Performance Counters: Difference between revisions
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* This is the preferred way we get at [[x86 timing|TSC]] (TSC has fallen out of favor, though) | * This is the preferred way we get at [[x86 timing|TSC]] (TSC has fallen out of favor, though) | ||
* Collectors include [[oprofile]] and [[perf]]. | * Collectors include [[oprofile]] and [[perf]]. | ||
{| border="1" | |||
{| border="1" class="wikitable" | |||
! Counter | ! Counter | ||
! Introduced | ! Introduced | ||
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| MACHINE_CLEARS.ASSIST_FUSION | | MACHINE_CLEARS.ASSIST_FUSION | ||
| Core i7 | | Core i7 | ||
| Number of macro- | | Number of macro-fusions performed | ||
|- | |- | ||
| LSD.UOPS | | LSD.UOPS | ||
| Line 19: | Line 20: | ||
|- | |- | ||
|} | |} | ||
[[Category: X86]] | |||
[[Category: Hardware]] | |||