displayed for the selected file. LOCKING Specifies that RMS locking statistics are displayed for the selected file. 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. 3 SCS The MONITOR SCS command initiates monitoring of the System Communications Services (SCS) class. Format MONITOR SCS 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, 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 /CURRENT 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. The 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- DESCRIPTOR buffer-descriptor (on the local node) rate are displayed for each node. D_DISCARD Specifies that datagram discard rate statistics are displayed for each node. D_RECEIVE Specifies that datagram receive rate statistics are displayed for each node. D_SEND Specifies that datagram send rate statistics are displayed for each node. KB_MAP Specifies that kilobyte map rate statistics are displayed for each node. KB_REQUEST Specifies that kilobyte request (via request datas) rate statistics are displayed for each node. KB_SEND Specifies that kilobyte send (via send datas) rate statistics are displayed for each node. M_RECEIVE Specifies that message receive rate statistics are displayed for each node. M_SEND Specifies that message send rate statistics are displayed for each node. REQUEST_DATA Specifies that request data (initiated on the local node) rate statistics are displayed for each node. SEND_CREDIT Specifies that queued-for-send-credit (on the local node) rate statistics are displayed for each node. SEND_DATA Specifies that send data (initiated on the local node) rate statistics are displayed for each node. /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) Controls whether statistics are expressed as percent values in display and summary outputs. The /PERCENT qualifier is applicable only to the DISK, MODES, SCS, and STATES classes. 3 STATES The MONITOR STATES command initiates monitoring of the PROCESS STATES class, which shows the number of processes in each of the 14 scheduler states. Format MONITOR STATES 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, 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 /CURRENT 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 /NOPERCENT (default) Controls whether statistics are expressed as percent values in display and summary outputs. The /PERCENT qualifier is applicable only to the DISK, MODES, SCS, and STATES class names. 3 SYSTEM The MONITOR SYSTEM command initiates monitoring of the SYSTEM statistics class, which shows several of the most important items from other classes. Format MONITOR SYSTEM 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, 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 /CURRENT 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. 3 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 data structure representing a timer request made by a user or by the system. Format MONITOR TIMER 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, average, minimum and maximum) is to be included in the display 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 and summary outputs. /CURRENT Specifies that a bar graph of current statistics is to be included in the display and summary outputs. The /CURRENT 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. 3 TRANSACTION The MONITOR TRANSACTION command initiates monitoring of the TRANSACTION class, which shows information about transactions coordinated by DECdtm services. Format MONITOR TRANSACTION 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, 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 /CURRENT 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. 3 VECTOR The MONITOR VECTOR command displays the number of 10-millisecond clock ticks per second in which one or more vector consumers have been scheduled on each currently configured vector processor in the system. Format MONITOR VECTOR 4 Classname_Qualifiers /ALL Specifies that a table of all available statistics (current, 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 /CURRENT 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 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 command qualifiers you specify, but replaces the entire set of classname parameters and classname qualifiers. All qualifiers and class names are identical to those for the MONITOR command. Format SET DEFAULT [/qualifier[,...]] classname[,...] [/qualifier[,...]] 2 SHOW_DEFAULT The SHOW DEFAULT command displays the defaults established by the SET DEFAULT command. Format SHOW DEFAULT