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| author |   Vincent Donnefort <vdonnefort@google.com> | 2024-05-10 15:04:33 +0100 |
|---|---|---|
| committer |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-05-13 18:09:56 -0400 |
| commit | a1e0dd7ce38af3fb1a3bc54a222a7c5e4eaa4202 (patch) | |
| tree | 0c69c950f4add3990d2648f5ecb5aaa4a6a3e247 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | tracing: Allow user-space mapping of the ring-buffer (diff) | |
| download | wireguard-linux-a1e0dd7ce38af3fb1a3bc54a222a7c5e4eaa4202.tar.xz wireguard-linux-a1e0dd7ce38af3fb1a3bc54a222a7c5e4eaa4202.zip | |
Documentation: tracing: Add ring-buffer mapping
It is now possible to mmap() a ring-buffer to stream its content. Add
some documentation and a code example.
Link: https://lore.kernel.org/linux-trace-kernel/20240510140435.3550353-5-vdonnefort@google.com
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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