Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 53486 invoked from network); 6 Apr 2008 16:31:28 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 6 Apr 2008 16:31:28 -0000 Received: (qmail 75941 invoked by uid 500); 6 Apr 2008 16:31:28 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 75916 invoked by uid 500); 6 Apr 2008 16:31:28 -0000 Mailing-List: contact commits-help@harmony.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@harmony.apache.org Delivered-To: mailing list commits@harmony.apache.org Received: (qmail 75907 invoked by uid 99); 6 Apr 2008 16:31:28 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 06 Apr 2008 09:31:28 -0700 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.130] (HELO eos.apache.org) (140.211.11.130) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 06 Apr 2008 16:30:55 +0000 Received: from eos.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 68CAED2EA for ; Sun, 6 Apr 2008 16:31:07 +0000 (GMT) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Apache Wiki To: commits@harmony.apache.org Date: Sun, 06 Apr 2008 16:31:07 -0000 Message-ID: <20080406163107.21411.69872@eos.apache.org> Subject: [Harmony Wiki] Update of "gc comparison/gc gen harmony vs parrot" by senakafdo X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Harmony Wiki" for change notification. The following page has been changed by senakafdo: http://wiki.apache.org/harmony/gc_comparison/gc_gen_harmony_vs_parrot ------------------------------------------------------------------------------ || Object Layout || Objects are laid out as chunks || Objects are laid out as, PMCs or Buffers || || Pools || NOS, MOS and LOS || Yes || || Copying/Compacting || Yes || Only for Buffers || - || Cop-on-Write || No || Yes || + || Copy-on-Write || No || Yes || - || Pinning of Objects || Yes || TBD || + || Pinning of Objects || Yes || No || - || Forcing GC || Yes || TBD || + || Forcing GC || Yes || Yes || + || Scheduled GC || Yes || No || + || Wrapping-up || Yes || Partial || + || Weak-refs || Yes || No || = Comparison of Methods = @@ -67, +70 @@ == Invoking the GC == - Harmony: gc_reclaim_heap + Harmony: gc_reclaim_heap, Parrot: Parrot_dod_ms_run_init, Parrot_dod_ms_run Note: GC invocation in Harmony is internal + + + == Forcing the GC == + + Harmony: gc_force_gc + + Parrot: Parrot_go_collect == Initializing the GC == @@ -135, +145 @@ Note: We might not need to bother about Parrot's profiling at all + + == Wrapping Up == + + Harmony: gc_wrapup + + Parrot: Parrot_block_GC, Parrot_block_DOD + + Note: Parrot doesn't have any other explicit way to do this. +