordPress blog I've hosted on Dream Host for several years now. Recently (the past year) my site is going down often. Via Dream Host I found that I'm using up my CPU limit and they are ...
1
vote
1answer
33 views

Does auto_load to 'no' in wp_options improve performance

I am trying to improve the performance of a wordpress based blog. I am looking at wp_options table and am thinking to set the column auto_load to 'no'. Does it have any side-effect on the site ...
1
vote
1answer
124 views

Memory usage for scalable usermeta queries

Problem Some time ago I posted a question about the scalability of wp_usermeta architecture: my concern, as my client's database of users is growing fast, is now the memory usage of querying the ...
0
votes
1answer
50 views

Get multiple posts with some custom fields efficient

Is there an efficient way to get some posts with (some of) their custom fields in one go? I have a custom post with some custom fields and would like to create an overview page where I display all ...
0
votes
1answer
112 views

Performance and styles not working fine after changing permalink structure

Fist I was using default option of permalink and everything was fine (speed is ok, my own created theme is working fine) but now I change default structure to post name structure of permalink now I am ...
-1
votes
1answer
61 views

How accurate is P3 Plugin profiler

How accurately does the P3 Plugin Profiler plugin measure the loading time of plugins, and what mechanism does it uses to estimate the loading time?
1
vote
0answers
57 views

Transients and WP Super Cache?

Is it worth using Transients when running WP Super Cache? We have a website that get's updated 20 times a day with new post, so I set a lot transients for queries that don't reflect those updates. My ...
1
vote
0answers
214 views

High CPU usage on 404 errors

After debugging high CPU usage for a week, I've discovered that URLs submitted to my WordPress site that result in 404 errors cause high CPU usage. I tested my site with jmeter. When I request a file ...
1
vote
0answers
319 views

how to use shortinit in wordpress

I want to load a minimal resources in Wordpress because the server that I'm working on is very slow. I tried defining short init in the wp-config file: define('SHORTINIT', true); But then I got ...
1
vote
0answers
106 views

WordPress plugin overloading with tmp tables

I have asked at the plugin's (WordPress Popular Posts) support a few days ago, since no response hope to get some insight or help here. Thanks. Hesitant to tweak settings like max_heap_table_size ...
0
votes
0answers
12 views

One query to get posts and their taxonomy terms

I am building a map of posts and taxonomies to do some more intensive processing later on. Right now I am querying the posts with WP_Query and iterating over each one to get their taxonomy terms and ...
0
votes
0answers
34 views

How to use get_categories results called in header.php on the homepage as well without calling the database twice?

I have a Wordpress blog with multiple categories and I have to display the last two posts of certain categories(not all of them) in the header. This is so as to have this information available ...
0
votes
0answers
33 views

Very Slow loading. Plugins report provided by P3 included

My problem perhaps has to be with the plugin I'm using. However I wanted to be sure if something else could be causing the problem. I'm retrieving two feeds using WP RSS multi-importer plugin, but ...
0
votes
0answers
17 views

Is MySQL query_cache useful for WordPress?

Starting from 5.6, if you use InnoDB as the default engine and query_cache is now officially disabled. We've a quite moderate traffic wordpress site and experience a major downtime when we upgraded ...
0
votes
0answers
41 views

Add index for post_title field to get similar post using full-text search

Currently, there are too many of my blog posts (about 700,000 articles) In my blog function "related articles" I'm thinking to use full-text search function to display the following related articles: ...
0
votes
0answers
25 views

Developing a plugin, ran it through P3 Profiler, shows up slow, but I don't know why

I am having an issue with my plugin I'm developing. After using the GoDaddy P3 Plugin profiler, it shows that is taking up a large amount of runtime, but the plugin itself is very minimal. It just ...
0
votes
0answers
24 views

Hops / redirects delay loading site

I notice my site is quite slow to load when bypassing server and browser cache. The delay can be anywhere between 4 and 20 seconds. Take the login page as an example and looking in Firebug, I can ...
0
votes
0answers
32 views

What is the best way and how do I display posts from categories and users a user is following?

I am making a user/term following system where users can follow users and terms (inlcuding categories). Once the user follows another user and/or term I am saving the ids for each in a custom table. ...
0
votes
0answers
42 views

Post OrderBy slow performance

I have been struggling for quite a while now with this, to put in simple term here is what i do. I do an OrderBy with wp_postmeta information This allow me to give an additional date to play with. ...
0
votes
0answers
50 views

High I/O load when hosting lots of wordpress sites

I have a vps that hosts about 30 separate wordpress sites and I notice it that does a lot disk writes. In total it does 5mb/sec disk write. Is there anyway to decrease the disk write? cause each time ...
0
votes
0answers
81 views

How do I troubleshoot slow loading times caused by plugins?

I ran the Plugin Performance Profiler plugin and exited after 54 seconds of loading. It looks like these three plugins are the culprits responsible for my site's poor loading times: Woocommerce ...
0
votes
0answers
37 views

Profiling wordpress performance

I am migrating a wordpress site from a shared hosting to a dedicated cloud virtual server. In theory the latter should be better however, with the same data, plugins and setup the cheap shared hosting ...
0
votes
0answers
45 views

How to analyze wordpress plugin performance

Is there any plugin that I can use to determine the performance of the plugin that I'm writing? I'm currently checking out the following plugins to determine any problems that might cause low ...
0
votes
0answers
96 views

How to manage a 200 sidebars website? widgets.php page is way too slow!

I'm using a plugin called "Simple Page Sidebars" (http://wordpress.org/extend/plugins/simple-page-sidebars/) to manage the sidebar of pages. The problem is that now, I have more than 200 sidebars in ...
0
votes
0answers
55 views

Best practice regarding reducing queries, optimize page load-time and reuse common data

I’m currently working on a presentation site for a company. The site itself is not very complex in its code but they have a high demand for being able to customize a lot of things themselves without ...
0
votes
0answers
63 views

Do you still need to limit php and database queries even with w3 total cache?

I was wondering since w3 total cache is serving cached content, is it still important to limit php and database queries to improve the sites performance? Will optimizing scripts and replacing php ...
0
votes
0answers
33 views

admin.php taking 14 seconds

This is a clean install but it has a (relatively) huge database of dummy posts/comments/etc. But even on single-post loads it still takes just as much. Narrowing further down menu.php takes 8 ...
0
votes
0answers
22 views

New theme crashing site

I have recently recreated a theme on our site. I took the old theme as a base and started messing around and trying to be more efficient with our code and what it was doing. And it all seemed to ...
0
votes
0answers
186 views

Diagnosing a connection reset problem

A couple of weeks ago I purchased a theme from ThemeFuse and installed it in a new WordPress installation. From there, I've been having random errors when accessing or browsing the site. Some requests ...