Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc? - Mailing list pgsql-hackers

From Andres Freund
Subject Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?
Date
Msg-id 20240601185200.riqzbabh5azna2fr@alap3.anarazel.de
Whole thread Raw
In response to Re: Reduce timing overhead of EXPLAIN ANALYZE using rdtsc?  (David Geier <geidav.pg@gmail.com>)
List pgsql-hackers
Hi,

At some point this patch switched from rdtsc to rdtscp, which imo largely
negates the point of it. What lead to that?

Greetings,

Andres Freund



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