System statistics displayed in SirMon

System statistics provide information about overall performance and status of the Online system. Some identically named statistics might also be available on the user, file, subsystem, or task level. Generally, an identically named statistic for a different context will have a similar meaning to the system context.

In RKWeb, you can display all the system statistics and view their descriptions by selecting Performance > Custom from the Monitor tab, then clicking the System radio button.

APSYLD	APSY loads (rate or total).
APSYLDD	APSY loads from dataspace (rate or total).
AUDIT	Audit lines written (rate or total).
BACKOUTS	Number of backed out update units (rate or total).
BADD	Fields added to table B (rate or total).
BCHG	Fields changed in place in table B (rate or total).
BDEL	Fields deleted from table B (rate or total).
BLKI	Performance statistic: Average number of users in a server and waiting for an event to occur. Taken from latest report printed by the performance subtask. BLKI includes PST activity.
BLKIA	Performance statistic: same as BLKI but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
BLKIT	Performance statistic: same as BLKI but calculated across all performance monitoring samples since the beginning of the run.
BLKO	Performance statistic: Average number of users swapped out and waiting for an event to occur. Taken from latest report printed by the performance subtask.
BLKOA	Performance statistic: same as BLKO but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
BLKOT	Performance statistic: same as BLKO but calculated across all performance monitoring samples since the beginning of the run.
BUFF.	Total number of pages in the disk buffer pool currently occupied by pages from all tables in all database files. Equal to BUFFF + BUFFA + BUFFB + BUFFC + BUFFD + BUFFE + BUFFX + BUFFT.
BUFF.G	Total number of above-the-bar pages in the disk buffer pool occupied by pages from all tables in all database files. Equal to BUFFFG + BUFFAG + BUFFBG + BUFFCG + BUFFDG + BUFFEG + BUFFXG + BUFFTG. Above-the-bar buffers reside at virtual addresses above two gigabytes and are only used when the NUMBUFG parameter is set to a non-zero value under Model 204 V6R2 or later.
BUFF.L	Total number of below-the-bar pages in the disk buffer pool occupied by pages from all tables in all database files. Equal to BUFFFL + BUFFAL + BUFFBL + BUFFCL + BUFFDL + BUFFEL + BUFFXL + BUFFTL. Below-the-bar buffers reside at virtual addresses below two gigabytes. BUFF.L has the same value as BUFF. unless the NUMBUFG parameter is set to a non-zero value under Model 204 V6R2 or later.
BUFFA	Total number of pages in the disk buffer pool currently occupied by table A pages from all database files.
BUFFAG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table A pages from all database files.
BUFFAL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table A pages from all database files.
BUFFB	Total number of pages in the disk buffer pool currently occupied by table B pages from all database files.
BUFFBG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table B pages from all database files.
BUFFBL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table B pages from all database files.
BUFFC	Total number of pages in the disk buffer pool currently occupied by table C pages from all database files.
BUFFCG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table C pages from all database files.
BUFFCL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table C pages from all database files.
BUFFD	Total number of pages in the disk buffer pool currently occupied by table D pages from all database files.
BUFFDG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table D pages from all database files.
BUFFDL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table D pages from all database files.
BUFFE	Total number of pages in the disk buffer pool currently occupied by Table E pages from all database files.
BUFFEG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table E pages from all database files.
BUFFEL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table E pages from all database files.
BUFFF	Total number of pages in the disk buffer pool currently occupied by FCT pages from all database files.
BUFFFG	Total number of above-the-bar pages in the disk buffer pool currently occupied by FCT pages from all database files.
BUFFFL	Total number of below-the-bar pages in the disk buffer pool currently occupied by FCT pages from all database files.
BUFFT	Total number of pages in the disk buffer pool currently occupied by CCATEMP pages. Note that in the file buffer usage statistics, CCATEMP pages are indicated as table D.
BUFFTG	Total number of above-the-bar pages in the disk buffer pool currently occupied by CCATEMP pages. Note that in the file buffer usage statistics, CCATEMP pages are indicated as table D.
BUFFTL	Total number of below-the-bar pages in the disk buffer pool currently occupied by CCATEMP pages. Note that in the file buffer usage statistics, CCATEMP pages are indicated as table D.
BUFFX	Total number of pages in the disk buffer pool currently occupied by Table X pages from all database files.
BUFFXG	Total number of above-the-bar pages in the disk buffer pool currently occupied by table X pages from all database files.
BUFFXL	Total number of below-the-bar pages in the disk buffer pool currently occupied by table X pages from all database files.
BUFM.	Total number of pages in the disk buffer pool currently occupied by modified pages from all tables in all database files. Equal to BUFMF + BUFMA + BUFMB + BUFMC + BUFMD + BUFME + BUFMX.
BUFMA	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMAG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMAL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMB	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMBG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table B pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMBL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table B pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMC	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMCG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table C pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMCL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table C pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMD	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMDG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table D pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMDL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table D pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFME	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMEG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table E pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMEL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table E pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMF	Total number of pages in the disk buffer pool currently occupied by FCT pages from all database files. These pages must be written to to disk before they can be flushed from the buffer pool.
BUFMFG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified FCT pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMFL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified FCT pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMT	Total number of pages in the disk buffer pool currently occupied by modified CCATEMP pages. These pages must be written to disk before they can be flushed from the buffer pool. Not that in the file buffer usage statistics, CCATEMP pages are indicated as table D.
BUFMTG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified CCATEMP pages. These pages must be written to disk before they can be flushed from the buffer pool. Note that in the file usage statistics, CCATEMP pages are indicated as table D.
BUFMTL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified CCATEMP pages. These pages must be written to disk before they can be flushed from the buffer pool. Note that in the file usage statistics, CCATEMP pages are indicated as table D.
BUFMX	Total number of pages in the disk buffer pool currently occupied by modified table X pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMXG	Total number of above-the-bar pages in the disk buffer pool currently occupied by modified table E pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFMXL	Total number of below-the-bar pages in the disk buffer pool currently occupied by modified table E pages from all database files. These pages must be written to disk before they can be flushed from the buffer pool.
BUFPAGA	Total number of pages in the disk buffer pool currently occupied by table A pages from all database files.
BUFPAGB	Total number of pages in the disk buffer pool currently occupied by table B pages from all database files except CCATEMP. CCATEMP table B pages are counted under BUFPAGX.
BUFPAGC	Total number of pages in the disk buffer pool currently occupied by table C pages from all database files.
BUFPAGD	Total number of pages in the disk buffer pool currently occupied by table D pages from all database files.
BUFPAGE	Total number of pages in the disk buffer pool currently occupied by pages from all tables in all database files. Equal to BUFPAGA + BUFPAGB + BUFPAGC + BUFPAGD + BUFPAGF + BUFPAGX plus the number of Table X pages in the buffer pool, which can be obtained with the BUFFX statistic.
BUFPAGF	Total number of pages in the disk buffer pool currently occupied by FCT pages from all database files.
BUFPAGL	Total number of pages in the disk buffer pool currently occupied by table E pages from all database files. The L stands for LOBs, or large objects, which is what is stored in table E.
BUFPAGX	Total number of pages in the disk buffer pool currently occupied by table B pages from CCATEMP. All CCATEMP pages are considered to be in table B.
BUPD	Fields added to or changed in table B (rate or total). Equal to BADD+BCHG.
CCATIO	Physical CCATEMP reads and writes (rate or total). Equal to CCATRD+CCATWR.
CCATLHP	High water mark for percent of "low" CCATEMP pages used. These are pages in the first 64K CCATEMP pages.
CCATLHU	High water mark of number of "low" CCATEMP pages used. These are pages in the first 64K CCATEMP pages.
CCATMHP	High water mark for percent of CCATEMP pages in use.
CCATMHU	High water mark for total number of CCATEMP pages in use.
CCATMLP	The current percentage of "low" CCATEMP pages used. These are pages in the first 64K CCATEMP pages.
CCATMLU	The current number of "low" CCATEMP pages used. These are pages in the first 64K CCATEMP pages.
