IBM 5695-DF1, 5655-DB2 manual BP4 Read Operations Quantity Minute

1	LOCATION: USIBMT6BOAPLX				DB2 PERFORMANCE MONITOR (V5)						PAGE: 2-13
	GROUP: BOAG				STATISTICS REPORT - LONG					REQUESTED FROM: 02/12/99 15:06:03.00
	MEMBER: NB22										TO: 02/12/99 15:44:05.00
SUBSYSTEM: NB22										INTERVAL FROM: 02/12/99 15:09:49.64
DB2 VERSION: V5					SCOPE: MEMBER						TO: 02/12/99 15:43:45.80
---- HIGHLIGHTS		----------------------------------------------------------------------------------------------------
INTERVAL START		: 02/12/99 15:09:49.64		SAMPLING START: 02/12/99 15:09:49.64					TOTAL THREADS	:	0.00
INTERVAL END		: 02/12/99 15:43:45.80		SAMPLING END : 02/12/99 15:43:45.80					TOTAL COMMITS	:	2.00
INTERVAL ELAPSED:			33:56.157107	OUTAGE ELAPSED:			0.000000		DATA SHARING MEMBER:		N/A
BP4	GENERAL		QUANTITY	/MINUTE	/THREAD	/COMMIT	BP4	READ OPERATIONS		QUANTITY	/MINUTE	/THREAD	/COMMIT
---------------------------			--------	-------	-------	-------	---------------------------			--------	-------	-------	-------
CURRENT ACTIVE BUFFERS			1.77	N/A	N/A	N/A	BPOOL HIT RATIO (%)			55.12
UNAVAIL.BUFFER-VPOOL FULL			0.00	0.00	N/C	0.00
							GETPAGE REQUEST			221.8K	6534.43	N/C	110.9K
NUMBER OF DATASET OPENS			0.00	0.00	N/C	0.00	GETPAGE REQUEST-SEQUENTIAL			18427.00	542.99	N/C	9213.50
							GETPAGE REQUEST-RANDOM			203.3K	5991.43	N/C	101.7K
BUFFERS ALLOCATED - VPOOL			50000.00	1473.36	N/C	25.0K
BUFFERS ALLOCATED - HPOOL			100.0K	2946.73	N/C	50.0K	SYNCHRONOUS READS			613.00	18.06	N/C	306.50
HPOOL BUFFERS BACKED			51417.53	1515.13	N/C	25.7K	SYNCHRON. READS-SEQUENTIAL			64.00	1.89	N/C	32.00
							SYNCHRON. READS-RANDOM			549.00	16.18	N/C	274.50
DFHSM MIGRATED DATASET			0.00	0.00	N/C	0.00
DFHSM RECALL TIMEOUTS			0.00	0.00	N/C	0.00	GETPAGE PER SYN.READ-RANDOM			370.36
HPOOL EXPANS. OR CONTRACT.			0.00	0.00	N/C	0.00	SEQUENTIAL PREFETCH REQUEST			577.00	17.00	N/C	288.50
VPOOL EXPANS. OR CONTRACT.			0.00	0.00	N/C	0.00	SEQUENTIAL PREFETCH READS			577.00	17.00	N/C	288.50
VPOOL OR HPOOL EXP.FAILURE			0.00	0.00	N/C	0.00	PAGES READ VIA SEQ.PREFETCH			18440.00	543.38	N/C	9220.00
							S.PRF.PAGES READ/S.PRF.READ			31.96

CONCUR.PREF.I/O STREAMS-HWM	0.00	N/A	N/A	N/A
PREF.I/O STREAMS REDUCTION	0.00	0.00	N/C	0.00
PARALLEL QUERY REQUESTS	0.00	0.00	N/C	0.00
PARALL.QUERY REQ.REDUCTION	0.00	0.00	N/C	0.00
PREF.QUANT.REDUCED TO 1/2	0.00	0.00	N/C	0.00
PREF.QUANT.REDUCED TO 1/4	0.00	0.00	N/C	0.00

LIST	PREFETCH	REQUESTS	0.00	0.00	N/C	0.00
LIST	PREFETCH	READS	0.00	0.00	N/C	0.00
PAGES READ VIA LIST PREFTCH			0.00	0.00	N/C	0.00
L.PRF.PAGES READ/L.PRF.READ			N/C

DYNAMIC PREFETCH	REQUESTED	2515.00	74.11	N/C	1257.50
DYNAMIC PREFETCH	READS	2515.00	74.11	N/C	1257.50
PAGES READ VIA DYN.PREFETCH		80470.00	2371.23	N/C	40.2K
D.PRF.PAGES READ/D.PRF.READ		32.00
PREF.DISABLED-NO	BUFFER	0.00	0.00	N/C	0.00
PREF.DISABLED-NO	READ ENG	0.00	0.00	N/C	0.00
SYNC.HPOOL READ		0.00	0.00	N/C	0.00
ASYNC.HPOOL READ		0.00	0.00	N/C	0.00
HPOOL READ FAILED		0.00	0.00	N/C	0.00
ASYN.DA.MOVER HPOOL READ-S		0.00	0.00	N/C	0.00
ASYN.DA.MOVER HPOOL READ-F		0.00	0.00	N/C	0.00
PAGE-INS REQUIRED FOR READ		59.00	1.74	N/C	29.50

DB2 PM Statistics Report 217