From 5703c9f388010ae08dd554d1104e55506eba0787 Mon Sep 17 00:00:00 2001 From: Philippe Proulx Date: Fri, 4 Sep 2015 11:44:06 -0400 Subject: [PATCH]
->
Signed-off-by: Philippe Proulx --- .../getting-started/tracing-your-own-user-application.md | 4 ++-- .../understanding-lttng/core-concepts/tracing-session.md | 8 ++++---- contents/understanding-lttng/plumbing/lttng-relayd.md | 4 ++-- contents/understanding-lttng/plumbing/overview.md | 4 ++-- contents/using-lttng/controlling-tracing/lttng-live.md | 4 ++-- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/contents/getting-started/tracing-your-own-user-application.md b/contents/getting-started/tracing-your-own-user-application.md index 5a8c130..95d2f37 100644 --- a/contents/getting-started/tracing-your-own-user-application.md +++ b/contents/getting-started/tracing-your-own-user-application.md @@ -152,9 +152,9 @@ gcc -o hello hello.o hello-tp.o -llttng-ust -ldl Here's the whole build process: -
+
User space tracing's build process -
+
If you followed the [Tracing the Linux kernel](#doc-tracing-the-linux-kernel) tutorial, the diff --git a/contents/understanding-lttng/core-concepts/tracing-session.md b/contents/understanding-lttng/core-concepts/tracing-session.md index 96c0071..660a486 100644 --- a/contents/understanding-lttng/core-concepts/tracing-session.md +++ b/contents/understanding-lttng/core-concepts/tracing-session.md @@ -39,18 +39,18 @@ is a per-tracing session attribute, so that you may trace your target system/application in a given tracing session with a specific configuration while another one stays inactive. -
+
LTTng concepts -
+ Conceptually, a tracing session is a per-user object; the [Plumbing](#doc-plumbing) section shows how this is actually implemented. Any user may create as many concurrent tracing sessions as desired. -
+
Tracing sessions per user -
+ The trace data generated in a tracing session may be either saved to disk, sent over the network or not saved at all (in which case diff --git a/contents/understanding-lttng/plumbing/lttng-relayd.md b/contents/understanding-lttng/plumbing/lttng-relayd.md index a9590bd..5cb955c 100644 --- a/contents/understanding-lttng/plumbing/lttng-relayd.md +++ b/contents/understanding-lttng/plumbing/lttng-relayd.md @@ -30,9 +30,9 @@ _LTTng live_. LTTng live is an application protocol to view events as they arrive. The relay daemon still records events in trace files, but a _tee_ allows to inspect incoming events. -
+
LTTng live -
+ Using LTTng live locally thus requires to run a local relay daemon. diff --git a/contents/understanding-lttng/plumbing/overview.md b/contents/understanding-lttng/plumbing/overview.md index 1d59454..36bdf7d 100644 --- a/contents/understanding-lttng/plumbing/overview.md +++ b/contents/understanding-lttng/plumbing/overview.md @@ -36,8 +36,8 @@ red arrows indicate control communications. The LTTng relay daemon is shown running on a remote system, although it could as well run on the target (monitored) system. -
+
LTTng plumbing -
+ Each component is described in the following subsections. diff --git a/contents/using-lttng/controlling-tracing/lttng-live.md b/contents/using-lttng/controlling-tracing/lttng-live.md index 657fde4..5307aae 100644 --- a/contents/using-lttng/controlling-tracing/lttng-live.md +++ b/contents/using-lttng/controlling-tracing/lttng-live.md @@ -17,9 +17,9 @@ As trace data is sent over the network to a relay daemon by a (possibly remote) consumer daemon, a _tee_ is created: trace data is recorded to trace files _as well as_ being transmitted to a connected live viewer: -
+
LTTng live -
+ In order to use this feature, a tracing session must created in live mode on the target system: -- 2.34.1