HI Dear
im facing big issue with admin-ajax.php which has extermly CPU usage and very high hit ( per AWSTATS report and my hosting )
my site is on VPS but CPU usage per day goes above 5.7 or 5.8 in 4core server , what i found about this issue is that heartbeat API should be disable in function.php to stop the admin-ajax.php make high bit on server and useage of CPU ( im getting almost 90000 hits/hour from admin-ajax.php which extremely high )
to do that i should use funcation.php ,
my question are : 1- if i disable Hearbeat API will effect Kleo theme ? or any part of it ? 2- i should use function.php in your child theme menu in wordpress admin or i should go direct in ftp , in theme/kleo/function.php and add the code direct there to get effect ?
looking for your support