Tuning statistics file report for SNA controllers

If statistics are produced, they are always written to the appropriate tuning statistics file in the format shown in Table 1.

Table 1. Record format for SNA controller
Offset	Length	Format	Description
0	2	Binary	Record length
2	3	Binary	Reserved
5	1	Binary	Record type
6	4	Binary	Time record moved to buffer
10	4	Packed	Date: 01YYDDDF
14	4	EBCDIC	System identification
18	8	EBCDIC	Controller name
26	4	Binary	Dump load restart requests (DLRMAX)
30	4	Binary	Write channel program count (CHWR)
34	4	Binary	Read channel program count (CHRD)
38	4	Binary	Total attention interrupts received (ATTN)
42	4	Binary	Attentions on ends of READs (RDATN)
46	4	Binary	Number of PDUs inbound (IPIU)
50	4	Binary	Number of PDUs outbound (OPIU)
54	4	Binary	Total read buffers used (RDBUF)
58	4	Binary	Number of slowdowns (SLODN)
62	1	Binary	Extension length (including this field)
63	1	Binary	Reserved
64	2	EBCDIC	Version = X'F0F4'
66	4	Binary	Reserved
70	4	Binary	Reserved
74	4	Binary	Reserved
78	4	Binary	Reserved
82	4	Binary	Number of inbound NLPs (INLP)
86	4	Binary	Number of outbound NLPs (ONLP)
90	4	Binary	Number of bytes read from inbound NLPs (BFNLP)
94	4	Binary	Reserved
98	4	Binary	Reserved
102	4	Binary	Reserved
106	4	Binary	Reserved
110	4	Binary	Reserved