Fields in the Logstreams Requests Report
The Logstreams Requests Report is produced using the EXEC CICS INQUIRE STREAMNAME and EXEC CICS EXTRACT STATISTICS STREAMNAME commands. The statistics data is mapped by the DFHLGSDS DSECT.
For more information about logstreams, see CICS logging and journaling.
| Field Heading | Description |
|---|---|
| Logstream Name | The name of the logstream. Source field:EXEC CICS INQUIRE STREAMNAME() |
| Write Requests | The number of IXGWRITE requests issued
to this logstream. IXGWRITE occurs, for example, when the logstream
buffer is full, or when the application issues an EXEC CICS
WRITE JOURNALNAME command with the WAIT option specified. Source field: LGSWRITES |
| Bytes Written | The number of bytes written to this
logstream. Source field: LGSBYTES |
| Average Bytes | The average number of bytes written
to this logstream per request. Source field: (LGSBYTES / LGSWRITES) |
| Buffer Appends | The number of occasions on which
a journal record was successfully appended to the current logstream
buffer. Source field: LGSBUFAPP |
| Buffer Full Waits | The number of times buffer full has
occurred for this logstream. Source field: LGSBUFWAIT |
| Force Waits | The total number of force waits for
this logstream. Source field: LGSTFCWAIT |
| Peak Waiters | The peak number of force waiters
for this logstream. Source field: LGSPKFWTRS |
| Retry Errors | The number of occasions on which MVS™ logger retry errors occurred
when a block of data was being written to the log stream. Source field: LGSRTYERRS |