SMF Data attributes (z/OS systems only)
The SMF Data attributes provide performance information about log managers and message managers. This attribute group is available only on z/OS systems.
% Current Active Log Copy 2 Full The percent full of the current active log copy-2 data set. The valid format is an integer.
% Current Active Log Full The percent full of the current active log. The valid format is an integer.
% Failed Lookahead Tape Mounts The percentage of attempted look ahead tape mounts that fail. The valid format is an integer of up to 4 digits.
% of Busy Tape Units The percentage of maximum allowable allocated tape units (MAXRTU) that are currently busy. The valid format is an integer.
% Rd Log Delayed The percentage of log-read requests that were delayed because the MAXRTU data sets were already allocated. The valid format is an integer of up to 4 digits.
Active Logs Available The number of active log data sets that are available for use; that is, the number of active log data sets that are not full. The valid format is an integer of up to 4 digits.
Active Log Copy 2 Dataset Name The name of the current active log copy-2 data set. The valid format is an alphanumeric string of up to 44 case-sensitive characters.
Active Log Dataset Name The name of the current active log data set. The valid format is an alphanumeric string of up to 44 case-sensitive characters.
Actv Log Read % The percentage of log-read requests with Active status. The valid format is a decimal (formatted to 1 decimal place).
ADMIN Pub Per Sec The rate of ADMIN publications per second. The valid format is an integer of up to 4 digits.
ADMIN Sub High Water Mark The high watermark of ADMIN subscriptions. The valid format is an integer of up to 4 digits.
ADMIN Sub Low Water Mark The low watermark of ADMIN subscriptions. The valid format is an integer of up to 4 digits.
API Pub Per Sec The rate of API publications per second. The valid format is an integer of up to 4 digits.
API Sub High Water Mark The high watermark of API subscriptions. The valid format is an integer of up to 4 digits.
API Sub Low Water Mark The low watermark of API subscriptions. The valid format is an integer of up to 4 digits.
Archive Delay Due to Max Tape The number of log-read requests that are delayed because the maximum number of tape units that can be allocated for archive data sets is reached. This limiting value is determined by the MAXRTU value in the CSQ6LOGP system parameter macro. It can be modified by issuing the SET LOG command. The valid format is an integer of up to 4 digits.
Archive Delay Unavail Resource The number of log-read requests that are delayed because of an unavailable resource that is not related to the MAXRTU limit, such as tape unit availability or WTOR delay. The valid format is an integer of up to four integer.
Arch Log Read % The percentage of log-read requests that must be resolved from an archive log data set. The valid format is an integer of up to four digits. This attribute is for z/OS systems only.
Archiving Quiesced Indicates whether archive log mode is active. This occurs if the ARCHIVE LOG MODE(QUIESCE) command is issued. The valid format is an integer. Valid values are as follows:
- No = 0
- Yes = 1
- Unknown = 255
Busy Archive Tape The number of tape units that are currently busy actively processing an archive log data set. The valid format is an integer.
Checkpoints The number of checkpoints that are issued during the sampling interval. The valid format is an integer of up to 4 digits.
Close Hndl Per Sec The number of times per second MQ closed an object (such as a queue) independently of a call to the MQCLOSE API routine. Valid format is an integer of up to 4 digits.
Compressed KB After Compression Total number of compressed bytes that are written to the log.
Compressed KB Before Decompression Total bytes before decompression.
Compression Failures Per Min Compression failures per minute.
Compression Requests Per Min Compression requests per minute.
Decompression Failures Per Min Decompression failures per minute.
Decompression Requests Per Min Decompression requests per minute.
Durable Sub Per Sec The rate of durable subscription requests per second. The valid format is an integer of up to 4 digits.
Expired Sub The total number of expired subscriptions. The valid format is an integer of up to 4 digits.
Full Logs To Offload The number of full active logs that are waiting to be offloaded. Valid format is an integer of up to 4 digits.
Host Name The name of the system on which this queue manager is running. On z/OS systems, this is the SMF ID. The valid format is an alphanumeric string of up to 48 case-sensitive characters.
In-Storage Rd Log % The percentage of log-read requests with In Storage status. The valid format is a decimal (formatted to 1 decimal place).
Interval Length The interval time over which statistics are taken. The valid format is in the form MMM:SS where M = Minute, S = Second.
Interval Time The size of the current sampling interval, in hundredths of seconds. For example, .50 is half a second. This value is determined by the control parameters your site set when configuring the IBM MQ Monitoring agent; it is usually specified as 60.00 (60 seconds). The valid format is a decimal (formatted to 2 decimal places).
