TrueTime can reach any driver for which symbols are available. All you need
is the .pdb files. If it’s your own driver, or if you have the source code,
TrueTime allows you to put in your own Probe Points, through a simple API,
and then it gives you a special Probe Point report.
Alberto.
-----Original Message-----
From: William Zhang [mailto:xxxxx@altigen.com]
Sent: Monday, August 12, 2002 5:02 PM
To: NT Developers Interest List
Subject: [ntdev] Re: How can know the CPU usage for a particular drive r?
Thanks Alberto.
Can TrueTime measure the time spent by drivers that come with OS?
-----Original Message-----
From: Moreira, Alberto [mailto:xxxxx@compuware.com]
Sent: 2002?8?12? 13:01
To: NT Developers Interest List
Subject: [ntdev] Re: How can know the CPU usage for a particular drive r?
If you have DriverStudio, you can use TrueTime for that. Yet, if you hook
every driver in the system your timing’s not going to be accurate.
Alternatively, you can try VTune, which is a sampling tool: your result may
not be super accurate, but it’ll give you some idea.
Hope this helps,
Alberto.
-----Original Message-----
From: Dan Partelly [mailto:xxxxx@rdsor.ro]
Sent: Monday, August 12, 2002 3:25 PM
To: NT Developers Interest List
Subject: [ntdev] Re: How can know the CPU usage for a particular driver?
Unless you profile each and every driver on the system , at every particular
possible entry point, and then make cumulative data, this is not possible.
----- Original Message -----
From: William mailto:xxxxx Zhang
To: NT Developers Interest List mailto:xxxxx
Sent: Monday, August 12, 2002 10:45 PM
Subject: [ntdev] How can know the CPU usage for a particular driver?
Greeting…
Is there a way to get the CPU usage for a particular driver? I can see the
kernel CPU usage in the task manager. But I like to know what are these
kernel time, which driver takes most of the CPU time.
Thanks in advance!
Best Regards,
William
—
You are currently subscribed to ntdev as: xxxxx@rdsor.ro
mailto:xxxxx
To unsubscribe send a blank email to %%email.unsub%%
—
You are currently subscribed to ntdev as: xxxxx@compuware.com
To unsubscribe send a blank email to %%email.unsub%%
—
You are currently subscribed to ntdev as: xxxxx@altigen.com
To unsubscribe send a blank email to %%email.unsub%%
The contents of this e-mail are intended for the named addressee only. It
contains information that may be confidential. Unless you are the named
addressee or an authorized designee, you may not copy or use it, or disclose
it to anyone else. If you received it in error please notify us immediately
and then destroy it.
—
You are currently subscribed to ntdev as: xxxxx@compuware.com
To unsubscribe send a blank email to %%email.unsub%%
The contents of this e-mail are intended for the named addressee only. It
contains information that may be confidential. Unless you are the named
addressee or an authorized designee, you may not copy or use it, or disclose
it to anyone else. If you received it in error please notify us immediately
and then destroy it.</mailto:xxxxx></mailto:xxxxx></mailto:xxxxx>