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SQL Manager for IB/FB

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EMS SQL Manager for InterBase/Firebird

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Memory usage

The Memory usage tab of Database Monitor provides information on memory usage in the database.


Note: This tab is available for InterBase databases only.


Database Monitor - Memory usage



The diagram area provides visual representation of memory usage.


The pie diagram in the upper area represents the percentage of memory pool allocated for each of the following:

TRA (Transaction manager)


SQL (SQL statements)

REQ (User queries)

IRQ (Int. metadata queries)

TRG (Trigger requests)

PRM (Metadata structures)

SRT (Sort memory blocks)

CCH (Cache mgr/page buffers)


The chart in the lower area represents the memory pool usage history in progress:

the ordinate defines memory amount (in KB);

the abscissa defines time intervals.