Analyzers
Talk to fellow users of Intel Analyzer tools (Intel VTune™ Profiler, Intel Advisor)
5000 Discussions

There are no hardware events for LLC on the platform of Intel Xeon Core processor.

sun_s_
Beginner
‎11-20-2013 11:53 PM
320 Views

I want to get the miss rate of LLC on the platform of Core.

But while I use the cunstom analysis and try to pick the hardware events related to the LLC from the available events, I cannot find any.

Does that mean that vtune doesn't have any LLC related hardware events for Core processor?

Any help would be appreciated!

 

Sun.

0 Kudos

Link Copied

2 Replies
Kirill_R_Intel
Employee
‎11-22-2013 04:32 AM
320 Views

Sun,

There should be LLC related events. What exact CPU model do you have? 

0 Kudos
Copy link
sun_s_
Beginner
‎11-26-2013 06:34 AM
320 Views

sun s. wrote:

I want to get the miss rate of LLC on the platform of Core.

But while I use the cunstom analysis and try to pick the hardware events related to the LLC from the available events, I cannot find any.

Does that mean that vtune doesn't have any LLC related hardware events for Core processor?

Any help would be appreciated!

 

Sun.

My CPU is Intel Xeon Core2.

It doesn't have Level 3 cache.So I guess it is the reason that there are no LLC hardware events in vtune.

Is that right?

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.