Title: kmansoft's Replies | WordPress.org

---

# kmansoft

  [  ](https://wordpress.org/support/users/kmansoft/)

 *   [Profile](https://wordpress.org/support/users/kmansoft/)
 *   [Topics Started](https://wordpress.org/support/users/kmansoft/topics/)
 *   [Replies Created](https://wordpress.org/support/users/kmansoft/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/kmansoft/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/kmansoft/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/kmansoft/engagements/)
 *   [Favorites](https://wordpress.org/support/users/kmansoft/favorites/)

 Search replies:

## Forum Replies Created

Viewing 2 replies - 1 through 2 (of 2 total)

 *   Forum: [Requests and Feedback](https://wordpress.org/support/forum/requests-and-feedback/)
   
   In reply to: [Get rid of emoji](https://wordpress.org/support/topic/get-rid-of-emoji/)
 *  [kmansoft](https://wordpress.org/support/users/kmansoft/)
 * (@kmansoft)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/get-rid-of-emoji/page/2/#post-6061851)
 * After updating to 4.2.1, the WordPress editor has become unbearably slow, typing
   a few characters takes a few seconds to catch up (on a page about 20K characters).
 * I have an Intel Core i7, 16 GB of RAM, run Linux 64 bit and Chrome stable version
   42.
 * While typing, Chrome’s CPU use shows in htop around 100% – 180% (> 100% means
   multiple CPU cores).
 * Using Chrome Developer Tools, I collected a JavaScript profile. The time is consumed
   in wp-emoji-release.min.js?version=4.2.1 and the hot path there is:
 * e > i > d > h.observeChildList
 * I really hope this serious front-end performance problem can be fixed, and also
   hope that emoji support becomes optional with a setting in WP itself, not plugin.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Nginx Cache Controller] [Plugin: Nginx Cache Controller] Cache Flush doesn't work (fastcgi_cache)](https://wordpress.org/support/topic/plugin-nginx-cache-controller-cache-flush-doesnt-work-fastcgi_cache/)
 *  [kmansoft](https://wordpress.org/support/users/kmansoft/)
 * (@kmansoft)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-nginx-cache-controller-cache-flush-doesnt-work-fastcgi_cache/#post-2819259)
 * Hello,
 * I’m also having trouble with “Flush All” (in the admin console, as a test).
 * I can see the AJAX request is getting executed, but the cache directory still
   has all the files.
 * Do I need to install anything on the nginx side to enable cache flushing?

Viewing 2 replies - 1 through 2 (of 2 total)