% Librarian I01-4242?W 4?f5HELPSHOW W 4?1 HELPD The SDA extension commands for Intra-Cluster Communications (ICC)- enable you to perform the following tasks:E . Display, in a convenient and readable format, which processesB are using the ICC facility, including the associations andD connections opened by these processes and the communications partners. A . Display, in a convenient and readable format, various ICCG data structures relating to these associ ations and connections.@ . Display, in a convenient and readable format, statisticsA that aid in analyzing the performance of the ICC facility0 and the applications using the facility.wwW 4?1 SHOWJ Displays information contained in various internal ICC data structures. 2 PROCESSESE Displays which processes are using the ICC facility and the numberC of currently open associations and connections for each process. Format  SHOW PROCESSES [/ALL] 3 Qualifiers/ALLB In addition to displaying the processes currently using the ICC? facility, also displays which processes have previously used= the ICC facility but no longer have any open associations.2 ASSOCIATIONS? Displays information about open ICC associations. When thisB command is specified without any of its optional qualifiers, itC first displays a summary of all ICCPAB data structures, followed0 by more detailed informat ion for each ICCPAB. Format- SHOW ASSOCIATIONS [/IDENTIFICATION=epid]/ [/NAME=association_name]% [/PAB=address]% [/PCB=address]% [/PDB=address]) The qualifiers are mutually exclusive. 3 Qualifiers/IDENTIFICATION /IDENTIFICATION=epid@ Displays detailed information for each ICC association opened by the specified process./NAME /NAME=association_name ? Displays detailed information about the association with theA specified name. A case-blind search is made for the specified@ association, and all matching associations will be displayed.' Quotes may be supplied if necessary./PAB /PAB=address? Displays detailed information about the association specified! by the supplied ICCPAB address./PCB /PCB=address@ Displays detailed information about the association owning the2 connection given by the supplied ICC PCB address./PDB /PDB=address@ Displays detailed information about the associations opened by/ the process with the supplied ICCPDB address.2 CONNECTIONS> Displays information about each open ICC association in the= system. When this command is specified without any of its: optional qualifiers, it first displays a summary of all@ ICCPAB data structures, followed by more detailed information for each ICCPAB. Format, SHOW CONNECTIONS [/IDENTIFICATI ON=epid]. [/NAME=association_name]$ [/PAB=address]$ [/PCB=address]$ [/PDB=address]C SHOW CONNECTIONS [/STATISTICS [/RESET]] [any qualifier above]A The qualifiers in the first column are mutually exclusive, but= may be combined with the /STATISTICS and /RESET qualifier.@ Additional connection information may be displayed by the SDA; command for SCS connctions, SHOW CONNECTION/CDT=address,> supplying the CDT address given in the ICC SHOW CONNECTIONS 3 Qualifiers/IDENTIFICATION /IDENTIFICATION=epid? Displays detailed information for each ICC connection opened by the specified process./NAME /NAME=association_name@ Displays detailed information about all connections open fromC the association with the specified name. A case-blind search isD made for the specified association, and the connections open from> all matching associations will be displayed. Quotes may be supplied if necessary./PAB /PAB=address? Displays detailed information about all connections open from; the association specified by the supplied ICCPAB address./PCB /PCB=address> Displays detailed information about the connection specified! by the supplied ICCPCB address./PDB /PDB=address? Displays detailed information about the connections opened by/ the process with the supplied ICCPDB address. /STATISTICS  /STATISTICS A In addition to the default information normally displayed, when? the /STATISTICS qualifier is specified, information about the< total number of bytes and messages sent will be displayed. B Statistics are maintained both for the total time the connectionB has been opened as well as for the time interval since the first@ display of information for a connection or the most recent use@ of the /RESET qualifier. Recent statistics are discarded upon exit from the SDA program. < It is important to note that the SCS data structures being@ queried for counter information maintain only 32-bit counters,D which may overflow, potentially making the statistical informationD incorrect over longer periods of time. Frequent use of the /RESET@ qualifier may assist with avoiding this problem for the recent statistics. C If a selection qualifier is also specified, only the counters for0 the selected ICC connections will be displayed/RESET /RESET @ This qualifier must be specified together with the /STATISTICSA qualifier. When given, the command will first display and then? reset the recent counters maintained by the ICC SDA facility.? If a selection qualifier is also specified, only the counters? for the selected ICC connections will be displayed and reset.ww