diff options
Diffstat (limited to 'tools/perf/tests/shell/attr')
17 files changed, 337 insertions, 166 deletions
diff --git a/tools/perf/tests/shell/attr/README b/tools/perf/tests/shell/attr/README index 67c4ca76b85d..c7b49cdf8729 100644 --- a/tools/perf/tests/shell/attr/README +++ b/tools/perf/tests/shell/attr/README @@ -49,10 +49,10 @@ Following tests are defined (with perf commands): perf record --call-graph dwarf kill (test-record-graph-dwarf) perf record --call-graph fp kill (test-record-graph-fp) perf record --call-graph fp kill (test-record-graph-fp-aarch64) - perf record -e '{cycles,instructions}' kill (test-record-group1) - perf record -e '{cycles/period=1/,instructions/period=2/}:S' kill (test-record-group2) - perf record -e '{cycles,cache-misses}:S' kill (test-record-group-sampling1) - perf record -c 10000 -e '{cycles,cache-misses}:S' kill (test-record-group-sampling2) + perf record -e '{cycles,default_core/legacy-hardware-config=1/}' kill (test-record-group1) + perf record -e '{cycles/period=1234000/,default_core/legacy-hardware-config=1,period=6789000/}:S' kill (test-record-group2) + perf record -e '{cycles,default_core/legacy-hardware-config=3/}:S' kill (test-record-group-sampling1) + perf record -c 10000 -e '{cycles,default_core/legacy-hardware-config=3/}:S' kill (test-record-group-sampling2) perf record -D kill (test-record-no-delay) perf record -i kill (test-record-no-inherit) perf record -n kill (test-record-no-samples) @@ -67,5 +67,5 @@ Following tests are defined (with perf commands): perf stat -d kill (test-stat-detailed-1) perf stat -dd kill (test-stat-detailed-2) perf stat -ddd kill (test-stat-detailed-3) - perf stat -e '{cycles,instructions}' kill (test-stat-group1) + perf stat -e '{cycles,default_core/legacy-hardware-config=1/}' kill (test-stat-group1) perf stat -i -e cycles kill (test-stat-no-inherit) diff --git a/tools/perf/tests/shell/attr/base-stat-group b/tools/perf/tests/shell/attr/base-stat-group new file mode 100644 index 000000000000..9bcb8ab3687f --- /dev/null +++ b/tools/perf/tests/shell/attr/base-stat-group @@ -0,0 +1,45 @@ +[event] +fd=1 +group_fd=-1 +# 0 or PERF_FLAG_FD_CLOEXEC flag +flags=0|8 +cpu=* +type=0 +size=176 +config=0 +sample_period=0 +sample_type=65536 +# The default and -d/-dd/-ddd metrics open part of their events in groups: +# the members get read_format=15 and are enabled right away, the standalone +# ones keep read_format=3 and wait for the exec, and the leaders get 15 when +# their group has members, 3 when alone, as create_perf_stat_counter() goes. +read_format=3|15 +disabled=0|1 +inherit=1 +pinned=0 +exclusive=0 +exclude_user=0 +exclude_kernel=0|1 +exclude_hv=0|1 +exclude_idle=0 +mmap=0 +comm=0 +freq=0 +inherit_stat=0 +enable_on_exec=0|1 +task=0 +watermark=0 +precise_ip=0 +mmap_data=0 +sample_id_all=0 +exclude_host=0|1 +exclude_guest=0|1 +exclude_callchain_kernel=0 +exclude_callchain_user=0 +wakeup_events=0 +bp_type=0 +config1=0 +config2=0 +branch_sample_type=0 +sample_regs_user=0 +sample_stack_user=0 diff --git a/tools/perf/tests/shell/attr/test-record-graph-dwarf b/tools/perf/tests/shell/attr/test-record-graph-dwarf index ae92061d611d..fbe0faa8cdb6 100644 --- a/tools/perf/tests/shell/attr/test-record-graph-dwarf +++ b/tools/perf/tests/shell/attr/test-record-graph-dwarf @@ -4,7 +4,7 @@ args = --no-bpf-event --call-graph dwarf -- kill >/dev/null 2>&1 ret = 1 [event:base-record] -sample_type=45359 +sample_type=12583 exclude_callchain_user=1 sample_stack_user=8192 # TODO different for each arch, no support for that now diff --git a/tools/perf/tests/shell/attr/test-record-group-sampling b/tools/perf/tests/shell/attr/test-record-group-sampling index 86a940d7895d..ed47dd1e5984 100644 --- a/tools/perf/tests/shell/attr/test-record-group-sampling +++ b/tools/perf/tests/shell/attr/test-record-group-sampling @@ -1,8 +1,9 @@ [config] command = record -args = --no-bpf-event -e '{cycles,cache-misses}:S' kill >/dev/null 2>&1 +args = --no-bpf-event -e '{cycles,default_core/legacy-hardware-config=3/}:S' kill >/dev/null 2>&1 ret = 1 kernel_until = 6.12 +requires = core-pmu [event-1:base-record] fd=1 @@ -15,7 +16,7 @@ inherit=0 fd=2 group_fd=1 -# cache-misses +# cache-misses, explicitly requested with the legacy hardware encoding type=0 config=3 diff --git