X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng-concepts.7.txt;h=893f27bcf8aa60b4087f7dce65ef4c5486faeeed;hb=96af77c853d42ad3e865928e6365b7c6fce0aba3;hp=e88f529f039561f70c88647824d28e1b3231d589;hpb=26f0c7794376456fcb5b13d4eae91c0ccf0dfe66;p=lttng-tools.git diff --git a/doc/man/lttng-concepts.7.txt b/doc/man/lttng-concepts.7.txt index e88f529f0..893f27bcf 100644 --- a/doc/man/lttng-concepts.7.txt +++ b/doc/man/lttng-concepts.7.txt @@ -58,7 +58,7 @@ help understand the journey from an instrumentation point to the execution of actions. The actual creation of an event can be costly because LTTng needs to -evalute the arguments of the instrumentation point. +evaluate the arguments of the instrumentation point. In practice, LTTng implements various optimizations for the Linux kernel and user space tracing domains (see the <> section @@ -543,12 +543,12 @@ There are currently five available tracing domains: |=== You must specify a tracing domain to target a type of LTTng tracer when -using some man:lttng(1) to avoid ambiguity. For example, because the -Linux kernel and user space tracing domains support named tracepoints as -instrumentation points (see the <<"event-rule","{sect-event-rule}">> section -above), you need to specify a tracing domain when you create an event -rule because both tracing domains could have tracepoints sharing the -same name. +using some man:lttng(1) commands to avoid ambiguity. For example, +because the Linux kernel and user space tracing domains support named +tracepoints as instrumentation points (see the +<<"event-rule","{sect-event-rule}">> section above), you need to specify +a tracing domain when you create an event rule because both tracing +domains could have tracepoints sharing the same name. You can create channels (see the <> section below) in the Linux kernel and user space tracing domains. The other @@ -895,7 +895,6 @@ man:lttng-enable-channel(1) command. Monitor timer:: When this timer expires, the consumer daemon samples some channel - (see the <> section above) statistics to evaluate the following trigger conditions: + -- @@ -975,7 +974,7 @@ redundant when both are enabled: [role="term"] ---- $ lttng enable-event --userspace hello:world -$ lttng enable-event --userspace hello:world --loglevel=TRACE_INFO +$ lttng enable-event --userspace hello:world --loglevel=INFO ---- List the recording event rules of a specific tracing session