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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 DA63FC4CEC7 for ; Mon, 16 Sep 2019 08:58:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BAC1F20890 for ; Mon, 16 Sep 2019 08:58:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731503AbfIPI6D (ORCPT ); Mon, 16 Sep 2019 04:58:03 -0400 Received: from mga06.intel.com ([134.134.136.31]:49388 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729541AbfIPI6C (ORCPT ); Mon, 16 Sep 2019 04:58:02 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Sep 2019 01:58:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,512,1559545200"; d="scan'208";a="211088513" Received: from ahunter-desktop.fi.intel.com ([10.237.72.66]) by fmsmga004.fm.intel.com with ESMTP; 16 Sep 2019 01:57:58 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: linux-kernel@vger.kernel.org Subject: [PATCH RFC 0/2] perf record: Put a copy of kcore into the perf.data directory Date: Mon, 16 Sep 2019 11:56:44 +0300 Message-Id: <20190916085646.6199-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.17.1 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Here are 2 patches to add an option to 'perf record' to put a copy of kcore into a directory with perf.data. Refer to patch 2 for an example. Adrian Hunter (2): perf tools: Support single perf.data file directory perf record: Put a copy of kcore into the perf.data directory tools/perf/Documentation/perf-record.txt | 3 ++ tools/perf/builtin-record.c | 54 +++++++++++++++++++++++- tools/perf/util/data.c | 70 +++++++++++++++++++++++++++----- tools/perf/util/data.h | 8 ++++ tools/perf/util/header.h | 1 + tools/perf/util/record.h | 1 + tools/perf/util/session.c | 6 ++- tools/perf/util/util.c | 18 ++++++++ 8 files changed, 149 insertions(+), 12 deletions(-) Regards Adrian