Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:84385 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 3081 invoked from network); 6 Mar 2015 16:41:31 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 Mar 2015 16:41:31 -0000 Authentication-Results: pb1.pair.com smtp.mail=evanstrip@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=evanstrip@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.213.169 as permitted sender) X-PHP-List-Original-Sender: evanstrip@gmail.com X-Host-Fingerprint: 209.85.213.169 mail-ig0-f169.google.com Received: from [209.85.213.169] ([209.85.213.169:43041] helo=mail-ig0-f169.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 21/F2-16282-AB8D9F45 for ; Fri, 06 Mar 2015 11:41:30 -0500 Received: by igbhn18 with SMTP id hn18so5207315igb.2 for ; Fri, 06 Mar 2015 08:41:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=WPILtVX+/SfUElXARL3sa2uk1aNt+NGhkuZ9qQp4Z28=; b=oeDBOKdDAQmaLNTsy0egLCjqDWeVH8rbKj1W5c4sXkgkrKrNAa3atcqr26iWU3wqNO gF8iMrJnPoCTm785oGj8pdYDoqc4ffloAjokmi6WCRDz0/4uduE7XdTfqTntYMLAErh7 nPDaMuW9E+I0cNWNRSRzgtH96wiLsF0oyvg2+stfzhwLj1bX5He9rHCzHWnrcknMnrYM tsY4CcbhDn9m9jNCU9hcLo/cXYrlnn1lmGE0b3A9/bSHumOge/w042bq3Ibtd2c0Q5hR 45e1CI8csO+YbH9DPUg2uwJapBnuSZuPysRWn76mrjcPPLk/51R4jlEmtHhUuKj6/+pQ RTyQ== MIME-Version: 1.0 X-Received: by 10.107.137.101 with SMTP id l98mr29024197iod.23.1425660087855; Fri, 06 Mar 2015 08:41:27 -0800 (PST) Received: by 10.36.10.201 with HTTP; Fri, 6 Mar 2015 08:41:27 -0800 (PST) Date: Fri, 6 Mar 2015 11:41:27 -0500 Message-ID: To: PHP internals Content-Type: multipart/alternative; boundary=001a113ed5401b6f440510a15bf3 Subject: [PHP-DEV] ARM64 optimization recommendation From: evanstrip@gmail.com (Evan Hwang) --001a113ed5401b6f440510a15bf3 Content-Type: text/plain; charset=UTF-8 Hi all, I have an access to a Aarch64 machine that will be used as a server. I would like to optimize php code for Aarch64 architecture. I have some questions on this : 1. I tried gprof for building php. Strangely, it worked once and then it didn't worked. What kind of profiling tool are you guys using for php? 2. I used a php benchmarking script. If there is any typical way or standard way for benchmarking, please recommend me. 3. If there is some points that need to be optimized for ARM64, please recommend me or where can I find the information? I could only find bug list. Hosung. --001a113ed5401b6f440510a15bf3--