Module zenprocess

Classes

DeviceStats

ProcessStats

Pid
Helper class to track process id information

ZenProcessTask
A scheduled task that finds instances of configure processes and collects metrics on the processes

Functions

dictionary, list of tuples

mapResultsToDicts(showrawtables, results)
Parse the process tables and reconstruct the list of processes that are on the device.

source code

reverseDict(d)
Return a dictionary with keys and values swapped: all values are lists to handle the different keys mapping to the same value

source code

chunk(lst, n)
Break lst into n-sized chunks

source code

Variables

__doc__ = """zenproc...

log = logging.getLogger("zen.zenprocess")

HOSTROOT = '.1.3.6.1.2.1.25'

RUNROOT = HOSTROOT+ '.4'

NAMETABLE = RUNROOT+ '.2.1.2'

PATHTABLE = RUNROOT+ '.2.1.4'

ARGSTABLE = RUNROOT+ '.2.1.5'

PERFROOT = HOSTROOT+ '.5'

CPU = PERFROOT+ '.1.1.1.'

MEM = PERFROOT+ '.1.1.2.'

WRAP = 0xffffffffL

Function Details

Parse the process tables and reconstruct the list of processes that are on the device.

Parameters:

results (dictionary of dictionaries) - results of SNMP table gets ie (OID + pid, value)

Returns: dictionary, list of tuples

maps relating names and pids to each other

Variables Details

Value:

"""zenprocess

Gets SNMP process data from a device's HOST-RESOURCES-MIB
and store process performance in RRD files.
"""