Tuning statistics file report for TCP connections

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 TCP connections
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: 00YYDDDF Date: 01YYDDDF
14	4	EBCDIC	System identification
18	8	EBCDIC	TCP line name
26	4	Binary	Reserved
30	4	Binary	Count of write channel programs (not CDLC)
34	4	Binary	Count of read channel programs (not CDLC)
38	4	Binary	Number of attentions
42	4	Binary	Largest outbound packet sent
46	4	Binary	Largest packet received
50	4	Binary	Reserved
54	4	Binary	Reserved
58	4	Binary	Reserved
62	1	Binary	Extension length (including this field)
63	1	Binary	Reserved
64	2	EBCDIC	TCP version = X'F0F3'
66	4	Binary	Reserved
70	4	Binary	Reserved
74	4	Binary	Reserved
78	4	Binary	Reserved
82	4	Binary	Inbound packet count
86	4	Binary	Outbound packet count
90	4	Binary	Inbound byte count
94	4	Binary	Inbound byte count, overflow
98	4	Binary	Outbound byte count
102	4	Binary	Outbound byte count, overflow
106	1	Binary	TCP legacy type X'10' = CTC X'20' = LCS X'30' = CLAW X'40' = CDLC X'50' = HYPERchannel X'60' = SameHost
107	3	Binary	Reserved
110	4	Binary	Number of PCI interrupts (CLAW only)
114	4	Binary	Number of READ CCWs completed (CLAW only)
118	4	Binary	Number of WRITE CCWs completed (CLAW only)
122	4	Binary	Number of WRITE appends (CLAW only)
126	4	Binary	Number of READ/WRITE SIOs (CLAW only)