jmap
Greg Lewis
glewis at eyesbeyond.com
Thu Jan 8 04:46:04 UTC 2009
On Tue, Jan 06, 2009 at 03:17:28PM -0800, Brian Gardner wrote:
> I'm trying to use jmap to dump a histo of a running vm, version
> jdk-1.6.0.3p4_6. jmap keeps returning the following error, 'no
> providers installed'. Are these tools supposed to function? If not are
> there any alternates?
>
> $ /usr/local/jdk1.6.0/bin/jps
> 72095 Jps
> 88259 Bootstrap
>
> $ /usr/local/jdk1.6.0/bin/jmap -histo 88259
> 88259: no providers installed
>
> $ ps -jax | grep 88259
> ee 88259 1 88249 87874 0 I p0 15:39.48 [java]
> ee 72142 72094 72141 88505 2 R+ p1 0:00.00 grep 88259
I don't know for sure, but I'm guessing that jmap requires a
serviceability agent, which there isn't an implementation of for
FreeBSD yet. We basically just either skip building or stub out
all the code for that.
--
Greg Lewis Email : glewis at eyesbeyond.com
Eyes Beyond Web : http://www.eyesbeyond.com
Information Technology FreeBSD : glewis at FreeBSD.org
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