This report lists all XCF paths into and out of a system, whether they are channel-to-channel adapters (CTCAs) or coupling facility structures. The report lists the path definition (which is the structure name or the device addresses on both the local system and the remote system) as well as the transport class for the path. The number of messages sent and/or received for each path (CTCA paths are one way, CF structure paths are bidirectional), the average queue length, and the times a path was selected when it was busy versus when it was not busy.
With this, a path that is causing a bottleneck can be seen if the average queue length is very high.
104/03/yy XCF PATH ACTIVITY PAGE 2 REPORT ID: ERXT0162 SYSPLEX: PLEXC1 SOURCE : SMF 74-2 SYSTEM: XAD1 -------------------------------------------------------------------------------- DIR PARTNER PATH DEFINITION NUMBER OF AVG. NOT BUSY BUSY PATH SIGNALS Q LN SELECTED SELECTED -------------------------------------------------------------------------------- 0OUT CA11 S IXCSTR_001 29162 0.02 28924 238 OUT CA11 S IXCSTR_002 20503 0.02 20289 214 OUT CA31 S IXCSTR_001 18081 0.93 17749 332 OUT CA31 S IXCSTR_002 25560 0.98 25217 343 OUT CA71 S IXCSTR_001 1472129 0.13 1469435 2694 OUT CA71 S IXCSTR_002 1636740 0.14 1632186 4554 OUT XAE1 S IXCSTR_001 18055 0.03 17891 164 OUT XAE1 S IXCSTR_002 24812 0.02 24630 182 OUT XAL1 S IXCSTR_001 150910 0.03 150664 246 OUT XAL1 S IXCSTR_002 70252 0.02 70062 190 OUT XE21 S IXCSTR_001 25037 0.04 24896 141 OUT XE21 S IXCSTR_002 37695 0.04 37464 231 OUT XE44 S IXCSTR_001 519375 0.04 519105 270 OUT XE44 S IXCSTR_002 559879 0.04 559516 363 OUT XE61 S IXCSTR_001 37768 0.03 37514 254 OUT XE61 S IXCSTR_002 21773 0.03 21546 227 -------------- ------------- ------------- OUT 4667731 0.16 4657088 10643 -------------- ------------- ------------- -------------- ------------- ------------- 11351057 0.08 4657088 10643 -------------- ------------- ------------- -------------- ------------- ------------- 11351057 0.08 4657088 10643 -------------- ------------- ------------- 104/03/yy XCF PATH ACTIVITY PAGE 3 REPORT ID: ERXT0162 SYSPLEX: PLEXC1 SOURCE : SMF 74-2 SYSTEM: XAD1 -------------------------------------------------------------------------------- DIR PARTNER PATH DEFINITION NUMBER OF AVG. NOT BUSY BUSY PATH SIGNALS Q LN SELECTED SELECTED -------------------------------------------------------------------------------- 0 -------------- ------------- ------------- GRAND TOTAL 11351057 0.08 4657088 10643 -------------- ------------- ------------- 1 REPORT RECORDS READ LINES PRINTED 1 2734 74 -**** REPORT PHASE ENDED 0.10 SECONDS.
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