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

NAME
probe::socket.send - Message sent on a socket.
SYNOPSIS
socket.send
VALUES
state
Socket state value
success
Was send successful? (1 = yes, 0 = no)
size
Size of message sent (in bytes) or error code if success = 0
name
Name of this probe
protocol
Protocol value
type
Socket type value
flags
Socket flags value
family
Protocol family value
CONTEXT
The message sender
SystemTap Tapset Reference March 2016 PROBE::SOCKET.SEND(3stap)