SNMP processing statistics appear in the output of the sm_tpmgr utility and will be similar to the following:

Properties of ICIP_SNMPAccessorInterface::DEVSTAT-SNMP-Poller:
                     CreationClassName = ICIP_SNMPAccessorInterface
                                  Name = DEVSTAT-SNMP-Poller
                           ServiceName =
          V1_continue_poll_after_error = FALSE
             accessor_polling_defaults = {
 DEVSTAT-SNMP-Poller
 10
 30
 0.7
 3
 FALSE
}
                      accessor_started = TRUE
                  allow_on_demand_gets = FALSE
            avg_active_processing_time = 0.0273474
                          avg_get_time = 0.00417901
              avg_idle_processing_time = 0
                      avg_late_polling = 17.1765
                         avg_lock_wait = 5.78108e-07
                      avg_request_size = 18
                        enableLoopback = TRUE
       gets_causing_request_percentage = 0
            gets_from_cache_percentage = 100
             instance_instrumentations = <unknown>
            max_active_processing_time = 480.587
                          max_get_time = 31.6418
              max_idle_processing_time = 0
                      max_late_polling = 2413.21
                         max_lock_wait = 0.007118
                          min_get_time = 5.1e-05
             nonV1_error_disables_poll = FALSE
                    num_other_failures = 192189
                           num_threads = 10
                          num_timeouts = 794
             on_demand_gets_percentage = 0
                        operation_size = 19
              periodic_gets_per_second = 67.5847
              periodic_gets_percentage = 100
                    piggybackAtStartup = FALSE
                      piggybackEnabled = FALSE
                    piggybackPerObject = FALSE
                    polling_parameters = <unknown>
      suspendMonitoring = FALSE
             total_active_poll_actions = 6139795
                       total_get_nexts = 0
                 total_gets_from_cache = 9548443
    total_instrumentation_get_requests = 12005267
                  total_on_demand_gets = 0
                   total_periodic_gets = 12005267
                    total_poll_actions = 6154195
                      total_repos_gets = 9548443

Look for these statistics to evaluate performance:

  • avg_get_time: The average time (seconds) that an SNMP get cycle takes on a per-thread basis (that is, the round-trip delay). The value varies based on the network configuration.

  • avg_late_polling: The amount of time (seconds) that the SNMP poller is falling behind.

  • avg_request_size: The average number of variable bindings in a get request. Higher values indicate more efficient polling.

  • num_threads: The number of polling threads.

  • periodic_gets_per_second: The actual throughput of the poller across all threads.