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