a/tools/perf/tests/shell/attr/test-record-group-sampling1 b/tools/perf/tests/shell/attr/test-record-group-sampling1 index 4748ab7bf684..9cf013dc03dd 100644 --- a/tools/perf/tests/shell/attr/test-record-group-sampling1 +++ b/tools/perf/tests/shell/attr/test-record-group-sampling1 @@ -1,8 +1,9 @@ [config] command = record -args = --no-bpf-event -e '{cycles,cache-misses}:S' kill >/dev/null 2>&1 +args = --no-bpf-event -e '{cycles,default_core/legacy-hardware-config=3/}:S' kill >/dev/null 2>&1 ret = 1 kernel_since = 6.12 +requires = core-pmu [event-1:base-record] fd=1 @@ -30,7 +31,7 @@ inherit=1 fd=2 group_fd=1 -# cache-misses +# cache-misses, explicitly requested with the legacy hardware encoding type=0 config=3 diff --git a/tools/perf/tests/shell/attr/test-record-group-sampling2 b/tools/perf/tests/shell/attr/test-record-group-sampling2 index e0432244a0eb..bd1eb4161e4a 100644 --- a/tools/perf/tests/shell/attr/test-record-group-sampling2 +++ b/tools/perf/tests/shell/attr/test-record-group-sampling2 @@ -1,8 +1,9 @@ [config] command = record -args = --no-bpf-event -c 10000 -e '{cycles,cache-misses}:S' kill >/dev/null 2>&1 +args = --no-bpf-event -c 10000 -e '{cycles,default_core/legacy-hardware-config=3/}:S' kill >/dev/null 2>&1 ret = 1 kernel_since = 6.12 +requires = core-pmu [event-1:base-record] fd=1 @@ -36,7 +37,7 @@ write_backward=0 fd=2 group_fd=1 -# cache-misses +# cache-misses, explicitly requested with the legacy hardware encoding type=0 config=3 diff --git a/tools/perf/tests/shell/attr/test-record-group1 b/tools/perf/tests/shell/attr/test-record-group1 index eeb1db392bc9..5fdd5288555f 100644 --- a/tools/perf/tests/shell/attr/test-record-group1 +++ b/tools/perf/tests/shell/attr/test-record-group1 @@ -1,7 +1,8 @@ [config] command = record -args = --no-bpf-event -e '{cycles,instructions}' kill >/dev/null 2>&1 +args = --no-bpf-event -e '{cycles,default_core/legacy-hardware-config=1/}' kill >/dev/null 2>&1 ret = 1 +requires = core-pmu [event-1:base-record] fd=1 diff --git a/tools/perf/tests/shell/attr/test-record-group2 b/tools/perf/tests/shell/attr/test-record-group2 index 891d41a7bddf..e7274108f5fd 100644 --- a/tools/perf/tests/shell/attr/test-record-group2 +++ b/tools/perf/tests/shell/attr/test-record-group2 @@ -1,8 +1,9 @@ [config] command = record -args = --no-bpf-event -e '{cycles/period=1234000/,instructions/period=6789000/}:S' kill >/dev/null 2>&1 +args = --no-bpf-event -e '{cycles/period=1234000/,default_core/legacy-hardware-config=1,period=6789000/}:S' kill >/dev/null 2>&1 ret = 1 kernel_until = 6.12 +requires = core-pmu [event-1:base-record] fd=1 diff --git a/tools/perf/tests/shell/attr/test-record-group3 b/tools/perf/tests/shell/attr/test-record-group3 index 249be884959e..e74fd3a48ac9 100644 --- a/tools/perf/tests/shell/attr/test-record-group3 +++ b/tools/perf/tests/shell/attr/test-record-group3 @@ -1,8 +1,9 @@ [config] command = record -args = --no-bpf-event -e '{cycles/period=1234000/,instructions/period=6789000/}:S' kill >/dev/null 2>&1 +args = --no-bpf-event -e '{cycles/period=1234000/,default_core/legacy-hardware-config=1,period=6789000/}:S' kill >/dev/null 2>&1 ret = 1 kernel_since = 6.12 +requires = core-pmu [event-1:base-record] fd=1 diff --git a/tools/perf/tests/shell/attr/test-stat-C0 b/tools/perf/tests/shell/attr/test-stat-C0 index a2c76d10b2bb..9d242e93e3a9 100644 --- a/tools/perf/tests/shell/attr/test-stat-C0 +++ b/tools/perf/tests/shell/attr/test-stat-C0 @@ -2,6 +2,7 @@ command = stat args = -e cycles -C 0 kill >/dev/null 2>&1 ret = 1 +requires = core-pmu [event:base-stat] # events are disabled by default when attached to cpu diff --git a/tools/perf/tests/shell/attr/test-stat-basic b/tools/perf/tests/shell/attr/test-stat-basic index 69867d049fda..277897bd2626 100644 --- a/tools/perf/tests/shell/attr/test-stat-basic +++ b/tools/perf/tests/shell/attr/test-stat-basic @@ -2,6 +2,7 @@ command = stat args = -e cycles kill >/dev/null 2>&1 ret = 1 +requires = core-pmu [event:base-stat] optional=1 diff --git a/tools/perf/tests/shell/attr/test-stat-default b/tools/perf/tests/shell/attr/test-stat-default index 8dd27c1fb661..6a0c0c43f233 100644 --- a/tools/perf/tests/shell/attr/test-stat-default +++ b/tools/perf/tests/shell/attr/test-stat-default @@ -2,74 +2,75 @@ command = stat args = kill >/dev/null 2>&1 ret = 1 +requires = core-pmu # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_TASK_CLOCK -[event1:base-stat] +[event1:base-stat-group] fd=1 type=1 config=1 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CONTEXT_SWITCHES -[event2:base-stat] +[event2:base-stat-group] fd=2 type=1 config=3 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CPU_MIGRATIONS -[event3:base-stat] +[event3:base-stat-group] fd=3 type=1 config=4 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_PAGE_FAULTS -[event4:base-stat] +[event4:base-stat-group] fd=4 type=1 config=2 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_CPU_CYCLES -[event5:base-stat] +[event5:base-stat-group] fd=5 type=0 config=0 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_FRONTEND -[event6:base-stat] +[event6:base-stat-group] fd=6 type=0 config=7 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_BACKEND -[event7:base-stat] +[event7:base-stat-group] fd=7 type=0 config=8 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_INSTRUCTIONS -[event8:base-stat] +[event8:base-stat-group] fd=8 type=0 config=1 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_INSTRUCTIONS -[event9:base-stat] +[event9:base-stat-group] fd=9 type=0 config=4 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_MISSES -[event10:base-stat] +[event10:base-stat-group] fd=10 type=0 config=5 optional=1 # PERF_TYPE_RAW / slots (0x400) -[event11:base-stat] +[event11:base-stat-group] fd=11 group_fd=-1 type=4 @@ -78,7 +79,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-retiring (0x8000) -[event12:base-stat] +[event12:base-stat-group] fd=12 group_fd=11 type=4 @@ -89,7 +90,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-bad-spec (0x8100) -[event13:base-stat] +[event13:base-stat-group] fd=13 group_fd=11 type=4 @@ -100,7 +101,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fe-bound (0x8200) -[event14:base-stat] +[event14:base-stat-group] fd=14 group_fd=11 type=4 @@ -111,7 +112,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-be-bound (0x8300) -[event15:base-stat] +[event15:base-stat-group] fd=15 group_fd=11 type=4 @@ -122,7 +123,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-heavy-ops (0x8400) -[event16:base-stat] +[event16:base-stat-group] fd=16 group_fd=11 type=4 @@ -133,7 +134,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-br-mispredict (0x8500) -[event17:base-stat] +[event17:base-stat-group] fd=17 group_fd=11 type=4 @@ -144,7 +145,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600) -[event18:base-stat] +[event18:base-stat-group] fd=18 group_fd=11 type=4 @@ -155,7 +156,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-mem-bound (0x8700) -[event19:base-stat] +[event19:base-stat-group] fd=19 group_fd=11 type=4 @@ -166,71 +167,99 @@ read_format=15 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event20:base-stat] +[event20:base-stat-group] fd=20 type=4 config=4109 optional=1 # PERF_TYPE_RAW / cpu/INT_MISC.RECOVERY_CYCLES,cmask=1,edge/ -[event21:base-stat] +[event21:base-stat-group] fd=21 type=4 config=17039629 optional=1 -# PERF_TYPE_RAW / CPU_CLK_UNHALTED.THREAD -[event22:base-stat] +# PERF_TYPE_RAW / cpu-cycles (core PMU sysfs event; Intel 0x3c, AMD 0x76) +[event22:base-stat-group] fd=22 type=4 -config=60 +config=60|118 optional=1 # PERF_TYPE_RAW / INT_MISC.RECOVERY_CYCLES_ANY -[event23:base-stat] +[event23:base-stat-group] fd=23 type=4 config=2097421 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.REF_XCLK -[event24:base-stat] +[event24:base-stat-group] fd=24 type=4 config=316 optional=1 # PERF_TYPE_RAW / IDQ_UOPS_NOT_DELIVERED.CORE -[event25:base-stat] +[event25:base-stat-group] fd=25 type=4 config=412 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE -[event26:base-stat] +[event26:base-stat-group] fd=26 type=4 config=572 optional=1 # PERF_TYPE_RAW / UOPS_RETIRED.RETIRE_SLOTS -[event27:base-stat] +[event27:base-stat-group] fd=27 type=4 config=706 optional=1 # PERF_TYPE_RAW / UOPS_ISSUED.ANY -[event28:base-stat] +[event28:base-stat-group] fd=28 type=4 config=270 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event29:base-stat] +[event29:base-stat-group] fd=29 type=4 config=4269 +optional=1 + +# PERF_TYPE_RAW / instructions (core PMU sysfs event) +[event30:base-stat-group] +fd=30 +type=4 +config=192 +optional=1 + +# PERF_TYPE_RAW / branch-misses (core PMU sysfs event; Intel 0xc5, AMD 0xc3) +[event31:base-stat-group] +fd=31 +type=4 +config=197|195 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-frontend (core PMU sysfs event; Intel 0x180010e, AMD 0xd0/0x287/0xa9) +[event32:base-stat-group] +fd=32 +type=4 +config=25166094|208|647|169 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-backend (core PMU sysfs event; Intel 0x18001b1/0x1803fb1, AMD 0xd1/0x187) +[event33:base-stat-group] +fd=33 +type=4 +config=25166257|25182129|209|391 optional=1
\ No newline at end of file diff --git a/tools/perf/tests/shell/attr/test-stat-detailed-1 b/tools/perf/tests/shell/attr/test-stat-detailed-1 index 12a2ebf4e64a..3d47dc6f815f 100644 --- a/tools/perf/tests/shell/attr/test-stat-detailed-1 +++ b/tools/perf/tests/shell/attr/test-stat-detailed-1 @@ -2,76 +2,77 @@ command = stat args = -d kill >/dev/null 2>&1 ret = 1 +requires = core-pmu # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_TASK_CLOCK -[event1:base-stat] +[event1:base-stat-group] fd=1 type=1 config=1 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CONTEXT_SWITCHES -[event2:base-stat] +[event2:base-stat-group] fd=2 type=1 config=3 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CPU_MIGRATIONS -[event3:base-stat] +[event3:base-stat-group] fd=3 type=1 config=4 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_PAGE_FAULTS -[event4:base-stat] +[event4:base-stat-group] fd=4 type=1 config=2 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_CPU_CYCLES -[event5:base-stat] +[event5:base-stat-group] fd=5 type=0 config=0 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_FRONTEND -[event6:base-stat] +[event6:base-stat-group] fd=6 type=0 config=7 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_BACKEND -[event7:base-stat] +[event7:base-stat-group] fd=7 type=0 config=8 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_INSTRUCTIONS -[event8:base-stat] +[event8:base-stat-group] fd=8 type=0 config=1 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_INSTRUCTIONS -[event9:base-stat] +[event9:base-stat-group] fd=9 type=0 config=4 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_MISSES -[event10:base-stat] +[event10:base-stat-group] fd=10 type=0 config=5 optional=1 # PERF_TYPE_RAW / slots (0x400) -[event11:base-stat] +[event11:base-stat-group] fd=11 group_fd=-1 type=4 @@ -80,7 +81,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-retiring (0x8000) -[event12:base-stat] +[event12:base-stat-group] fd=12 group_fd=11 type=4 @@ -91,7 +92,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-bad-spec (0x8100) -[event13:base-stat] +[event13:base-stat-group] fd=13 group_fd=11 type=4 @@ -102,7 +103,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fe-bound (0x8200) -[event14:base-stat] +[event14:base-stat-group] fd=14 group_fd=11 type=4 @@ -113,7 +114,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-be-bound (0x8300) -[event15:base-stat] +[event15:base-stat-group] fd=15 group_fd=11 type=4 @@ -124,7 +125,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-heavy-ops (0x8400) -[event16:base-stat] +[event16:base-stat-group] fd=16 group_fd=11 type=4 @@ -135,7 +136,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-br-mispredict (0x8500) -[event17:base-stat] +[event17:base-stat-group] fd=17 group_fd=11 type=4 @@ -146,7 +147,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600) -[event18:base-stat] +[event18:base-stat-group] fd=18 group_fd=11 type=4 @@ -157,7 +158,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-mem-bound (0x8700) -[event19:base-stat] +[event19:base-stat-group] fd=19 group_fd=11 type=4 @@ -168,63 +169,63 @@ read_format=15 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event20:base-stat] +[event20:base-stat-group] fd=20 type=4 config=4109 optional=1 # PERF_TYPE_RAW / cpu/INT_MISC.RECOVERY_CYCLES,cmask=1,edge/ -[event21:base-stat] +[event21:base-stat-group] fd=21 type=4 config=17039629 optional=1 -# PERF_TYPE_RAW / CPU_CLK_UNHALTED.THREAD -[event22:base-stat] +# PERF_TYPE_RAW / cpu-cycles (core PMU sysfs event; Intel 0x3c, AMD 0x76) +[event22:base-stat-group] fd=22 type=4 -config=60 +config=60|118 optional=1 # PERF_TYPE_RAW / INT_MISC.RECOVERY_CYCLES_ANY -[event23:base-stat] +[event23:base-stat-group] fd=23 type=4 config=2097421 