This module periodically retrieves the values of the specified Windows Performance Counters to create an event record. Each event record contains a field for each counter. Each field is named according to the name of the corresponding counter.
|This module is only available on Microsoft Windows.|
If performance counters are not working or some counters are missing, it
may be necessary to rebuild the performance counter registry settings by
This mandatory directive specifies the name of the performance counter that should be polled, such as
\Memory\Available Bytes. More than one Counter directive can be specified to poll multiple counters at once. Available counter names can be listed with
typeperf -q(see the typeperf command reference on Microsoft Docs).
This directive specifies how frequently, in seconds, the module will poll the performance counters. If this directive is not specified, the default is 1 second. Fractional seconds may be specified (
PollInterval 0.5will check twice every second).
This optional boolean directive specifies whether to use English counter names. This makes it possible to use the same NXLog configuration across all deployments even if the localization differs. If this directive is not specified it defaults to FALSE (native names will be used).
If set to TRUE, invalid counter names will be ignored and a warning will be logged instead of stopping with an error. If this directive is not specified it defaults to FALSE.
The following fields are used by im_winperfcount.
The current time.
The name of the system where the event was generated.
The process ID of the NXLog process.
The severity name:
The INFO severity level value:
With this configuration, NXLog will retrieve the specified counters every 60 seconds. The resulting messages will be written to file in JSON format.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 <Extension json> Module xm_json </Extension> <Input counters> Module im_winperfcount Counter \Memory\Available Bytes Counter \Process(_Total)\Working Set PollInterval 60 </Input> <Output file> Module om_file File 'C:\test\counter.log' Exec to_json(); </Output> <Route perfcount> Path counters => file </Route>