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=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 17310C004D3 for ; Mon, 22 Oct 2018 18:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECDA220651 for ; Mon, 22 Oct 2018 18:50:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ue/Xbnra" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECDA220651 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728993AbeJWDJ5 (ORCPT ); Mon, 22 Oct 2018 23:09:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:57938 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727748AbeJWDJ4 (ORCPT ); Mon, 22 Oct 2018 23:09:56 -0400 Received: from jouet.infradead.org (unknown [190.15.121.82]) (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 33E1D20651; Mon, 22 Oct 2018 18:50:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1540234216; bh=w7x2bnRaCS9Jy/64k1G1IMAGJFPWP+39LcnaFa3Qdvg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ue/XbnraiENB2sCbJfFd+VZHMbgROBlFaAdJc+uhSOU21sIKq01UfMcx0VtqFT87I neS/F1aux5kB5Bvy4l5PkjJNxf/mn/6LCb10raw92l5WgTO1yAHn9rdiZrUWsF9oEF HhIWOsN00bit1NQvPoIZa2+qPF20249nWb1wri8E= Received: by jouet.infradead.org (Postfix, from userid 1000) id B4A09142C5E; Mon, 22 Oct 2018 15:50:12 -0300 (-03) Date: Mon, 22 Oct 2018 15:50:12 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter Cc: Jiri Olsa , Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [PATCH 17/19] perf scripts python: exported-sql-viewer.py: Add All branches report Message-ID: <20181022185012.GN3849@kernel.org> References: <20181001062853.28285-1-adrian.hunter@intel.com> <20181001062853.28285-18-adrian.hunter@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181001062853.28285-18-adrian.hunter@intel.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Oct 01, 2018 at 09:28:51AM +0300, Adrian Hunter escreveu: > Add a report to display branches in a similar fashion to perf script. The > main purpose of this report is to display disassembly, however, presently, > the only supported disassembler is Intel XED, and additionally the object > code must be present in perf build ID cache. > > To use Intel XED, libxed.so must be present. To build and install > libxed.so: > git clone https://github.com/intelxed/mbuild.git mbuild > git clone https://github.com/intelxed/xed > cd xed > ./mfile.py --share > sudo ./mfile.py --prefix=/usr/local install > sudo ldconfig The above set of instructions went further than when I tried following Andi's instructions for testing the xed support in 'perf script', so I tried to test this following committer notes I had added to: 4b715d24f4f1 perf tools: Add example call-graph script But now I'm getting this, what am I missing? I suggest you catch this exception and provide hints about what is missing :-) - Arnaldo [acme@jouet perf]$ perf script -i ~acme/perf.data.intel_pt -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py pt_example branches calls 2018-10-22 15:46:29.964938 Creating database... QSqlDatabase: QPSQL driver not loaded QSqlDatabase: available drivers: QSQLITE QSqlDatabase: an instance of QCoreApplication is required for loading driver plugins QSqlQuery::exec: database not open Traceback (most recent call last): File "/home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py", line 283, in do_query(query, 'CREATE DATABASE ' + dbname) File "/home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py", line 274, in do_query raise Exception("Query failed: " + q.lastError().text()) Exception: Query failed: Driver not loaded Driver not loaded Error running python script /home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py [acme@jouet perf]$ [root@jouet perf]# rpm -qa | grep -i sqlite sqlite-debuginfo-3.14.2-1.fc25.x86_64 sqlite2-2.8.17-20.fc26.x86_64 sqlite-3.20.1-3.fc27.x86_64 sqlite-libs-3.20.1-3.fc27.x86_64 [root@jouet perf]#