Source Trip Counts:
Average Trip Counts:
Trip Counts
IntelĀ® Advisor calculates approximate value of the source (scalar) loop trip counts according to the following formula:
TCsource =UF *(UFpeel *TCpeel UFbody *VLbody * TCbody UFscalar remainder *TCscalar remainder UFvector remainder *VLvector remainder * TCvector remainder)
= *( * * * * * * )
NOTE: TCsource value might be imprecise as its measurement is based on average trip counts value.
Where:
UFpeelUnroll factor of scalar peel of loop, equals to .
UFbodyUnroll factor of vectorized loop body, equals to .
UFscalar remainderUnroll factor of scalar remainder, equals to .
UFvector remainderUnroll factor of vector remainder, equals to .
VLbodyVector length of loop body, equals to .
VLvector remainderVector length of vector remainder, equals to .
TCpeelTrip count of scalar peel of loop, equals to . This is average value with measured range of values from minimal () to maximum ().
TCbodyTrip count of vectorized body part, equals to . This is average value with measured range of values from minimal () to maximum ().
TCscalar remainderTrip count of remainder of the loop, scalar part, equals to . This is average value with measured range of values from minimal () to maximum ().
TCvector remainderTrip count of remainder of the loop, vector part, equlas to . This is average value with measured range of values from minimal () to maximum ().
Maximum:
Average:
Minimum:
Call Count:
Iteration Duration: