Trace output when XWTRACE=2
Figure 1 shows a typical stream of socket level activity that is generated when an X application running on z/OS UNIX MVS™ exchanges information with an X Server.
Figure 1. Example of X Application trace output
when XWTRACE=2
TRANS(OpenCOTSClient) (/9.2.104.56:0)
TRANS(Open) (1,/9.2.104.56:0)
TRANS(SocketOpenCOTSClient) (inet,9.2.104.56,0)
TRANS(Connect) (3,/9.2.104.56:0)
TRANS(SocketINETConnect) (3,9.2.104.56,0)
TRANS(GetPeerAddr) (3)
TRANS(ConvertAddress)(2,16,7f9d288)
TRANS(SetOption) (3,2,1)
TRANS(SocketWritev) (3,225bc,1)
TRANS(SetOption) (3,1,1)
TRANS(SocketRead) (3,22344,8)
TRANS(SocketRead) (3,22344,8)
TRANS(SocketRead) (3,7f9d368,224)
TRANS(SocketWrite) (3,7f9eb88,60)
TRANS(SocketRead) (3,2249c,32)
TRANS(SocketRead) (3,2249c,32)
TRANS(SocketRead) (3,2249c,32)
TRANS(SocketWrite) (3,7f9eb88,56)
TRANS(SocketRead) (3,22518,32)
TRANS(SocketRead) (3,22518,32)
TRANS(SocketWrite) (3,7f9eb88,80)
TRANS(SocketWrite) (3,7f9eb88,20)
TRANS(SocketRead) (3,223e8,32)
TRANS(SocketRead) (3,223e8,32)
TRANS(SocketDisconnect) (7f9d2c0,3)
TRANS(Close) (3)
TRANS(SocketINETClose) (7f9d2c0,3)Each line of the trace provides:
- The name of the function involved from x11trans
- Values of the parameters passed to the function