UOPS_ISSUED.ANY & UOPS_RETIRED.ANY

UOPS_ISSUED.ANY & UOPS_RETIRED.ANY

<p>Hi All,</p>

<p>UOPS_ISSUED.ANY rate/sec is more that&nbsp;UOPS_RETIRED.ANY rate/sec. Is that always correct?</p>

<p>In one test that I am observing that retired UOPs is more than issued UOPs. &nbsp;Just want to understand in what situation that could happen.</p>

<p><span style="font-size: 1em; line-height: 1.5;">Thanks</span></p>

<p>&nbsp;</p>

publicaciones de 2 / 0 nuevos
Último envío
Para obtener más información sobre las optimizaciones del compilador, consulte el aviso sobre la optimización.

UOPS retired all, means "actual retried uops", counts all actually retired uops. 

UOPS issued any, means "Uops that Resource Allocation Table (RAT) issues to Reservation Station (RS)" - uops are issued but not retired.

Continue to discuss in this thread - https://software.intel.com/en-us/forums/topic/518067 

Deje un comentario

Por favor inicie sesión para agregar un comentario. ¿No es socio? Únase ya