eG Monitoring
 

Measures reported by MariaThreadsTest

This test tracks the Maria Database server threads and reports various performance statistics pertaining to them.

Outputs of the test : One set of results for the Maria database server being monitored.

Measurement Description Measurement Unit Interpretation
Total_threads Indicates the total number of threads that are currently running on the database server. Number  
Background_threads Indicates the number of background threads i.e., internal server threads that are currently executing on the database server. Number   
Foreground_threads Indicates the number of foreground threads i.e., user connection threads that are currently executing on the database server. Number   
Killing_threads Indicates the number of threads that kill other threads executing on the database server. Number  
Error_threads Indicates the number of threads that are error prone on the database server. Number  
Delayed_insert_threads Indicates the number of threads that inserts the results of the INSERT DELAYED statements. Number  
Retrieve_longdata_thread Indicates the number of threads that retrieve long data while executing prepared statements on the database server. Number  
Maximum_duration_thread Indicates the maximum time taken for a thread to execute on the database server. Seconds