From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0E2CC43381 for ; Mon, 11 Mar 2019 14:45:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B1DE20657 for ; Mon, 11 Mar 2019 14:45:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727882AbfCKOpS (ORCPT ); Mon, 11 Mar 2019 10:45:18 -0400 Received: from mga17.intel.com ([192.55.52.151]:29004 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727727AbfCKOpL (ORCPT ); Mon, 11 Mar 2019 10:45:11 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Mar 2019 07:45:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,468,1544515200"; d="scan'208";a="153966028" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.137]) by fmsmga001.fm.intel.com with ESMTP; 11 Mar 2019 07:45:10 -0700 Received: by tassilo.localdomain (Postfix, from userid 1000) id 0C8A2301B8D; Mon, 11 Mar 2019 07:45:10 -0700 (PDT) From: Andi Kleen To: acme@kernel.org Cc: jolsa@kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Andi Kleen Subject: [PATCH v6 02/11] perf tools report: Parse time quantum Date: Mon, 11 Mar 2019 07:44:53 -0700 Message-Id: <20190311144502.15423-3-andi@firstfloor.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190311144502.15423-1-andi@firstfloor.org> References: <20190311144502.15423-1-andi@firstfloor.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andi Kleen Many workloads change over time. perf report currently aggregates the whole time range reported in perf.data. This patch adds an option for a time quantum to quantisize the perf.data over time. This just adds the option, will be used in follow on patches for a time sort key. Signed-off-by: Andi Kleen --- v2: Move time_quantum to symbol_conf. check for zero time quantum v3: Document s unit v4: Use _NSEC defines --- tools/perf/util/symbol.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 6b73a0eeb6a1..967066d4d899 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -30,6 +30,7 @@ #include #include #include +#include #include static int dso__load_kernel_sym(struct dso *dso, struct map *map); -- 2.20.1