From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@sympa.inria.fr Delivered-To: caml-list@sympa.inria.fr Received: from mail1-relais-roc.national.inria.fr (mail1-relais-roc.national.inria.fr [192.134.164.82]) by sympa.inria.fr (Postfix) with ESMTPS id AAC4C7EDE3 for ; Wed, 24 Oct 2012 14:31:22 +0200 (CEST) Received-SPF: None (mail1-smtp-roc.national.inria.fr: no sender authenticity information available from domain of david.mentre@gmail.com) identity=pra; client-ip=209.85.210.182; receiver=mail1-smtp-roc.national.inria.fr; envelope-from="david.mentre@gmail.com"; x-sender="david.mentre@gmail.com"; x-conformance=sidf_compatible Received-SPF: Pass (mail1-smtp-roc.national.inria.fr: domain of david.mentre@gmail.com designates 209.85.210.182 as permitted sender) identity=mailfrom; client-ip=209.85.210.182; receiver=mail1-smtp-roc.national.inria.fr; envelope-from="david.mentre@gmail.com"; x-sender="david.mentre@gmail.com"; x-conformance=sidf_compatible; x-record-type="v=spf1" Received-SPF: None (mail1-smtp-roc.national.inria.fr: no sender authenticity information available from domain of postmaster@mail-ia0-f182.google.com) identity=helo; client-ip=209.85.210.182; receiver=mail1-smtp-roc.national.inria.fr; envelope-from="david.mentre@gmail.com"; x-sender="postmaster@mail-ia0-f182.google.com"; x-conformance=sidf_compatible X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Au0AAADfh1DRVdK2mGdsb2JhbABEwXQIIwEBAQEBCAkNGyeCHwEBBBICLAE4AQMMAQUFCzsfAxIBBQEcBhMih1ADD5xeCQOPHoUdJw2JTgEFDJI/A40riEiOWBYpgViCOw X-IronPort-AV: E=Sophos;i="4.80,639,1344204000"; d="scan'208";a="178726454" Received: from mail-ia0-f182.google.com ([209.85.210.182]) by mail1-smtp-roc.national.inria.fr with ESMTP/TLS/RC4-SHA; 24 Oct 2012 14:31:01 +0200 Received: by mail-ia0-f182.google.com with SMTP id k10so622490iag.27 for ; Wed, 24 Oct 2012 05:31:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; bh=yjUmps6w+I1w2kpBEqLPW4nOCj57VagebBUd1X1Qkro=; b=PAP9Y6KXfiX8M/CUrFaUu5lsB0jkFWU1Ay8MQwHbw1qNT0Fwy5/EoljfCMV386Fb7o nQ+y0yRv54NxGwETYTNmxA+4N2uJGMxUHI5fy7EPnRD7hT9BJovZ/KkKvJFAFD4fNAM/ rnEfMR/49NYmxXBP+wo9NJG/hhNYtIE9JXWtEecjofIPXw2/XH4KOKa44K6YhG8G21Cz mOX2GUqnCrvbDA2zZezs63tsP17sLu/5qU/XNH+/dpTSxdXevS2XqXN0y970SUv3tM7t ustvcYN3aNyqwgrKc9+cXqjNZB0qrvdAnbAfBQwwo5bLjADhV4FqlCvI1hsJlkC/F4XG sllA== Received: by 10.50.156.232 with SMTP id wh8mr2170222igb.56.1351081860689; Wed, 24 Oct 2012 05:31:00 -0700 (PDT) MIME-Version: 1.0 Sender: david.mentre@gmail.com Received: by 10.64.147.97 with HTTP; Wed, 24 Oct 2012 05:30:30 -0700 (PDT) In-Reply-To: <5087C409.3030203@coherentgraphics.co.uk> References: <5087C409.3030203@coherentgraphics.co.uk> From: David MENTRE Date: Wed, 24 Oct 2012 14:30:30 +0200 X-Google-Sender-Auth: COfffKwIbx9g1-hSJL-PwzQ9sGw Message-ID: To: John Whitington Cc: caml users Content-Type: text/plain; charset=ISO-8859-1 Subject: Re: [Caml-list] Behaviour of an OCaml program: any possible GC improvement? Hello, 2012/10/24 John Whitington : > Can you supply the section under "caml_call_gc"? Here it is: """ index % time self children called name 0.00 0.00 1/756990 caml_check_urgent_gc [217] 0.00 0.09 152/756990 caml_alloc_small [72] 0.00 0.81 1353/756990 caml_alloc_string [49] 0.00 449.61 755484/756990 caml_garbage_collection [3] [1] 84.8 0.00 450.50 756990 caml_minor_collection [1] 0.07 347.04 756990/756990 caml_major_collection_slice [4] 0.03 103.37 1513980/1513980 caml_empty_minor_heap [7] 0.00 0.00 756990/756990 caml_final_do_calls [335] ----------------------------------------------- [2] 84.6 0.03 449.61 caml_call_gc [2] 0.00 449.61 755484/755484 caml_garbage_collection [3] ----------------------------------------------- 0.00 449.61 755484/755484 caml_call_gc [2] [3] 84.6 0.00 449.61 755484 caml_garbage_collection [3] 0.00 449.61 755484/756990 caml_minor_collection [1] 0.00 0.00 755484/810852 caml_process_pending_signals [334] ----------------------------------------------- 0.07 347.04 756990/756990 caml_minor_collection [1] [4] 65.3 0.07 347.04 756990 caml_major_collection_slice [4] 190.95 34.61 279963/279963 mark_slice [5] 104.27 16.33 477027/477027 sweep_slice [6] 0.77 0.00 4541940/7109929 caml_gc_message [44] 0.00 0.10 5644/5644 start_cycle [77] 0.00 0.00 5643/5643 caml_compact_heap_maybe [201] ----------------------------------------------- 190.95 34.61 279963/279963 caml_major_collection_slice [4] [5] 42.5 190.95 34.61 279963 mark_slice [5] 34.52 0.00 3587324874/3712176346 caml_page_table_lookup [16] 0.10 0.00 559926/7109929 caml_gc_message [44] 0.00 0.00 1/1 realloc_gray_vals [293] 0.00 0.00 5643/5643 caml_final_update [382] 0.00 0.00 5643/5644 caml_fl_init_merge [381] ----------------------------------------------- 104.27 16.33 477027/477027 caml_major_collection_slice [4] [6] 22.7 104.27 16.33 477027 sweep_slice [6] 16.25 0.00 4125151092/4125151093 caml_fl_merge_block [18] 0.08 0.00 477027/7109929 caml_gc_message [44] 0.00 0.00 1/1 caml_finalize_channel [489] ----------------------------------------------- 0.03 103.37 1513980/1513980 caml_minor_collection [1] [7] 19.5 0.03 103.37 1513980 caml_empty_minor_heap [7] 33.11 66.54 756990/756990 caml_oldify_mopup [8] 2.20 0.00 1513980/1513980 clear_table [31] 0.89 0.20 756990/756990 caml_oldify_local_roots [47] 0.26 0.00 1513980/7109929 caml_gc_message [44] 0.05 0.11 9737302/3925371187 caml_oldify_one [10] 0.00 0.00 1513980/1513980 caml_final_empty_young [330] ----------------------------------------------- 33.11 66.54 756990/756990 caml_empty_minor_heap [7] [8] 18.8 33.11 66.54 756990 caml_oldify_mopup [8] 20.75 45.79 3908232537/3925371187 caml_oldify_one [10] [...] """ Best regards, d.