Understanding the impact of frequently executed queries in MySQL

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Hey WordPress developers,

I recently discussed MySQL management on their VPS and Dedicated servers with some WordPress developers. I want to share some insights from these discussions.

It looks like WordPress developers in MySQL management often focus on optimizing slow queries, which are identified through the MySQL slow query log.

However, queries that run often can substantially impact system and application performance. While they may not appear in the slow query log, their high frequency can lead to noticeable delays and resource consumption.

Frequent queries can strain CPU, memory, and I/O resources, causing contention and bottlenecks that degrade performance.

Regarding MySQL optimization, it’s crucial to consider both query duration and frequency. By prioritizing frequently executed queries for optimization, you can substantially improve system efficiency and enhance the user experience.

Have you optimized frequently executed queries in MySQL? Please share your experiences and tips in the comments!

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2 Comments
  1. My friend, don’t mean to rain down on your parade. But do you know what Memcache is ? Or Object Cache ?
    That is exactly what memcache/object cache is.

    Also you can use a free plugin such as query monitor to see what queries are being run.
    Welcome to WordPress.

 

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