CCATMPP	Percent of CCATEMP pages in use.
CCATMPT	Total number of CCATEMP pages.
CCATMPU	Total number of CCATEMP pages in use.
CCATMXP	The current percentage of "extended" CCATEMP pages used. These are pages past the first 64K CCATEMP pages.
CCATMXU	The current number of "extended" CCATEMP pages used. These are pages past the first 64K CCATEMP pages.
CCATRD	Physical CCATEMP page reads (rate or total).
CCATWR	Physical CCATEMP page writes (rate or total).
CDLWAIT	Number of constraint dependency lock waits (rate or total).
CFRCDIR	Conflicts on the DIRECT critical file resource in all database files (rate or total). This resource protects the integrity of Table B.
CFRCEXS	Conflicts on the EXISTS critical file resource in all database files (rate or total). This resource protects the integrity of the existence bit map.
CFRCIND	Conflicts on the INDEX critical file resource in all database files (rate or total). This resource protects the integrity of the database indexes.
CFRCONF	Conflicts on all critical file resources in all database files (rate or total).
CFRCREC	Conflicts on the RECENQ critical file resource in all database files (rate or total). This resource protects the integrity of the record enqueueing tables.
CHKPALP	Percent of checkpoint dataset full given the current extent allocation. Interpreting this statistic requires some knowledge of the checkpoint dataset allocation characteristics. If the checkpoint is allocated SPACE=(CYL,10,10), and 9 cylinders are filled, CHKPALP will show 90%. If the current extent fills and another is allocated, CHKPALP will drop to around 50%.
CHKPIO	Checkpoint data set writes (rate or total).
CHKPLST	Number of seconds since last checkpoint.
CHKPNCK	Number of checkpoints in the current checkpoint stream. Always less than or equal to CPMAX. Always displayed as total.
CHKPNUS	Number of user who have enqueued (preventing) checkpoints.
CHKPREC	Number of records written to the checkpoint dataset since the last rewind of the dataset. Always displayed as total.
CHKPTO	Number of checkpoint timeouts since the last successful checkpoint. Always displayed as total.
CHKPTOU	The user number of the user that caused the last checkpoint to timeout (sometimes multiple users will be the cause, but this statistic will only display the last one it finds). Returns a -1 if the last checkpoint was successful.
CNCT	System elapsed time. Seconds since online came up.
CNSCURP	Current number of real primary constraint pages.
CNSMAXP	Parameter - maximum number of constraint pages.
CNSMERG	Number of constraint table merges (rate or total).
CNSMINP	Parameter - minimum number of constraint pages.
CNSNWTS	Number of share enqueue waits for contraints lock (rate or total).
CNSNWTX	Number of exclusive enqueue waits for contraints lock (rate or total).
CNSOVFP	Number of overflow constraints pages.
CNSOVFPH	High water mark for number of overflow constraints pages.
CNSREO	Number of constraints table reorgs (rate or total).
CNSREOC	Number of constraints table reorg checks (rate or total).
CNSSPLT	Number of constraint splits (rate or total).
CNSTWTS	Milliseconds spent waiting on share for constraints lock (rate or total).
CNSTWTX	Milliseconds spent waiting on exclusive for constraints lock (rate or total).
COMMITS	Number of commited update units (rate or total).
CPU	CPU time consumed - stat $functions return milliseconds, SirMon displays seconds (rate or total).
DEV10	Output lines written to directed output (USE) data sets or temporary procedures (rate or total).
DEV11	Output lines to remote User Language in Full Screen mode (rate or total).
DEV12	Input lines from remote User Language in Full Screen mode (rate or total).
DEV21	Output lines to TCAM 3275s (rate or total).
DEV22	Input lines from TCAM 3275s (rate or total).
DEV23	Output lines to IFAM2 or IFAM4 programs (rate or total).
DEV24	Input arguments from certain IFAM2 or IFAM4 calls (rate or total).
DEV25	Output lines to remote BTAM 3270s (rate or total).
DEV26	Input lines from remote BTAM 3270s (rate or total).
DEV27	Terminal error messages issued for inbound Horizon conversations (rate or total).
DEV28	Not used.
DEV31	IFDISP output lines to IFAM1 programs (rate or total).
DEV32	Input arguments supplied by IFAM1 calls (rate or total).
DEV33	Output lines to TCAM 2741s and teletypes (rate or total).
DEV34	Input lines from TCAM 2741s and teletypes (rate or total).
DEV35	Output lines to BTAM 3270s (rate or total).
DEV36	Input lines from BTAM 3270s (rate or total).
DEV37	Output lines to VTAM 2741s and teletypes (rate or total).
DEV38	Input lines from VTAM 2741s and teletypes (rate or total).
DEV49	Output lines to Remote Command Line applications (rate or total).
DEV5	Output lines to to procedures defined during the run (rate or total).
DEV50	Input lines from Remote Command Line applications (rate or total).
DEV51	Not used.
DEV52	Not used.
DEV53	Output lines from an IFAM1 application (rate or total).
DEV54	Input lines from an IFAM1 application (rate or total).
DEV55	Not used.
DEV56	Not used.
DEV57	Not used.
DEV58	Not used.
DEV59	Not used.
DEV6	Input lines from procedures defined during the run (rate or total).
DEV60	Not used.
DEV61	Not used.
DEV62	Not used.
DEV63	Misused for UTI stats if X'08' bit set in the MONPARM parameter|MONPARM]] system parameter.
DEV64	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV65	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV66	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV67	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV68	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV69	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV7	Output lines to VTAM 3270s (rate or total).
DEV70	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV71	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV72	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV73	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV74	Misused for UTI stats if X'08' bit set in the MONPARM system parameter.
DEV8	Input lines from VTAM 3270s (rate or total).
DEV9	Page headers or trailers defined in requests (rate or total).
DIRRCD	Number of records scanned in direct searches of table B (rate or total).
DKAR	Buffers allocated without page read request (rate or total).
DKBUFWT	Number of times a thread had to wait for a disk buffer page to become available before continuing processing (rate or total). A high number for DKBUFWT could be a sign of a too small buffer pool, problems with anticipatory write logic, or application tuning problems.
DKIO	Physical page reads/writes to/from the Model204 database file (rate or total). This value is equal to DKRD + DKWR. Under Model 204 V6R2 or later, this is equal to DKIOL + DKIOG.
DKIOG	Physical page reads/writes to/from the Model204 database file to or from above-the-bar buffers (rate or total). This value is equal to DKRDG + DKWRG.
DKIOL	Physical page reads/writes to/from the Model204 database file to or from below-the-bar buffers (rate or total). This value is equal to DKRDL + DKWRL. This has the same value as DKIO unless the NUMBUFG system parameter is set to a non-zero value under Model 204 V6R2 or later.
DKPR	Requests for a page in a database file or CCATEMP (rate or total).
DKPRF	Requests for a page in a database file or CCATEMP satisfied by a pending release page, a so-called fast logical page read (rate or total).
DKRD	Physical pages reads from the Model204 database file (rate or total). Under Model 204 V6R2 or later this is equal to DKRDL + DKRDG.
DKRDG	Physical pages reads from the Model204 database file to above-the-bar buffers (rate or total).
DKRDL	Physical pages reads from the Model204 database file to below-the-bar buffers (rate or total). This has the same value as DKRD unless the NUMBUFG system parameter is set to a non-zero value under Model 204 V6R2 or later.
DKRDPRP	(DKPR - DKRD) / DKPR * 100. This is the percentage of page requests satisfied by pages already in the 204 buffer pool, and which did not require a physical I/O. Hence, this is a measure of caching efficiency. While there is no definite "good" or "bad" number for DKRDPRP, the ideal situation is to have as high a percentage as possible of page requests satisfied by pages in cache (that is, in the buffer pool).
DKRR	Physical reads of database file and CCATEMP pages when the page was recently used (rate or total).
DKSAW	Anticipatory disk buffer writes (rate or total).
DKSAWB	Anticipatory disk buffer writes at bottom of the reuse queue (rate or total). This number will almost always be 0 or very close.