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.REF_XCLK -[event24:base-stat] +[event24:base-stat-group] fd=24 type=4 config=316 optional=1 # PERF_TYPE_RAW / IDQ_UOPS_NOT_DELIVERED.CORE -[event25:base-stat] +[event25:base-stat-group] fd=25 type=4 config=412 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE -[event26:base-stat] +[event26:base-stat-group] fd=26 type=4 config=572 optional=1 # PERF_TYPE_RAW / UOPS_RETIRED.RETIRE_SLOTS -[event27:base-stat] +[event27:base-stat-group] fd=27 type=4 config=706 optional=1 # PERF_TYPE_RAW / UOPS_ISSUED.ANY -[event28:base-stat] +[event28:base-stat-group] fd=28 type=4 config=270 @@ -234,7 +235,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event29:base-stat] +[event29:base-stat-group] fd=29 type=3 config=0 @@ -244,7 +245,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event30:base-stat] +[event30:base-stat-group] fd=30 type=3 config=65536 @@ -254,7 +255,7 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event31:base-stat] +[event31:base-stat-group] fd=31 type=3 config=2 @@ -264,15 +265,43 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event32:base-stat] +[event32:base-stat-group] fd=32 type=3 config=65538 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event33:base-stat] +[event33:base-stat-group] fd=33 type=4 config=4269 +optional=1 + +# PERF_TYPE_RAW / instructions (core PMU sysfs event) +[event34:base-stat-group] +fd=34 +type=4 +config=192 +optional=1 + +# PERF_TYPE_RAW / branch-misses (core PMU sysfs event; Intel 0xc5, AMD 0xc3) +[event35:base-stat-group] +fd=35 +type=4 +config=197|195 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-frontend (core PMU sysfs event; Intel 0x180010e, AMD 0xd0/0x287/0xa9) +[event36:base-stat-group] +fd=36 +type=4 +config=25166094|208|647|169 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-backend (core PMU sysfs event; Intel 0x18001b1/0x1803fb1, AMD 0xd1/0x187) +[event37:base-stat-group] +fd=37 +type=4 +config=25166257|25182129|209|391 optional=1
\ No newline at end of file diff --git a/tools/perf/tests/shell/attr/test-stat-detailed-2 b/tools/perf/tests/shell/attr/test-stat-detailed-2 index 66ea25b7d38f..ebe1f9e2736d 100644 --- a/tools/perf/tests/shell/attr/test-stat-detailed-2 +++ b/tools/perf/tests/shell/attr/test-stat-detailed-2 @@ -2,76 +2,77 @@ command = stat args = -dd kill >/dev/null 2>&1 ret = 1 +requires = core-pmu # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_TASK_CLOCK -[event1:base-stat] +[event1:base-stat-group] fd=1 type=1 config=1 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CONTEXT_SWITCHES -[event2:base-stat] +[event2:base-stat-group] fd=2 type=1 config=3 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CPU_MIGRATIONS -[event3:base-stat] +[event3:base-stat-group] fd=3 type=1 config=4 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_PAGE_FAULTS -[event4:base-stat] +[event4:base-stat-group] fd=4 type=1 config=2 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_CPU_CYCLES -[event5:base-stat] +[event5:base-stat-group] fd=5 type=0 config=0 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_FRONTEND -[event6:base-stat] +[event6:base-stat-group] fd=6 type=0 config=7 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_BACKEND -[event7:base-stat] +[event7:base-stat-group] fd=7 type=0 config=8 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_INSTRUCTIONS -[event8:base-stat] +[event8:base-stat-group] fd=8 type=0 config=1 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_INSTRUCTIONS -[event9:base-stat] +[event9:base-stat-group] fd=9 type=0 config=4 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_MISSES -[event10:base-stat] +[event10:base-stat-group] fd=10 type=0 config=5 optional=1 # PERF_TYPE_RAW / slots (0x400) -[event11:base-stat] +[event11:base-stat-group] fd=11 group_fd=-1 type=4 @@ -80,7 +81,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-retiring (0x8000) -[event12:base-stat] +[event12:base-stat-group] fd=12 group_fd=11 type=4 @@ -91,7 +92,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-bad-spec (0x8100) -[event13:base-stat] +[event13:base-stat-group] fd=13 group_fd=11 type=4 @@ -102,7 +103,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fe-bound (0x8200) -[event14:base-stat] +[event14:base-stat-group] fd=14 group_fd=11 