Formatted GFS trace output

Figure 1 shows an example of formatted GFS trace output.

Figure 1. Example of formatted GFS trace output

READY
   IPCS NOPARM
IPCS
   DROPD DA('D10JHM1.VSMNEW.GTF')
BLS18206I All records for 1 dump dropped
IPCS
   SETD NOCONFIRM
IPCS
   GTFTRACE DA('D10JHM1.VSMNEW.GTF') USR(F65)
IKJ56650I TIME-03:42:20 PM. CPU-00:00:01 SERVICE-52291 SESSION-00:00:20 JANUARY 22,1998
BLS18122I Initialization in progress for DSNAME('D10JHM1.VSMNEW.GTF')
IKJ56650I TIME-03:42:21 PM. CPU-00:00:01 SERVICE-54062 SESSION-00:00:20 JANUARY 22,1998
   **** GTFTRACE DISPLAY OPTIONS IN EFFECT ****
 USR=SEL

**** GTF DATA COLLECTION OPTIONS IN EFFECT: ****
 USRP option

                 **** GTF TRACING ENVIRONMENT ****
      Release: SP6.0.6   FMID: HBB6606   System name: CMN
      CPU Model: 9672  Version: FF  Serial no. 270067


USRDA F65 ASCB 00FA0800              JOBN GTFJM2
Getmain SVC(120)  Cond=Yes
Loc=(Below,Below)  Bndry=Dblwd
Return address=849CA064  Asid=001A  Jobname=GTFJM2
Subpool=229  Key=0  Asid=001A  Jobname=GTFJM2    TCB=008DCA70 Retcode=0
Storage address=008D6768 Length=10392 X'2898'
  GPR Values
      0-3  00002898  00000000  7FFFC918  0B601E88
      4-7  01FE3240  008FF830  849CA000  00FA0800
      8-11 00000000  00000DE8  049CBFFE  849CA000
     12-15 049CAFFF  0B601A9C  00FE9500  0000E510

               GMT-01/06/1998 21:15:43.111628  LOC-01/06/1998 21:15:43.111628
   .
   .
   .

USRDA F65 ASCB 00FA0800              JOBN GTFJM2
Freemain SVC(120)  Cond=No
Return address=8B2D608A  Asid=001A  Jobname=GTFJM2
Subpool=230  Key=0  Asid=001A  Jobname=GTFJM2    TCB=008DCA70  Retcode=0
Storage address=7F73DFF8  Length=8 X'8'
  GPR Values
      0-3  00000000  7F73DFF8  008D82D8  008D7BC0
      4-7  008D8958  008D6B08  008D85C8  0B335000
      8-11 00000002  00000000  7F73DFF8  008D862C
     12-15 8B2D6044  008D8C98  849D242A  0000E603

               GMT-01/06/1998 21:15:43.111984  LOC-01/06/1998 21:15:43.111984

IPCS
  SETD   CONFIRM
IPCS
  END
READY
END

The GETMAIN / FREEMAIN / STORAGE trace produces a second type of record with a slightly different format. Following is an example of this record type:

USRDA F65 ASCB 00F4C280            JOBN IYCSCTS6
          Releasing Subpool=230  Key=1  Asid=003E  TCB=008B11E0
          Storage address=7F653E00  Length=512 X'200'

This type of record is unique because it does not trace a return address. It writes whenever an individual area of storage is FREEMAINed as part of a subpool FREEMAIN request. There may be many of these records in a row. The last record of the sequence is followed by a record that indicates a subpool FREEMAIN request. This record includes the return address of the issuer of the subpool FREEMAIN.