doc/man/lttng-disable-channel.1.txt

   1 lttng-disable-channel(1)
   2 ========================
   3 :revdate: 29 April 2021
   4
   5 NAME
   6 ----
   7 lttng-disable-channel - Disable LTTng channels
   8
   9
  10 SYNOPSIS
  11 --------
  12 [verse]
  13 *lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *disable-channel* (option:--kernel | option:--userspace)
  14       [option:--session='SESSION'] 'CHANNEL'[,'CHANNEL']...
  15
  16
  17 DESCRIPTION
  18 -----------
  19 The `lttng disable-channel` command disables one or more channels
  20 previously enabled with the man:lttng-enable-channel(1) command
  21 which belong to:
  22
  23 With the option:--session='SESSION' option::
  24     The tracing session named 'SESSION'.
  25
  26 Without the option:--session option::
  27     The current tracing session (see man:lttng-concepts(7) to learn more
  28     about the current tracing session).
  29
  30 See man:lttng-concepts(7) to learn more about channels.
  31
  32 The `disable-channel` command disables one channel per 'CHANNEL'
  33 argument.
  34
  35 As of LTTng{nbsp}{lttng_version}, you may :not: enable a disabled
  36 channel once its tracing session has ben started (see
  37 man:lttng-start(1)) at least once.
  38
  39
  40 include::common-cmd-options-head.txt[]
  41
  42
  43 Tracing domain
  44 ~~~~~~~~~~~~~~
  45 One of:
  46
  47 option:-k, option:--kernel::
  48     Disable one or more Linux kernel channels.
  49
  50 option:-u, option:--userspace::
  51     Disable one or more user space channels.
  52
  53
  54 Recording target
  55 ~~~~~~~~~~~~~~~~
  56 option:-s 'SESSION', option:--session='SESSION'::
  57     Disable one or more channels of the tracing session named 'SESSION'
  58     instead of the current tracing session.
  59
  60
  61 include::common-cmd-help-options.txt[]
  62
  63
  64 include::common-cmd-footer.txt[]
  65
  66
  67 SEE ALSO
  68 --------
  69 man:lttng(1),
  70 man:lttng-enable-channel(1),
  71 man:lttng-concepts(7)