NAME
ustctl -- a program to control the tracing of userspace applications
SYNOPSIS
ustctl [command] [PIDs]...
DESCRIPTION
ustclt is a program to control the tracing of userspace applications. It can list markers, start the tracing, stop the tracing, enable/disable markers, etc.
OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes(`-'). A summary of options is included below.
- -h, --help
-
Show summary of options.
- --create-trace
-
Create trace.
- --alloc-trace
-
Alloc trace.
- --start-trace
-
Start tracing.
- --stop-trace
-
Stop tracing.
- --destroy-trace
-
Destroy the trace.
- --set-subbuf-size CHANNEL/bytes
-
Set the size of subbuffers per channel.
- --set-subbuf-num CHANNEL
-
Set the number of subbuffers per channel.
- --get-subbuf-size CHANNEL
-
Get the size of subbuffers per channel.
- --get-subbuf-num CHANNEL
-
Get the number of subbuffers per channel.
- --enable-marker CHANNEL/MARKER
-
Enable a marker.
- --disable-marker CHANNEL/MARKER
-
Disable a marker.
- --list-markers
-
List the markers of the process, their state and format string.
AUTHOR
ustctl was written by Pierre-Marc Fournier.
This manual page was written by Jon Bernard <[email protected]>, for the Debian project (and may be used by others).