The Splunk OpenTelemetry Collector provides this integration as the
aspdotnet monitor via the Smart Agent Receiver.
This monitor reports metrics about requests, errors, sessions, and worker processes for ASP.NET applications. This monitor is only available on Windows.
See signalfx-agent/pkg/monitors/aspdotnet/ for the monitor source.
Windows Performance Counters 🔗
The underlying source for these metrics are Windows Performance Counters. Most of the performance counters that we query in this monitor are actually Gauges that represent rates per second and percentages.
This monitor reports the instantaneous values for these Windows Performance Counters. This means that in between a collection interval, spikes could occur on the Performance Counters. The best way to mitigate this limitation is to increase the reporting interval on this monitor to collect more frequently.
To install this integration:
Deploy the Splunk Distribution of OpenTelemetry Collector to your host or container platform.
Configure the monitor, as described in the next section.
This OpenTelemetry Collector allows embedding a Smart Agent monitor configuration in an associated Smart Agent Receiver instance.
Note: Providing an ASP.NET monitor entry in your Smart Agent or Collector configuration is required for its use. Use the appropriate form for your agent type.
Smart Agent 🔗
To activate this monitor in the Smart Agent, add the following to your agent configuration:
monitors: # All monitor config goes under this key - type: aspdotnet ... # Additional config
See Smart Agent example configuration for an autogenerated example of a YAML configuration file, with default values where applicable.
Splunk Distribution of OpenTelemetry Collector 🔗
To activate this monitor in the OpenTelemetry Collector, add the following to your agent configuration:
receivers: smartagent/aspdotnet: type: aspdotnet ... # Additional config
To complete the monitor activation, you must also include the
smartagent/aspdotnet receiver item in a
metrics pipeline. To do this, add the receiver item to the
receivers section of your configuration file.
See configuration examples for specific use cases that show how the collector can integrate and complement existing environments.
Configuration settings 🔗
The following table shows the configuration options for this monitor:
||Number of seconds that wildcards in counter paths should be expanded and how often to refresh counters from configuration. (default:
||Print out the configurations that match available performance counters. This is used for debugging. (default:
These are the metrics available for this integration.