Date: Thu, 14 Dec 2000 16:01:22 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_ktr.c Message-ID: <200012150001.eBF01Mv65604@freefall.freebsd.org>
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jhb 2000/12/14 16:01:22 PST
Modified files:
sys/kern kern_ktr.c
Log:
Add in MI implementations of the KTR trace buffer ddb commands. The
commands have also been slightly updated as follows:
- Use ktr_idx to find the newest entry rather than walking the buffer
comparing timespecs. Timespecs are not always unique after the change
to use getnanotime(9).
- Add a new verbose setting. When the verbose setting is on, then the
timestamp is printed with each message. If KTR_EXTEND is on, then the
filename and line number are output as well. By default this option is
off. It can be turned on with the 'v' modifier passed to the 'tbuf'
and 'tall' commands. For the 'tnext' command, the 'v' modifier toggles
the verbose mode.
- Only display the cpu number for each message on SMP systems.
- Don't display anything for an empty entry that hasn't been used yet.
Revision Changes Path
1.8 +98 -1 src/sys/kern/kern_ktr.c
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