DKSAWBG	Anticipatory disk buffer writes at bottom of the reuse queue (rate or total) for above-the-bar buffers. This number will almost always be 0 or very close.
DKSAWBL	Anticipatory disk buffer writes at bottom of the reuse queue (rate or total) for below-the-bar buffers. This number will almost always be 0 or very close.
DKSAWC	Anticipatory disk buffer writes for CCATEMP pages (rate or total). Obsolete: with 2.2 will always return a 0.
DKSAWG	Anticipatory disk buffer writes (rate or total) for above-the-bar buffers. This number will be zero, unless the NUMBUFG system parameter is set to a non-zero value under Model 204 V6R2 or later.
DKSAWL	Anticipatory disk buffer writes (rate or total) for below-the-bar buffers. This number will be the same as DKSAW, unless the NUMBUFG system parameter is set to a non-zero value under Model 204 V6R2 or later.
DKSAWT	Anticipatory disk buffer writes at top of the reuse queue (rate or total). This number will always be 0 and is only listed for historic reasons.
DKSAWW	Anticipatory disk buffer writes upon "window" entry in the reuse queue (rate or total). This number is the chief component of the DKSAW statistic and will almost always be almost exactly the same value as DKSAW.
DKSCW	"COMMIT" or non-anticipatory disk buffer writes (rate or total). Equal to DKWR - DKSAW since all writes are either anticipatory writes or writes resulting from physical commits.
DKSDIR	High water mark for the number of modified buffers inside the window.
DKSDIRT	Total number of modified buffers inside the window.
DKSFB	Calls to find a buffer (rate or total). Obsolete: this stat will always return 0.
DKSFBS	Scans required because the oldest free buffer was not immediately available (rate or total).
DKSFNU	Number of times page found in buffers not in use (rate or total).
DKSH2M	"Find Buffer Scans" that crossed from the high reuse queue into the medium reuse queue (rate or total). Obsolete with 2.2.
DKSKIP	High water mark of the number of free buffers that were skipped when searching for a buffer that could be reused immediately.
DKSKIPT	Free buffers that were skipped when searching for a buffer that could be reused immediately (rate or total).
DKSM2L	"Find Buffer Scans" that crossed from the medium reuse queue the low reuse queue (rate or total). Obsolete under 2.2
DKSRHC	Number of rehashes required because of disk buffer pool hash cell collisions.
DKSRR	Physical reads of database file and CCATEMP pages when the page was recently used (rate or total).
DKSTBLA	Physical Table A read (rate or total).
DKSTBLB	Physical Table B read (rate or total).
DKSTBLC	Physical Table C read (rate or total).
DKSTBLD	Physical Table D read (rate or total).
DKSTBLE	Physical Table E read (rate or total).
DKSTBLF	Physical Table F read (rate or total).
DKSTKQC	Number of times current page closed because user had four open pages and needed another (rate or total).
DKSUAW	Waits for oldest buffer in buffer pool to be written out (rate or total). Makes up part of DKBUFWT. Obsolete.
DKSWAIT	Number of waits to reuse buffer (rate or total).
DKSWRP	High water mark number of concurrent active anticipatory writes.
DKSWRPT	Total number of currently active anticipatory writes.
DKWR	Physical page writes to Model204 database file (rate or total). Under Model 204 V6R2 or later this is equal to DKWRL + DKWRG.
DKWRG	Physical pages writes to the Model204 database file from above-the-bar buffers (rate or total).
DKWRL	Physical page writes to the Model204 database file from below-the-bar buffers (rate or total). This has the same value as DKWR unless the NUMBUFG system parameter is set to a non-zero value under Model 204 V6R2 or later.
DMPRST	DUMP and RESTORE I/O's (rate or total). Equal to DUMP+REST.
DNSCACHE	The number of entries in the name server cache (the CACHE value on the JANUS NAMESERVER command).
DNSCURNS	The current "go to" nameserver in dotted IP address format with the port number in parentheses. For example: 198.242.244.9(53).
DNSMAXTL	The value of the MAXTTL parameter on the JANUS NAMESERVER command.
DNSRCACH	Number of name lookup requests that found the requested name in the cache (rate or total).
DNSRFAIL	Number of name lookup requests that did not succeed, that is, did not get an IP adress (rate or total).
DNSRSUCC	Number of name lookups requests that succeeded (rate or total).
DNSRTIMO	Number of requests to nameservers that timed out before they got a response. With multiple nameservers, a single request can try several servers and so get several timeouts. But, of course, this is probably pretty rare in practice.
DNSRTOT	Total number of name lookup request (rate or total).
DNSWTIME	Total time spent waiting for responses from nameservers. "Interesting" calculated values might be DNSWTIME/DNSRTOT or DNSWTIME/(DNSRTOT-DNSRCACH).
DUMP	Writes to a Model204 file backup (rate or total).
ECCALL	Number of External Call Facility calls (rate or total).
ECCNCT	Total amount of time External Call Facility subtasks spent running (rate or total).
ECCPU	Total amount of CPU used by External Call Facility subtasks (rate or total).
ECCTOUT	Number of External Call Facility calls that timed out, that is did not complete in the time period specified on the EXTERNAL PROGRAM statement (rate or total).
ECCWAITP	Number of External Call Facility calls that had to wait for a load module to become available either because it was non-reentrant and it was in use or because the module was being loaded or deleted (rate or total).
ECCWAITS	Number of External Call Facility calls that had to wait for a subtask to become available (rate or total).
ECDELETE	Number of EXTERNAL DELETE statements executed (rate or total).
ECEXCP	Total number of I/O's done by External Call Facility subtasks (rate or total).
ECLOAD	Number of EXTERNAL LOAD statements executed (rate or total).
ECNAMMAX	High water mark of External Call Facility call names defined via EXTERNAL NAME (total).
ECPGMMAX	High water mark of External Call Facility load modules defined via EXTERNAL PROGRAM (total).
ECTSKMAX	High water mark of External Call Facility subtasks in use (total).
ECTWAITP	Amount of time External Call Facility calls that had to wait for a load module to become available either because it was non-reentrant and it was in use or because the module was being loaded or deleted (rate or total).
ECTWAITS	Amount of time External Call Facility programs spent waiting for a subtask to become available (rate or total).
ERRPDL	High water mark of the SYSTEM push-down list.
FBMX	High water mark of the number of active disk buffers. This is an optional statistic.
FBWT	Waits for a free Model204 disk buffer (rate or total). This will always be 0 if the number of buffers is greater than or equal to 4 times the number of servers. Makes up part of DKBUFWT.
FINDS	User Language FIND statements executed (rate or total).
GTBLRS	Number of GTBL rearrangements required to add a non-string global "object", such as an image or screen.
GTBLRU	Number of GTBL rearrangements required to add or expand a string global value with $Setg.
HRDRSTRT	Counts the number of times a hard user restart has occured (rate or total).
IN	Input lines from CCAIN, user zero (rate or total).
INCMFS	Input lines from CMS full screen console - ALTIODEV 47 (rate or total).
INCMIO	Input lines from CMS non-full screen console - ALTIODEV 45 (rate or total).
INCRAM	Input lines from remote User Language threads (BATCH2, etc.) - IODEV 29. (rate or total).
INTTY	Input lines from BTAM teletypes - IODEV 15 (rate or total).
INVMFS	Input lines from VMCF or IUCV full screen threads - IODEV 41 (rate or total).
INVMIF	Input arguments supplied by certain IFAM2 or IFAM4 calls from CMS programs - IODEV 43 (rate or total).
INVMIO	Input lines from IUCV or VMCF non-full screen threads - IODEV 39 (rate or total).
INXX	Input lines from QSAM users - IODEV 3 (rate or total).
IN2265	Not used - IODEV 17 (total only).
IN2741	Input lines from BTAM 2741s - IODEV 13 (rate or total).
IN3275	Input lines from BTAM 3270s - IODEV 19 (rate or total).
