These tables describe the header/self-defining section
of an SMF record.
Table 1. Header/self-defining
section of an SMF record. This section contains the common
SMF record headers fields and the triplet fields (offset/length/number),
if applicable, that locate the other sections on the record.
Offset (decimal)
Offset (hexadecimal)
Name
Length
Format
Description
0
0
SM120LEN
2
binary
Record length.
This field and the next field (total of four bytes) form the RDW (record
descriptor word). See "Standard SMF record header" in MVS™ System Management Facilities (SMF)" (SA22-7630),
for a detailed description.
System identification
(from the SMFPRMxx SID parameter)
18
12
SM120SSI
4
EBCDIC
Subsystem
identification from SUBSYS parameter
22
16
SM120RST
2
binary
Record subtype:
1:
Server activity
2: Container activity
3: Server
interval
4: Container interval.
5: J2EE container
activity
6: J2EE container interval
7: WebContainer
activity
8: WebContainer interval
9. Request Activity
record
24
18
SM120TRN
4
binary
Number of triplets
in the record.
28
1C
SM120PRS
4
binary
Offset to
product section from RDW.
32
20
SM120PRL
4
binary
Length of
product section.
36
24
SM120PRN
4
binary
Number of
product sections.
Individual header extension for subtype
1
40
28
SM120SAS
4
binary
Offset to
server activity section from RDW
44
2C
SM120SAL
4
binary
Length of
server activity section
48
30
SM120SAN
4
binary
Number of
server activity sections
52
34
SM120CSS
4
binary
Offset to
communication session section from RDW
56
38
SM120CSL
4
binary
Length of
communication session section
60
3C
SM120CSN
4
binary
Number of
communication session sections
64
40
SM120JHS
4
binary
Offset
to JVM heap section from RDW
68
44
SM120JHL
4
binary
Length
of JVM heap section
72
48
SM120JHN
4
binary
Number
of jvm heap sections
Individual header extension for subtype
3
40
28
SM120SIS
4
binary
Offset to
server interval section from RDW
44
2C
SM120SIL
4
binary
Length of
server interval section
48
30
SM120SIN
4
binary
Number of
server interval sections
The following triplet appears 0-n times;
once for each server region section.
52
34
SM120SRS
4
binary
Offset to server region section from RDW
56
38
SM120SRL
4
binary
Length of server region section
60
3C
SM120SRN
4
binary
Number of server region sections
Individual header extension for subtype
5
40
28
SM120JA1
4
binary
Offset to
J2EE container activity section from RDW
44
2C
SM120JA2
4
binary
Length of
J2EE container activity section
48
30
SM120JA3
4
binary
Number of
J2EE container activity sections
The following triplet appears 0-n times;
once for each bean section.
52
34
SM120JAS
4
binary
Offset to
bean section from RDW
56
38
SM120JAL
4
binary
Length of
bean section
60
3C
SM120JAN
4
binary
Number of
bean sections
Individual header extension for subtype
6
40
28
SM120JI1
4
binary
Offset to
J2EE container interval section from RDW
44
2C
SM120JI2
4
binary
Length of
J2EE container interval section
48
30
SM120JI3
4
binary
Number of
J2EE container interval sections
The following triplet appears 0-n times;
once for each bean section.
52
34
SM120JIS
4
binary
Offset to
bean section from RDW
56
38
SM120JIL
4
binary
Length of
bean section
60
3C
SM120JIN
4
binary
Number of
bean sections
Individual header extension for subtype
7
40
28
SM120WA1
4
binary
Offset to WebContainer activity section from RDW.
44
2C
SM120WA2
4
binary
Length of WebContainer activity section.
48
30
SM120WA3
4
binary
Number of WebContainer activity sections.
52
34
SM120WA4
4
binary
Offset to HttpSessionManager activity section from RDW.
56
38
SM120WA5
4
binary
Length of HttpSessionManager activity section.
60
3C
SM120WA6
4
binary
Number of HttpSessionManager activity sections.
The following triplet appears 0-n times,
once for each WebApplication section.
64
40
SM120WA7
4
binary
Offset to WebApplication section from RDW.
