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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9D69C433EF for ; Tue, 5 Jul 2022 14:05:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232814AbiGEOFt (ORCPT ); Tue, 5 Jul 2022 10:05:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbiGEOFY (ORCPT ); Tue, 5 Jul 2022 10:05:24 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 40912DB6; Tue, 5 Jul 2022 06:53:03 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3A592D6E; Tue, 5 Jul 2022 06:53:03 -0700 (PDT) Received: from [10.32.33.51] (e121896.warwick.arm.com [10.32.33.51]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D070C3F66F; Tue, 5 Jul 2022 06:53:01 -0700 (PDT) Message-ID: Date: Tue, 5 Jul 2022 14:53:00 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH 10/14] perf test: Add thread loop test shell scripts Content-Language: en-US To: carsten.haitzler@foss.arm.com, linux-kernel@vger.kernel.org Cc: coresight@lists.linaro.org, mathieu.poirier@linaro.org, mike.leach@linaro.org, linux-perf-users@vger.kernel.org, acme@kernel.org, Suzuki K Poulose References: <20220701120804.3226396-1-carsten.haitzler@foss.arm.com> <20220701120804.3226396-11-carsten.haitzler@foss.arm.com> From: James Clark In-Reply-To: <20220701120804.3226396-11-carsten.haitzler@foss.arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/07/2022 13:07, carsten.haitzler@foss.arm.com wrote: > From: "Carsten Haitzler (Rasterman)" > > Add a script to drive the thread loop test that gathers data so > it passes a minimum bar (in this case do we get any perf context data > for every thread). > > Signed-off-by: Carsten Haitzler Hi Carsten, I checked this on N1SDP and I get failures in both threads tests. This is because it's looking for "CID=..." when in my output threads are shown as "VMID=...": Idx:628048; ID:10; I_ADDR_CTXT_L_64IS0 : Address & Context, Long, 64 bit, IS0.; Addr=0x0000AAAAE3BF0B18; Ctxt: AArch64,EL0, NS; VMID=0xa588c; I think with a change to the grep it should work. Thanks James > --- > .../coresight/thread_loop_check_tid_10.sh | 19 +++++++++++++++++++ > .../coresight/thread_loop_check_tid_2.sh | 19 +++++++++++++++++++ > 2 files changed, 38 insertions(+) > create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh > create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh > > diff --git a/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh b/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh > new file mode 100755 > index 000000000000..7c13636fc778 > --- /dev/null > +++ b/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh > @@ -0,0 +1,19 @@ > +#!/bin/sh -e > +# CoreSight / Thread Loop 10 Threads - Check TID > + > +# SPDX-License-Identifier: GPL-2.0 > +# Carsten Haitzler , 2021 > + > +TEST="thread_loop" > +. $(dirname $0)/../lib/coresight.sh > +ARGS="10 1" > +DATV="check-tid-10th" > +DATA="$DATD/perf-$TEST-$DATV.data" > +STDO="$DATD/perf-$TEST-$DATV.stdout" > + > +SHOW_TID=1 perf record -s $PERFRECOPT -o "$DATA" "$BIN" $ARGS > $STDO > + > +perf_dump_aux_tid_verify "$DATA" "$STDO" > + > +err=$? > +exit $err > diff --git a/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh b/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh > new file mode 100755 > index 000000000000..a067145af43c > --- /dev/null > +++ b/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh > @@ -0,0 +1,19 @@ > +#!/bin/sh -e > +# CoreSight / Thread Loop 2 Threads - Check TID > + > +# SPDX-License-Identifier: GPL-2.0 > +# Carsten Haitzler , 2021 > + > +TEST="thread_loop" > +. $(dirname $0)/../lib/coresight.sh > +ARGS="2 20" > +DATV="check-tid-2th" > +DATA="$DATD/perf-$TEST-$DATV.data" > +STDO="$DATD/perf-$TEST-$DATV.stdout" > + > +SHOW_TID=1 perf record -s $PERFRECOPT -o "$DATA" "$BIN" $ARGS > $STDO > + > +perf_dump_aux_tid_verify "$DATA" "$STDO" > + > +err=$? > +exit $err