These tables describe the header/self-defining section of an SMF
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
24
18
SM120TRN
4
binary
Number of triplets
in this record. A triplet is a set of three SMF fields (offset/length/number
values) that defines a section of the record. The offset is the offset from
the RDW.
Subtypes:
1: Value is equal to the number of sessions
+2
2 and 4: Value is equal to the number of classes +2.
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.
Last updated: Feb 25, 2009 9:32:38 AM CST http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/com.ibm.websphere.nd.multiplatform.doc/info/ae/ae/rtrb_SMFheader.html