68
44
SM120WA8
4
binary
Length of WebApplication section.
72
48
SM120WA9
4
binary
Number of WebApplication sections.
Individual header extension for subtype
8
40
28
SM120WI1
4
binary
Offset to WebContainer interval section from RDW.
44
2C
SM120WI2
4
binary
Length of WebContainer interval section.
48
30
SM120WI3
4
binary
Number of WebContainer interval sections.
52
34
SM120WI4
4
binary
Offset to HttpSessionManager interval section from RDW.
56
38
SM120WI5
4
binary
Length of HttpSessionManager interval section.
60
3C
SM120WI6
4
binary
Number of HttpSessionManager interval sections.
The following triplet appears 0-n times,
once for each WebApplication section.
64
40
SM120WI7
4
binary
Offset to WebApplication section from RDW.
68
44
SM120WI8
4
binary
Length of WebApplication section.
72
48
SM120WI9
4
binary
Number of WebApplication sections.
Individual
header extension for subtype 9
24
18
SM1209AA
4
binary
Subtype version
number
28
1C
SM1209AB
4
binary
Number of triplets
32
20
SM1209AC
4
binary
Index of this
record
36
24
SM1209AD
4
binary
Total number
of records
40
28
SM1209AE
8
EBCDIC
Record continuation
token
The
following triplet appears for the Platform neutral server information
section.
48
30
SM1209AF
4
binary
The offset
to the Platform neutral server information section
52
34
SM1209AG
4
binary
The length
of the Platform neutral server information section
56
38
SM1209AH
4
binary
The number
of Platform neutral server information sections
The
following triplet appears for the z/OS® server
information section.
60
3C
SM1209AI
4
binary
The offset
to the z/OS server information section
64
40
SM1209AJ
4
binary
The length
of the z/OS server information section
68
44
SM1209AK
4
binary
The number
of z/OS server information sections
The
following triplet appears for the Platform neutral request information
section.
72
48
SM1209AL
4
binary
The offset
to the Platform neutral request information section
76
4C
SM1209AM
4
binary
The length
of the Platform neutral request information section
80
50
SM1209AN
4
binary
The number
of Platform neutral request information sections
The
following triplet appears for the z/OS request
information section.
84
54
SM1209AO
4
binary
The offset
to the z/OS request information section
88
58
SM1209AP
4
binary
The length
of the z/OS request information section
92
5C
SM1209AQ
4
binary
The number
of z/OS request information sections
The
following triplet appears for the z/OS formatted timestamps section.
This section contains zeros when the formatted timestamps are not
being collected.
96
60
SM1209AR
4
binary
The offset
to the z/OS formatted timestamps section
100
64
SM1209AS
4
binary
The length
of the z/OS formatted timestamps section
104
68
SM1209AT
4
binary
The number
of z/OS formatted timestamps sections
The
following triplet contains network information. Only one version of
this section appears for IIOP, HTTP transports, and SIP transports.
This section does not present for MDBs, or for internal
protocols.
108
6C
SM1209AU
4
binary
The offset
to the Network data for HTTP, SIP and IIOP transports section
112
70
SM1209AV
4
binary
The length
of the Network data for HTTP, SIP and IIOP transports section
116
74
SM1209AW
4
binary
The number
of Network data for HTTP, SIP and IIOP transports sections
The
following triplet appears for the Classification data section.
120
78
SM1209AX
4
binary
The offset
to the Classification data section
124
7C
SM1209AY
4
binary
The length
of the Classification data section
128
80
SM1209AZ
4
binary
The number
of Classification data sections
The
following triplet appears for the Security data section.
132
84
SM1209BA
4
binary
The offset
to the Security data section
136
88
SM1209BB
4
binary
The length
of the Security data section
140
8C
SM1209BC
4
binary
The number
of Security data sections
The
following triplet appears 0-30 times for the CPU usage breakdown sections.
144
90
SM1209BD
4
binary
The offset
to the CPU usage breakdown
148
94
SM1209BE
4
binary
The length
of the CPU usage breakdown section
152
98
SM1209BF
4
binary
The number
of CPU usage breakdown sections
The
following triplet appears for the user data section.