%ě Librarian T09-20ÔS'?JŽÜG_'?JŽT¸U 5ŠCONVERTĚEXECUTE,EXITHELPd INITIALIZE|MONITORQÔ SET_DEFAULTRň SHOW_DEFAULTR  Usage_Summary ­׆{,‘Ÿ 1 CONVERTC The CONVERT command converts a pre-Version 5.0 MONITOR recording file to the current format. Format CONVERT file-spec 2 Parameter file-spec7 Specifies the file to be converted. The default file specification is MONITOR.DAT. 2 Qualifiers /OUTPUT< The file specification of the converted file. The default specification is MONITOR.DAT. ww­׆{,‘Ÿ 1 EXECUTE? The EXECUTE comma)nd or the at sign (@) executes a series of( MONITOR commands contained in a file. Format EXECUTE (@) file-spec 2 Parameter file-spec= Specifies a command file to be executed by the EXECUTE (@) command. 2 Qualifiers None. ww­׆{,‘Ÿ1 EXITD The EXIT command terminates MONITOR, returning control to command level. Format EXIT 2 Parameters None. 2 Qualifiers None. w w­w },‘Ÿ1 HELP7 The HELP command displays information about MONITOR. Format HELP [command] 2 Parameter command< Specifies the name of a MONITOR command for which HELP is desired. 2 Qualifiers None. 2 Example! MONITOR> HELP MONITOR INITIALIZEB The INITIALIZE command reestablishes initial default settings forG parameters and qualifiers previously altered by the SET DEFAULT command.D The command in this example requests help information about the INITIALIZE command. ww­w },‘Ÿ 1 INITIALIZED The INITIALIZE command reestablishes initial default settings for@ parameters and qualifiers altered by the SET DEFAULT command. Format INITIALIZE 2 Parameters None. 2 Qualifiers None. ww­w },‘Ÿ 1 MONITORA The MONITOR command initiates monitoring of statistics for the& classes of information you specify. FormatD MONITOR [/command qualifier[,...]] classname[,...] [/classname qualifier[,...]] 2 Parameter classname[,...]> Specifies the class of performance data to be monitored. ToC monitor all classes, specify the ALL_CLASSES parameter. When youB specify several classes, separate the classname parameters withB commas or plus signs. You cannot specify the CLUSTER class nameB with any other class name. Cluster monitoring functions req uire( that DECnet for OpenVMS be installed.C The MONITOR and SET DEFAULT commands accept the same qualifiers.? As these qualifiers follow the standard rules of DCL grammarA as specified in the OpenVMS DCL Dictionary, you can abbreviate> any qualifier or keyword as long as the abbreviation is not? ambiguous. Use the asterisk and the percent sign as wildcard% characters unless otherwise noted. !2 Command_Qualifier_Descriptions /BEGINNING /BEGINNING=tim eD Specifies the time that monitoring begins, by using a combinationA of absolute and delta times. Observe the syntax rules for time? values described in the online help topic DCL_Tips (subtopic Date_Time). /BY_NODE /BY_NODE /NOBY_NODEB Specifies that performance class data in a multifile summary beD displayed as a single column of AVERAGE statistics for each node.B The /BY_NODE qualifier displays data in a multifile summary. If@ you specify onl y one input file, MONITOR ignores the /BY_NODE@ qualifier because you are not performing a multifile summary. /COMMENT /COMMENT=string /NOCOMMENT (default)A Specifies an ASCII string to be stored in the output recording4 file. The string can contain up to 60 characters. /DISPLAY$ /DISPLAY[=file-spec] (default) /NODISPLAY> Specifies whether information collected by MONITOR is to beC displayed as ASCII screen images. Optionally names the  disk file to contain the output. /ENDING /ENDING=timeB Specifies the time that monitoring ends, by using a combinationA of absolute and delta times. Observe the syntax rules for time? values described in the online help topic DCL_Tips (subtopic Date_Time). /FLUSH_INTERVAL /FLUSH_INTERVAL=secondsA Specifies the interval, in seconds, at which data collected byC MONITOR (contents of MONITOR buffers) is written to disk. ValuesD must be in the range from 1 to 9,999. The default interval is 300 seconds. /INPUT /INPUT[=(file-spec,...)] /NOINPUT (default)D Controls whether performance data is played back from one or moreC input files or collected from the running system. If you specifyD more than one file, enclose the list in parentheses, and separate? the file specifications with commas. Wildcard characters are% allowed in the file specification. /INTERVAL /INTERVAL=secondsB Specifies the sampling interval between data collection events,C recording events, and display events. Values can range from 1 to 9,999,999. /NODE /NODE=(nodename,...)