Release 10.1A: OpenEdge Deployment:
Startup Command and Parameter Reference

Segment Statistics (-yd)

Use Segment Statistics (-yd) to write segment statistics to the client monitor file (client.mon, by default).

Operating system and syntax	UNIX Windows	-yd
Use with	Maximum value	Minimum value	Single-user default	Multi-user default
Client Session	–	–	–	–

Segment statistics provide:

A breakdown of an r-code file by segment type, including the number of segments and their total size.
Read and write access to the sort file by segment type and access type, including the number of times the sort file was accessed and the number of bytes read from/written to the sort file.