Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:65911
Return-Path: <damz@damz.org>
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Delivered-To: mailing list internals@lists.php.net
Received: (qmail 48544 invoked from network); 18 Feb 2013 21:32:33 -0000
Received: from unknown (HELO lists.php.net) (127.0.0.1)
  by localhost with SMTP; 18 Feb 2013 21:32:33 -0000
Authentication-Results: pb1.pair.com smtp.mail=damz@damz.org; spf=pass; sender-id=pass
Authentication-Results: pb1.pair.com header.from=damz@damz.org; sender-id=pass
Received-SPF: pass (pb1.pair.com: domain damz.org designates 209.85.223.171 as permitted sender)
X-PHP-List-Original-Sender: damz@damz.org
X-Host-Fingerprint: 209.85.223.171 mail-ie0-f171.google.com  
Received: from [209.85.223.171] ([209.85.223.171:35916] helo=mail-ie0-f171.google.com)
	by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP
	id 23/92-34654-1FD92215 for <internals@lists.php.net>; Mon, 18 Feb 2013 16:32:33 -0500
Received: by mail-ie0-f171.google.com with SMTP id 10so7704495ied.2
        for <internals@lists.php.net>; Mon, 18 Feb 2013 13:32:30 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=damz.org; s=google;
        h=mime-version:x-received:x-originating-ip:in-reply-to:references
         :date:message-id:subject:from:to:cc:content-type;
        bh=8fdapJYtNmH7NqqJmqqqhuMiBWngrQEugxWxl8BvGyQ=;
        b=fc/xGeZhgKU1kg7RGl/c1Pwm4p/HeGUjZ7lAJSRsgBFcBXln038nwYCZQ4W46ZnvGT
         jBE1EWki9Iuv09aGiEqwM8Wov7k/FchksrhOd92aPeMIdTssovqDN8IJBeEUzFoQKp6h
         8xrC247KzcemDZzEAd9hOPzRWas2JTa/87R2o=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=google.com; s=20120113;
        h=mime-version:x-received:x-originating-ip:in-reply-to:references
         :date:message-id:subject:from:to:cc:content-type:x-gm-message-state;
        bh=8fdapJYtNmH7NqqJmqqqhuMiBWngrQEugxWxl8BvGyQ=;
        b=jlQIkF1I8fn8UfQrMiUoIUjPmCApnY2642RvcJEwL8z5VBLPzvIAWVZ7l5xB4G3+55
         COKL6mC2z9r6CLAaaPk6zZdqH9pUa+difxfDTUzGTCjkV3UVedMyssSMYc4FBlZq0GMt
         hev1GVRBOc8A00/4eloX9iG7V4xfhG5uCxYFHjqcL+Yh+mew56C1foR1fiuBvsISDTXj
         EwKiU2gYUS2Cd7j48ZqIPtVjIP2jF5LhOhHAM1QKB3Xkjz7++IlaG6Gx3qdsI04T6Gl/
         Ywby8FEezfp4WRoDyBV+5XJ2wVIlma5gEKz7rfE2CV4GuWxtBXOZ+fxK3ft4RyMd7eB0
         atBQ==
MIME-Version: 1.0
X-Received: by 10.50.11.138 with SMTP id q10mr8299485igb.5.1361223149797; Mon,
 18 Feb 2013 13:32:29 -0800 (PST)
Received: by 10.50.132.34 with HTTP; Mon, 18 Feb 2013 13:32:29 -0800 (PST)
X-Originating-IP: [90.46.37.30]
In-Reply-To: <CAHHbRnFRopbiQQWhKk_D5cJFG5x0VA5DLLjXm8+Orkm4EvGAng@mail.gmail.com>
References: <CAHHbRnEUVcGqH6+++CWXM6XWobJn5MzKxLdfX9RHxoJ0uXaZdg@mail.gmail.com>
	<51229088.90306@lerdorf.com>
	<CAHHbRnFRopbiQQWhKk_D5cJFG5x0VA5DLLjXm8+Orkm4EvGAng@mail.gmail.com>
Date: Mon, 18 Feb 2013 22:32:29 +0100
Message-ID: <CALWK-fizaOoz3Orno83-gWDa_w3Np5FsoM=mTT8JJZ3qUrHGmw@mail.gmail.com>
To: Brendon Colby <brendon@newgrounds.com>
Cc: Rasmus Lerdorf <rasmus@lerdorf.com>, internals@lists.php.net
Content-Type: text/plain; charset=ISO-8859-1
X-Gm-Message-State: ALoCoQl854vQqsB71YQAd2M+I1ABEP4rs82Lvt5eaBITO9hkJFMDgWlAlsEIq7fXoooFU/ZLfcXr
Subject: Re: [PHP-DEV] PHP causing high number of NFS getattr operations?
From: damz@damz.org (Damien Tournoud)

On Mon, Feb 18, 2013 at 10:03 PM, Brendon Colby <brendon@newgrounds.com> wrote:
> I tried apc.include_once_override - no change. I set up Apache to one
> process and straced it. I clicked around on the site a few times and
> see the typical pattern:
>
> open("[PATH]/CacheFile.class.php", O_RDONLY) = 10
> fstat(10, {st_mode=S_IFREG|0664, st_size=2097, ...}) = 0
> fstat(10, {st_mode=S_IFREG|0664, st_size=2097, ...}) = 0
> fstat(10, {st_mode=S_IFREG|0664, st_size=2097, ...}) = 0

Assuming that those are relative includes, can you try with:

  apc.canonicalize=0
  apc.stat=0

Damien