@ Specifies the nodes (up to 48 in a cluster) for which data isC to be collected. If you specify more than one name, separate the: names with commas, and enclose the list in parentheses.C Remote monitoring in an OpenVMS Cluster environment might not beD compatible for nodes that are running different OpenVMS versions.> The following table shows the compatibility of versions for remote monitoring.B OpenVMS Alpha and OpenVMS Alpha Version 1.5< VAX Version 6.n and VAX Version 5.n+ OpenVMS Alpha and Yes No VAX Version 6.n, OpenVMS Alpha No Yes Version 1.5 and VAX Version 5.nC To obtain data from an incompatible remote node, record the dataB on the remote node and then use the MONITOR playback feature toC examine the data on the local node. The OpenVMS System Manager's& Manual describes remote monitoring. /OUTPUT /OUTPUT=file-specC Used with the CONVERT command, this qualifier specifies the name@ of the converted recording file. The default specification is- MONITOR.DAT. File lists are not permitted. /RECORD /RECORD[=file-spec] /NORECORD (default)> Specifies that a binary disk file be created containing allD collected data for the request. Note that recording is restrictedD to files on disks. No wildcard characters are allowed in the fileB specification. If you omit the file type, the default file typeC is .DAT. If you omit the file specification, output is generated@ to a file named MONITOR.DAT in the current default device andB directory. If you specify an existing file but omit the version0 number, a new version of the file is created. /SUMMARY  /SUMMARY[=file-spec] /NOSUMMARY (default): Specifies that an ASCII disk file be created containing= summary statistics on all data collected for this request.@ If the optional file specification is omitted, it defaults to MONITOR.SUM. /VIEWING_TIME /VIEWING_TIME=secondsD Specifies the duration for each screen image display for /DISPLAY2 requests. Values can range from 1 to 9,999,999. 2 ALL_CLASSES: The MONITOR ALL_CLASSES command initiates monitoring ofA statistics for all classes except the CLUSTER and RMS classes. Format MONITOR ALL_CLASSES 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and  VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 CLUSTERB The MONITOR CLUSTER command initiates monitoring of the CLUSTERC statistics class, which shows clusterwide CPU, memory, disk, and locking activity. Format MONITOR CLUSTER 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC  qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 DECNET@ The MONITOR DECNET command initiates monitoring of the DECNET= class, which includes information about DECnet for OpenVMS network activity. Format MONITOR DECNET 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 DISK< The MONITOR DISK command initiates monitoring of the DISK< statistics class. The maximum number of disks that can beB monitored for record output is 909, and for display and summary output is 1817. Format MONITOR DISK 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /ITEM /ITEM=(keyword[,...])> Selects one or more data items for inclusion in display and@ summary outputs. If you specify two or more keywords, enclose? them in parentheses, and separate them with commas. When theC /ITEM qualifier is omitted, the default is /ITEM=OPERATION_RATE.: The following table describes /ITEM qualifier keywords: Keyword Description< ALL Specifies that statistics on all data itemsD collected for the disks are displayed on successive screens.A OPERATION_ Specifies that I/O operation rate statistics are) RATE displayed for each disk.A QUEUE_LENGTH Specifies that the number of I/O request packetsA being serviced (current or waiting) is displayed for each disk. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. /PERCENT /PERCENT /NOPERCENT (default)A Controls whether statistics are expressed as percent values inD display and summary outputs. The /PERCENT qualifier is applicable4 only to the DISK, MODES, SCS, and STATES classes. 2 DLOCK> The MONITOR DLOCK command initiates monitoring of the DLOCK2 (distributed lock management) statistics class. Format MONITOR DLOCK 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies t hat a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar !graph of minimum statistics is to be/ included in the display and summary outputs. 