Title: Multi-core optimizing
Last modified: March 27, 2017

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# Multi-core optimizing

 *  Resolved [fesarlis](https://wordpress.org/support/users/fesarlis/)
 * (@fesarlis)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/multi-core-optimizing/)
 * Hello.
    I have noticed that when doing bulk optimize, this plugin uses only one
   core of the CPU out of 8. Is this a PHP, Apache, or plugin issue? How can it 
   utilize all cores? Thanks
 * Core i7-3770
    16GB Ram

Viewing 1 replies (of 1 total)

 *  Plugin Author [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * (@nosilver4u)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/multi-core-optimizing/#post-8967622)
 * [https://wordpress.org/support/topic/important-please-read-this-before-posting/](https://wordpress.org/support/topic/important-please-read-this-before-posting/)

Viewing 1 replies (of 1 total)

The topic ‘Multi-core optimizing’ is closed to new replies.

 * ![](https://ps.w.org/ewww-image-optimizer/assets/icon-256x256.png?rev=1582276)
 * [EWWW Image Optimizer](https://wordpress.org/plugins/ewww-image-optimizer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ewww-image-optimizer/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ewww-image-optimizer/)
 * [Active Topics](https://wordpress.org/support/plugin/ewww-image-optimizer/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ewww-image-optimizer/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ewww-image-optimizer/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Shane Bishop](https://wordpress.org/support/users/nosilver4u/)
 * Last activity: [9 years, 2 months ago](https://wordpress.org/support/topic/multi-core-optimizing/#post-8967622)
 * Status: resolved