Ok I have a php.ini with following:
; Increased memory limits
memory_limit = 512M
max_execution_time = 1000
max_input_time = 600
max_input_vars = 3000
I have a user.ini with
; PHP settings for WordPress
memory_limit = 512M
max_execution_time = 1000
max_input_time = 600
max_input_vars = 3000
post_max_size = 64M
upload_max_filesize = 64M
The max_execution_time in Performance and Security Settings can not be more than 120