Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:80488 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 45271 invoked from network); 14 Jan 2015 20:15:54 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 14 Jan 2015 20:15:54 -0000 Authentication-Results: pb1.pair.com smtp.mail=dmitry@zend.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=dmitry@zend.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain zend.com designates 209.85.220.179 as permitted sender) X-PHP-List-Original-Sender: dmitry@zend.com X-Host-Fingerprint: 209.85.220.179 mail-vc0-f179.google.com Received: from [209.85.220.179] ([209.85.220.179:58874] helo=mail-vc0-f179.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 14/2B-19120-97EC6B45 for ; Wed, 14 Jan 2015 15:15:54 -0500 Received: by mail-vc0-f179.google.com with SMTP id le20so3586921vcb.10 for ; Wed, 14 Jan 2015 12:15:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=cgIuY9b1YPlZUCR5ikgH3tkVmhvLpC4ZrRjI62ie6NU=; b=AsUO5WNj30YWyOEnDWUKhD8rlsCruNNXqkq+wfaxZHUspO7s3OKRyJvY9Wtef2uYOV b9UQfEgD4coFfnyEZTaUHrvXQMoJ0QphdW3YljVQnh2QdO1ugusX+YAwo/2udxORqwLJ cBJnvEi0OHClj4EByb7d/EtPolZH6dW9Yw/+fHPtqNzmXOYyHC1LQk5PoL+qo0R3QJ3b 7oHpCZLXSq/1aNJRlVxiNfQL7Xl5tAgpz9o2kulIrka99OWzYU04cjdBEHvtVFRzV9CW qytTUnL0fQDNlfTq07tW1DajUXWZPJPv/l+sbawWe810wrw5/1vm5ta3IiEYLEX5Qoaz tinw== X-Gm-Message-State: ALoCoQltH4z1l07XX7AFCoMrTWD5Jl26fAcHwEOe9zJ0mj88LrOopc7oggGPcIrLJVEhtyDwwULWITD4fquCLrJI26QG68RIaDO6bOHDaxhMgGc/QlWlZYFlt2GKd8eFdLmIB/Rl1IcjVYTwhIrI2hq1Opb3llhyyg== MIME-Version: 1.0 X-Received: by 10.52.103.75 with SMTP id fu11mr3229525vdb.5.1421266551394; Wed, 14 Jan 2015 12:15:51 -0800 (PST) Received: by 10.52.26.40 with HTTP; Wed, 14 Jan 2015 12:15:51 -0800 (PST) In-Reply-To: References: Date: Thu, 15 Jan 2015 00:15:51 +0400 Message-ID: To: Alexander Kurilo Cc: PHP Internals Content-Type: multipart/alternative; boundary=047d7b86d990ed5b27050ca267d7 Subject: Re: [PHP-DEV] Faster zend sorting implementation From: dmitry@zend.com (Dmitry Stogov) --047d7b86d990ed5b27050ca267d7 Content-Type: text/plain; charset=UTF-8 IR - Instruction Retired. We measure them using callgrind to analyze micro-improvements. See https://wiki.php.net/phpng#performance_evaluation for more details. Thanks. Dmitry. On Wed, Jan 14, 2015 at 5:56 PM, Alexander Kurilo wrote: > Hi Xinchen, > >> my draft patch (which already get 0.1% IRs reduce in wordpress) >> > > could you or anyone else help me understand what IR stands for? > > Thanks in advance. > > > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > > --047d7b86d990ed5b27050ca267d7--