User`s guide

MTA_PARAMS [G]
pc_hash n, m, l
Specifies the hash size n, age threshold m, and dump threshold l of an
event. The has size determines the number of event types that can be
hashed at one time. The age threshold determines the age at which
an event is considered stale, in which case it will be discarded rather
than reported. The age threshold also determines the frequency with
which events are captured in event records. The dump threshold
is the minimum number of events that must have been hashed to a
particular location before that location is captured as an event record
when the next age threshold sample is taken.
stream_limit n
Sets the maximum number of streams to use on each processor. The
system imposed limit is 100 streams. However, while debugging a
program, it may be easier to perform debugging if this parameter is
set to a smaller number. The minimum value is 5.
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