On Fri, Jun 15, 2018 at 04:01:45PM +0800, Jin, Yao wrote: > Bring more overhead to kernel if we zero the bits considering the number of > leaked samples may be not too small?
Keeping the samples at least allows you to know how many samples happened and such things. > And the skid information may be interesting (see example of hitting on > page_fault in previous mail). If we zero it, we will not know. If you throw them out the window you also don't know, do you?
