diff options
| -rw-r--r-- | tools/perf/tests/shell/lib/perf_json_output_lint.py | 7 | ||||
| -rw-r--r-- | tools/perf/tests/shell/lib/stat_output.sh | 8 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/stat+csv_output.sh | 2 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/stat+json_output.sh | 9 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/stat+std_output.sh | 8 |
5 files changed, 34 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/lib/perf_json_output_lint.py b/tools/perf/tests/shell/lib/perf_json_output_lint.py index b066d721f897..9e772a89ce38 100644 --- a/tools/perf/tests/shell/lib/perf_json_output_lint.py +++ b/tools/perf/tests/shell/lib/perf_json_output_lint.py @@ -19,6 +19,7 @@ ap.add_argument('--per-cluster', action='store_true') ap.add_argument('--per-die', action='store_true') ap.add_argument('--per-node', action='store_true') ap.add_argument('--per-socket', action='store_true') +ap.add_argument('--metric-only', action='store_true') ap.add_argument('--file', type=argparse.FileType('r'), default=sys.stdin) args = ap.parse_args() @@ -64,6 +65,8 @@ def check_json_output(expected_items): 'socket': lambda x: True, 'thread': lambda x: True, 'unit': lambda x: True, + 'insn per cycle': lambda x: isfloat(x), + 'GHz': lambda x: True, # FIXME: it seems unintended for --metric-only } input = '[\n' + ','.join(Lines) + '\n]' for item in json.loads(input): @@ -78,6 +81,8 @@ def check_json_output(expected_items): pass elif count - 1 in expected_items and 'metric-threshold' in item: pass + elif count in expected_items and 'insn per cycle' in item: + pass elif count not in expected_items: raise RuntimeError(f'wrong number of fields. counted {count} expected {expected_items}' f' in \'{item}\'') @@ -95,6 +100,8 @@ try: expected_items = [6, 8] elif args.per_core or args.per_socket or args.per_node or args.per_die or args.per_cluster or args.per_cache: expected_items = [7, 9] + elif args.metric_only: + expected_items = [1, 2] else: # If no option is specified, don't check the number of items. expected_items = -1 diff --git a/tools/perf/tests/shell/lib/stat_output.sh b/tools/perf/tests/shell/lib/stat_output.sh index 9a176ceae4a3..4d4aac547f01 100644 --- a/tools/perf/tests/shell/lib/stat_output.sh +++ b/tools/perf/tests/shell/lib/stat_output.sh @@ -148,6 +148,14 @@ check_per_socket() echo "[Success]" } +check_metric_only() +{ + echo -n "Checking $1 output: metric only " + perf stat --metric-only $2 -e instructions,cycles true + commachecker --metric-only + echo "[Success]" +} + # The perf stat options for per-socket, per-core, per-die # and -A ( no_aggr mode ) uses the info fetched from this # directory: "/sys/devices/system/cpu/cpu*/topology". For diff --git a/tools/perf/tests/shell/stat+csv_output.sh b/tools/perf/tests/shell/stat+csv_output.sh index fc2d8cc6e5e0..7a6f6e177402 100755 --- a/tools/perf/tests/shell/stat+csv_output.sh +++ b/tools/perf/tests/shell/stat+csv_output.sh @@ -44,6 +44,7 @@ function commachecker() ;; "--per-die") exp=8 ;; "--per-cluster") exp=8 ;; "--per-cache") exp=8 + ;; "--metric-only") exp=2 esac while read line @@ -75,6 +76,7 @@ check_interval "CSV" "$perf_cmd" check_event "CSV" "$perf_cmd" check_per_thread "CSV" "$perf_cmd" check_per_node "CSV" "$perf_cmd" +check_metric_only "CSV" "$perf_cmd" if [ $skip_test -ne 1 ] then check_system_wide_no_aggr "CSV" "$perf_cmd" diff --git a/tools/perf/tests/shell/stat+json_output.sh b/tools/perf/tests/shell/stat+json_output.sh index 6b630d33c328..a4f257ea839e 100755 --- a/tools/perf/tests/shell/stat+json_output.sh +++ b/tools/perf/tests/shell/stat+json_output.sh @@ -173,6 +173,14 @@ check_per_socket() echo "[Success]" } +check_metric_only() +{ + echo -n "Checking json output: metric only " + perf stat -j --metric-only -e instructions,cycles -o "${stat_output}" true + $PYTHON $pythonchecker --metric-only --file "${stat_output}" + echo "[Success]" +} + # The perf stat options for per-socket, per-core, per-die # and -A ( no_aggr mode ) uses the info fetched from this # directory: "/sys/devices/system/cpu/cpu*/topology". For @@ -207,6 +215,7 @@ check_interval check_event check_per_thread check_per_node +check_metric_only if [ $skip_test -ne 1 ] then check_system_wide_no_aggr diff --git a/tools/perf/tests/shell/stat+std_output.sh b/tools/perf/tests/shell/stat+std_output.sh index 0f7967be60af..6fee67693ba7 100755 --- a/tools/perf/tests/shell/stat+std_output.sh +++ b/tools/perf/tests/shell/stat+std_output.sh @@ -30,6 +30,7 @@ trap trap_cleanup EXIT TERM INT function commachecker() { local prefix=1 + local -i metric_only=0 case "$1" in "--interval") prefix=2 @@ -41,6 +42,7 @@ function commachecker() ;; "--per-die") prefix=3 ;; "--per-cache") prefix=3 ;; "--per-cluster") prefix=3 + ;; "--metric-only") metric_only=1 esac while read line @@ -60,6 +62,9 @@ function commachecker() x=${main_body%#*} [ "$x" = "" ] && continue + # Check metric only - if it has a non-empty result + [ $metric_only -eq 1 ] && return 0 + # Skip metrics without event name y=${main_body#*#} for i in "${!skip_metric[@]}"; do @@ -84,6 +89,8 @@ function commachecker() exit 1; } done < "${stat_output}" + + [ $metric_only -eq 1 ] && exit 1 return 0 } @@ -95,6 +102,7 @@ check_system_wide "STD" "$perf_cmd" check_interval "STD" "$perf_cmd" check_per_thread "STD" "$perf_cmd" check_per_node "STD" "$perf_cmd" +check_metric_only "STD" "$perf_cmd" if [ $skip_test -ne 1 ] then check_system_wide_no_aggr "STD" "$perf_cmd" |