Memory Util = (Used memory) / (Used memory + Free memory) To get the overall system CPU utilization, we average over “Switching and Routing CPUs”- so CPU Util = (46+22)/2 = 34% = STRING: "Chassis 2 CPU of Module 2"Ĭombining all this information, we finally obtain the CPU information for each objectĬhassis 1 CPU of Routing Processor 5 -> 46%Ĭhassis 1 CPU of Switching Processor 5 -> 22%įortiSIEM reports utilization per cpu utilization = STRING: "Chassis 1 CPU of Routing Processor 5"SNMPv2-SMI::mib-2.47.1.1.1. = STRING: "Chassis 1 CPU of Switching Processor 5"SNMPv2-SMI::mib-2.47.1.1.1. The following SNMP walk provides the names for each entity Id This provides the following cpu Id -> entity Id mapping The cpu Id -> entity Id mapping from the following SNMP walk We must identify Control plane CPU and Data plane CPU Note that there are 4 CPUs – indexed 1-4. The issue there are multiple CPUs – which ones to take? A sample SNMP walk for this OID looks like this One of the best ways to both monitor and help improve your app’s stability is with a crash reporting tool.How CPU and Memory Utilization is Collected for Cisco IOSįortiSIEM follows the process for collecting information about CPU utlization that is recommended by Cisco. The industry standards for crash-free rates to target are:Ĭrash-free users > 99 % Crash-free sessions > 99.9 % iOS performance monitoring benchmarks and how to meet them App stabilityĪpp stability is measured in crashes per session or user. App crashes cause 71% of those uninstalls.īut these metrics mean very little without some benchmarks or context to what would be considered good and bad performance.
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