Messages in this thread Patch in this message | | | Date | Tue, 5 Jul 2022 14:53:00 +0100 | Subject | Re: [PATCH 10/14] perf test: Add thread loop test shell scripts | From | James Clark <> |
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On 01/07/2022 13:07, carsten.haitzler@foss.arm.com wrote: > From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com> > > 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 <carsten.haitzler@arm.com>
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 <carsten.haitzler@arm.com>, 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 <carsten.haitzler@arm.com>, 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
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