Zreqcnt; Zmaxalloc; Zaggregatealloc; Zcuralloc - HP NonStop Pathway/iTS Programming Manual

ZPWY-MAP- Definitions

ZREQCNT

is the number of requests the TCP receives for I/O buffer space during the
time that the TCP gathers these statistics.

ZMAXALLOC

is the greatest number of words allocated from the pool area during the
time that the TCP reports these statistics. This number represents the
largest amount of the total pool area used at one time for all TERM I/O
buffers.

ZAGGREGATEALLOC

is the total number of words allocated from the pool area. To find the
average number of words allocated from the pool area for all I/O buffers
during the interval that the TCP reports these statistics, divide
ZAGGREGATEALLOC by ZREQCNT.

ZCURALLOC

is the number of words allocated from the pool area for all I/O buffers at the
time the TCP reports these statistics.
ZMAXREQ
is the number of words used in the largest single I/O buffer request for pool
space that the TCP received for the interval that it reports these statistics.
ZAGGREGATEREQSIZE
is the total number of words in the I/O buffer request for pool space. To find
the number of words in the average I/O buffer request for pool space that
the TCP received during the interval that it reports these statistics, divide
ZAGGREGATEREQSIZE by ZREQCNT.
ZSERVERPOOL
contains the same fields as ZTERMPOOL, and reports information about
server I/O buffers.
ZAREAINFO
reports statistics about the use of the DATA and CODE areas for the primary TCP
process only. (The TCP uses the extended data segment of its memory for TERM
context data and for SCREEN COBOL code segments.) ZAREAINFO contains the
following subfields:
ZDATA
is the area that the TCP allocates for SCREEN COBOL data. ZDATA contains
the following subfields:
NonStop Pathway/iTS Management Programming Manual—426749-002
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ZPWY-MAP-STATS-TCP2