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
windows_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
windows_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
windows_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
windows_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
windows_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
windows_netframework_clrlocksandthreads_queue_length_total	Displays the total number of threads that waited to acquire a managed lock since the application started.	counter	process
windows_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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