Monitor the shared-memory profile and latches

Monitor the database server profile to analyze performance and the use of shared-memory resources.

You can obtain statistics on latch use and information about specific latches. These statistics provide a measure of the system activity.

To reset these statistics to zero, use the onstat -z option. For a description of all the fields that onstat displays, see information about the onstat utility in the HCL Informix® Administrator's Reference.

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