waitersFreePg

The waitersFreePg event producer monitors the number of threads waiting for a free frame.

Overview

The waitersFreePg event producer monitors the number of threads waiting for a free frame over one second intervals. The waitersFreePg resides under the mem subdirectory.

Capabilities

AHAFS_THRESHOLD_VALUE_HIGH
AHAFS_CALLBACK_INTRCNTX
AHAFS_REMOTE_EVENT_ENABLED

Thresholds specified must be greater than 0.

Return codes

This event producer always returns 0 when the event occurs.

Event producer message

This event producer does not pass any messages as part of its event data.

Acceptable monitor files

To monitor this event, the following monitor file should be used:

/aha/mem/waitersFreePg.monFactory/waitersFreePg.mon

No other monitor files may be created in this directory.

Example event data

The following is event data from a waitersFreePg event with an INFO_LVL of 3:

BEGIN_EVENT_INFO
TIME_tvsec=1271779680
TIME_tvnsec=347233732
SEQUENCE_NUM=0
CURRENT_VALUE=19843
RC_FROM_EVPROD=0
END_EVENT_INFO