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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 8C79EC43381 for ; Tue, 5 Mar 2019 10:18:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6677720684 for ; Tue, 5 Mar 2019 10:18:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727594AbfCEKSX (ORCPT ); Tue, 5 Mar 2019 05:18:23 -0500 Received: from mga03.intel.com ([134.134.136.65]:50111 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727154AbfCEKSW (ORCPT ); Tue, 5 Mar 2019 05:18:22 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Mar 2019 02:18:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,443,1544515200"; d="scan'208";a="138172263" Received: from ahunter-desktop.fi.intel.com (HELO [10.237.72.56]) ([10.237.72.56]) by FMSMGA003.fm.intel.com with ESMTP; 05 Mar 2019 02:18:19 -0800 Subject: Re: [PATCH v2 5/7] perf script python: add Python3 support to intel-pt-events.py To: Tony Jones , linux-kernel@vger.kernel.org Cc: acme@kernel.org, linux-perf-users@vger.kernel.org, Seeteena Thoufeek References: <20190302011903.2416-1-tonyj@suse.de> <20190302011903.2416-6-tonyj@suse.de> From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Message-ID: <6fe06c75-5f98-4829-e139-af2bfcda24f3@intel.com> Date: Tue, 5 Mar 2019 12:16:48 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20190302011903.2416-6-tonyj@suse.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/03/19 3:19 AM, Tony Jones wrote: > Support both Python2 and Python3 in the intel-pt-events.py script > > There may be differences in the ordering of output lines due to > differences in dictionary ordering etc. However the format within lines > should be unchanged. > > The use of 'from __future__' implies the minimum supported Python2 version > is now v2.6 > > Signed-off-by: Tony Jones > Signed-off-by: Seeteena Thoufeek > Cc: Adrian Hunter One change missed, see below, otherwise: Acked-by: Adrian Hunter > --- > tools/perf/scripts/python/intel-pt-events.py | 30 +++++++++++++++++----------- > 1 file changed, 18 insertions(+), 12 deletions(-) > > diff --git a/tools/perf/scripts/python/intel-pt-events.py b/tools/perf/scripts/python/intel-pt-events.py > index 2177722f509e..5c42c4c359dc 100644 > --- a/tools/perf/scripts/python/intel-pt-events.py > +++ b/tools/perf/scripts/python/intel-pt-events.py > @@ -10,6 +10,8 @@ > # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for > # more details. > > +from __future__ import print_function > + > import os > import sys > import struct > @@ -22,10 +24,10 @@ sys.path.append(os.environ['PERF_EXEC_PATH'] + \ > #from Core import * > > def trace_begin(): > - print "Intel PT Power Events and PTWRITE" > + print("Intel PT Power Events and PTWRITE") > > def trace_end(): > - print "End" > + print("End") > > def trace_unhandled(event_name, context, event_fields_dict): > print ' '.join(['%s=%s'%(k,str(v))for k,v in sorted(event_fields_dict.items())]) Also above line > @@ -35,21 +37,21 @@ def print_ptwrite(raw_buf): > flags = data[0] > payload = data[1] > exact_ip = flags & 1 > - print "IP: %u payload: %#x" % (exact_ip, payload), > + print("IP: %u payload: %#x" % (exact_ip, payload), end=' ') > > def print_cbr(raw_buf): > data = struct.unpack_from(" cbr = data[0] > f = (data[4] + 500) / 1000 > p = ((cbr * 1000 / data[2]) + 5) / 10 > - print "%3u freq: %4u MHz (%3u%%)" % (cbr, f, p), > + print("%3u freq: %4u MHz (%3u%%)" % (cbr, f, p), end=' ') > > def print_mwait(raw_buf): > data = struct.unpack_from(" payload = data[1] > hints = payload & 0xff > extensions = (payload >> 32) & 0x3 > - print "hints: %#x extensions: %#x" % (hints, extensions), > + print("hints: %#x extensions: %#x" % (hints, extensions), end=' ') > > def print_pwre(raw_buf): > data = struct.unpack_from(" @@ -57,13 +59,14 @@ def print_pwre(raw_buf): > hw = (payload >> 7) & 1 > cstate = (payload >> 12) & 0xf > subcstate = (payload >> 8) & 0xf > - print "hw: %u cstate: %u sub-cstate: %u" % (hw, cstate, subcstate), > + print("hw: %u cstate: %u sub-cstate: %u" % (hw, cstate, subcstate), > + end=' ') > > def print_exstop(raw_buf): > data = struct.unpack_from(" flags = data[0] > exact_ip = flags & 1 > - print "IP: %u" % (exact_ip), > + print("IP: %u" % (exact_ip), end=' ') > > def print_pwrx(raw_buf): > data = struct.unpack_from(" @@ -71,18 +74,21 @@ def print_pwrx(raw_buf): > deepest_cstate = payload & 0xf > last_cstate = (payload >> 4) & 0xf > wake_reason = (payload >> 8) & 0xf > - print "deepest cstate: %u last cstate: %u wake reason: %#x" % (deepest_cstate, last_cstate, wake_reason), > + print("deepest cstate: %u last cstate: %u wake reason: %#x" % > + (deepest_cstate, last_cstate, wake_reason), end=' ') > > def print_common_start(comm, sample, name): > ts = sample["time"] > cpu = sample["cpu"] > pid = sample["pid"] > tid = sample["tid"] > - print "%16s %5u/%-5u [%03u] %9u.%09u %7s:" % (comm, pid, tid, cpu, ts / 1000000000, ts %1000000000, name), > + print("%16s %5u/%-5u [%03u] %9u.%09u %7s:" % > + (comm, pid, tid, cpu, ts / 1000000000, ts %1000000000, name), > + end=' ') > > def print_common_ip(sample, symbol, dso): > ip = sample["ip"] > - print "%16x %s (%s)" % (ip, symbol, dso) > + print("%16x %s (%s)" % (ip, symbol, dso)) > > def process_event(param_dict): > event_attr = param_dict["attr"] > @@ -92,12 +98,12 @@ def process_event(param_dict): > name = param_dict["ev_name"] > > # Symbol and dso info are not always resolved > - if (param_dict.has_key("dso")): > + if "dso" in param_dict: > dso = param_dict["dso"] > else: > dso = "[unknown]" > > - if (param_dict.has_key("symbol")): > + if "symbol" in param_dict: > symbol = param_dict["symbol"] > else: > symbol = "[unknown]" >