IXADD	Index entries added to tables C and D, including attempts to add duplicates (rate or total).
IXDEL	Index entries deleted from tables C and D (rate or total).
IXUPD	Index entries changed in tables C and D (rate or total). Equal to IXADD + IXDEL.
JRNLALP	Percentage of journal dataset full given the current extent allocation. Interpreting this statistic requires some knowledge of the journal dataset allocation characteristics: If the journal is allocated SPACE=(CYL,10,10) and 9 cylinders are filled, JRNLALP will show 90%. If the current extent fills and another is is allocated, JRNLALP will drop to around 50%. High values may signal that the region is about to switch to another ring member or that a critical "full" condition is pending in the journal.
JRNLIO	Physical journal writes - CCAJRNL I/O's (rate or total).
JSCREENS	Counts the number of times Janus Web incremented the SCREENS statistic. Since these may occur outside of request context, they would not necessarily have corresponding Since-Last statistics (rate or total).
JWEBERRS	Counts the number of times that Janus Web returned a 4xx status code. Note that these would not be counted in the SCREENS statistic, but it is handy to know that for example a bunch of 404 or 401 errors are occuring (rate or total).
LCDKBM	Number of DKBM MP lock conflicts (rate or total).
LCFORT	Number of FORTRAN MP lock conflicts (rate or total).
LCHASH	Number of HASH MP lock conflicts (rate or total).
LCLRUQ	Number of LRUQ MP lock conflicts (rate or total).
LCRCLK	Number of RCLK (record locking) MP lock conflicts (rate or total).
LCTOT	Total number of all types of MP lock conflicts (rate or total).
LCV7IB	Number of V7IB MP lock conflicts (rate or total).
LCV7OB	Number of V7OB MP lock conflicts (rate or total).
LKPOST	Real POST SVCs issued to release MP locks (rate or total).
LKWAIT	Real WAIT SVCs issued to wait for MP locks (rate or total).
LOCAL0	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL1	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL2	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL3	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL4	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL5	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL6	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL7	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL8	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOCAL9	Locally defined stat for $INCSTAT and $SETSTAT. (rate or total).
LOFORT	Number of times FORTRAN MP lock was obtained (rate or total).
LOFORTE	Number of times FORTRAN MP lock was obtained EXC (rate or total).
LOFORTS	Number of times FORTRAN MP lock was obtained SHR (rate or total).
LOGALP	Percent full of log dataset, if it's being used.
LOGIO	Records added to log dataset, if it's being used (rate or total).
LONGUPDT	Number of update units exceeding MAXUD parameter (rate or total).
LONGUTIM	Total duration in milliseconds of update units that exceeded the MAXUD parameter.
LORCLK	Number of times RCLK MP lock was obtained (rate or total).
LORCLKE	Number of times RCLK MP lock was obtained EXC (rate or total).
LORCLKS	Number of times RCLK MP lock was obtained SHR (rate or total).
LOTOT	Number of times any kind of MP lock was obtained (rate or total).
LOTOTE	Number of times any kind of EXC MP lock was obtained (rate or total).
LOTOTS	Number of times any kind of SHR MP lock was obtained (rate or total).
LPCMLW	Number of times CMLW lock posted. (rate or total).
LPCNST	Number of times CNST lock posted. (rate or total).
LPDBCD	Number of times DBCD lock posted. (rate or total).
LPECMM	Number of times ECMM lock posted. (rate or total).
LPECTM	Number of times ECTM lock posted. (rate or total).
LPFILD	Number of times FILD lock posted. (rate or total).
LPFORT	Number of times FORT lock posted. (rate or total).
LPHASH	Number of times HASH lock posted. (rate or total).
LPITS1	Number of times ITS1 lock posted. (rate or total).
LPITS2	Number of times ITS2 lock posted. (rate or total).
LPJRNL	Number of times JRNL lock posted. (rate or total).
LPLIOS	Number of times LIOS lock posted. (rate or total).
LPLRUQ	Number of times LRUQ lock posted. (rate or total).
LPMQCH	Number of times MQCH lock posted. (rate or total).
LPMQST	Number of times MQST lock posted. (rate or total).
LPMQTA	Number of times MQTA lock posted. (rate or total).
LPPAGE	Number of times PAGE lock posted. (rate or total).
LPQMAN	Number of times QMAN lock posted. (rate or total).
LPQUEU	Number of times QUEU lock posted. (rate or total).
LPRCLK	Number of times RCLK lock posted. (rate or total).
LPSIR1	Number of times SIR1 lock posted. (rate or total).
LPSIR2	Number of times SIR2 lock posted. (rate or total).
LPSMFS	Number of times SMFS lock posted. (rate or total).
LPTOTAL	Total something relating to lock posters. (rate or total).
LPTWND	Number of times TWND lock posted. (rate or total).
LPUSR1	Number of times USR1 lock posted. (rate or total).
LPUSR2	Number of times USR2 lock posted. (rate or total).
LPV7IB	Number of times V7IB lock posted. (rate or total).
LPV7OB	Number of times V7OB lock posted. (rate or total).
LSCMLW	Number of times CMLW lock spun. (rate or total).
LSCNST	Number of times CNST lock spun. (rate or total).
LSDBCD	Number of times DBCD lock spun. (rate or total).
LSECMM	Number of times ECMM lock spun. (rate or total).
LSECTM	Number of times ECTM lock spun. (rate or total).
LSFILD	Number of times FILD lock spun. (rate or total).
LSFORT	Number of times FORT lock spun. (rate or total).
LSHASH	Number of times HASH lock spun. (rate or total).
LSITS1	Number of times ITS1 lock spun. (rate or total).
LSITS2	Number of times ITS2 lock spun. (rate or total).
LSJRNL	Number of times JRNL lock spun. (rate or total).
LSLIOS	Number of times LIOS lock spun. (rate or total).
LSLRUQ	Number of times LRUQ lock spun. (rate or total).
LSMQCH	Number of times MQCH lock spun. (rate or total).
LSMQST	Number of times MQST lock spun. (rate or total).
LSMQTA	Number of times MQTA lock spun. (rate or total).
LSPAGE	Number of times PAGE lock spun. (rate or total).
LSQMAN	Number of times QMAN lock spun. (rate or total).
LSQUEU	Number of times QUEU lock spun. (rate or total).
LSRCLK	Number of times RCLK lock spun. (rate or total).
LSSIR1	Number of times SIR1 lock spun. (rate or total).
LSSIR2	Number of times SIR2 lock spun. (rate or total).
LSSMFS	Number of times SMFS lock spun. (rate or total).
LSTOTAL	Total something relating to lock spins. (rate or total).
LSTWND	Number of times TWND lock spun. (rate or total).
LSUSR1	Number of times USR1 lock spun. (rate or total).
LSUSR2	Number of times USR2 lock spun. (rate or total).
LSV7IB	Number of times V7IB lock spun. (rate or total).
LSV7OB	Number of times V7OB lock spun. (rate or total).
LWCMLW	Number of times CMLW lock waited. (rate or total).
LWCNST	Number of times CNST lock waited. (rate or total).
LWDBCD	Number of times DBCD lock waited. (rate or total).
LWECMM	Number of times ECMM lock waited. (rate or total).
LWECTM	Number of times ECTM lock waited. (rate or total).
LWFILD	Number of times FILD lock waited. (rate or total).
LWFORT	Number of times FORT lock waited. (rate or total).
LWHASH	Number of times HASH lock waited. (rate or total).
LWITS1	Number of times ITS1 lock waited. (rate or total).
LWITS2	Number of times ITS2 lock waited. (rate or total).
LWJRNL	Number of times JRNL lock waited. (rate or total).
LWLIOS	Number of times LIOS lock waited. (rate or total).
LWLRUQ	Number of times LRUQ lock waited. (rate or total).
LWMQCH	Number of times MQCH lock waited. (rate or total).
LWMQST	Number of times MQST lock waited. (rate or total).
LWMQTA	Number of times MQTA lock waited. (rate or total).
LWPAGE	Number of times PAGE lock waited. (rate or total).
