lttng-modules | official lttng-modules git

by lttng C Version: v2.13.8 License: Non-SPDX

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kandi X-RAY | lttng-modules Summary

lttng-modules is a C library. lttng-modules has no bugs, it has no vulnerabilities and it has low support. However lttng-modules has a Non-SPDX License. You can download it from GitHub.

LTTng kernel modules are Linux kernel modules which make [LTTng] kernel tracing possible. They include essential control modules and many probes which instrument numerous interesting parts of Linux. LTTng-modules builds against a vanilla or distribution kernel, with no need for additional patches.

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Support

lttng-modules has a low active ecosystem.

It has 74 star(s) with 62 fork(s). There are 13 watchers for this library.

It had no major release in the last 6 months.

lttng-modules has no issues reported. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of lttng-modules is v2.13.8

Quality

lttng-modules has no bugs reported.

Security

lttng-modules has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

lttng-modules has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

lttng-modules releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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lttng-modules Key Features

No Key Features are available at this moment for lttng-modules.

lttng-modules Examples and Code Snippets

No Code Snippets are available at this moment for lttng-modules.

Community Discussions

Trending Discussions on lttng-modules

Linux Trace Tool lttng on Raspbian: Kernel tracer not available

QUESTION

Linux Trace Tool lttng on Raspbian: Kernel tracer not available

Asked 2018-Oct-15 at 14:33

I have installed lttng on my Raspbian running on a Raspberry Pi 3 Model B+.

I get the following error when following a first demo from the website (as root):

...

ANSWER

Answered 2018-Sep-19 at 15:21

From the uname -a output I can see that you are running a PREEMPT RT Linux kernel as you probably know because your hostname is realtimepi.

When you are running a kernel that was not packaged by your distribution you can't simply install the lttng-modules kernel modules as the Linux kernel header files installed on your machine would not match the ones expected by the modules package.

To use the lttng-modules, you will need to compile them from source. Have a look at the documentation on that subject: https://lttng.org/docs/v2.10/#doc-building-from-source. In your case, i believe you only need to build the modules from source.

Make sure you uninstall the lttng-modules-dkms package and then restart the lttng-sessiond process before trying again.

Source https://stackoverflow.com/questions/52386448

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lttng-modules

You can download it from GitHub.

Support

It is also possible to build these modules as part of a kernel image. Simply run the [scripts/built-in.sh](scripts/built-in.sh) script with the path to your kernel source directory as an argument. It will symlink the lttng-modules directory in the kernel sources and add an include in the kernel Makefile. Then configure your kernel as usual and enable the CONFIG_LTTNG option.

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