Date: Wed, 7 Jan 2009 20:46:05 -0800 From: Greg Lewis <glewis@eyesbeyond.com> To: Brian Gardner <brian@experts-exchange.com> Cc: freebsd-java@freebsd.org Subject: Re: jmap Message-ID: <20090108044605.GA26885@misty.eyesbeyond.com> In-Reply-To: <4963E688.2060005@experts-exchange.com> References: <4963E688.2060005@experts-exchange.com>
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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@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : glewis@FreeBSD.org
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