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=-10.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 562E2C37124 for ; Mon, 21 Jan 2019 23:59:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16850217F4 for ; Mon, 21 Jan 2019 23:59:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548115154; bh=fff1z2nIOsHeMlOuEGqeT7/LHwdyGvBXVfgoIgi/Ksw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hoguyoObSJOkgX6YgUIYtF/U6OtSQ/FDvYqp/cpF0sTx8nmhN59cFEXk8KBG93RxP 4JNW6p5et8CPru/hPneSSO8oNfSQd7VZnwnFw25d32CM3CoT1LatW0IcVUazM3BAyS HdC/EZgvri2PjQo+DBI9LhAXBmW7CO5AS9JQcl7k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726321AbfAUX7M (ORCPT ); Mon, 21 Jan 2019 18:59:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:59568 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727195AbfAUX7H (ORCPT ); Mon, 21 Jan 2019 18:59:07 -0500 Received: from quaco.ghostprotocols.net (unknown [179.97.41.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE4ED21721; Mon, 21 Jan 2019 23:59:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548115147; bh=fff1z2nIOsHeMlOuEGqeT7/LHwdyGvBXVfgoIgi/Ksw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xYI10lHLgN6kE6pbJVff/Ii6cIBDeagtLObcALzl7eZQomk+bHstAPGsxBy1xOClC JaTMPU6oNbB89nCPgS2SyxK6qLoISL8KpaYwHrzDMXTRNarspG9tOmjbXrfZdVywkN hfLrfNOaTUUpFzM+uW25ZI2ogPEK8ewl3dup/cc4= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Alexei Starovoitov , Daniel Borkmann , David Ahern , Peter Zijlstra , Song Liu , kernel-team@fb.com, netdev@vger.kernel.org Subject: [PATCH 21/24] perf top: Synthesize BPF events for pre-existing loaded BPF programs Date: Mon, 21 Jan 2019 20:57:03 -0300 Message-Id: <20190121235706.20005-22-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190121235706.20005-1-acme@kernel.org> References: <20190121235706.20005-1-acme@kernel.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: Arnaldo Carvalho de Melo So that we can resolve symbols and map names. Cc: Alexei Starovoitov Cc: Daniel Borkmann Cc: David Ahern Cc: Peter Zijlstra Cc: Song Liu Cc: kernel-team@fb.com Cc: netdev@vger.kernel.org Link: http://lkml.kernel.org/r/20190117161521.1341602-9-songliubraving@fb.com Signed-off-by: Song Liu Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index f64e312db787..5a486d4de56e 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -22,6 +22,7 @@ #include "perf.h" #include "util/annotate.h" +#include "util/bpf-event.h" #include "util/config.h" #include "util/color.h" #include "util/drv_configs.h" @@ -1215,6 +1216,12 @@ static int __cmd_top(struct perf_top *top) init_process_thread(top); + ret = perf_event__synthesize_bpf_events(&top->tool, perf_event__process, + &top->session->machines.host, + &top->record_opts); + if (ret < 0) + pr_warning("Couldn't synthesize bpf events.\n"); + machine__synthesize_threads(&top->session->machines.host, &opts->target, top->evlist->threads, false, top->nr_threads_synthesize); -- 2.20.1