LWQMAN	Number of times QMAN lock waited. (rate or total).
LWQUEU	Number of times QUEU lock waited. (rate or total).
LWRCLK	Number of times RCLK lock waited. (rate or total).
LWSIR1	Number of times SIR1 lock waited. (rate or total).
LWSIR2	Number of times SIR2 lock waited. (rate or total).
LWSMFS	Number of times SMFS lock waited. (rate or total).
LWTOTAL	Total something relating to lock waiters. (rate or total).
LWTWND	Number of times TWND lock waited. (rate or total).
LWUSR1	Number of times USR1 lock waited. (rate or total).
LWUSR2	Number of times USR2 lock waited. (rate or total).
LWV7IB	Number of times V7IB lock waited. (rate or total).
LWV7OB	Number of times V7OB lock waited. (rate or total).
MODPAGA	Total number of pages in the disk buffer pool currently occupied by modified table A pages from all database files. These pages must be written to disk before being flushed from the buffer pool.
MODPAGB	Total number of pages in the disk buffer pool currently occupied by modified table B pages from all database files except CCATEMP. These pages must be written to disk before being flushed from the These pages must be written to disk before being flushed from the buffer pool. Modified CCATEMP table B pages are counted under the MODPAGX statistic.
MODPAGC	Total number of pages in the disk buffer pool currently occupied by modified table C pages from all database files. These pages must be written to disk before being flushed from the buffer pool.
MODPAGD	Total number of pages in the disk buffer pool currently occupied by modified table D pages from all database files. These pages must be written to disk before being flushed from the buffer pool.
MODPAGE	Total number of pages in the disk buffer pool currently occupied by modified pages from all tables in all database files. These pages must be written to disk before being flushed from the buffer pool. Equal to MODPAGA + MODPAGB + MODPAGC + MODPAGD + MODPAGF + MODPAGX + modfied pages from table X which can be obtained via the BUFMX statistic.
MODPAGF	Total number of pages in the disk buffer pool currently occupied by modified FCT pages from all database files. These pages must be written to disk before being flushed from the buffer pool.
MODPAGL	Total number of pages in the disk buffer pool currently occupied by modified table E pages from all database files. These pages must be written to disk before being flushed from the buffer pool. The L stands for LOBs, or large objects, which is what is stored in table E.
MODPAGX	Total number of pages in the disk buffer pool currently occupied by modified table X pages from CCATEMP. All CCATEMP pages are considered to be in table B. These pages must be written to disk before being flushed from the buffer pool.
MOVE	Thread switches (rate or total).
MPHASHD	Number of MP duplicate hash entries found (rate or total).
MPSTOPS	The number of times Model 204 temporarily disabled multi-processing. A high value for MPSTOPS could indicate suboptimal MP/204 processing. Note that SirMon itself will sometimes do an MPSTOP to collect certain statistics. MPSTOPS will alwasy be zero for Model 204 versions prior to 7.4, and in non-MP environments (rate or total).
MQAPICNT	Number of MQ Series calls excluding MQGETs with WAIT specified (rate or total).
MQAPITIM	Time spent in MQ Series calls excluding MQGETs with WAIT specified (rate or total).
MQAVTASK	The number of available MQ Series tasks (total). This number is the maximum number of MQ Series tasks that can be allocated in the region (the value of the MQMXTASK parameter) minus the current number of MQ Series tasks in use (the MQIUTASK statistic).
MQBYTEIN	Number of bytes received by MQ Series MQGET calls (rate or total).
MQBYTEOU	Number of bytes sent by MQ Series MQPUT and MQPUT1 calls (rate or total).
MQCUBUFS	Number of bytes of MQ Series message buffers currently allocated (total).
MQCUQU	Number of bytes of MQ Series queues currently open (total).
MQCUTASK	Current number of MQ Series tasks in the region (total)
MQFRTASK	The number of unused MQ Series tasks (total). This number is the number of MQ Series tasks in the region (the MQCUTASK statistic) minus the current number of MQ Series tasks in use (the MQIUTASK statistic).
MQGETS	Number of MQ Series MQGET calls (rate or total).
MQGWTCNT	Number of MQ Series MQGET calls with WAIT specified (rate or total).
MQGWTSUC	Number of successful MQ Series MQGET calls with WAIT specified (rate or total). Always less than or equal to MQGWTCNT.
MQGWTTIM	Time spent waiting for a response from an MQ Series MQGET call that had a non-unlimited time-limit (rate or total). Always less than or equal to MQGWTTSP.
MQGWTTSP	Wait time specified for all MQ Series MQGET calls that had a non-unlimited time-limit (rate or total). Always greater than or equal to MQGWTTIM.
MQHWBUFS	High water mark of number of bytes of MQ Series message buffers allocated (total).
MQHWQU	High water mark of number of open MQ Series queues (total).
MQHWTASK	High water mark of number of MQ Series tasks in the region (total).
MQINTASK	Initial number of MQ Series tasks in the region as specified by the MQINTASK system parameter (total).
MQIUTASK	Number of MQ Series tasks in use in the region (total).
MQMXTASK	Maximum number of MQ Series tasks in the region as specified by the MQMXTASK system parameter (total).
MQNUMQM	The number of distinct MQ Series queue managers connected to over the course of the run (total).
MQNUMQU	The number of distinct MQ Series queues accessed over the course of the run (total).
MQPUTS	Number of MQ Series MQPUT and MQPUT1 calls (rate or total).
MTDEQ	Number of items taken by MAIN from MAIN queue. Rate or total. Before Model 204 Version 7.4 always returns 0.
MTSDEQ	Number of items taken by MAIN from another task queue. Rate or total. Before Model 204 Version 7.4 always returns 0.
MTZDEQ	Number of items taken by MAIN from zIIP queue. Rate or total. Before Model 204 Version 7.4 always returns 0. To see non-zero results for MTZDEQ you must turn off SCHDOPT x'20'. SCHDOPT x'20' prevents maintask from 'stealing' zIIP work.
NBLKI	Current number of threads blocked (waiting) and in a server.
NBLKO	Current number of threads blocked (waiting) and not in a server.
NJBUFF	Number of journal buffers.
NLOGON	Current number of threads with logged on users.
NOFFQ	Current number of threads blocked (waiting), not in server and not on a queue scanned by the scheduler. These are usually threads waiting for VTAM input.
NREDY	Current number of threads ready to run.
NREDYR	Current number of threads ready to run or running.
NRUNBL	Current number of threads ready to run, running or waiting to be swapped into a server so they could be run. Equal to NLOGON-NWAIT.
NRUNG	Current number of threads running.
NSERVS	Number of servers defined in the online job.
NSWPG	Current number of threads swapping into or out of a server.
NUMBUF	Number of allocated database file page buffers.
NUMBUFG	Number of allocated above-the-bar database file page buffers.
NUSERS	Total number of threads defined to online.
NWAIT	Current number of threads blocked (waiting). Equal to NLOGON-NRUNBL. Same as NWTNG.
NWTCFR	Current number of threads waiting for a critical file resource. Equal to NWT24+NWT25.
NWTCK	Current number of threads waiting to wait for checkpoint I/O. This is the portion of NWT18 associated with the checkpoint data set.
NWTCKIO	Current number of threads waiting for checkpoint I/O. This is NWTCK+NWT16.
NWTCKPC	Current number of threads waiting for checkpoint completion. This is the same as NWT20.
NWTDKIO	Current number of threads waiting for database or CCATEMP disk I/O. This is the same as NWT01.
NWTENQ	Current number of threads waiting for an internal resource or a record lock. This is the same as NWT07.
NWTJR	Current number of threads waiting to wait for journal I/O. This is the portion of NWT18 associated with the journal data set.
NWTJRIO	Current number of threads waiting for journal I/O. This is NWTJR+NWT15.
NWTMISC	Current number of threads waiting for miscellaneous events. This is NWAIT-NWTDKIO-NWTUSER-NWTENQ-NWTJRIO-NWTCKIO -NWTCKPC-NWTCFR.
