Tarin Gamberini created NETBEANS-4727:
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             Summary: Better "Slowness detected" message
                 Key: NETBEANS-4727
                 URL: https://issues.apache.org/jira/browse/NETBEANS-4727
             Project: NetBeans
          Issue Type: Improvement
            Reporter: Tarin Gamberini


PROBLEM

Performance are low.

The "Slowness detected" message appears several time during a day in the 
notification bubble window.

CAUSE

Our company uses Trend Micro antivirus on Windows. There are two process always 
running:

* Trend Micro Common Client Real-time Scan Service
* Trend Micro Unauthorized Change Prevention Service

The real-time one scans continuously files under directories:

* C:\Users\surname_name\NetBeansProjects
* C:\Users\surname_name\.m2
* C:\Users\surname_name\AppData\Roaming\NetBeans

and less frequently files under directories:

* NetBeans installation directory
* jdk installation directory
* Tomcat installation directory

We observed that performance degrades considerably:

* after windows updates, may be because there are lots of new files to scan
* if the computer is never restarted in seven-ten days (after a fresh restart 
performance improves slightly)

We reported the situation to our security administrator which adopt a solution 
that works quite well.

PROPOSAL

Improve the "Slowness detected" message asking if some real-time scan antivirus 
is running.

Best regards,
Tarin Gamberini



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