Log Copy 1 Multi-CI Count The number of control intervals on the log copy-1 data set of the multiple control interval type.
Log Copy 1 Multi-CI Max IO Time The maximum IO time on the log copy-1 data set of the multiple control interval type.
Log Copy 1 Multi-CI Max Suspend Time The maximum suspending time on the log copy-1 data set of the multiple control interval type.
Log Copy 1 Multi-CI Total IO Time The total IO time on the log copy-1 data set of the multiple control interval type.
Log Copy 1 Multi-CI Total Suspend Time The total suspending time on the log copy-1 data set of the multiple control interval type.
Log Copy 1 Multi-CI Writes The number of write requests on the log copy-1 data set of the multiple control interval type.
Log Copy 1 One-CI Count The number of control intervals on the log copy-1 data set of the one control interval type.
Log Copy 1 One-CI Max IO Time The maximum IO time on the log copy-1 data set of the one control interval type.
Log Copy 1 One-CI Max Suspend Time The maximum suspending time on the log copy-1 data set of the one control interval type.
Log Copy 1 One-CI Total IO Time The total IO time on the log copy-1 data set of the one control interval type.
Log Copy 1 One-CI Total Suspend Time The total suspending time on the log copy-1 data set of the one control interval type.
Log Copy 1 One-CI Writes The number of write requests on the log copy-1 data set of the one control interval type.
Log Copy 2 Multi-CI Count The number of control intervals on the log copy-2 data set of the multiple control interval type.
Log Copy 2 Multi-CI Max IO Time The maximum IO time on the log copy-2 data set of the multiple control interval type.
Log Copy 2 Multi-CI Max Suspend Time The maximum suspending time on the log copy-2 data set of the multiple control interval type.
Log Copy 2 Multi-CI Total IO Time The total IO time on the log copy-2 data set of the multiple control interval type.
Log Copy 2 Multi-CI Total Suspend Time The total suspending time on the log copy-2 data set of the multiple control interval type.
Log Copy 2 Multi-CI Writes The number of write requests on the log copy-2 data set of the multiple control interval type.
Log Copy 2 One-CI Count The number of control intervals on the log copy-2 data set of the one control interval type.
Log Copy 2 One-CI Max IO Time The maximum IO time on the log copy-2 data set of the one control interval type.
Log Copy 2 One-CI Max Suspend Time The maximum suspending time on the log copy-2 data set of the one control interval type.
Log Copy 2 One-CI Total IO Time The total IO time on the log copy-2 data set of the one control interval type.
Log Copy 2 One-CI Total Suspend Time The total suspending time on the log copy-2 data set of the one control interval type.
Log Copy 2 One-CI Writes The number of write requests on the log copy-2 data set of the one control interval type.
Log Write Buffer Pagein The number of times that a log write buffer needs to be paged in before it can be used. The valid format is an integer of up to 4 digits.
Log Write CI Per Min The rate of CIs written for log per minute.
Log Wr Req for CI Rewrite/Min The rate of serial log- write requests for CI rewrite per minute when dual logging. The valid format is an integer.
Log Write Requests Per Minute The rate of log-write requests per minute. The valid format is an integer.
Log Write Threshold The number of times that a log-write request is scheduled because the log-write threshold is reached. This threshold is determined by the WRTHRSH value in the CSQ6LOGP system parameter macro. It can be modified by issuing the SET LOG command. The valid format is an integer of up to four integer.
- No = 0
- Yes = 1
- Unknown = 255
Lookahead Tape Mounts The number of look ahead tape mounts for archive data sets that are attempted. The valid format is an integer of up to 4 digits.
MQCB Per Sec The number of calls or starts per second of the MQ API routine MQCB for message manager. The valid format is an integer of up to 4 digits.
MQCLOSE Per Sec The number of calls or starts per second of the MQ API routine MQCLOSE for this queue manager. The valid format is an integer of up to 4 digits.
MQCTL Per Sec The number of calls or starts per second of the MQ API routine MQCTL for message manager. The valid format is an integer of up to 4 digits.
MQGET Per Sec The number of calls or starts per second of the MQ API routine MQGET for this queue manager. The valid format is an integer of up to 4 digits.
MQINQ Per Sec The number of calls or starts per second of the MQ API routine MQINQ for this queue manager. The valid format is an integer of up to 4 digits.
