From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by sourceware.org (Postfix) with ESMTPS id 9F09A388CC18 for ; Tue, 8 Sep 2020 11:39:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 9F09A388CC18 Received: by mail-pg1-x542.google.com with SMTP id u13so9866356pgh.1 for ; Tue, 08 Sep 2020 04:39:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XjVKD8nz9IOet2q/Wnj8D/XLijypFbIr91WypJkS4Jc=; b=LqPdr4Ddn1rI+stAZTI+mRqeTTHOaFf7/U+KxzZAglNx5TW1K0PkhKSeBMh3T6Nyeg I6hREdjTBMtbXIcKPFg4eMUcGXQa2p3hf4zF1m8w+fJfdUuhWH7bPo0J/bnjzD5oAsoU f+U73u7Ttzdke5sOkCAxCakc3yZMe8w6qbhrvD6WJems9FIERtUU1PTzlyKDNcF7BTkp POzRj8z9uOO4lh7t1bNmqNlgv2djlaveie8AbM0XjHAuesgeugcPGEJesEQTcwB0Tpqw AhEkvkbd+iov7cLei64wgoKdNFvq2dH5Sgvm2lVOFdH0KnRBP8vgP3FMtHW3yETkXXYR eglw== X-Gm-Message-State: AOAM533nyH17+kbBApGpnEE3FWqcF7GV/hRX4aPjnpfvTj1FXAeNyN/d mc8MMKP1DACjOERXiEwUXR/BlnU/SfM= X-Google-Smtp-Source: ABdhPJw/Ax6bA8kJGeSk94mDims5OmjWQ1nRZKkWAtbNOwTYR0faZBbE0e4LnVNZlt7dKAWVFmWxfQ== X-Received: by 2002:aa7:9ae3:: with SMTP id y3mr22451690pfp.51.1599565143762; Tue, 08 Sep 2020 04:39:03 -0700 (PDT) Received: from lib-golemit-02.amd.com ([165.204.156.251]) by smtp.googlemail.com with ESMTPSA id o1sm17695665pfg.83.2020.09.08.04.39.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 04:39:03 -0700 (PDT) From: Sajan Karumanchi X-Google-Original-From: Sajan Karumanchi To: hjl.tools@gmail.com Cc: libc-alpha@sourceware.org, carlos@redhat.com, premachandra.mallappa@amd.com, Sajan Karumanchi Subject: Re: [PATCH 1/1] x86: Tuning NT Threshold parameter for AMD machines. Date: Tue, 8 Sep 2020 17:06:38 +0530 Message-Id: <20200908113638.6961-1-sajan.karumanchi@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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: Tue, 08 Sep 2020 11:39:06 -0000 Thanks H.J.Lu for reviewing the patch. Before pushing a rebased patch, I am looking for answers regarding the performance drop observed only in large bench variant results for size ranges of 1MB to 8MB. For more details, please refer to the cover letter https://sourceware.org/pipermail/libc-alpha/2020-August/117080.html