Measurement of Interrupt Latency

Posted by stvrbbns on Monday February 05, 2018 @11:04AM
from the scitechconnect.elsevier.com dept.

http://scitechconnect.elsevier.com/measurement-of-interrupt-latency/

( 1 comment | 2 points | on HN )

Re:Measurement of Interrupt Latency by zwieback on Monday February 05, 2018 @11:15AM (#16309696)

Yes, time between physical input and first instruction of the ISR is the correct metric. Easy to measure on an embedded system but hard inside something like a PC or phone.

[ Parent | on HN ]