Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
RTLA: Real-Time Linux Analysis tools
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The rtla meta-tool includes a set of commands that aims to analyze
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the real-time properties of Linux. Instead of testing Linux as a black box,
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rtla leverages kernel tracing capabilities to provide precise information
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about the properties and root causes of unexpected results.
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Installing RTLA
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RTLA depends on the following libraries and tools:
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- libtracefs
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- libtraceevent
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- libcpupower (optional, for --deepest-idle-state)
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For BPF sample collection support, the following extra dependencies are
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required:
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- libbpf 1.0.0 or later
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- bpftool with skeleton support
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- clang with BPF CO-RE support
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It also depends on python3-docutils to compile man pages.
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For development, we suggest the following steps for compiling rtla:
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$ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git
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$ cd libtraceevent/
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$ make
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$ sudo make install
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$ cd ..
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$ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git
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$ cd libtracefs/
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$ make
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$ sudo make install
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$ cd ..
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$ cd $libcpupower_src
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$ make
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$ sudo make install
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$ cd $rtla_src
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$ make
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$ sudo make install
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For further information, please refer to the rtla man page.
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