X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng-sessiond.8.txt;h=c35ccdccf34136733f7cd79044d1a20ef8f3da13;hb=761ffce23895ccf66a7a410b9037fa3f128fb20a;hp=e84aecc4cc59e424602504fc585cdecd563b4660;hpb=2288467f63826a06d25ac361fa04ea92ec7ddfa3;p=lttng-tools.git diff --git a/doc/man/lttng-sessiond.8.txt b/doc/man/lttng-sessiond.8.txt index e84aecc4c..c35ccdccf 100644 --- a/doc/man/lttng-sessiond.8.txt +++ b/doc/man/lttng-sessiond.8.txt @@ -1,5 +1,6 @@ lttng-sessiond(8) ================= +:revdate: 17 September 2018 NAME @@ -24,12 +25,14 @@ SYNOPSIS [option:--ustconsumerd64-cmd-sock='PATH'] [option:--consumerd32-path='PATH'] [option:--consumerd32-libdir='PATH'] [option:--consumerd64-path='PATH'] [option:--consumerd64-libdir='PATH'] + [option:--event-notifier-error-buffer-size-kernel='SIZE'] + [option:--event-notifier-error-buffer-size-userspace='SIZE'] [option:--quiet | [option:-v | option:-vv | option:-vvv] [option:--verbose-consumer]] DESCRIPTION ----------- -The http://lttng.org/[_Linux Trace Toolkit: next generation_] is an open +The https://lttng.org/[_Linux Trace Toolkit: next generation_] is an open source software package used for correlated tracing of the Linux kernel, user applications, and user libraries. @@ -41,7 +44,7 @@ to interact with multiple tracers (kernel and user space) within the same container, a _tracing session_. Traces can be gathered from the Linux kernel and/or from instrumented applications (see man:lttng-ust(3)). You can aggregate and read the events of LTTng -traces using man:babeltrace(1). +traces using man:babeltrace2(1). To trace the Linux kernel, the session daemon needs to be running as `root`. LTTng uses a _tracing group_ to allow specific users to interact @@ -98,18 +101,18 @@ option:-b, option:--background:: Use the option:--daemonize option instead to close the file descriptors. +option:-f 'PATH', option:--config='PATH':: + Load session daemon configuration from path 'PATH'. + option:-d, option:--daemonize:: Start as Unix daemon, and close file descriptors (console). Use the option:--background option instead to keep the file descriptors open. -option:-f, option:--config='PATH':: - Load session daemon configuration from path 'PATH'. - -option:-g, option:--group='GROUP':: +option:-g 'GROUP', option:--group='GROUP':: Use 'GROUP' as Unix tracing group (default: `tracing`). -option:-l, option:--load='PATH':: +option:-l 'PATH', option:--load='PATH':: Automatically load tracing session configurations from 'PATH', either a directory or a file, instead of loading them from the default search directories. @@ -122,6 +125,13 @@ session daemon is ready to accept commands. When building a third party tool on liblttng-ctl, this option can be very handy to synchronize the control tool and the session daemon. +option:--event-notifier-error-buffer-size-kernel='SIZE':: + Set the size of the kernel event notifier error counter buffers to 'SIZE. + +option:--event-notifier-error-buffer-size-userspace='SIZE':: + Set the size of the userspace event notifier error counter buffers to + 'SIZE. + Linux kernel tracing ~~~~~~~~~~~~~~~~~~~~ @@ -152,7 +162,7 @@ Paths and ports ~~~~~~~~~~~~~~~ option:--agent-tcp-port='PORT':: Listen on TCP port 'PORT' for agent application registrations - (default: a port withinin the range + (default: a port within the range [{default_agent_tcp_port_range_begin},{nbsp}{default_agent_tcp_port_range_end}]). option:-a 'PATH', option:--apps-sock='PATH':: @@ -346,4 +356,4 @@ man:lttng(1), man:lttng-relayd(8), man:lttng-crash(1), man:lttng-ust(3), -man:babeltrace(1) +man:babeltrace2(1)