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tslog.4: Document TSLOG
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Authored by 0mp on Mar 3 2022, 9:25 PM.
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cperciva
mhorne
manu
debdrup
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manpages
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rGb85d0d603c57: tslog.4: Document TSLOG
rG759880b587fa: tslog.4: Document TSLOG
rG5675bb582985: tslog.4: Document TSLOG
Summary

Based on commit messages and Colin Percival's presentation
from BSDCan 2018 [1].

[1]: https://papers.freebsd.org/2018/bsdcan/percival-Profiling_the_FreeBSD_kernel_boot.files/percival-Profiling_the_FreeBSD_kernel_boot.pdf

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Event Timeline

0mp created this revision.Mar 3 2022, 9:25 PM
Herald added a reviewer: manpages. · View Herald TranscriptMar 3 2022, 9:25 PM
Herald added a subscriber: imp. · View Herald Transcript
0mp requested review of this revision.Mar 3 2022, 9:25 PM
Harbormaster completed remote builds in B44635: Diff 103459.Mar 3 2022, 9:25 PM
0mp added inline comments.Mar 3 2022, 9:27 PM
share/man/man4/tslog.4
97
  1. Let me know of you remember when TSLOG got introduced.
  2. This history section should probably be moved to a new manual page called tracing(7) or omitted.
cperciva added inline comments.Mar 3 2022, 9:49 PM
share/man/man4/tslog.4
47

"is able to trace the boot loader, kernel initialization, and userland processes"

76

s/kernel/loader and kernel/

97

December 31st, 2017 for the original kernel-only bits. Summer 2021 for the boot loader and userland bits.

0mp updated this revision to Diff 103460.Mar 3 2022, 9:59 PM
0mp marked 3 inline comments as done.
  • Address Colin's comments
  • Mention that TSLOG appeared in 12.0, and was extended in 14.0
Harbormaster completed remote builds in B44636: Diff 103460.Mar 3 2022, 10:00 PM
0mp added a comment.Mar 3 2022, 10:00 PM

Thanks, @cperciva!

debdrup accepted this revision.Mar 4 2022, 5:46 PM
debdrup added a subscriber: debdrup.

Manual page looks good to me.

This revision is now accepted and ready to land.Mar 4 2022, 5:46 PM
0mp added a comment.Mar 4 2022, 7:03 PM

Thanks, @debdrup!

I'll wait for a review from a src committer before I commit the patch.

cperciva accepted this revision.Mar 4 2022, 7:29 PM

Approved with src-committer hat.

Closed by commit rG5675bb582985: tslog.4: Document TSLOG (authored by 0mp). · Explain WhyMar 4 2022, 7:38 PM
This revision was automatically updated to reflect the committed changes.
0mp added a commit: rG5675bb582985: tslog.4: Document TSLOG.
0mp added a comment.Mar 4 2022, 7:39 PM

Thanks!

0mp added a commit: rG759880b587fa: tslog.4: Document TSLOG.Mar 11 2022, 10:05 AM
0mp added a commit: rGb85d0d603c57: tslog.4: Document TSLOG.Mar 11 2022, 10:09 AM

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man4/
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