SMF 115-215 MQSeries Buffer manager

Prev Next

Introduction

Fields

Stored in qpstData

SMF Field DB Column name Description
SMF115SID sid z/OS subsystem ID
SMF115DTE startTime date smf moved record
endTime
SMF115REL mqVersion WebSphere MQ version
SMF115SSI qMgr WebSphere MQ subsystem ID
QWHSDURN duration Interval duration in mics only present in smf 115 records
QPSTPOOL bufferPool Buffer Pool Number
QPSTNBUF bufferCount Number of buffers in pool
QPSTCBSL lowestStealable Lowest number of stealable buffers
QPSTCBS currentStealable Number of stealable buffers
QPSTGETP getpOldRequests Number of Get Page (old) requests
QPSTGETN getpNewRequests Number of Get Page (new) requests
QPSTRIO dasdRead Number of DASD read operations
QPSTSTW setWritePages Number of Set Write Intent requests
QPSTTPW pagesWritten Number of pages written to DASD
QPSTWIO dasdWrite Number of DASD write operations
QPSTIMW syncWrites Number of synchronous write operations
QPSTDWT deferWriteTHoldReached Number of times deferred write threshold
QPSTDMC syncWriteTHoldReached Threshold is reached
QPSTSTL bufferSteals Number of buffer steals
QPSTSTLA bufferStealsHashChanges During buffer steal
QPSTSOS suspendNoBuffers Buffers
actionId