Date: Sat, 12 Sep 2009 15:53:59 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: hackers@freebsd.org Subject: DDB capture buffer Message-ID: <86fxasl154.fsf@ds4.des.no>
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The default maximum size of the DDB capture buffer is 48 kB. This is
ridiculously low; it's not even nearly enough to capture the output from
the first example in textdump(4):
script kdb.enter.panic=3Dtextdump set; capture on; show allpcpu; bt;
ps; alltrace; show alllocks; call doadump; reset
Would anyone object to increasing it to 1 MB? DDB is opt-in, so it will
only affect people who compile it into their kernel (or -CURRENT users
who don't compile it out; they have it coming).
DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no
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