From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 5149B3858C55 for ; Mon, 15 Aug 2022 14:02:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5149B3858C55 Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-262-8z7mxUtPN1ybuqLArtKhzg-1; Mon, 15 Aug 2022 10:02:07 -0400 X-MC-Unique: 8z7mxUtPN1ybuqLArtKhzg-1 Received: by mail-qk1-f198.google.com with SMTP id h8-20020a05620a284800b006b5c98f09fbso7090903qkp.21 for ; Mon, 15 Aug 2022 07:02:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc; bh=5VzF1uaZHDNYWVUDZIGuKUHdH4lIeJSAMh2ALeo3yro=; b=wlXSUqKQm4z4D1NE8uOAYq9jsngMmEeLSklsS4jyhaGHDIATT2N+EGtFhKLrzIGb3s KvcYI1q/et9tH33sgolkHbtzOzumHLO71f7F75rm+R5CXBhDOc/h3UFxeub6p4WIqn96 ygchebKUUfMYCLylCUWJ370oOvurUIOVin3omdsg5xLG29bgDfH1bi7HwffkryV2GD27 szjjTPD1HoPFPKv5e679swCzL39uVFw3s+f4rU3SuFLme+1LJgIk/Nd7A4G3XJWOLbWT SJ1rEiez6BCSTroIZFa8ajArvfagorOrYlWLPJ3x9NHZVQtncCeFHyJyWwLQuujn4f/L 4b8A== X-Gm-Message-State: ACgBeo1Nlm61Hpf7StYhh8PpUj3PBl9Ntft7AkjVtWG95hiv0cOaocFg EHWfBCx+4WlWOoLIwbEKzagqO4gTstQOh5mbH5B5YmpnOeDofLpeQC4wy0Xe0ABQgBZoSKmXT2t jovfDm8h5U1rH7WxwJxdz X-Received: by 2002:a05:622a:4c6:b0:343:71e9:d661 with SMTP id q6-20020a05622a04c600b0034371e9d661mr13298352qtx.626.1660572125502; Mon, 15 Aug 2022 07:02:05 -0700 (PDT) X-Google-Smtp-Source: AA6agR6Y4FDGrKU+v3moXjjZ/9AAa/I1LnP4FSMkA6SxsnhtwxjUx/q6uOPdPBiqVe2LXMhfu/KrGA== X-Received: by 2002:a05:622a:4c6:b0:343:71e9:d661 with SMTP id q6-20020a05622a04c600b0034371e9d661mr13298324qtx.626.1660572125202; Mon, 15 Aug 2022 07:02:05 -0700 (PDT) Received: from [192.168.0.241] (192-0-145-146.cpe.teksavvy.com. [192.0.145.146]) by smtp.gmail.com with ESMTPSA id h13-20020a05620a284d00b006b872b606b1sm8919426qkp.128.2022.08.15.07.02.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Aug 2022 07:02:04 -0700 (PDT) Message-ID: Date: Mon, 15 Aug 2022 10:02:03 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 0/2] LoongArch: Add optimized functions. To: caiyinyu , adhemerval.zanella@linaro.org, libc-alpha@sourceware.org, i.swmail@xen0n.name Cc: joseph_myers@mentor.com, xuchenghua@loongson.cn References: <20220815085718.4110353-1-caiyinyu@loongson.cn> From: Carlos O'Donell Organization: Red Hat In-Reply-To: <20220815085718.4110353-1-caiyinyu@loongson.cn> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Aug 2022 14:02:15 -0000 On 8/15/22 04:57, caiyinyu wrote: > Tested on LoongArch machine: gcc 13.0.0, Linux kernel 5.19.0 rc2, > binutils branch master 2eb132bdfb9. Could you please post microbenchmark results for these changes? How much faster are they from the generic versions? It is important to show a baseline and the improvement, that way future developers looking to improve on your work can refer back to these posted numbers for the hardware you used. -- Cheers, Carlos.