X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=2.8%2Flttng-docs-2.8.txt;h=5a42c473c158eb31ef8595192776abfa04651542;hb=2e333859971dee32131788543efc1261aebf6f14;hp=446dea4f74a985c32d76c2774d24e0440cd3b3db;hpb=1e0fb3c587ed3481e2762b41585803bcf09981e1;p=lttng-docs.git diff --git a/2.8/lttng-docs-2.8.txt b/2.8/lttng-docs-2.8.txt index 446dea4..5a42c47 100644 --- a/2.8/lttng-docs-2.8.txt +++ b/2.8/lttng-docs-2.8.txt @@ -1,7 +1,7 @@ The LTTng Documentation ======================= Philippe Proulx -v2.8, 28 November 2016 +v2.8, 2 December 2016 include::../common/copyright.txt[] @@ -372,11 +372,11 @@ but note that: applications. [role="growable"] -.Availability of LTTng{nbsp}{revision} for major Linux distributions as of 28 November 2016. +.Availability of LTTng{nbsp}{revision} for major Linux distributions as of 2 December 2016. |==== |Distribution |Available in releases |Alternatives -|Ubuntu +|https://www.ubuntu.com/[Ubuntu] |<>. |LTTng{nbsp}{revision} for Ubuntu{nbsp}14.04 _Trusty Tahr_ and Ubuntu{nbsp}16.04 _Xenial Xerus_: @@ -389,43 +389,42 @@ link:/docs/v2.9#doc-ubuntu-ppa[use the LTTng Stable{nbsp}2.9 PPA]. <> for other Ubuntu releases. -|Fedora +|https://getfedora.org/[Fedora] |<>. |<> for other Fedora releases. -|Debian +|https://www.debian.org/[Debian] |<>. |<> for previous Debian releases. -|openSUSE +|https://www.opensuse.org/[openSUSE] |_Not available_ |<>. -|Arch Linux +|https://www.archlinux.org/[Arch Linux] |_Not available_ |link:/docs/v2.9#doc-arch-linux[LTTng{nbsp}2.9 from the AUR]. -|Alpine Linux +|https://alpinelinux.org/[Alpine Linux] |<>. |LTTng{nbsp}{revision} for Alpine Linux{nbsp}3.5 (not released yet). <> for other Alpine Linux releases. -|RHEL and SLES +|https://www.redhat.com/[RHEL] and https://www.suse.com/[SLES] |See http://packages.efficios.com/[EfficiOS Enterprise Packages]. | -|Buildroot -|_Not available_ -|LTTng{nbsp}{revision} for Buildroot{nbsp}2016.11 (not released yet). - -<> for +|https://buildroot.org/[Buildroot] +|<>. +|<> for other Buildroot releases. -|OpenEmbedded and Yocto +|http://www.openembedded.org/wiki/Main_Page[OpenEmbedded] and +https://www.yoctoproject.org/[Yocto] |<> (`openembedded-core` layer). |<> for other OpenEmbedded releases. @@ -666,6 +665,36 @@ sudo depmod -a -- +[[enterprise-distributions]] +=== RHEL, SUSE, and other enterprise distributions + +To install LTTng on enterprise Linux distributions, such as Red Hat +Enterprise Linux (RHEL) and SUSE Linux Enterprise Server (SUSE), please +see http://packages.efficios.com/[EfficiOS Enterprise Packages]. + + +[[buildroot]] +=== Buildroot + +To install LTTng{nbsp}{revision} on Buildroot{nbsp}2016.11: + +. Launch the Buildroot configuration tool: ++ +-- +[role="term"] +---- +make menuconfig +---- +-- + +. In **Kernel**, check **Linux kernel**. +. In **Toolchain**, check **Enable WCHAR support**. +. In **Target packages**{nbsp}→ **Debugging, profiling and benchmark**, + check **lttng-modules** and **lttng-tools**. +. In **Target packages**{nbsp}→ **Libraries**{nbsp}→ + **Other**, check **lttng-libust**. + + [[oe-yocto]] === OpenEmbedded and Yocto @@ -708,14 +737,6 @@ LTTng-UST{nbsp}{revision} from source and pass the ==== -[[enterprise-distributions]] -=== RHEL, SUSE, and other enterprise distributions - -To install LTTng on enterprise Linux distributions, such as Red Hat -Enterprise Linux (RHEL) and SUSE Linux Enterprise Server (SUSE), please -see http://packages.efficios.com/[EfficiOS Enterprise Packages]. - - [[building-from-source]] === Build from source @@ -841,7 +862,7 @@ This tutorial walks you through the steps to: The following command lines start with cmd:sudo because you need root privileges to trace the Linux kernel. You can avoid using cmd:sudo if -your Unix user is a member of the <>. +your Unix user is a member of the <>. . Create a <>: + @@ -5059,8 +5080,8 @@ Any event that the LTTng logger emits is named `lttng_logger` and belongs to the Linux kernel <>. However, unlike other instrumentation points in the kernel tracing domain, **any Unix user** can <> which -matches its event name, not only the root user or users in the tracing -group. +matches its event name, not only the root user or users in the +<>. To use the LTTng logger: @@ -7318,7 +7339,7 @@ tracer:: <>:: A namespace for event sources. -tracing group:: +<>:: The Unix group in which a Unix user can be to be allowed to trace the Linux kernel.