type=4 @@ -113,7 +114,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-be-bound (0x8300) -[event15:base-stat] +[event15:base-stat-group] fd=15 group_fd=11 type=4 @@ -124,7 +125,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-heavy-ops (0x8400) -[event16:base-stat] +[event16:base-stat-group] fd=16 group_fd=11 type=4 @@ -135,7 +136,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-br-mispredict (0x8500) -[event17:base-stat] +[event17:base-stat-group] fd=17 group_fd=11 type=4 @@ -146,7 +147,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600) -[event18:base-stat] +[event18:base-stat-group] fd=18 group_fd=11 type=4 @@ -157,7 +158,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-mem-bound (0x8700) -[event19:base-stat] +[event19:base-stat-group] fd=19 group_fd=11 type=4 @@ -168,63 +169,63 @@ read_format=15 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event20:base-stat] +[event20:base-stat-group] fd=20 type=4 config=4109 optional=1 # PERF_TYPE_RAW / cpu/INT_MISC.RECOVERY_CYCLES,cmask=1,edge/ -[event21:base-stat] +[event21:base-stat-group] fd=21 type=4 config=17039629 optional=1 -# PERF_TYPE_RAW / CPU_CLK_UNHALTED.THREAD -[event22:base-stat] +# PERF_TYPE_RAW / cpu-cycles (core PMU sysfs event; Intel 0x3c, AMD 0x76) +[event22:base-stat-group] fd=22 type=4 -config=60 +config=60|118 optional=1 # PERF_TYPE_RAW / INT_MISC.RECOVERY_CYCLES_ANY -[event23:base-stat] +[event23:base-stat-group] fd=23 type=4 config=2097421 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.REF_XCLK -[event24:base-stat] +[event24:base-stat-group] fd=24 type=4 config=316 optional=1 # PERF_TYPE_RAW / IDQ_UOPS_NOT_DELIVERED.CORE -[event25:base-stat] +[event25:base-stat-group] fd=25 type=4 config=412 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE -[event26:base-stat] +[event26:base-stat-group] fd=26 type=4 config=572 optional=1 # PERF_TYPE_RAW / UOPS_RETIRED.RETIRE_SLOTS -[event27:base-stat] +[event27:base-stat-group] fd=27 type=4 config=706 optional=1 # PERF_TYPE_RAW / UOPS_ISSUED.ANY -[event28:base-stat] +[event28:base-stat-group] fd=28 type=4 config=270 @@ -234,7 +235,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event29:base-stat] +[event29:base-stat-group] fd=29 type=3 config=0 @@ -244,7 +245,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event30:base-stat] +[event30:base-stat-group] fd=30 type=3 config=65536 @@ -254,7 +255,7 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event31:base-stat] +[event31:base-stat-group] fd=31 type=3 config=2 @@ -264,7 +265,7 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event32:base-stat] +[event32:base-stat-group] fd=32 type=3 config=65538 @@ -274,7 +275,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1I << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event33:base-stat] +[event33:base-stat-group] fd=33 type=3 config=1 @@ -284,7 +285,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1I << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event34:base-stat] +[event34:base-stat-group] fd=34 type=3 config=65537 @@ -294,7 +295,7 @@ optional=1 # PERF_COUNT_HW_CACHE_DTLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event35:base-stat] +[event35:base-stat-group] fd=35 type=3 config=3 @@ -304,7 +305,7 @@ optional=1 # PERF_COUNT_HW_CACHE_DTLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event36:base-stat] +[event36:base-stat-group] fd=36 type=3 config=65539 @@ -314,7 +315,7 @@ optional=1 # PERF_COUNT_HW_CACHE_ITLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event37:base-stat] +[event37:base-stat-group] fd=37 type=3 config=4 @@ -324,15 +325,43 @@ optional=1 # PERF_COUNT_HW_CACHE_ITLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event38:base-stat] +[event38:base-stat-group] fd=38 type=3 config=65540 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event39:base-stat] +[event39:base-stat-group] fd=39 type=4 config=4269 +optional=1 + +# PERF_TYPE_RAW / instructions (core PMU sysfs event) +[event40:base-stat-group] +fd=40 +type=4 +config=192 +optional=1 + +# PERF_TYPE_RAW / branch-misses (core PMU sysfs event; Intel 0xc5, AMD 0xc3) +[event41:base-stat-group] +fd=41 +type=4 +config=197|195 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-frontend (core PMU sysfs event; Intel 0x180010e, AMD 0xd0/0x287/0xa9) +[event42:base-stat-group] +fd=42 +type=4 +config=25166094|208|647|169 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-backend (core PMU sysfs event; Intel 0x18001b1/0x1803fb1, AMD 0xd1/0x187) +[event43:base-stat-group] +fd=43 +type=4 +config=25166257|25182129|209|391 optional=1