2 FCPC The MONITOR FCP command initiates monitoring of the File Control? Primitive statistics class, which includes information aboutC all Files-11 ancillary control processes (ACPs) and extended QIO' processors (XQPs) on the local node. Format MONITOR FCP 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average", minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display a#nd summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 FILE_SYSTEM_CACHED The MONITOR FILE_SYSTEM_CACHE command initiates monitoring of the& FILE_SYSTEM_CACHE$ statistics class. Format MONITOR FILE_SYSTEM_CACHE 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph %of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum& statistics is to be/ included in the display and summary outputs. 2 IO@ The MONITOR IO command initiates monitoring of the I/O class. Format MONITOR IO 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ class'es except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics (is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 LOCKC The MONITOR LOCK command initiates monitoring of the LOCK class. Format MONITOR LOCK 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary) output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CL*USTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 MODES> The MONITOR MODES command initiates monitoring of the MODES? class, which includes a data item for each mode of processor operation. Format MONITOR+ MODES 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display a,nd summary outputs. /CPU /CPU# /NOCPU [=(x[,...])] (default)B In multiprocessor configurations, selects the CPU-specific form7 of output, where x specifies the CPU identification.D For multiprocessor systems, /NOCPU produces a single modes screenD that reflects the combined time that all CPUs spent in each mode.A For nonmultiprocessor systems, the /CPU qualifier displays the. CPU ID; /NOCPU does not display the CPU ID. /CURRENT< Specifies t-hat a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. /PERCENT /PERCENT /N.OPERCENT (default)> Controls whether statistics are expressed as percent values? in display and summary outputs. The [NO]PERCENT qualifier is? applicable only to the DISK, MODES, SCS, and STATES classes. 2 MSCP_SERVERC The MONITOR MSCP_SERVER command initiates monitoring of the mass0 storage control protocol (MSCP) server class. Format MONITOR MSCP_SERVER 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (cur/rent,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< include0d in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 PAGEC The MONITOR PAGE command initiates monitoring of the PAGE class. Format1 MONITOR PAGE 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in2 the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the displ3ay and summary outputs. 2 PROCESSES< The MONITOR PROCESSES command initiates monitoring of theB PROCESSES class, which displays information about all processes in the system.D In a multifile summary request, the classes CLUSTER and PROCESSESB are ignored. If these classes are the only classes specified onC the command line, MONITOR does not recognize them and displays a( "no classes specified" error message. Format MONITOR PROCESSES 3 Classname4_Qualifiers /TOPBIO@ Specifies that a bar graph listing the top buffered I/O usersB be produced instead of the standard display and summary output.= Values are expressed in units of buffered I/Os per second. /TOPCPU? Specifies that a bar graph listing the top CPU time users be? produced instead of the standard display and summary output.A Values are expressed in units of clock ticks (10 milliseconds) per second.= Prior to OpenVMS Version 7.3, the MON5ITOR PROCESSES/TOPCPUA display showed only a maximum of 8 processes on one screen. InC OpenVMS Version 7.3, the choice of which one of three screens isD displayed is determined by the number of CPUs on the system. (See! the examples in this section.) /TOPDIOA Specifies that a bar graph listing the top direct I/O users be? produced instead of the standard display and summary output.; Values are expressed in units of direct I/Os per second. /TOPFAULT; S6pecifies that a bar graph listing the top page faultingD processes be produced instead of the standard display and summaryC output. Values are expressed in units of page faults per second. /TOPRBS /TOPRBS (VAX Only)A On OpenVMS VAX systems, specifies that a bar graph listing theA top balance slot faulting processes be produced instead of the? standard display and summary output. Values are expressed in+ units of balance slot faults per second. 