MQOPEN Per Sec The number of calls or starts per second of the MQ API routine MQOPEN for this queue manager. The valid format is an integer of up to 4 digits.
MQPUT Per Sec The number of calls or starts per second of the MQ API routine MQPUT for this queue manager. The valid format is an integer of up to 4 digits.
MQPUT1 Per Sec The number of calls or starts per second of the MQ API routine MQPUT1 for this queue manager. The valid format is an integer of up to 4 digits.
MQSET Per Sec The number of calls or starts per second of the MQ API routine MQSET for this queue manager. The valid format is an integer of up to 4 digits.
MQSTAT Per Sec The number of calls or starts per second of the MQ API routine MQSTAT for message manager. The valid format is an integer of up to 4 digits.
MQSUB Per Sec The number of calls or starts per second of the MQ API routine MQSUB for message manager. The valid format is an integer of up to 4 digits.
MQSUBRQ Per Sec The number of calls or starts per second of the MQ API routine MQSUBRQ for message manager. The valid format is an integer of up to 4 digits.
Msg on Subscriber Queue Per Sec The rate of messages per second that are put onto subscriber queue. The valid format is an integer of up to 4 digits.
No Subscriber Publish Count The number of publications that have no subscribers. The valid format is an integer of up to 4 digits.
Offload Task Status The current status of the offload task. The valid format is an integer. Valid values are as follows:
- Available = 1
- BusyAllocating = 2
- BusyCopyingLog = 3
- BusyCopyingBSDS = 4
- Unknown = 255
Origin Node The IBM MQ Monitoring agent-assigned name of the node on which the data for the queue manager originates.
On z/OS systems, this name takes the form qmgr:smfid:MQESA, where qmgr is the name of the queue manager, and smfid is the z/OS system ID or SMF ID.
On distributed systems, this name takes the form qmgr::MQ. If the host ID valued is specified by the SET AGENT command, this name takes the form qmgr:hostid:MQ. The valid format is an alphanumeric string of up to 128 case-sensitive characters.
PROXY Pub Per Sec The rate of PROXY publications per second. The valid format is an integer of up to 4 digits.
PROXY Sub High Water Mark The high watermark of PROXY subscriptions. The valid format is an integer of up to 4 digits.
PROXY Sub Low Water Mark The low watermark of PROXY subscriptions. The valid format is an integer of up to 4 digits.
Publish High Water Mark The high watermark of publications. The valid format is an integer of up to 4 digits.
Publish Low Water Mark The low watermark of publications. The valid format is an integer of up to 4 digits.
Pub Put Per Sec The number of publications per second for message management. Valid format is an integer of up to 4 digits.
Publish Elapsed Time High Water Mark The high watermark of elapse time for performing publish request. The valid format is an integer of up to 4 digits.
QMgr Name The name that is assigned to this queue manager. The valid format is an alphanumeric string of up to 48 case-sensitive characters.
Read Log Per Min The rate of log-read requests per minute. The valid format is an integer of up to 4 digits.
Sample Date & Time The time and date of the sample. The valid format is the standard 16-character date/time format (CYYMMDDHHMMSSmmm), where the strings have the following meanings:
- C
- Century (0 for 20th, 1 for 21st)
- YY
- Year
- MM
- Month
- DD
- Day
- HH
- Hour
- MM
- Minute
- SS
- Second
- mmm
- Millisecond
Single Pub Subscriber High Water Mark The high watermark of subscribers receiving a single publication. The valid format is an integer of up to 4 digits.
Sub Per Sec The rate of subscription requests per second. The valid format is an integer of up to 4 digits.
Total Publish Time The total time for performing publication requests. The valid format is an integer of up to 4 digits.
Uncompressed KB After Decompression Total number of uncompressed bytes after decompression.
Uncompressed KB Before Compression Total number of uncompressed bytes before compression.
Write Log Force % The percentage of log-write requests with Force status. The valid format is a decimal (formatted to 1 decimal place).
Write Log NoWait % The percentage of log-write requests with NoWait status. The valid format is a decimal (formatted to 1 decimal place).
Write Log Per Min The rate of log-write requests per minute. The valid format is an integer of up to 4 digits.
Write Log Wait % The percentage of log-write requests with Wait status. The valid format is a decimal (formatted to 1 decimal place).
Write Requests Suspended The number of times that a request to write data to buffers is suspended. The valid format is an integer of up to 4 digits.
Zero Bufr Waits The number of times that an application needs to wait because no buffers are available in the buffer pool of this queue manager. The valid format is an integer of up to 4 digits.