Using Profiler

Hello,
What is a better gadge to finding items in sql server eatting up the processing time:

1) Duration
2) Writes
3) CPU
4) All of the above

Also, I set my duration to 10,000 and I am seeing an awful lot of commands like this:

-- network protocol: TCP/IP
set quoted_identifier on
set implicit_transactions off
set cursor_close_on_commit off
set ansi_warnings on
set ansi_padding on
set ansi_nulls on
set concat_null_yields_null on
set language us_english
set dateformat mdy
set datefirst 7

It is doing it for more than one application name. What is going on here and is it something I can set so the system doesn't have to keep doing it?

Thanks
J

the --network is from the login or existing connections, go ahead and remove those events, unless of course your cpu problems are from excessive login/logouts