2 RLOCK7> The MONITOR RLOCK command initiates monitoring of the RLOCK/ (dynamic lock remastering) statistics class. Format MONITOR RLOCK 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,A average, minimum and maximum) is to be included in the displayA and summary outputs. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCES8SES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the dis9play and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 RMS> The MONITOR RMS command initiates monitoring of the OpenVMS@ Record Management Services (OpenVMS RMS) statistics class for a specific file. Format MONITOR RMS 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is: to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /C;URRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /FILE /FILE=(file-name[,...])A Specifies a list of one or more files to which the MONITOR RMS command applies. /ITEM /ITEM=(keyword[,...])> Selects one or more data items for inclusion in display and@ summary outputs. If you specify two or more keywords, enclose? them in parentheses, and separate them with commas. When the? /ITEM qualifier i <s omitted, the default is /ITEM=OPERATIONS.: The following table describes /ITEM qualifier keywords: Keyword DescriptionC OPERATIONS Specifies that RMS basic operations statistics are1 displayed for the selected file.< DATA_RATES Specifies that RMS data rate statistics are1 displayed for the selected file.D LOCKING Specifies that RMS locking statistics are displayed' for the selected file.D CACHING = Specifies that RMS caching statistics are displayed' for the selected file. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 SCS= The MONITOR SCS command initiates monitoring of the System' Communications Services (SCS) class. Format MONITOR S>CS 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and s?ummary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /ITEM /ITEM=(keyword[,...])> Selects one or more data items for inclusion in display and@ summary outputs. If you specify two or more keywords, enclose? them in parentheses, and separate them with commas. When the? /ITEM @ qualifier is omitted, the default is /ITEM=KB_MAP. The6 following table describes /ITEM qualifier keywords. Keyword Description? ALL Specifies that statistics on all data items< collected for the disks are displayed on' successive screens.@ BUFFER_ Specifies that statistics on the queued-for-B DESCRIPTOR buffer-descriptor (on the local node) rate are, displayed for each node.C D A_DISCARD Specifies that datagram discard rate statistics0 are displayed for each node.C D_RECEIVE Specifies that datagram receive rate statistics0 are displayed for each node.D D_SEND Specifies that datagram send rate statistics are, displayed for each node.C KB_MAP Specifies that kilobyte map rate statistics are, displayed for each node.@ KB_REQUEST Specifies that kil Bobyte request (via requestA datas) rate statistics are displayed for each node.A KB_SEND Specifies that kilobyte send (via send datas)@ rate statistics are displayed for each node.B M_RECEIVE Specifies that message receive rate statistics0 are displayed for each node.C M_SEND Specifies that message send rate statistics are, displayed for each node.A REQUEST_DATCA Specifies that request data (initiated on theA local node) rate statistics are displayed for each node.A SEND_CREDIT Specifies that queued-for-send-credit (on theA local node) rate statistics are displayed for each node.D SEND_DATA Specifies that send data (initiated on the local@ node) rate statistics are displayed for each node. /MAXIMUM< D Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. /PERCENT /PERCENT /NOPERCENT (default)A Controls whether statistics are expressed as percent values inD display and summary outputs. The /PERCENT qualifier is applicable4 only to the DISK, MODES, SCS, and STATES classes. 2 SETATESA The MONITOR STATES command initiates monitoring of the PROCESSC STATES class, which shows the number of processes in each of the 14 scheduler states. Format MONITOR STATES 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the dFefault for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar grapGh of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. /PERCENT /PERCENT /NOPERCENT (default)A Controls whether statistics are expressed as percent values inD display and summary outputs. The /PERCENT qualifier is applicable8 only to the DISK, MODES, SCS, and STATES class names. 