ADTRAN 604, 612 View the CPU utilization stats from this menu, System Utility System Utilization

Total Access 600 Series System Manual Section 4 User Interface Guide

SYSTEM UTILITY > SYSTEM UTILIZATION

View the CPU utilization stats from this menu.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE

Clear the system utilization stats and view the total and current CPU utilization stats from this menu.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE > CPU UTILIZATION

Provides maximum CPU utilization percentages for the following intervals:

FROM POWER-UP	Max CPU utilization since the last Total Access 600
	Series restart.
LAST SECOND	Max CPU utilization in the last second. This is the
	most current CPU utilization information.
FROM LAST CLEAR	Max CPU utilization since the last manual clear of
	the performance statistics using the CLEAR STATS
	command.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE > ISR UTILIZATION

ISRs are interrupt service routines used within the unit for operational tasks. ISR Utilization provides information concerning the amount of time spent completing these processes. ISR Utilization information is only available for 3rd Gen systems and will always show 0 on 2nd Gen units.

FROM LAST CLEAR

ISR utilization since the last manual clear of the performance statistics using the CLEAR STATS command.

ISR information provides useful statistics for ADTRAN’s Technical Support group but are not intended for interpretation by the general audience.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE > MAX INTERRUPT DURATION (µS)

Longest time that has been spent processing an interrupt, in microseconds.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE > MAX ISR DURATION #1-3 (µS)

Longest times (top 3) spent in an interrupt routine, in microseconds.

SYSTEM UTILITY > SYSTEM UTILIZATION > PERFORMANCE > MAX ISR DURATION #1-3 (ID)

Process IDs of the interrupts with the longest processing times (top 3).

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