Channel path data section

There is one section per channel path.

Offsets		Name	Length	Format	Description
0	0	SMF73PID	1	binary	Channel path identification. The range of values is X'0' to X'FF'. Support for dynamic I/0. There are always X'FF' path data sections in record type 73, even though there might not be X'FF' CHPIDs defined in the system. These `dummy` data sections in the SMF records only contain the channel path ID. The rest is filled with hexadecimal zeroes.
1	1	SMF73FG2	1	binary	Channel flags Bit Meaning when set 0-1 Reserved 2 Block multiplexor 3 Byte multiplexor 4 Reserved 5 Only partial statistics available 6 Data recorded is incorrect because channel path was reconfigured during interval 7 Channel path is currently online.
2	2	SMF73FG3	1	binary	Channel flags extension Bit Meaning when set 0 ES connection channel 1 ES connection director attached to channel path 2 ES connection converter attached to this channel 3 Channel path modified 4 Channel path deleted 5 Channel path added 6 Valid path 7 Channel path is shared between logical partitions
3	3	SMF73FG4	1	binary	Channel path flags Bit Meaning when set 0 CPMB (channel path measurement block) entry not valid 1 Channel path is CTC defined 2 Channel conversion 3090 3 Reserved 4 Channel path is DCM managed 5 Channel characteristics changed during interval 6 Extended channel path measurements are supported 7 Reserved.
4	4	SMF73BSY	4	binary	Count of store channel path status (STCPS) samples taken by SRM in which the channel path related to this entry was found busy. This count is normalized (broken down into the simplest expression).
8	8	SMF73PBY	4	binary	Partition's channel-path-busy-time since last RMF™ interval, in units of 1024 microseconds.
12	C	SMF73PTI	4	binary	Partition's channel-path measurement interval, in units of 1024 microseconds.
16	10	SMF73CPD	1	binary	Channel path description. For an explanation, you can issue the command `D M=CHP`.
17	11	SMF73ACR	5	EBCDIC	Channel path acronym.
22	16	SMF73CMG	1	binary	CPMF Channel measurement group.
23	17	SMF73FG5	1	binary	CPMF validation flags - each bit (if on) indicates that the corresponding measurement data is available and valid. This refers to the first five words of the channel measurement data in field SMF73CCM. Bit Measurement Data 0 Channel measurement data — word 1 1 Channel measurement data — word 2 2 Channel measurement data — word 3 3 Channel measurement data — word 4 4 Channel measurement data — word 5 5-7 Reserved.
24	18	SMF73CCM	48	*	CPMF Channel measurement data (extended mode). The contents of this field is different for each measurement group, as described in the following tables.
72	48	SMF73CPP	1	binary	Channel path parameter.
73	49	SMF73GEN	1	binary	Channel type generation.
74	4A	SMF73EIX	2	binary	Index to Extended Channel Path data section. Only valid if bit 6 of SMF73FG4 is set.
76	4C	SMF73SPD	2	binary	Channel path speed at the end of interval. If channel path power (bits 4-7 of SMF73MSC) is zero, the channel path speed is in units of 100 megabits per second. Otherwise, this value must be multiplied by 10**Power to get the speed in units of bits per second.
78	4E	SMF73MSC	1	binary	Miscellaneous 0 - 3 Reserved. 4 - 7 Channel path power at the end of interval. If non-zero, this value can be used to calculate the channel path speed (SMF73SPD * 10**Power).
79	4F	*	1	binary	Reserved.