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Tag: SAVEQUERIES

WordPress WP_DEBUG guide - every debug constant in wp-config.php explained

Debugging & Profiling • Settings & Configuration

March 30, 2026 • Views: 11

WordPress WP_DEBUG: Complete Guide to Every Debug Constant in wp-config.php

Most developers set WP_DEBUG and stop there. This guide documents every WordPress debug constant in wp-config.php: WP_DEBUG, WP_DEBUG_LOG, WP_DEBUG_DISPLAY, SCRIPT_DEBUG, SAVEQUERIES, WP_CACHE, CONCATENATE_SCRIPTS, and more. Includes correct configurations for local development, staging, and production, plus how to use ini_set for custom error log paths.

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How to Find and Fix Slow Database Queries in WordPress

Performance

February 27, 2026 • Views: 20

How to Find and Fix Slow Database Queries in WordPress

Slow database queries hide inside plugin loops and poorly-written WP_Query calls. This guide covers SAVEQUERIES, Query Monitor, fixing N+1 loops, update_post_meta_cache, MySQL EXPLAIN, adding wp_postmeta indexes, and transient caching.

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