windows_exporter/docs/collector.netframework_clrlocksandthreads.md

netframework_clrlocksandthreads collector

The netframework_clrlocksandthreads collector exposes metrics about locks and threads in dotnet applications.

Metric name prefix | netframework_clrlocksandthreads Classes | Win32_PerfRawData_NETFramework_NETCLRLocksAndThreads Enabled by default? | No

Flags

None

Metrics

Name	Description	Type	Labels
wmi_...	...	counter/gauge/histogram/summary	...
wmi_netframework_clrlocksandthreads_current_queue_length	Displays the total number of threads that are currently waiting to acquire a managed lock in the application.	gauge	process
wmi_netframework_clrlocksandthreads_current_logical_threads	Displays the number of current managed thread objects in the application. This counter maintains the count of both running and stopped threads.	gauge	process
wmi_netframework_clrlocksandthreads_physical_threads_current	Displays the number of native operating system threads created and owned by the common language runtime to act as underlying threads for managed thread objects. This counter's value does not include the threads used by the runtime in its internal operations; it is a subset of the threads in the operating system process.	gauge	process
wmi_netframework_clrlocksandthreads_recognized_threads_current	Displays the number of threads that are currently recognized by the runtime. These threads are associated with a corresponding managed thread object. The runtime does not create these threads, but they have run inside the runtime at least once.	gauge	process
wmi_netframework_clrlocksandthreads_recognized_threads_total	Displays the total number of threads that have been recognized by the runtime since the application started. These threads are associated with a corresponding managed thread object. The runtime does not create these threads, but they have run inside the runtime at least once.	counter	process
wmi_netframework_clrlocksandthreads_queue_length_total	Displays the total number of threads that waited to acquire a managed lock since the application started.	counter	process
wmi_netframework_clrlocksandthreads_contentions_total	Displays the total number of times that threads in the runtime have attempted to acquire a managed lock unsuccessfully.	counter	process

Example metric

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Useful queries

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Alerting examples

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