>>>From experience, 10 simultaneous users of a FoxInCloud Web Application 'consume' 100% of a CPU power.
>>
>>What are these 10 users doing to consume all CPU .. ??
>
>order entry at front desk
>
>best is to see screenshots (attached):
>- processes
>- performance
>
>- server is has a 12-core CPU
>- 15 concurrent users at screenshot time
>- average CPU load is a little higher than on screenshot, around 10%
>
>10% * 12 / 15 = 8% CPU (core) load per user > 80% CPU (core) load for 10 users
>
>the FoxInCloud process is called "Progiciel de gestion d'un laboratoire d'analyse en mode cloud (32 bits)"
>
>runs a postgreSQL database

Seems very high CPU usage to me for just 10 users. What is using the CPU cycles? The database, the back-end processing, Foxincloud, ... ?