ac203a768d
- Sample CPU usage data from kern.cp_times, this makes for a far more accurate and scheduler independent algorithm. - Rip out the process list scraping that is no longer required. - Don't update CPU usage sampling on every request, but every 15s instead. This makes it impossible for an attacker to hide the CPU load by triggering 4 samplings in short succession when the system is idle. - After reaching the steady-state, the system will always report the average CPU load of the last 60 sampled seconds. - Untangling of call graph. PR: kern/130222 Tested by: Julian Dunn <jdunn@aquezada.com> Gustau Pérez <gperez@entel.upc.edu> Jürgen Weiß <weiss@uni-mainz.de> MFC after: 2 weeks I'm unsure if some MIB standard states this must be the load average for, eg. 300s, it looks like net-snmp isn't even bothering to implement the CPU load reporting at all. |
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| bsnmpd | ||
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| Makefile.inc | ||