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authorVeronika Molnarova <vmolnaro@redhat.com>2024-07-02 13:08:41 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2024-08-28 18:07:20 -0300
commita3a02a52bcfcbcc4a637d4b68bf1bc391c9fad02 (patch)
tree992f379479053b0301d5d9a9aca8370832b2b605 /tools/perf/tests/shell/common
parent5a02447c8145b87373ada2040bbab5bc2a8f87be (diff)
perf testsuite: Merge settings files for shell tests
Merge perf testsuite setting files into common settings to reduce duplicates and prevent errors. Signed-off-by: Michael Petlan <mpetlan@redhat.com> Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: Ian Rogers <irogers@google.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240702110849.31904-4-vmolnaro@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/shell/common')
-rw-r--r--tools/perf/tests/shell/common/init.sh23
-rw-r--r--tools/perf/tests/shell/common/settings.sh23
2 files changed, 46 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/common/init.sh b/tools/perf/tests/shell/common/init.sh
index aadeaf782e03..b99fba50ba94 100644
--- a/tools/perf/tests/shell/common/init.sh
+++ b/tools/perf/tests/shell/common/init.sh
@@ -115,3 +115,26 @@ detect_amd()
# 1 = is not AMD or unknown
grep "vendor_id" < /proc/cpuinfo | grep -q "AMD"
}
+
+# base probe utility
+check_kprobes_available()
+{
+ test -e /sys/kernel/debug/tracing/kprobe_events
+}
+
+check_uprobes_available()
+{
+ test -e /sys/kernel/debug/tracing/uprobe_events
+}
+
+clear_all_probes()
+{
+ echo 0 > /sys/kernel/debug/tracing/events/enable
+ check_kprobes_available && echo > /sys/kernel/debug/tracing/kprobe_events
+ check_uprobes_available && echo > /sys/kernel/debug/tracing/uprobe_events
+}
+
+check_sdt_support()
+{
+ $CMD_PERF list sdt | grep sdt > /dev/null 2> /dev/null
+}
diff --git a/tools/perf/tests/shell/common/settings.sh b/tools/perf/tests/shell/common/settings.sh
index 361641dbaaad..dcdb7d49ac00 100644
--- a/tools/perf/tests/shell/common/settings.sh
+++ b/tools/perf/tests/shell/common/settings.sh
@@ -65,6 +65,29 @@ else
export MEND=""
fi
+### general info
+DIR_PATH=`dirname "$(readlink -e "$0")"`
+
+export TEST_NAME=`basename $DIR_PATH | sed 's/base/perf/'`
+export MY_ARCH=`arch`
+
+# storing logs and temporary files variables
+if [ -n "$PERFSUITE_RUN_DIR" ]; then
+ # when $PERFSUITE_RUN_DIR is set to something, all the logs and temp files will be placed there
+ # --> the $PERFSUITE_RUN_DIR/perf_something/examples and $PERFSUITE_RUN_DIR/perf_something/logs
+ # dirs will be used for that
+ export PERFSUITE_RUN_DIR=`readlink -f $PERFSUITE_RUN_DIR`
+ export CURRENT_TEST_DIR="$PERFSUITE_RUN_DIR/$TEST_NAME"
+ export MAKE_TARGET_DIR="$CURRENT_TEST_DIR/examples"
+ export LOGS_DIR="$CURRENT_TEST_DIR/logs"
+ test -d "$CURRENT_TEST_DIR" || mkdir -p "$CURRENT_TEST_DIR"
+ test -d "$LOGS_DIR" || mkdir -p "$LOGS_DIR"
+else
+ # when $PERFSUITE_RUN_DIR is not set, logs will be placed here
+ export CURRENT_TEST_DIR="."
+ export LOGS_DIR="."
+fi
+
#### test parametrization
if [ ! -d ./common ]; then