\ No newline at end of file diff --git a/tools/perf/tests/shell/attr/test-stat-detailed-3 b/tools/perf/tests/shell/attr/test-stat-detailed-3 index 4a27bbfb9f87..e7eef828245c 100644 --- a/tools/perf/tests/shell/attr/test-stat-detailed-3 +++ b/tools/perf/tests/shell/attr/test-stat-detailed-3 @@ -2,76 +2,77 @@ command = stat args = -ddd kill >/dev/null 2>&1 ret = 1 +requires = core-pmu # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_TASK_CLOCK -[event1:base-stat] +[event1:base-stat-group] fd=1 type=1 config=1 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CONTEXT_SWITCHES -[event2:base-stat] +[event2:base-stat-group] fd=2 type=1 config=3 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_CPU_MIGRATIONS -[event3:base-stat] +[event3:base-stat-group] fd=3 type=1 config=4 # PERF_TYPE_SOFTWARE / PERF_COUNT_SW_PAGE_FAULTS -[event4:base-stat] +[event4:base-stat-group] fd=4 type=1 config=2 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_CPU_CYCLES -[event5:base-stat] +[event5:base-stat-group] fd=5 type=0 config=0 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_FRONTEND -[event6:base-stat] +[event6:base-stat-group] fd=6 type=0 config=7 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_STALLED_CYCLES_BACKEND -[event7:base-stat] +[event7:base-stat-group] fd=7 type=0 config=8 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_INSTRUCTIONS -[event8:base-stat] +[event8:base-stat-group] fd=8 type=0 config=1 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_INSTRUCTIONS -[event9:base-stat] +[event9:base-stat-group] fd=9 type=0 config=4 optional=1 # PERF_TYPE_HARDWARE / PERF_COUNT_HW_BRANCH_MISSES -[event10:base-stat] +[event10:base-stat-group] fd=10 type=0 config=5 optional=1 # PERF_TYPE_RAW / slots (0x400) -[event11:base-stat] +[event11:base-stat-group] fd=11 group_fd=-1 type=4 @@ -80,7 +81,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-retiring (0x8000) -[event12:base-stat] +[event12:base-stat-group] fd=12 group_fd=11 type=4 @@ -91,7 +92,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-bad-spec (0x8100) -[event13:base-stat] +[event13:base-stat-group] fd=13 group_fd=11 type=4 @@ -102,7 +103,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fe-bound (0x8200) -[event14:base-stat] +[event14:base-stat-group] fd=14 group_fd=11 type=4 @@ -113,7 +114,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-be-bound (0x8300) -[event15:base-stat] +[event15:base-stat-group] fd=15 group_fd=11 type=4 @@ -124,7 +125,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-heavy-ops (0x8400) -[event16:base-stat] +[event16:base-stat-group] fd=16 group_fd=11 type=4 @@ -135,7 +136,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-br-mispredict (0x8500) -[event17:base-stat] +[event17:base-stat-group] fd=17 group_fd=11 type=4 @@ -146,7 +147,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-fetch-lat (0x8600) -[event18:base-stat] +[event18:base-stat-group] fd=18 group_fd=11 type=4 @@ -157,7 +158,7 @@ read_format=15 optional=1 # PERF_TYPE_RAW / topdown-mem-bound (0x8700) -[event19:base-stat] +[event19:base-stat-group] fd=19 group_fd=11 type=4 @@ -168,63 +169,63 @@ read_format=15 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event20:base-stat] +[event20:base-stat-group] fd=20 type=4 config=4109 optional=1 # PERF_TYPE_RAW / cpu/INT_MISC.RECOVERY_CYCLES,cmask=1,edge/ -[event21:base-stat] +[event21:base-stat-group] fd=21 type=4 config=17039629 optional=1 -# PERF_TYPE_RAW / CPU_CLK_UNHALTED.THREAD -[event22:base-stat] +# PERF_TYPE_RAW / cpu-cycles (core PMU sysfs event; Intel 0x3c, AMD 0x76) +[event22:base-stat-group] fd=22 type=4 -config=60 +config=60|118 optional=1 # PERF_TYPE_RAW / INT_MISC.RECOVERY_CYCLES_ANY -[event23:base-stat] +[event23:base-stat-group] fd=23 type=4 config=2097421 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.REF_XCLK -[event24:base-stat] +[event24:base-stat-group] fd=24 type=4 config=316 optional=1 # PERF_TYPE_RAW / IDQ_UOPS_NOT_DELIVERED.CORE -[event25:base-stat] +[event25:base-stat-group] fd=25 type=4 config=412 optional=1 # PERF_TYPE_RAW / CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE -[event26:base-stat] +[event26:base-stat-group] fd=26 type=4 config=572 optional=1 # PERF_TYPE_RAW / UOPS_RETIRED.RETIRE_SLOTS -[event27:base-stat] +[event27:base-stat-group] fd=27 type=4 config=706 optional=1 # PERF_TYPE_RAW / UOPS_ISSUED.ANY -[event28:base-stat] +[event28:base-stat-group] fd=28 type=4 config=270 @@ -234,7 +235,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event29:base-stat] +[event29:base-stat-group] fd=29 type=3 config=0 @@ -244,7 +245,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event30:base-stat] +[event30:base-stat-group] fd=30 type=3 config=65536 @@ -254,7 +255,7 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event31:base-stat] +[event31:base-stat-group] fd=31 type=3 config=2 @@ -264,7 +265,7 @@ optional=1 # PERF_COUNT_HW_CACHE_LL << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event32:base-stat] +[event32:base-stat-group] fd=32 type=3 config=65538 @@ -274,7 +275,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1I << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event33:base-stat] +[event33:base-stat-group] fd=33 type=3 config=1 @@ -284,7 +285,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1I << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event34:base-stat] +[event34:base-stat-group] fd=34 type=3 config=65537 @@ -294,7 +295,7 @@ optional=1 # PERF_COUNT_HW_CACHE_DTLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event35:base-stat] +[event35:base-stat-group] fd=35 type=3 config=3 @@ -304,7 +305,7 @@ optional=1 # PERF_COUNT_HW_CACHE_DTLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event36:base-stat] +[event36:base-stat-group] fd=36 type=3 config=65539 @@ -314,7 +315,7 @@ optional=1 # PERF_COUNT_HW_CACHE_ITLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event37:base-stat] +[event37:base-stat-group] fd=37 type=3 config=4 @@ -324,7 +325,7 @@ optional=1 # PERF_COUNT_HW_CACHE_ITLB << 0 | # (PERF_COUNT_HW_CACHE_OP_READ << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event38:base-stat] +[event38:base-stat-group] fd=38 type=3 config=65540 @@ -334,7 +335,7 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) | # (PERF_COUNT_HW_CACHE_RESULT_ACCESS << 16) -[event39:base-stat] +[event39:base-stat-group] fd=39 type=3 config=512 @@ -344,15 +345,43 @@ optional=1 # PERF_COUNT_HW_CACHE_L1D << 0 | # (PERF_COUNT_HW_CACHE_OP_PREFETCH << 8) | # (PERF_COUNT_HW_CACHE_RESULT_MISS << 16) -[event40:base-stat] +[event40:base-stat-group] fd=40 type=3 config=66048 optional=1 # PERF_TYPE_RAW / INT_MISC.UOP_DROPPING -[event41:base-stat] +[event41:base-stat-group] fd=41 type=4 config=4269 +optional=1 + +# PERF_TYPE_RAW / instructions (core PMU sysfs event) +[event42:base-stat-group] +fd=42 +type=4 +config=192 +optional=1 + +# PERF_TYPE_RAW / branch-misses (core PMU sysfs event; Intel 0xc5, AMD 0xc3) +[event43:base-stat-group] +fd=43 +type=4 +config=197|195 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-frontend (core PMU sysfs event; Intel 0x180010e, AMD 0xd0/0x287/0xa9) +[event44:base-stat-group] +fd=44 +type=4 +config=25166094|208|647|169 +optional=1 + +# PERF_TYPE_RAW / stalled-cycles-backend (core PMU sysfs event; Intel 0x18001b1/0x1803fb1, AMD 0xd1/0x187) +[event45:base-stat-group] +fd=45 +type=4 +config=25166257|25182129|209|391 optional=1
\ No newline at end of file diff --git a/tools/perf/tests/shell/attr/test-stat-group1 b/tools/perf/tests/shell/attr/test-stat-group1 index 1746751123dc..7a31b27933f1 100644 --- a/tools/perf/tests/shell/attr/test-stat-group1 +++ b/tools/perf/tests/shell/attr/test-stat-group1 @@ -1,7 +1,8 @@ [config] command = stat -args = -e '{cycles,instructions}' kill >/dev/null 2>&1 +args = -e '{cycles,default_core/legacy-hardware-config=1/}' kill >/dev/null 2>&1 ret = 1 +requires = core-pmu [event-1:base-stat] fd=1 diff --git a/tools/perf/tests/shell/attr/test-stat-no-inherit b/tools/perf/tests/shell/attr/test-stat-no-inherit index 924fbb9300d1..38f746855b1b 100644 --- a/tools/perf/tests/shell/attr/test-stat-no-inherit +++ b/tools/perf/tests/shell/attr/test-stat-no-inherit @@ -2,6 +2,7 @@ command = stat args = -i -e cycles kill >/dev/null 2>&1 ret = 1 +requires = core-pmu [event:base-stat] inherit=0 |