From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from delivery.mailspamprotection.com (delivery.mailspamprotection.com [185.56.85.159]) by sourceware.org (Postfix) with ESMTPS id 97A1D3851425 for ; Tue, 22 Feb 2022 05:23:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 97A1D3851425 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tantosonline.com Authentication-Results: sourceware.org; spf=none smtp.mailfrom=tantosonline.com Received: from 107.112.208.35.bc.googleusercontent.com ([35.208.112.107] helo=siteground277.com) by se29.mailspamprotection.com with esmtps (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1nMNdZ-0000DL-LH for gcc@gcc.gnu.org; Mon, 21 Feb 2022 23:22:59 -0600 Received: from [73.169.135.95] (port=35416 helo=kakukkfu.lan) by siteground277.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.90-.1) (envelope-from ) id 1nMNdZ-000B6a-09; Tue, 22 Feb 2022 05:22:57 +0000 Received: from dell-laptop (cpe-76-172-80-86.socal.res.rr.com [76.172.80.86]) by kakukkfu.lan (Postfix) with ESMTPSA id 3811BC3; Mon, 21 Feb 2022 21:22:56 -0800 (PST) Message-ID: <33a21357ddb10b187935cf4ea269bb5a7a800c1d.camel@tantosonline.com> Subject: Re: Benchmark recommendations needed From: Andras Tantos To: Gary Oblock , "gcc@gcc.gnu.org" Date: Mon, 21 Feb 2022 21:22:55 -0800 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - siteground277.com X-AntiAbuse: Original Domain - gcc.gnu.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tantosonline.com X-Source: X-Source-Args: X-Source-Dir: X-Originating-IP: 35.208.112.107 X-SpamExperts-Domain: siteground277.com X-SpamExperts-Username: 35.208.112.107 Authentication-Results: mailspamprotection.com; auth=pass smtp.auth=35.208.112.107@siteground277.com X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.18) X-Recommended-Action: accept X-Filter-ID: Pt3MvcO5N4iKaDQ5O6lkdGlMVN6RH8bjRMzItlySaT9Hdyrc+HGI6qFtg1j6JCKIPUtbdvnXkggZ 3YnVId/Y5jcf0yeVQAvfjHznO7+bT5xBytxzJBgOlCIhBVn7zf5DAxQ+GhOWeJSm0X/4oD2rzfJ1 ksELywo+6R3areJS05Uh55uqY3MhMgFAHq5BxPxPnSWXEV458bUmxaOKcxICtcN9X9K1DzVKciEj mqsTuLPQAKujagVaTNLZ5X+kLHvN+ufcSwqqOlrljbZrM+IOzcdMIqsIyb3aJqs33ZX4HJh0xl54 MAEbe1oNTNeaZ2bNJnWeeuYTXKpbWwq0Jmmi2jlbtPiCHlks4kG37YX8Fo+Pi0A2vLwcNEjxGjiC Erd+MFZswQtJ9NBNNrARCnDvAYzIacMilJyGVyjpEgOg2D9z7iXziAEKWBLXmO85pBwPaF+P3CGL wqkaQ0xpotL0Mhypt3L7tZhLu6Os9ceqGjHQelPdLZIWapW8lSgOkuDXqHh92LXjpWxyqA19gVEn 1I8jz3K25BQZYLiRBulvflK9x7G+8oFGjk5+Tb1j8PJET4ztkOffVWdpRr+g5kzHCGrLhMVo7s5r C/i1xA6nwvG8Ksk+aedMfNWSnJswrtlNQ8clfdequDnRZkTy+cnx+wzevvA7ArqeQFEd2navgAmn OvL8Z8nObfEzCxRgiDMmm7RVhDC6rGajPOQMsilQygZImPb9UZXs+o5qEZeRpTi3BT/xcase7lCw 0EQdzS0Qs10w7kA+lqPr+8hLk2VakVXqC1wGUhFkSn+S0NFGPRp2ZBNTynhYu/Zu/OHu3HTM4G/y b0lqja52Mvsrgj8rEk7tj7p+dyFIQ47gnxHR/cQeFcyQ7VJExC7Q4eRzWD0n0z6bhalFEM/pjPCQ A+BAlkOpG56vNwNAHsDD96cr7LsGGzgmrxJJssXyURBEIIDYJMPEAAC5mJVNKOXqIK/gaFKeO/qq km8WLM/McvJR3aS5/n8bnv3tT3lRmRkGA0oBPAlbDjazCbhs7qBpykynMvte84F69yef3rjIE9aq rvwwVFFEq45gMHpOzZY5w3lZONZwysYcuEaP1yUDhIrf6APNx91A6n31AAHEln911CjeNHk15Vol AGHS5rCXQKDywZSW8C3uaBiKZzYl7/DyqzzEOtOWX+ZTSN4+SxiH2XbbksYLroyN1JYjH3L7qaaK PM3kr7e7CDjX3ZthNfMWi+djXZBNOJeqVzGgrKtR6HA= X-Report-Abuse-To: spam@quarantine1.mailspamprotection.com X-Spam-Status: No, score=-6.4 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_SHORT, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Feb 2022 05:23:02 -0000 That's true, I did notice GCC being rather ... peculiar about drhystone. Is there a way to make it less clever about the benchmark? Or is there some alteration to the benchmark I can make to not trigger the special behavior in GCC? Andras On Mon, 2022-02-21 at 03:19 +0000, Gary Oblock via Gcc wrote: > Trying to use the dhrystone isn't going to be very useful. It has > many downsides not the least is that gcc's optimizer can run rings > about it. > > Gary > > ________________________________ > From: Gcc on > behalf of gcc-request@gcc.gnu.org > Sent: Tuesday, February 15, 2022 6:25 AM > To: gcc@gcc.gnu.org > Subject: Re: > > [EXTERNAL EMAIL NOTICE: This email originated from an external > sender. Please be mindful of safe email handling and proprietary > information protection practices.] > > > Send Gcc mailing list submissions to > gcc@gcc.gnu.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://gcc.gnu.org/mailman/listinfo/gcc > or, via email, send a message with subject or body 'help' to > gcc-request@gcc.gnu.org > > You can reach the person managing the list at > gcc-owner@gcc.gnu.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Gcc digest..."