NTH Buffer Pool Summary

Use NTH Buffer Pool Summary attributes to create situations that monitor buffer pool summary data for near term history.


Ace The ACE address. Valid format is an integer.

AuthID The primary authorization ID from connection or signon that identifies the execution privileges an application has to a DB2 object or service. Valid format is alphanumeric with a maximum of 8 characters.

Child Thread Indicates whether or not this is a parent thread or a child thread. Valid format is:

Y = child thread
N = parent thread

Connection Name The connection identifier. Valid format is alphanumeric with a maximum of 12 characters.

Connection Type The type of DB2 connection. Valid values are:

APPLCTN

Application directed access

BATCH

Batch job

CICS

CICS attach

DB2CAF

DB2 call attach

DLIBATCH

DL/I batch

IMS

IMS thread

IMS BMP

IMS attach BMP

IMS TBMP

IMS transaction BMP

IMS CTL

IMS control region

IMS MPP

IMS attach MPP

SYSTEM

System directed access

TSO/E

TSO/E foreground and background

UNKNOWN

Unrecognizable connection type

UTILITY

DB2 utility

DB2 Subsystem The identifier of a DB2 subsystem. Valid format is alphanumeric with a maximum of 4 characters.

End Time The timestamp when the thread terminated.

Value Format

The format is CYYMMDDHHMMSSmmm, where:

C

Century(0 for 20th, 1 for 21st, and so on)

YY

Year

MM

Month

DD

Day

HH

Hour

MM

Minute

SS

Second

mmm

Millisecond

Get Pages The number of thread getpage requests. This includes conditional, unconditional, successful, and unsuccessful requests. Valid value is an integer in the range 0 - 2147483647.

GP Sync Ratio The ratio of thread getpage requests to synchronous I/O requests during this interval. Valid value is an integer in the range 0 - 2147483647.

Interval End The timestamp when data collection ended at the specified interval.

Value Format

The format is CYYMMDDHHMMSSmmm, where:

C

Century(0 for 20th, 1 for 21st, and so on)

YY

Year

MM

Month

DD

Day

HH

Hour

MM

Minute

SS

Second

mmm

Millisecond

Interval Start The timestamp when data collection began at the specified interval.

Value Format

The format is CYYMMDDHHMMSSmmm, where:

C

Century(0 for 20th, 1 for 21st, and so on)

YY

Year

MM

Month

DD

Day

HH

Hour

MM

Minute

SS

Second

mmm

Millisecond

MVS System The MVS System Management Facility (SMF) identifier. Valid format is alphanumeric with a maximum of 4 characters; for example SP11.

Origin Node The node name of the DB2 system. Valid entry is an alphanumeric text string, with a maximum length of 32 characters.

Plan Name The name of an application plan that DB2 produces during the bind process and uses for processing SQL statements during execution. Valid format is alphanumeric, with a maximum of 8 characters. For example, PLANLCK2 is the name of an application plan. *SYSTEM* indicates DB2 subsystem-generated threads that own or are waiting on a lock.

Prefetch Count The number of prefetch requests issued. Valid format is an integer.

Read I/O The number of synchronous read I/O requests performed. Valid format is an integer.

Start Time The timestamp when the thread started.

Value Format

The format is CYYMMDDHHMMSSmmm, where:

C

Century(0 for 20th, 1 for 21st, and so on)

YY

Year

MM

Month

DD

Day

HH

Hour

MM

Minute

SS

Second

mmm

Millisecond

Update Count The number of updates performed. Valid format is an integer.

Write Count The number of synchronous writes performed. Valid format is an integer.