Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:76668
Return-Path: <morrison.levi@gmail.com>
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Delivered-To: mailing list internals@lists.php.net
Received: (qmail 92874 invoked from network); 18 Aug 2014 18:07:27 -0000
Received: from unknown (HELO lists.php.net) (127.0.0.1)
  by localhost with SMTP; 18 Aug 2014 18:07:27 -0000
Authentication-Results: pb1.pair.com smtp.mail=morrison.levi@gmail.com; spf=pass; sender-id=pass
Authentication-Results: pb1.pair.com header.from=morrison.levi@gmail.com; sender-id=pass
Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.218.50 as permitted sender)
X-PHP-List-Original-Sender: morrison.levi@gmail.com
X-Host-Fingerprint: 209.85.218.50 mail-oi0-f50.google.com  
Received: from [209.85.218.50] ([209.85.218.50:60096] helo=mail-oi0-f50.google.com)
	by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP
	id 9F/E2-09238-ED042F35 for <internals@lists.php.net>; Mon, 18 Aug 2014 14:07:27 -0400
Received: by mail-oi0-f50.google.com with SMTP id a141so3794080oig.37
        for <internals@lists.php.net>; Mon, 18 Aug 2014 11:07:24 -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:date:message-id:subject
         :from:to:cc:content-type;
        bh=r2TZQTTH25/SIDbYLV7w2UaPeDcZgcy1zApAP1iEtWA=;
        b=k18kRpi2RNDWBNUeFTR6V1NCHLQZ8O+EtmOdHit4nt5HrKh931japO3gAjxJBHXTqI
         gAiqIEnynRZ4jpGzoRnsjtD26ECr6zzrCh5kdEAdrHRgb96v7loEl93LG5FcDnB9LKbI
         98SOJHWVqY9Kd3I14XOa5VvPF3Kelvkmb7rVKX6Tyhzr6X72IYdPnsho2jXLTg4hMIIW
         vPieSejnFkmvI4cWM9NKRO1F4DtjRGIa9sGc5rAwHAQHUWZj+xdotPab+0JpfAHfvrc1
         yCaZ8NtN3FnW3VmgK2z61Oh86IDv9h45tL1GDZ+MiQg40TEKX1Oc1PxbP3V3P1RUz2LB
         nemg==
MIME-Version: 1.0
X-Received: by 10.182.232.229 with SMTP id tr5mr3675121obc.83.1408385244176;
 Mon, 18 Aug 2014 11:07:24 -0700 (PDT)
Sender: morrison.levi@gmail.com
Received: by 10.76.157.231 with HTTP; Mon, 18 Aug 2014 11:07:24 -0700 (PDT)
In-Reply-To: <CAF+90c_pmu3j8RQ7s5J-jaYzTLjOhc79uR5VVWJQxTRcjPe12A@mail.gmail.com>
References: <CA+9eiLvMtt-xAV2=vNKX+BpvdGtX3bkwkF7XOX_ZKHnGe7w66w@mail.gmail.com>
	<CAFMT4Np2=_NLuS42M4SDZ-Dpj-DxiLH6T7MFdehXnjvbhwJKSA@mail.gmail.com>
	<CAF+90c_pmu3j8RQ7s5J-jaYzTLjOhc79uR5VVWJQxTRcjPe12A@mail.gmail.com>
Date: Mon, 18 Aug 2014 12:07:24 -0600
X-Google-Sender-Auth: pqNd2gPVyw4cQj7MzLvcmFCs_Rs
Message-ID: <CAFMT4Np4jxw5NW9NrxA-1A4SVa9xFB08hSj3Rc44MiqZzqzJBA@mail.gmail.com>
To: Nikita Popov <nikita.ppv@gmail.com>
Cc: Dmitry Stogov <dmitry@zend.com>, PHP Internals <internals@lists.php.net>
Content-Type: text/plain; charset=UTF-8
Subject: Re: [PHP-DEV] New Memory Manager for PHP7
From: levim@php.net (Levi Morrison)

On Mon, Aug 18, 2014 at 12:04 PM, Nikita Popov <nikita.ppv@gmail.com> wrote:
> On Mon, Aug 18, 2014 at 7:59 PM, Levi Morrison <levim@php.net> wrote:
>>
>> On Mon, Aug 18, 2014 at 6:04 AM, Dmitry Stogov <dmitry@zend.com> wrote:
>> > Hi,
>> >
>> > Please take a look into the proposed new Memory Manager for PHP:
>> >
>> > https://github.com/php/php-src/pull/777
>>
>> It looks like the gains are mostly earned by passing size information;
>> is that correct?
>
>
> Nope, this is an entirely new allocator implementation. GitHub doesn't show
> it in the diff because there are too many changes. See the file
> https://github.com/dstogov/php-src/blob/xx_malloc/Zend/zend_alloc.c

Ah, I knew it couldn't be that simple. Thanks for pointing out my oversight.