1 title: The <span class="reset-text-transform">LTTng</span> Documentation
4 title: What's new in LTTng 2.6?
8 title: Installing <span class="reset-text-transform">LTTng</span>
10 - id: desktop-distributions
11 title: Desktop distributions
16 - id: ubuntu-official-repositories
17 title: Official repositories
28 - id: embedded-distributions
29 title: Embedded distributions
34 title: OpenEmbedded/Yocto
35 - id: enterprise-distributions
36 title: "Enterprise distributions (<abbr title=\"Red Hat Enterprise Linux\">RHEL</abbr>, <abbr title=\"SUSE Linux Enterprise Server\">SLES</abbr>)"
37 - id: building-from-source
38 title: Building from source
40 title: Getting started with <span class="reset-text-transform">LTTng</span>
42 - id: tracing-the-linux-kernel
43 title: Tracing the Linux kernel
44 - id: tracing-your-own-user-application
45 title: Tracing your own user application
46 - id: viewing-and-analyzing-your-traces
47 title: Viewing and analyzing your traces
48 - id: understanding-lttng
49 title: Understanding <span class="reset-text-transform">LTTng</span>
55 title: Tracing session
61 - id: channel-overwrite-mode-vs-discard-mode
62 title: Overwrite and discard event loss modes
63 - id: channel-subbuf-size-vs-subbuf-count
64 title: Sub-buffers count and size
65 - id: channel-switch-timer
67 - id: channel-buffering-schemes
68 title: Buffering schemes
74 - id: plumbing-overview
79 title: Consumer daemon
82 - id: liblttng-ctl-lttng
83 title: Control library and command line interface
85 title: User space tracing library
87 title: <span class="reset-text-transform">LTTng</span> kernel modules
89 title: Using <span class="reset-text-transform">LTTng</span>
97 - id: tracepoint-provider
98 title: Tracepoint provider
100 title: Using <code>lttng-gen-tp</code>
101 - id: defining-tracepoints
102 title: Defining tracepoints
103 - id: using-tracepoint-classes
104 title: Using tracepoint classes
105 - id: assigning-log-levels
106 title: Assigning log levels to tracepoints
107 - id: probing-the-application-source-code
108 title: Probing the application's source code
109 - id: building-tracepoint-providers-and-user-application
110 title: Building/linking tracepoint providers and the user application
113 title: Static linking
114 - id: dynamic-linking
115 title: Dynamic linking
116 - id: using-lttng-ust-with-daemons
117 title: Using <span class="reset-text-transform">LTTng</span>-UST with daemons
118 - id: lttng-ust-pkg-config
119 title: <span class="reset-text-transform">pkg-config</span>
121 title: Using <code>tracef()</code>
122 - id: lttng-ust-environment-variables-compiler-flags
123 title: <span class="reset-text-transform">LTTng</span>-UST environment variables and special compilation flags
124 - id: cxx-application
125 title: C++ application
126 - id: prebuilt-ust-helpers
127 title: Prebuilt user space tracing helpers
129 - id: liblttng‑ust‑libc‑pthread-wrapper
130 title: C standard library and POSIX threads tracing
131 - id: liblttng‑ust‑cyg‑profile
132 title: Function tracing
133 - id: liblttng‑ust‑dl
134 title: Dynamic linker tracing
135 - id: java-application
136 title: Java application
137 - id: instrumenting-linux-kernel
140 - id: instrumenting-linux-kernel-itself
141 title: Instrumenting the Linux kernel for <span class="reset-text-transform">LTTng</span>
143 - id: mainline-trace-event
144 title: Defining/using tracepoints with mainline <code>TRACE_EVENT()</code> infrastructure
145 - id: lttng-adaptation-layer
146 title: Adding the <span class="reset-text-transform">LTTng</span> adaptation layer
147 - id: instrumenting-linux-kernel-tracing
149 - id: instrumenting-out-of-tree-linux-kernel
150 title: Instrumenting an out-of-tree Linux kernel module for <span class="reset-text-transform">LTTng</span>
151 - id: proc-lttng-logger-abi
152 title: <span class="reset-text-transform">LTTng</span> logger ABI
153 - id: advanced-instrumenting-techniques
154 title: Advanced techniques
156 - id: instrumenting-32-bit-app-on-64-bit-system
157 title: Instrumenting a 32-bit application on a 64-bit system
159 - id: building-32-bit-userspace-rcu
160 title: Building 32-bit Userspace RCU
161 - id: building-32-bit-lttng-ust
162 title: Building 32-bit <span class="reset-text-transform">LTTng</span>-UST
163 - id: building-32-bit-lttng-tools
164 title: Building 32-bit <span class="reset-text-transform">LTTng</span>-tools
165 - id: building-64-bit-lttng-tools
166 title: Building 64-bit <span class="reset-text-transform">LTTng</span>-tools
167 - id: building-instrumented-32-bit-c-application
168 title: Building an instrumented 32-bit C application
169 - id: running-32-bit-and-64-bit-c-applications
170 title: Running 32-bit and 64-bit versions of an instrumented C application
171 - id: controlling-tracing
172 title: Controlling tracing
174 - id: creating-destroying-tracing-sessions
175 title: Creating and destroying tracing sessions
176 - id: enabling-disabling-events
177 title: Enabling and disabling events
178 - id: basic-tracing-session-control
179 title: Basic tracing session control
180 - id: enabling-disabling-channels
181 title: Enabling and disabling channels
183 - id: fine-tuning-channels
184 title: Fine-tuning channels
186 title: Adding some context to channels
187 - id: saving-loading-tracing-session
188 title: Saving and loading tracing session configurations
189 - id: sending-trace-data-over-the-network
190 title: Sending trace data over the network
192 title: Viewing events as they arrive
193 - id: taking-a-snapshot
194 title: Taking a snapshot
196 title: Machine interface
200 - id: online-lttng-manpages
201 title: Online <span class="reset-text-transform">LTTng</span> manpages
203 title: <span class="reset-text-transform">LTTng</span>-UST
206 title: <span class="reset-text-transform">LTTng</span>-UST library (<code>liblttng‑ust</code>)
208 - id: liblttng-ust-tp-fields
209 title: Tracepoint fields macros (for <code>TP_FIELDS()</code>)
210 - id: liblttng-ust-tracepoint-loglevel
211 title: Tracepoint log levels (for <code>TRACEPOINT_LOGLEVEL()</code>)
212 - id: lttng-modules-ref
213 title: <span class="reset-text-transform">LTTng</span>-modules
215 - id: lttng-modules-tp-struct-entry
216 title: Tracepoint fields macros (for <code>TP_STRUCT__entry()</code>)
217 - id: lttng-modules-tp-fast-assign
218 title: Tracepoint assignment macros (for <code>TP_fast_assign()</code>)