Very High Interrupt Count and System Time on an AMD cpu
(Doc ID 1500424.1)
Last updated on JANUARY 15, 2024
Applies to:
Solaris Operating System - Version 10 8/11 U10 to 10 8/11 U10 [Release 10.0]Oracle Solaris on x86-64 (64-bit)
Symptoms
A very high number of interrupts seen on a single cpu and high system time on the same cpu, for example in mpstat.
Only 'hpet_isr' has level 14 interrupts assigned to only cpu0.
Changes
This issue affected systems with AMD cpus running Solaris 10 with kernel patches 147441-11 to 147441-18
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |