- Entry:
- GTB2
- VIT option:
- CSM
- Event:
- IVTCSM REQUEST=GET_BUFFER
- VIT processing module:
- ISTITCCS
This trace record is a continuation of the GTBF trace
record. It contains additional information about the IVTCSM REQUEST=GET_BUFFER
macroinstruction. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"GTB2"
- 04–05
- 0
- 06
- Trace record flag:
- B'0... ....'
- Indicates that this is the last record for this event.
- B'1... ....'
- Indicates that additional records exist for this event. Use the trace record number from this entry to locate corresponding continuation records.
- 07
- Trace record number to correlate all the entries for this particular event
- 08
- Buffer type
- X'20'
- Page-eligible
- X'40'
- Pageable
- X'80'
- Fixed
- 09
- Buffer source
- X'40'
- DSPACE pool
- X'80'
- ECSA pool
- 0A–0B
- OWNERID
- 0C–0F
- Number of buffers requested
- 10–13
- Free routine address
- 14–15
- 0
- 16–1F
- Pool token