CA Earl and CA Easytrieve Reporting › Report Descriptions › CA7xx027 Queue Allocation Usage Profile

CA7xx027 Queue Allocation Usage Profile

The Queue Allocation Usage Profile report provides a profile of allocations for queues, both DASD and main memory, and an indication of the use that was made of the queues. This report can be helpful in tuning performance, queue sizes, and region sizes. The log record type from which this report is produced is TYPE=162.

Note: The particular 162 record that this report uses is only produced when CA WA CA 7 Edition is shut down. If the indicated timeframe does not include a CA WA CA 7 Edition shutdown, no data is shown.

12/11/yy                                       CA-7 QUEUE ALLOCATION USAGE PROFILE                                     PAGE       1
TIME: 07.36.15                                                                                                   REQUEST - CA7xx027
-----------------------------------------------------------------------------------------------------------------------------------
TIMES/        FROM  FROM  THRU  THRU   TOTAL    USED    PCT      BYTES       USED    PCT  INDEX
QUEUES        CYL.  HEAD  CYL.  HEAD  TRACKS  TRACKS   USED      (000)      (000)   USED  VALUE
-----------------------------------------------------------------------------------------------------------------------------------
yy.105/00:52
 QUEUE - SCR   769     0   778    14     150       6    4.0         0           0     .0    N
 QUEUE - ACT   143     0   143     4       5       2   40.0       126           0     .0    A
 QUEUE - DQT   260     0   262    14      45       3    6.6         0           0     .0    N
 QUEUE - PRE    76     5    76     9       5       2   40.0         0           0     .0    N
 QUEUE - PRN   543     0   545    14      45       3    6.6         0           0     .0    A
 QUEUE - PST   306     0   306     4       5       2   40.0         0           0     .0    N
 QUEUE - RDY    85     5    85     9       5       2   40.0         8           0     .0    A
 QUEUE - REQ   289     5   289    14      10       2   20.0         0           0     .0    N
 QUEUE - TRL   847     0   856    14     150       8    5.3         0           0     .0    A

     TOTALS                              420      30    7.1        126          0    0.0    DEVTYPE:  3380

END OF REPORT

This report contains the following fields:

TIMES/QUEUES

Identifies the date and time at which the log record containing this data was written. The information is written at shutdown time. For detail lines, this field also shows:

QUEUE - xxx to indicate the queue ID.

FROM CYL.

Identifies the beginning DASD allocation cylinder number.

FROM HEAD

Identifies the beginning DASD allocation head number.

THRU CYL.

Identifies the ending DASD allocation cylinder number.

THRU HEAD

Identifies the ending DASD allocation head number.

TOTAL TRACKS

Identifies the total DASD tracks allocated to the queue. This column is totaled at the end of the report.

USED TRACKS

Identifies one of the following values:

• For the status queues (REQ RDY, ACT, PRN, PRE, and PST), this value is a high water mark.
• For the SCR, DQT and TRL queues, this value reflects the usage at the time the shutdown was performed.

PCT USED

Identifies the percent of allocated DASD tracks required during processing. The overall percent is given in the total line at the end of the report.

BYTES (000)

Identifies the thousands of bytes allocated for the resident area when the index value is A. This column is totaled at the end of the report. The column is zero for other index values.

USED (000)

Identifies the thousands of bytes of resident area used. This column is totaled at the end of the report.

PCT USED

Identifies the percent of resident area that is used in tenths of a percent. The overall percent is given in the total line at the end of the report.

INDEX VALUE

Identifies the index value that is specified at initialization time for the queue.

A

Indicates entire queue is memory-resident.

Y

Indicates only the index is memory-resident.

N

Indicates DASD resident only.

DEVTYPE: xxxx appears in this column on the TOTALS line to identify the device type of the queue.