Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
probe::socket.writev.return - Conclusion of message sent via socket_writev
SYNOPSIS
socket.writev.return
VALUES
name
Name of this probe
size
Size of message sent (in bytes) or error code if success = 0
success
Was send successful? (1 = yes, 0 = no)
state
Socket state value
family
Protocol family value
flags
Socket flags value
type
Socket type value
protocol
Protocol value
CONTEXT
The message receiver.
DESCRIPTION
Fires at the conclusion of sending a message on a socket via the sock_writev function
SystemTap Tapset Reference March 2016 PROBE::SOCKET.WRIT(3stap)