2 SYSTEM@ The MONITORH SYSTEM command initiates monitoring of the SYSTEMD statistics class, which shows several of the most important items from other classes. Format MONITOR SYSTEM 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classesI except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics isJ to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 TIMER> The MONITOR TIMER command initiates monitoring of the TIMER@ statistics class, which is the rate of processing Timer Queue; Entries (TQEs) by the OpenVMS executive. A TQE is a dataB structure representing a timer request made by a user or by the system. Format MONITOR TKIMER 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,A average, minimum and maximum) is to be included in the displayA and summary outputs. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display aLnd summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summaryM outputs. 2 TRANSACTION> The MONITOR TRANSACTION command initiates monitoring of the@ TRANSACTION class, which shows information about transactions" coordinated by DECdtm services. Format MONITOR TRANSACTION 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for allN classes; otherwise, it is the default for all@ classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUMO< Specifies that a bar graph of maximum statistics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. 2 VBS? On VAX systems, the MONITOR VBS command displays information7 about the processing of virtual balance slots (VBS). Format MONITOR VBS 2 VECTORC The MONITOR VECTOR command displays the number of 10-millisecondDP clock ticks per second in which one or more vector consumers haveB been scheduled on each currently configured vector processor in the system. Format MONITOR VECTOR 3 Classname_Qualifiers /ALL? Specifies that a table of all available statistics (current,B average, minimum, and maximum) is to be included in the display@ and summary output. For summary output, this qualifier is the@ default for all classes; otherwise, it is the default for all@ Q classes except CLUSTER, MODES, PROCESSES, STATES, SYSTEM, and VECTOR. /AVERAGE< Specifies that a bar graph of average statistics is to be/ included in the display and summary outputs. /CURRENT< Specifies that a bar graph of current statistics is to be< included in the display and summary outputs. The /CURRENTC qualifier is the default for the CLUSTER, MODES, STATES, SYSTEM, and VECTOR classes. /MAXIMUM< Specifies that a bar graph of maximum statiRstics is to be/ included in the display and summary outputs. /MINIMUM< Specifies that a bar graph of minimum statistics is to be/ included in the display and summary outputs. ww­W š,‘Ÿ1 SET_DEFAULT< The SET DEFAULT command sets command qualifier, classname> parameter, and classname qualifier defaults for the MONITOR: command. Each SET DEFAULT command sets only the commandC qualifiers you specify, but replaces the entire set of classname@ paramSeters and classname qualifiers. All qualifiers and class8 names are identical to those for the MONITOR command. Format4 SET DEFAULT [/qualifier[,...]] classname[,...]$ [/qualifier[,...]] ww­÷‘›,‘Ÿ1 SHOW_DEFAULTD The SHOW DEFAULT command displays the defaults established by the SET DEFAULT command. Format SHOW DEFAULTww­׆{,‘Ÿ1 Usage_SummaryC To begin monitoring a system, issue the MONITOR command T MONITOR.C Generally, each MONITOR request runs until the time specified orD implied by the /ENDING qualifier. To exit from MONITOR, enter theD EXIT command at the MONITOR> prompt or press Ctrl/Z. To terminateD a MONITOR request without exiting from the utility, press Ctrl/C.B Information collected by MONITOR is normally displayed as ASCII@ screen images. You can use the optional /DISPLAY qualifier to> specify a disk file to contain the information. If you omit@ the file specification, output is directed to SYS$OUTPUT. See? the MONITOR command MONITOR for a discussion of the /DISPLAY qualifier.? You can also initiate MONITOR requests from command level byC entering the DCL command MONITOR with the desired qualifiers andC parameters. However, in terms of conserving system resources, itA is preferable to initiate requests in response to the MONITOR> prompt. ww