NWTNG	Current number of threads blocked (waiting). Equal to NLOGON-NRUNBL. Same as NWAIT.
NWTSV	Current number of threads swapped out and waiting for a server.
NWTUNK	Current number of threads waiting for undefined event. Please call Technical Support if you receive a non-zero value of this.
NWTUSER	Current number of threads waiting for user input or for output to reach a user. Equal to NWT02+NWT03+NWT11.
NWT00	Current number of threads in an unspecified wait.
NWT01	Current number of threads waiting for database or CCATEMP disk I/O. This is the same as NWTDKIO.
NWT02	Current number of threads waiting for output to reach a user.
NWT03	Current number of threads waiting for user input.
NWT04	Current number of threads waiting for operator console input.
NWT05	Current number of threads waiting for DUMP writes.
NWT06	Current number of threads waiting for RESTORE reads.
NWT07	Current number of threads waiting for internal resources or for record locks.
NWT08	Current number of threads waiting for a free disk buffer.
NWT09	Current number of threads waiting forever (deactivated).
NWT10	Current number of threads waiting for a pseudo subtask or reactivation (hung terminal).
NWT11	Current number of threads waiting for an IFAM2 or IFAM4 call.
NWT12	Current number of threads waiting for a wakeup.
NWT13	Current number of threads waiting for a server I/O. Note that this will almost always be zero because it does not include users that are being swapped in or out as a result of another wait type or slicing decisions.
NWT14	Not used.
NWT15	Current number of threads waiting for journal writes to complete.
NWT16	Current number of threads waiting for checkpoint writes to complete.
NWT17	Current number of threads waiting for a check on a previous write to the checkpoint data set.
NWT18	Current number of threads waiting for multi-user output arbitration. Number waiting for journal or checkpoint buffer.
NWT19	Current number of threads waiting for checkpoint requests to be acknowledged.
NWT20	Current number of threads waiting for checkpoint completion. This is the same as NWTCKPC.
NWT21	Current number of threads waiting forever (dead user).
NWT22	Current number of threads waiting for VSAM or sequential file input.
NWT23	Current number of threads waiting for user login after a login failure.
NWT24	Current number of threads waiting for exclusive control of a critical file resource.
NWT25	Current number of threads waiting for shared control of a critical file resource.
NWT26	Current number of threads waiting for a VTAM buffer.
NWT27	Current number of threads waiting for interprocess input.
NWT28	Current number of threads waiting for interprocess output to complete.
NWT29	Current number of threads waiting for response from the security interface.
NWT30	Current number of threads waiting in swappable $WAITs.
NWT31	Current number of threads waiting in non-swappable $WAITs.
NWT32	Current number of threads waiting on the DB2 subtask.
NWT33	Current number of threads waiting on replicator service thread.
NWT34	Current number of replicator service threads waiting for work.
NWT35	Current number of threads waiting on replication initialization.
NWT36	Current number of threads waiting on replication UL block startup.
NWT37	Current number of threads waiting on replication recover completion.
NWT38	Current number of threads waiting on a response from a SoftSpy server thread. Same as NWT62.
NWT39	Current number of SoftSpy server threads waiting for input from a user. Same as NWT63.
NWT40	Current number of threads waiting on MQ subtask to be available.
NWT41	Current number of threads waiting on MQ subtask to run.
NWT42	Current number of threads waiting on MQGET with wait time specified.
NWT43	Current number of threads waiting on ECF to LOAD/DELETE a module.
NWT44	Current number of threads waiting on external program to be free.
NWT45	Current number of threads waiting on ECF subtask to be free.
NWT46	Current number of threads waiting on external program to run.
NWT47	Current number of threads with a wait type of 47.
NWT48	Current number of threads with a wait type of 48.
NWT49	Current number of threads with a wait type of 49.
NWT50	Current number of threads waiting for HSM recall of a migrated dataset.
NWT51	Current number of threads waiting for share mode constraints db lock.
NWT52	Current number of threads waiting for share exc. constraints db lock.
NWT53	Current number of threads waiting for sub-tran cp processing to complete for this user.
NWT54	Current number of threads waiting on blocking file command to complete (sub-tran CP postponement).
NWT55	Current number of threads waiting on sub-tran CP CPTS timer.
NWT56	Current number of threads waiting on sub-tran CP scanner array.
NWT57	Current number of threads with a wait type of 57.
NWT58	Current number of threads with a wait type of 58.
NWT59	Current number of threads with a wait type of 59.
NWT60	Current number of threads with a wait type of 60.
NWT61	Current number of threads with a wait type of 61.
NWT62	Current number of threads waiting on a response from a SoftSpy server thread. Same as NWT38.
NWT63	Current number of SoftSpy server threads waiting for input from a user. Same as NWT39.
NWT64	Current number of threads with a wait type of 64.
NWT65	Current number of threads with a wait type of 65.
NWT66	Current number of threads with a wait type of 66.
NWT67	Current number of threads with a wait type of 67.
NWT68	Current number of threads with a wait type of 68.
NWT69	Current number of threads with a wait type of 69.
NWT70	Current number of threads with a wait type of 70.
NWT71	Current number of threads with a wait type of 71.
NWT72	Current number of threads with a wait type of 72.
NWT73	Current number of threads with a wait type of 73.
NWT74	Current number of threads with a wait type of 74.
NWT75	Current number of threads with a wait type of 75.
NWT76	Current number of threads with a wait type of 76.
NWT77	Current number of threads with a wait type of 77.
NWT78	Current number of threads with a wait type of 78.
NWT79	Current number of threads with a wait type of 79.
NWT80	Current number of threads with customer wait code 0.
NWT81	Current number of threads with customer wait code 1.
NWT82	Current number of threads with customer wait code 2.
NWT83	Current number of threads with customer wait code 3.
NWT84	Current number of threads with customer wait code 4.
NWT85	Current number of threads with customer wait code 5.
NWT86	Current number of threads with customer wait code 6.
NWT87	Current number of threads with customer wait code 7.
NWT88	Current number of threads with customer wait code 8.
NWT89	Current number of threads with customer wait code 9.
NWT90	Current number of threads with a wait type of 90.
NWT91	Current number of threads with a wait type of 91.
NWT92	Current number of threads with a wait type of 92.
NWT93	Current number of threads with a wait type of 93.
NWT94	Current number of threads with a wait type of 94.
NWT95	Current number of threads with a wait type of 95.
NWT96	Current number of threads with a wait type of 96.
NWT97	Current number of threads waiting on Fast/Unload request.
NWT98	Current number of threads waiting on MAXAUSER delay.
NWT99	Current number of threads waiting on SirFact quiesce.
NWT100	Current number of threads with a wait type of 100.
NWT101	Current number of threads with a wait type of 101.
NWT102	Current number of threads with a wait type of 102.
NWT103	Current number of threads with a wait type of 103.
NWT104	Current number of threads with a wait type of 104.
NWT105	Current number of threads with a wait type of 105.
NWT106	Current number of threads with a wait type of 106.
NWT107	Current number of threads with a wait type of 107.
NWT108	Current number of threads with a wait type of 108.
NWT109	Current number of threads with a wait type of 109.
OBJSWAP	SOAP ULI objects must be resident in a server area (VTBL and perhaps STBL) before they can be referenced. If a request accesses more objects than were allocated, objects are swapped from the server to CCATEMP. Rate or total.
OFFIN	Number of something (rate or total).
OFFOU	Number of something (rate or total).
OUT	Number of output lines to CCAPRINT - User 0 output.
OUTCMFS	Output lines from CMS full screen console - ALTIODEV 47 (rate or total).
OUTCMIO	Output lines from CMS non-full screen console - ALTIODEV 45 (rate or total).
OUTCRAM	Output lines from remote User Language threads (BATCH2, etc.) - IODEV 29. (rate or total).
OUTTTY	Output lines from BTAM teletypes - IODEV 15 (rate or total).
OUTVMFS	Output lines from VMCF or IUCV full screen threads - IODEV 41 (rate or total).
