X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng-disable-event.1.txt;h=8d27a46d7f775c71b8023d1774de96f6a6033115;hb=f93c553f5f60768db47fcb56c21f354c6b0bc805;hp=7ace9d1b4c9ff97814db813e331c493d433f41f6;hpb=af1c4164dd7bad940a84c29c2b429d76e3fc0e33;p=lttng-tools.git diff --git a/doc/man/lttng-disable-event.1.txt b/doc/man/lttng-disable-event.1.txt index 7ace9d1b4..8d27a46d7 100644 --- a/doc/man/lttng-disable-event.1.txt +++ b/doc/man/lttng-disable-event.1.txt @@ -1,6 +1,6 @@ lttng-disable-event(1) ====================== -:revdate: 3 May 2021 +:revdate: 17 May 2021 NAME @@ -56,6 +56,11 @@ type and event name conditions. Therefore, you cannot disable recording event rules having a specific instrumentation point log level condition, for example. +With the option:--kernel option and no instrumentation point type +condition option, the `disable-event` command disables one or more Linux +kernel recording event rules regardless of their instrumentation point +type. + List the recording event rules of a given tracing session and/or channel with the man:lttng-list(1) command. @@ -69,8 +74,10 @@ You may disable an enabled recording event rule regardless of the activity (started or stopped) of its tracing session (see man:lttng-start(1) and man:lttng-stop(1)). +See the <> section below for usage examples. + -include::common-cmd-options-head.txt[] +include::common-lttng-cmd-options-head.txt[] Tracing domain @@ -135,9 +142,6 @@ With the option:--kernel or option:--userspace option::: With the option:--jul, option:--log4j, or option:--python option::: Logging events. -- -+ -As of LTTng{nbsp}{lttng_version}, this is the default instrumentation -point type condition option, but this may change in the future. Event name condition @@ -147,10 +151,57 @@ option:-a, option:--all-events:: condition. -include::common-cmd-help-options.txt[] +include::common-lttng-cmd-help-options.txt[] + + +include::common-lttng-cmd-after-options.txt[] + + +[[examples]] +EXAMPLES +-------- +.Disable all Linux kernel tracepoint recording event rules in the default channel of the current tracing session. +==== +See the option:--all-events option. + +[role="term"] +---- +$ lttng disable-event --kernel --tracepoint --all-events +---- +==== + +.Disable specific Apache log4j recording event rules in the default channel of a specific tracing session. +==== +See the option:--session option. + +[role="term"] +---- +$ lttng disable-event --session=my-session --log4j \ + MySingleton,MyProxy,MyFacade +---- +==== + +.Disable all user space recording event rules in a specific channel of the current tracing session. +==== +See the option:--channel option. + +[role="term"] +---- +$ lttng disable-event --channel=my-channel --userspace \ + --all-events +---- +==== + +.Disable specific Linux kernel system call recording event rules in the default channel of the current tracing session. +==== +[role="term"] +---- +$ lttng disable-event --kernel --syscall pipe2,eventfd +---- +==== -include::common-cmd-footer.txt[] +include::common-footer.txt[] SEE ALSO