- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
I am trying to do time based sampling only. And when invoke tvune with
vtl activity tpcc -d 0 -c sampling
It complains with the following message.
-------------
Currently, the Activity is set to have a duration of zero, which indicates that
it has no duration and can only be stopped manually. The duration for the Activ
ity must be greater than zero in order to use the Sampling data collector with i
ts current configuration. In order to use a duration of zero, either switch to
Time-based sampling (if available) or change the configuration for Event-based s
ampling such that it only requires one run.
----------------------------------------
Is there an option (didn't see in the documentation) to do "time based sampling" only.
Thanks
Vadi
I am trying to do time based sampling only. And when invoke tvune with
vtl activity tpcc -d 0 -c sampling
It complains with the following message.
-------------
Currently, the Activity is set to have a duration of zero, which indicates that
it has no duration and can only be stopped manually. The duration for the Activ
ity must be greater than zero in order to use the Sampling data collector with i
ts current configuration. In order to use a duration of zero, either switch to
Time-based sampling (if available) or change the configuration for Event-based s
ampling such that it only requires one run.
----------------------------------------
Is there an option (didn't see in the documentation) to do "time based sampling" only.
Thanks
Vadi
Link Copied
5 Replies
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
hi,
your problem is in -d 0 (duration = 0 sec)
this has a special meaning and needs additional settings (e.g. you should remove the callibration).
see more information in my replay to the question:
Re: Using VTune to count (rather than sample)
Message Posted: Nov 17, 2002 4:20 AM
(same forum list)
-Daniel
your problem is in -d 0 (duration = 0 sec)
this has a special meaning and needs additional settings (e.g. you should remove the callibration).
see more information in my replay to the question:
Re: Using VTune to count (rather than sample)
Message Posted: Nov 17, 2002 4:20 AM
(same forum list)
-Daniel
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
thanks for your help in answering these questions, dbricker! :-)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Thanks. It worked :-) However I noticed in the output of
vtl query -sampling the following.
"TBS is not supported on this system"
Is there a reason for this ? Is it possible to make it
enabled on Linux.
Vadi
vtl query -sampling the following.
"TBS is not supported on this system"
Is there a reason for this ? Is it possible to make it
enabled on Linux.
Vadi
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
may I ask you why do you need TBS? Any specific case when event based collection is not suitable to you needs?
do you have an experience with using TBS mode in VTune on Windows?
I am very curious to know when it is preferable?
Personally I use TBS only on the boxes with AMD CPUs.
do you have an experience with using TBS mode in VTune on Windows?
I am very curious to know when it is preferable?
Personally I use TBS only on the boxes with AMD CPUs.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
It is my understanding that time-based Sampling is not supported with the VTune analyzer on Linux. Certain aspects of the user interface and documentation may seem to indicate that it is supported on certain processors, but this is not the case.
As Jeff stated in another post, the VTune analyzer is not tested or validated on any AMD processors.
Finally, just so that readers of this post are not confused, it is "vtl query -c sampling", not "vtl query -sampling".
Regards,
Aaron Levinson
As Jeff stated in another post, the VTune analyzer is not tested or validated on any AMD processors.
Finally, just so that readers of this post are not confused, it is "vtl query -c sampling", not "vtl query -sampling".
Regards,
Aaron Levinson
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page