doc/man/ustctl.1.md

   1 ustctl(1) -- a program to control the tracing of userspace applications
   2 =======================================================================
   3
   4 ## SYNOPSIS
   5
   6 `ustctl` [<command>] [<PIDs>]...
   7
   8 ## DESCRIPTION
   9
  10 `ustclt` is a program to control the tracing of userspace applications. It can
  11 list markers, start the tracing, stop the tracing, enable/disable markers, etc.
  12
  13 ## OPTIONS
  14
  15 These programs follow the usual GNU command line syntax, with long options
  16 starting with two dashes(`-'). A summary of options is included below.
  17
  18   * `-h`, `--help`:
  19     Show summary of options.
  20
  21   * `--create-trace`:
  22     Create trace.
  23
  24   * `--alloc-trace`:
  25     Alloc trace.
  26
  27   * `--start-trace`:
  28     Start tracing.
  29
  30   * `--stop-trace`:
  31     Stop tracing.
  32
  33   * `--destroy-trace`:
  34     Destroy the trace.
  35
  36   * `--set-subbuf-size` <CHANNEL>/<bytes>:
  37     Set the size of subbuffers per channel.
  38
  39   * `--set-subbuf-num` <CHANNEL>:
  40     Set the number of subbuffers per channel.
  41
  42   * `--get-subbuf-size` <CHANNEL>:
  43     Get the size of subbuffers per channel.
  44
  45   * `--get-subbuf-num` <CHANNEL>:
  46     Get the number of subbuffers per channel.
  47
  48   * `--enable-marker` <CHANNEL>/<MARKER>:
  49     Enable a marker.
  50
  51   * `--disable-marker` <CHANNEL>/<MARKER>:
  52     Disable a marker.
  53
  54   * `--list-markers`:
  55     List the markers of the process, their state and format string.
  56
  57 ## AUTHOR
  58
  59 `ustctl` was written by Pierre-Marc Fournier.
  60
  61 This manual page was written by Jon Bernard &lt;jbernard@debian.org&gt;, for
  62 the Debian project (and may be used by others).