TITLE: Port 4 Utilization

ISSUE_NAME: Retiring^Port_4_Util

DESCRIPTION:

The percentage of cycles where uops are dispatched on port 4

RELEVANCE:

Looking at the utilization of each individual port may provide insight into whether you are execution bound due to overutilization of certain ports.

EXAMPLE:

SOLUTION:

RELATED_SOURCES:

NOTES:

If this metric is much greater than 50%, you may want to look at whether you are bound by utilization of this port.

EQUATION:  UOPS_DISPATCHED_PORT.PORT_4 / CPU_CLK_UNHALTED.THREAD