Hello. 

I’m making an attempt utilizing vtune to evaluation the my code. After I use the microarchitecture evaluation. It exhibits my code is horrible.

Then I’m going to the bottom-up home windows. Making an attempt to see the which operate causes this downside. After I select Perform/stack in group:

It exhibits my 4 operate run very nicely.(My 4 capabilities is update_slack ….)

However once I select supply / operate / Name stack in group

It exhibits that:

It appears that evidently these capabilities trigger my downside. However really I even not use this operate in my code!!.

I’ve two downside:
1, What’s the distinction between the supply operate and performance.

2, I by no means use this operate. How these capabilities seems in my profilers?

Finest,

lzxdjb