OUTVMIF	Arguments supplied by certain IFAM2 or IFMA4 calls from CMS programs - IODEV 43 (rate or total).
OUTVMIO	Output lines from VMCF or IUCV non-full screen threads - IODEV 39 (rate or total).
OUTXX	Output lines from QSAM users - IODEV 3 (rate or total).
OUT2265	Not used - IODEV 17 (total only).
OUT2741	Output lines from BTAM 2741s - IODEV 13 (rate or total).
OUT3275	Output lines from BTAM 3270s - IODEV 19 (rate or total).
PBRSFLT	Number of private buffer reserve faults. Each occurrence of this value indicates a user restart (rate or total).
PBUFAVL	Number of private buffers available.
PBUFMAX	Maximum number of private buffers that can be reserved.
PBUFUSE	The number of private buffers currently reserved.
PCPU	Percentage of CPU acquired when requested. This is a measure of how much other work on the CPU is adversely affecting the Online. PCPU of 100 means not at all.
PCPUC	CPU total, in milliseconds - numerator in PCPU calculations.
PCPUR	Runnable time total, in milliseconds - denominator in PCPU calculations.
PRCNPRE	Number of non-precompiled procedures in all active subsystems.
PRCPRE	Number of precompiled procedures in all active subsystems.
PRCPSVW	Number of server writes while running precompiled procedures in all active subsystems since they were started.
PRCRES	Number of resident precompiled procedures in all active subsystems.
PRCRESB	Number of bytes used by resident QTBL for procedures in all active subsystem.
PRCRESE	Number of procedures in all active subsystems that are eligible to use resident QTBL but were not able to obtain the required virtual storage.
PRCSAVE	Number of saved compilations for precompiled procedures in all active subsystems.
PRCSVWR	Number of server writes while running any procedure in all active subsystems.
RECADD	Records started in table B not including extension records (rate or total).
RECDEL	Records deleted from table B not including extension records (rate or total).
RECDS	Records processed by FOR LOOPS, SORTS, IFGETS, or IFPOINTS (rate or total).
RECENQH	High Water Mark (bytes) in record enqueuing table used.
RECENQP	Percent of record enqueueing table currently in use. Equal to 100 * (RECENQU / RECENQT).
RECENQQ	High Water Mark percentage of record enqueuing table used.
RECENQT	Total number of bytes in the record enqueueing table.
RECENQU	Total number of bytes currently in use in the record enqueueing table.
RECNQHH	High Water Mark number of record enqueuing headers used.
REDY	Performance statistic: Average number of users ready to run. Taken from the latest report printed by the performance subtask.
REDYA	Performance statistic: same as REDY but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
REDYT	Performance statistic: same as REDY but calculated across all performance monitoring samples since the beginning of the run.
REQ	Requests executed or streams written to USE output (rate or total).
RESCURR	Number of bytes currently used for resident (shared) QTBL. This is the same as the viewable parameter by the same name.
RESEVAL	Number of evaluations for procedures in any subsystem using resident (shared) QTBL.
RESHIGH	High water mark of the number of bytes used for resident (shared) QTBL. This is the same as the viewable parameter by the same name.
RESP	Percentile response time for last 100 full screen terminal I/O's. RESP must be requested as RESPxx, where "xx" is a 2-digit percentile. RESP75 gives the 75th percentile response time, RESP90 gives the 90th percentile, etc. Stat $functions return milliseconds, SirMon displays seconds.
RESPAVG	Average response time for the last 100 full screen I/O's. Stat $functions return milliseconds, SirMon displays seconds.
RESPIND	Relative measure of system responsiveness (1.00 is ideal). This measure can be affected significantly by highly I/O bound batch jobs if there are relatively few users on the system. See RESP, RESPAVG, and RESPMED for better responsiveness measures.
RESPMED	Median response time for the last 100 full screen I/O's. Stat $functions return milliseconds, SirMon displays seconds.
RESSIZE	Total number of bytes available for use for resident (shared) QTBL. This is the same as the settable/viewable parameter by the same name.
RESSWCH	Number of evaluations for procedures in any subsystem that had to switch from using resident (shared) QTBL to non-resident QTBL.
REST	Reads from a Model204 backup file resulting from a RESTORE command (rate or total).
RESTHRSH	Server wait threshold for making request resident.
RSXCOMP	Record enqueueing table compactions (rate or total). A non-zero value of RSXCOMP indicates that you should probably increase LRETBL.
RUNG	Performance statistic: Average number of users running. Taken from the latest report printed by the performance subtask.
RUNGA	Performance statistic: same as RUNG but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
RUNGT	Performance statistic: same as RUNG but calculated across all performance monitoring samples since the beginning of the run.
SCHDCPU	Amount of scheduler CPU used by Model 204 in milliseconds. This value will be 0 unless the '1' bit of the SCHDOPT parameter is set (rate or total).
SCRNS	Full screen reads (rate or total) or text Web responses sent.
SDMACT	Current number of active sdaemons - this counts all Janus TCP/IP users as well as background sessions initiated by calls to $COMMBG, $COMMAND and $COMMNDL.
SDMACTH	High water mark for active sdaemons.
SDMACTM	Maximum number of active sdaemons allowed. This will match the NOTERM setting on the sdaemon IODEV (usually it is IODEV 15).
SDMFRE	Number of free (available) sdaemons - SDMACTM - SDMACT.
SDMFREL	Low water mark for number of free (available) sdaemons - SDMACTM - SDMACTH.
SDMUNAV	Number of times an sdaemon was required but unavailable (either for JANUS or a synchronous $COMM request). Does not include number of times an asynchronous $COMMBG request waited to acquire an sdaemon.
SFTRSTRT	Counts the number of times a soft user restart has occured (rate or total).
SLIC	Times users were time sliced (rate or total).
SMPLS	Samples in the last completed performance monitoring report. SMPLS is used as the numerator in deriving performance monitor stats BLKI, BLKO, REDY, RUNG, SWPG, SVAC, USRS and WTSV. Always 0 if the performance monitoring subtask is not running.
SMPLSC	Performance statistic: same as SMPLS but for report currently being calculated.
SMPLST	Performance statistic: same as SMPLS but calculated since the beginning of the run.
SNAPID	Number of SNAP DUMPs that have occurred in the online.
SORTS	User Language SORT statements evaluated (rate or total).
SRSDEFT	Default timeout value for saved record sets and $lists. Same as the value of the eponymous system parameter.
SRSMAX	Maximum number of saved record sets and/or $lists in the system. Same as the value of the eponymous system parameter.
SRSMAXT	Maximum timeout value allowed for a saved record set or $list. Same as the value of the eponymous system parameter.
SRSMAXU	Maximum number of saved record sets and/or $lists per userid. Same as the value of the eponymous system parameter.
SRSNCUR	Current number of saved record set or $list slots used out of the SRSMAX slots available.
SRSNEXP	Number of saved record sets or $lists that were expired, that is deleted because they had not been referenced withing their timeout time (rate or total).
SRSNFUL	Number of saved record sets or $lists that could not be saved because there were already SRSMAX non-expired saved record sets or $lists saved in the system and CANCEL or ERROR was in effect for $WEB_SAVE_RECSET or $WEB_SAVE_LIST calls (rate or total).
SRSNHGH	Highwater mark of saved record set or $list slots used out of the SRSMAX slots available.
SRSNRST	Number of record sets or $lists restored via $WEB_REST_RECSET or $WEB_REST_LIST calls (rate or total).
SRSNSAV	Number of record sets or $lists saved via $WEB_SAVE_RECSET or $WEB_SAVE_LIST calls (rate or total).
SRSNSTL	Number of saved record sets or $lists that were stolen, that is deleted before their timeout time, because another user did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST with STEAL in effect and the maximum saved record sets and $lists (SRSMAX) were already saved.
SRSNSUS	Number of saved record sets or $lists that were stolen, that is deleted before their timeout time, because a userid did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST with USTEAL in effect and the maximum saved record sets and $lists (SRSMAXUS) were already saved by the userid (rate or total).
