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Why this dot shows it is bounded by DRAM, but not by L2?

Frank_Fu
Beginner
281 Views

Hi,

I am wondering the dot in the red square should be bounded by L2 Bandwidth, according to roofline

But Intel advisor says it is bounded by DRAM?

 

微信截图_20200904170531.png

 

 

 

 

 

 

 

 

 

 

 

 

This is the screenshot after I double click on the dot.

微信截图_20200904171715.png

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1 Reply
Frank_Fu
Beginner
259 Views

I see what it means.

Should use the DRAM matrics to see. not use the CARM.

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