SAP ABAP Table BUFHISTREC (Buffer history: memory and system information) is used by

• Function Module (6)
• Program (4)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	BDL_SAPTUNE_HIST_PER_INSTANCE	complete st02 history per instance	BDL3	BASIS	SAP_BASIS
2	Function Module	SAPTUNE_HISTORY_SAVE	Saves the Buffer and SAP Memory Statistics in the Database	STUN_MON	BASIS	SAP_BASIS
3	Function Module	SAPTUNE_HISTORY_STATISTICS VALUE(RECORDING_INFO) LIKE BUFHISTREC	Returns the History of the SAP Buffer Statistics	STUN_MON	BASIS	SAP_BASIS
4	Function Module	SAPTUNE_HISTORY_STATISTICS	Returns the History of the SAP Buffer Statistics	STUN_MON	BASIS	SAP_BASIS
5	Function Module	SAPTUNE_MEMORY_HISTORY	History of SAP Memory Sizes	STUN_MON	BASIS	SAP_BASIS
6	Function Module	SAPTUNE_ROLL_PAGE_HISTORY	History of the Sizes of the Roll Buffer and the Page Buffer	STUN_MON	BASIS	SAP_BASIS