Chapter 3. Operating NetView FTP V2.2.1 MVS - IBM

Figure 92. Frequency of Entering and Exiting File Communication Handling Modules
(Open/Close) (Group 4)
Module Name Entered and Exited
DVGMSMSD
DVGMSMPF
DVGMSMPS
DVGCSFCN
DVGMSMTI
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Figure 93. Frequency of Entering and Exiting File ACF/VTAM Handling Modules
(Open/Close) (Group 5)
Module Name Entered and Exited
DVGCSAP Several times per file transfer
Figure 94. Frequency of Entering and Exiting Generalized Data Stream Parser Modules
(Group 6)
Module Name Entered and Exited
DVGCSPI
DVGCSDML
DVGCSPE9
DVGCSPD9
DVGCSPEM
DVGCSPEB
DVGCSPD7
Once per sent or received file
Once per sent or received file
Once per sent or received file
Once per sent or received file
Once per sent or received file
Once per sent or received file
Once per sent or received file
Figure 95. Frequency of Entering and Exiting Server Main Task Modules (Group 7)
Module Name Entered and Exited
DVGMSFT
DVGMSNO
DVGCSWSM
Once during a server’s run time
Once per file transfer
Once per file transfer
Figure 96. Frequency of Entering and Exiting User-Exit Routine Interfaces (Group 8)
Module Name Entered and Exited
DVGMSPP
DVGMSPCX
DVGMSXDM
DVGMSJOB
DVGMSPGM
Twice per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Figure 97. Frequency of Entering and Exiting File Allocation Modules (Group 9)
Module Name Entered and Exited
DVGMSDN
DVGMSFC
DVGCSFCX
DVGCSDC
DVGCSDNC
DVGMSDNA
DVGMSDND
DVGMSDNT
Two to four times per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Once per file transfer
Chapter 12. Taking Traces 151