June 19, 2013

Post: Optimizing slow web pages with mk-query-digest

… 288124661 # This item is included in the report because it matches –limit. # Scores: Apdex = 0.97 [1.0], V/M = 19.02…

Comment: How to find wrong indexing with glance view

… using index and filesort may be too slow for many matches. Though in reality problem can get even more complicated because… function, for example by distance or using some sort of scoring system.

Comment: ORDER BY ... LIMIT Performance Optimization

Sorry, sql should read: SELECT * FROM WHERE MATCH(text_field) AGAINST(‘text’) ORDER BY score DESC