39
Id.-Nr.: 1556.212.1-07
Device Administration (DevAdmin)
Category
Diagram
Description
disk
Average latency for /dev/
sda
Average waiting time (latency) for access to the di-
rectory
/dev/sda
. The waiting time shows how
utilized the system ist. 1 second waiting time corre-
sponds to an utilization of 100 %.
Disk IOs per device
Inputs and outputs on the data carrier per device
Disk latency per device
Waiting time on the data carrier
Disk throughput for /dev/
sda
Throughput of the data carrier for the directoy
/
dev/sda
[in Byte per second]
Disk utilization for /dev/sda
Utilization of the data carrier for the directory
/
dev/sda
. If an input/output takes 1 second, the
data carrier is 100 % utilized.
IOs for /dev/sda
Number of inputs/outputs (I/O requirements) per
second and their average size [in kB] (in the dia-
gramm corresponds 1 kB = 1000 Byte).
Throughput per device
Throughput of inputs/outputs for directory
/dev/
sda
Utilization per device
Utilization of directory
/dev/sda
[in percent]
munin
Munin processing time
Processing time of the four different Munin-pro-
cesses (munin update, munin graph, munin html,
munin limits) [in seconds]
Munin update
Time needed by Munin-processes for collecting
the recorded data [in seconds]
network
Firewall Throughput
Throughput of the firewall [received and forwarded
packages per second]
Netstat
TCP activity of all network interfaces. Number of
active, passive, failed, re-booted and current per-
formed TCP connections per second.
eth0 errors
Number of errors, package losses and collission
on the eth0 network interface.
eth0 traffic
Data traffic of the eth0 network interface [in bits
per second]
eth1 errors
Number of errors, package losses and collission
on the eth1 network interface.
eth1 traffic
Data traffic of the eth1 network interface [in bits
per second]
Category
Diagram
Description
overview
CPU utilization
Overall utilizazion of the CPU per core [in percent]
Disk lifetime
Remaining lifetime of the flash storage media [in
percent]
Disk space
Used and free memory on the flash storage media
[in MB]
PLC baselib heap memory
statistics
Used and free memory on the "BaseLib Heap"
storage media [in MB]
RAM usage
RAM utilization devided in occupied, free and
available [in MB]
System task performance
on core n
Distribution of computing power (per core) for the
different process groups [in percent]
Temperature information
Temperature of CPU and mainboard [in degree
Celsius]
Uptime of PX-Package
Power-on time of control packages (PX package)
[in days]
processes
Fork rate
Number of rebootet processes [per second]
Number of threads
Number of threads
Processes
Number of processes divided into their state
Processes priority
Number of processes divided into their importance
VMstat
Utilization of CPU time through processes [in milli
= thousandth]
