function::remote_id


Name

function::remote_id — The index of this instance in a remote execution.

Synopsis

remote_id:long()

Arguments

None

Description

This function returns a number 0..N, which is the unique index of this particular script execution from a swarm of stap --remote A --remote B ... runs, and is the same number stap --remote-prefix would print. The function returns -1 if the script was not launched with stap --remote, or if the remote staprun/stapsh are older than version 1.7.