From patchwork Fri Apr 30 17:15:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H.J. Lu" X-Patchwork-Id: 43198 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 5B87E3848000; Fri, 30 Apr 2021 17:20:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5B87E3848000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1619803250; bh=c9/F/Uy++VG+I+sEjo+h3UrP/rCMtrbLOFLkeS1YLFE=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=SX9MsmgSKxjcD/5QoCGd8ygMZ84Sah/GbYHTJILHxUzmFvdmJs5xRug3twe6T280V Yc3ydkF2DEVzgq/GrYQujsfcA6hvPJNBVNFe8FmDTFDKoS6bbiIfjoEh4N53DlLB7C AvhjHCBNSaeDWCrBVf9rT7R+kE9rXYJ3un+2PtYs= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by sourceware.org (Postfix) with ESMTPS id CD3F43858022 for ; Fri, 30 Apr 2021 17:20:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org CD3F43858022 Received: by mail-pj1-x1031.google.com with SMTP id f6-20020a17090a6546b029015088cf4a1eso2123000pjs.2 for ; Fri, 30 Apr 2021 10:20:48 -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:subject:date:message-id:mime-version :content-transfer-encoding; bh=c9/F/Uy++VG+I+sEjo+h3UrP/rCMtrbLOFLkeS1YLFE=; b=ZsK5i55mTcUY37X4K/XRkEaVuWmWi3BiiM/CGwgvjLB3Cg6mMeRnOe0sPUgeB5L17I oXYXzbKeu1ULBljwGoh+UmXZfr+dhINYJluWMnr+8zbLD1CR5QYVajHTGGUTy5gUJk9L sjvG4nN3Rkb2rQV7RMEQVvRpXafNA1Rp8iujv/JqENW6ac0drdi2se036U17hgPHbs2+ pyLjFk9ITGVDfWCQuTcGQ78bC/gfN1kRV2GZ9IHqR07xM3h64e8vcKVzKTChoiQLm3lc 21wkjuBI7zfmgAGUpK+quVzubSeVJ7wdtdWyiCzElsoioHSFK40Pi0RKSaaRyvJqDq+x MNhw== X-Gm-Message-State: AOAM532y/wGsoDPaBtc+M5wgsYa4D6zT9Brjli2Ir1SI8N9ti5WIxP6i olHAGOlO57JlEab4SB2zr743cVun+OdefA== X-Google-Smtp-Source: ABdhPJwDa4kIla4+YE5k9NqlOhrglE1ip9fUs+JB/z5unOCeJ0nZvuBOj3dJ6jDf4jezdon/AEFgjg== X-Received: by 2002:a17:902:8d8b:b029:ed:64bb:db81 with SMTP id v11-20020a1709028d8bb02900ed64bbdb81mr6131558plo.53.1619803247750; Fri, 30 Apr 2021 10:20:47 -0700 (PDT) Received: from gnu-cfl-2.localdomain ([172.58.35.177]) by smtp.gmail.com with ESMTPSA id b1sm4052986pgf.84.2021.04.30.10.20.47 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Apr 2021 10:20:47 -0700 (PDT) Received: from gnu-tgl-2.localdomain (gnu-tgl-2 [192.168.1.34]) by gnu-cfl-2.localdomain (Postfix) with ESMTPS id 97F25C0377 for ; Fri, 30 Apr 2021 10:20:45 -0700 (PDT) Received: from gnu-tgl-2.lan (localhost [IPv6:::1]) by gnu-tgl-2.localdomain (Postfix) with ESMTP id 2AE12300033 for ; Fri, 30 Apr 2021 10:15:22 -0700 (PDT) To: libc-alpha@sourceware.org Subject: [PATCH] bench-memcpy: Collect data from 2KB to 4KB Date: Fri, 30 Apr 2021 10:15:22 -0700 Message-Id: <20210430171522.3608387-1-hjl.tools@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Spam-Status: No, score=-3025.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, UNWANTED_LANGUAGE_BODY 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-Patchwork-Original-From: "H.J. Lu via Libc-alpha" From: "H.J. Lu" Reply-To: "H.J. Lu" Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Collect data on memcpy from 2KB to 4KB with the 64-byte increment value. --- benchtests/bench-memcpy.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/benchtests/bench-memcpy.c b/benchtests/bench-memcpy.c index 5bddaeb8fc..184495d539 100644 --- a/benchtests/bench-memcpy.c +++ b/benchtests/bench-memcpy.c @@ -145,6 +145,14 @@ test_main (void) do_test (&json_ctx, 0, 0, getpagesize ()); + for (i = 0; i <= 32; ++i) + { + do_test (&json_ctx, 0, 0, 2048 + 64 * i); + do_test (&json_ctx, i, 0, 2048 + 64 * i); + do_test (&json_ctx, 0, i, 2048 + 64 * i); + do_test (&json_ctx, i, i, 2048 + 64 * i); + } + json_array_end (&json_ctx); json_attr_object_end (&json_ctx); json_attr_object_end (&json_ctx);