From owner-freebsd-mips@freebsd.org Tue Jul 25 17:14:05 2017 Return-Path: Delivered-To: freebsd-mips@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DBDD1CFD6D3 for ; Tue, 25 Jul 2017 17:14:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x22f.google.com (mail-wr0-x22f.google.com [IPv6:2a00:1450:400c:c0c::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 79368841C5 for ; Tue, 25 Jul 2017 17:14:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x22f.google.com with SMTP id v105so91569613wrb.0 for ; Tue, 25 Jul 2017 10:14:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=hVFWnx2CA4UQ3pY8WPX0fEUZ/2S1eAdacTneEq0tiAg=; b=KaEjfKifI7fxmBSyENuC0vMcRW4Sz9LGk+BVjeaZW3f4t3HbAeyUNcNtztb5HF7CfM OapngLRadNrDAblZFJhFDHG3CE1eEtilhL3/ujYhXsrOhpEnVxBplNFfLGJrY1PzPucp mZ/U87lxzNK5sVk4eh6Q07pCuZapf3MZ9X9X4P4Lhy/nraYZz0YKM4A+XNPaMxDXW0Fz 5FiOVNlyi7xuBcPCaIqKcFhmK8G+MFLehOz1ox17bZVNb8LhLbubLIh3yv+WRWbTqSA3 XjnRX1VyBgzJMUQ8kqc2q0ZnLQxw/mQWgG6j/k7Ab6XdCB0LvFFYAW/AStXyEYLdwXWX ftDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=hVFWnx2CA4UQ3pY8WPX0fEUZ/2S1eAdacTneEq0tiAg=; b=XhZbj60q5N0bhUASScB/q6VzsCb38ALm3xuZy7XdN8rYgjFzcykWBi15lscCTt7EWZ A0+ZEiG6vDs2OEayRCOd3rMEfLDXX1JqCoq3sGCRUPByd9EwS78l6Wnyy4kpBStrbQy4 4qsY0WlYe+xqdCueu/pbcsMblG+oxT9I5wlfZy17wA3toayrwzNFzIbeGGUxmgx/kE09 0wIOyIviNcmreUqDoAlUVDIYlPNChyuV3KFn6xPkxujUS+JSPcuvJwGdFTZiqBhw3Zu3 3SmcPyS/Nn8qzEGl9V+y16MdcgOf0pFxoSw/uiY75r8apiKVRJXmpi1VdPryu6Qe8/Wq dTyw== X-Gm-Message-State: AIVw1132GNsupY4bmgyD1H9OCu+t2aq68g4EK4nrzmMKo/g7u6luRv7+ OQa/jN/RkX4DKKestkpmJWDU9BHEJ6kP X-Received: by 10.223.181.10 with SMTP id a10mr18311229wrd.239.1501002844094; Tue, 25 Jul 2017 10:14:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.141.82 with HTTP; Tue, 25 Jul 2017 10:14:03 -0700 (PDT) In-Reply-To: <319927.83012.qm@web101708.mail.ssk.yahoo.co.jp> References: <319927.83012.qm@web101708.mail.ssk.yahoo.co.jp> From: Adrian Chadd Date: Tue, 25 Jul 2017 10:14:03 -0700 Message-ID: Subject: Re: performance by endian To: Mori Hiroki Cc: "freebsd-mips@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Jul 2017 17:14:06 -0000 well, how much cache, how much out-of-order is it? The AR9330 SoC has very limited cache :( -adrian On 24 July 2017 at 00:53, Mori Hiroki wrote: > Hi. > > I checked fib(32) by awk script. > > RT3050 is 80 sec > AR9330 is 99 sec > > > AR9330 is newer and clock is hight. But slow. > > Why this result ? > > I suspect this is endian issue. > > I have problem mruby performance at Atheros SOC. > It is slow almost double from same clock little > endian mips soc. > > Regards > > Hiroki Mori > _______________________________________________ > freebsd-mips@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-mips > To unsubscribe, send any mail to "freebsd-mips-unsubscribe@freebsd.org"