Mailing-List: contact dev-help@harmony.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@harmony.apache.org
Received-SPF: pass (athena.apache.org: domain of simon.harmony@gmail.com
 designates 74.125.46.155 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=message-id:date:from:to:subject:mime-version:content-type;
        b=C+6wm4eHI0TkddmiXzQVKr5aqonLmzs00q8zhQjB76TTnnO0pkt0L63uwXvF5Z4/uX1u9eEqGJSVw6HNbmanLiw1L6AOroKgRBo2uEh+5SdFxlwiQSSlBWENUpHSe6paTdLp+L557WwWdehCRv7xFU8eMcGP2jJ6GWVnMG+7acs=
Message-ID: <3db9f87f0804110638q5d0b4edeua931b1605e3bf1a1@mail.gmail.com>
Date: Fri, 11 Apr 2008 21:38:03 +0800
From: "Simon Chow" <simon.harmony@gmail.com>
To: dev@harmony.apache.org
Subject: [drlvm][concurrent-gc] Tick is only concurrent sweeping?
MIME-Version: 1.0
Content-Type: multipart/alternative;
	boundary="----=_Part_37021_3324553.1207921084009"

------=_Part_37021_3324553.1207921084009
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Hi all

First, I would like to know which test suit used for gc_gen? Are these tests
in "working_vm\vm\tests\smoke\gc"?

Second, I am using LOS.java as sample to trace the garbage collection
process.
My command configuration is :
-XX:gc.concurrent_gc=true -Xem:opt -verbose:gc gc.LOS
then a assertion error raised:
#else
  /*FIXME: concurrent mark is not supported in GC_GEN*/
  assert(0);
  return FALSE;
#endif

So, Does it mean that I should use:
-XX:gc.concurrent_sweep=true
to start a concurrent garbage collector?


In addition, when I use generational mode, this assertion error is raised:
  assert(!collector->rem_set);
in line 5 of function void lspace_compute_object_target(Collector*
collector, Lspace* lspace) in lspace_alloc_collect.cpp

P.S. I am using HARMONY647153

Thanks

-- 
>From : Simon.Chow@Software School of Fudan University

------=_Part_37021_3324553.1207921084009--