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RELNOTES: Add an entry for boottrace(4)

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Reviewed by:	mhorne
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara Inc.
Differential Revision: https://reviews.freebsd.org/D34432
This commit is contained in:
Mateusz Piotrowski 2022-03-29 13:33:13 +02:00
parent d69af4758b
commit c71a534e1c
1 changed files with 18 additions and 0 deletions
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RELNOTES
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@ -10,6 +10,24 @@ newline. Entries should be separated by a newline.
Changes to this file should not be MFCed.
da5b7e90e740,5a8fceb3bd9f,7b0a665d72c0,13ec1e3155c7,318d0db5fe8a,1ae2c59bcf21:
Boottrace is a new kernel-userspace interface for capturing trace
events during system boot and shutdown. Event annotations are
present in:
- The boot and shutdown paths in the kernel
- Some key system utilities (init(8), shutdown(8), reboot(8))
- rc(8) scripts (via boottrace(8))
In contrast to other existing boot-time tracing facilities like TSLOG,
Boottrace focuses on the ease of use and is aimed primarily at system
administrators.
It is available in the default GENERIC kernel and can be enabled by
toggling a single sysctl(8) variable.
See boottrace(4) for more details.
05a1d0f5d7ac:
Kernel TLS offload now supports receive-side offload of TLS 1.3.