eG Monitoring
 

Measures reported by MariaRWLockTest

This test monitors the locking activity of various transactions supported by a Maria Database server.

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

Measurement Description Measurement Unit Interpretation
Max_read_write_locks Indicates the maximum number of read and write locks that can be held on the server. Number  
Read_write_locks Indicates the percentage of locks that were currently held to read from and write to the database server. Percentage A value close to 100% indicates that the maximum number of read and write locks that can be held on the server is reached. Try increasing the Max_read_write_locks measure to reduce the value of this measure.
Read_locks Indicates the number of locks that were held to read data from the database server. Number  
Write_locks Indicates the number of locks that were held to write data to the database server. Number  
Total_locks Indicates the total number of locks that are currently held on the server. Number A high value of this measure may indicate a contention for locks in the system, delayed execution of requests etc.