SRSNULM	Number of saved record sets or $lists that could not be saved because there were already SRSMAXUS non-expired saved record sets or $lists saved by the userid and UCANCEL or UERROR was in effect for $WEB_SAVE_RECSET or $WEB_SAVE_LIST calls (rate or total).
SRSSAVG	Average age in seconds of saved record sets or $lists stolen because a user did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST and the system limit of saved record sets and $lists (SRSMAX) had been hit and STEAL was in effect for the indicated $function calls.
SRSSMIN	Minimum age in seconds of saved record sets or $lists stolen because a user did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST and the system limit of saved record sets and $lists (SRSMAX) had been hit and STEAL was in effect for the indicated $function calls.
SRSUAVG	Average age in seconds of saved record sets or $lists stolen because a user did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST and the user limit of saved record sets and $lists (SRSMAXUS) had been hit and USTEAL was in effect for the indicated $function calls.
SRSUMIN	Minimum age in seconds of saved record sets or $lists stolen because a user did a $WEB_SAVE_RECSET or $WEB_SAVE_LIST and the user limit of saved record sets and $lists (SRSMAXUS) had been hit and USTEAL was in effect for the indicated $function calls.
STCPU	Amount of CPU used by offload subtasks in milliseconds - stat $functions return milliseconds, SirMon displays seconds (rate or total).
STDEQ	Number of work units removed from offload queue by offload subtasks (rate or total). A high ratio of STDEQ to STCPU could indicate an MP mode switch thrashing situation. For a 60 MIP processor, a ratio of 2 might be high - faster processors should have lower rations.
STIMERS	Number of operating system STIMERS issued by Model 204 (rate or total).
STORAG	Total number of bytes of virtual storage currently allocated by Model 204.
STORAGH	High water mark for total number of bytes of virtual storage allocated by Model 204.
STORAGI	Total number of bytes of virtual storage allocated by Model 204 during initialization.
STORG24	Total number of bytes of 24 bit ("below the line") virtual storage currently allocated by Model 204.
STORG31	Total number of bytes of 31 bit ("above the line") virtual storage currently allocated by Model 204.
STPOST	Total number of POST SVCs issued to transfer work to/from offload subtasks (rate or total).
STRECDS	Records sorted in SORT statement evaluation (rate or total).
STWAIT	Total number of times offload subtasks issued a WAIT SVC to wait for work from the maintask (rate or total).
STZDEQ	Number of items taken by MP from zIIP queue. Rate or total. Before Model 204 Version 7.4 always returns 0. To see non-zero results for STZDEQ you must turn off SCHDOPT x'40'. SCHDOPT x'40' prevents a subtask from 'stealing' from zIIP.
SVAC	Performance statistic: Average number of active servers. Taken from the latest report printed by the performance subtask.
SVACA	Performance statistic: same as SVAC but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
SVACT	Performance statistic: same as SVAC but calculated across all performance monitoring samples since the beginning of the run.
SVIO	Server reads and writes (rate or total). Equal to SVRD+SVWR.
SVMX	Performance statistic: High water mark of active servers.
SVPAGES	Number of 4K pages of server data swapped in or out by Model204.
SVRD	Server reads (rate or total).
SVWR	Server writes (rate or total).
SWPG	Performance statistic: Average number of users in transit to or from a server. Taken from the latest report printed by the performance subtask.
SWPGA	Performance statistic: same as SWPG but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
SWPGT	Performance statistic: same as SWPG but calculated across all performance monitoring samples since the beginning of the run.
SWT	Number of real waits while not in user switching mode (rate or total).
TCON	TCAM congested queue returns (rate or total).
TCPBACT	Number of active Janus connections.
TCPBBR	Number of bytes read on Janus connections (rate or total).
TCPBBW	Number of bytes written on Janus connections (rate or total).
TCPBNBW	Number of blocked writes on Janus connections. These are writes that could not be issued immediately but had to wait for notification from the TCPIP address space that sufficient buffer space had been cleared. Blocked writes can be caused by network bottlenecks or applications that don't immediately accept output data (rate or total).
TCPBNR	Number of reads on Janus connections. (rate or total).
TCPBNW	Number of writes on Janus connections (rate or total).
TCPCON	Current number of active Janus connections.
TCPCONH	High water mark for number of Janus connections.
TCPCONL	Number of licensed Janus connections.
TCPCONM	Smaller of either the number of licensed Janus connections or the number of sdaemons allocated to the online.
TCPFRE	Number of free Janus connections (TCPCONM - TCPCON).
TCPFREL	Low water mark for number of free connections (TCPCONM - TCPCONH)
TCPREF	Number of Janus connections refused due to some limit: MAXCON, licensed connections, or storage.
TFMX	High water mark of CCATEMP pages in use.
TQWT	TCAM write waits (rate or total).
TSMX	Highest CCATEMP page number in use from small model area.
UBCUR	Total number of bytes currently allocated for Universal Buffers.
UBHWM	High water mark for storage allocated for Universal Buffers.
UPTRANS	Number of updating transactions started (rate or total).
USMX	Performance statistic: Highwater mark of logged on users.
USRS	Performance statistic: Average number of simultaneously logged on users. Taken from the latest report printed by the performance monitoring subtask.
USRSA	Performance statistic: same as USRS but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
USRST	Performance statistic: same as USRS but calculated across all performance monitoring samples since the beginning of the run.
UTI>50	Number of user screen requests that came in greater than 50 seconds after the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI0.1	Number of user screen requests that came in less than 0.1 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI0.25	Number of user screen requests that came in between 0.1 and 0.25 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI0.5	Number of user screen requests that came in between 0.25 and 0.5 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI1	Number of user screen requests that came in between 0.5 and 1 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI10	Number of user screen requests that came in between 5 and 10 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI15	Number of user screen requests that came in between 10 and 15 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI2	Number of user screen requests that came in between 1 and 2 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI20	Number of user screen requests that came in between 15 and 20 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI30	Number of user screen requests that came in between 20 and 30 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI5	Number of user screen requests that came in between 2 and 5 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
UTI50	Number of user screen requests that came in between 30 and 50 seconds of the previous Model 204 response (rate or total). Always 0 unless the X'08' bit is set in the system MONPARM parameter.
VTAMBW	VTAM buffer waits (rate or total). Equal to VTAMBWI+VTAMBWO. A non-zero value for VTAMBW means that you should probably consider increasing TERMBUF.
VTAMBWI	VTAM buffer waits for input (rate or total). A non-zero value for VTAMBWI means that you should probably consider increasing TERMBUF.
VTAMBWO	VTAM buffer waits for output (rate or total). A non-zero value for VTAMBWO means that you should probably consider increasing TERMBUF.
VTAMWW	VTAM write waits (rate or total).
WAIT	Real waits (rate or total).
WTSV	Performance statistic: Average number of users waiting for a server. Taken from the latest report printed by the performance monitoring subtask.
WTSVA	Performance statistic: same as WTSV but calculated by weighting samples in the current performance interval with the latest report finished by the performance monitoring subtask.
WTSVT	Performance statistic: same as WTSV but calculated across all performance monitoring samples since the beginning of the run.
ZTDEQ	Number of items taken by zIIP from zIIP queue. Rate or total. Before Model 204 Version 7.4, always returns 0.

See also

• SirMon
• SirMon application structure
• SirMon main menu
• SirMon System Overview screen
• SirMon threshold setting
• SirMon background monitor
• SirMon System Monitor menu
• SirMon User Monitor menu
• SirMon File Monitor menu
• SirMon Subsystem Monitor menu
• SirMon Task Monitor menu
• SirMon Janus Monitor menu
• SirMon custom screens
• SirMon critical-file-resource monitoring
• SirMon user-initiated capturing of statistics‎
• System statistics displayed in SirMon‎
• User statistics displayed in SirMon‎
• File statistics displayed in SirMon‎‎
• Subsystem statistics displayed in SirMon‎
• Task statistics displayed in SirMon‎
• Critical File Resource statistics displayed in SirMon
• SirMon date processing