Table Buffers Monitor 

Table buffering is one of the most important performance-related features of Open SQL. A separate table buffer is maintained for each server process in the cluster. For more information, see Table Buffer in the Development Manual.

This component describes the monitored data for Open SQL table buffers.

Server

Monitored Unit	Description
BufferSize	The maximum size of the table buffer.
FreeSize	The remaining free space in the buffer in bytes.
HitRate	The ratio between buffer hits and requests.
Number of displacements	The total number of displacements in the buffer since buffer instance startup.