Jin Yao 8358f698ec perf stat: Fix no metric header if --per-socket and --metric-only set ... We received a report that was no metric header displayed if --per-socket and --metric-only were both set. It's hard for script to parse the perf-stat output. This patch fixes this issue. Before: root@kbl-ppc:~# perf stat -a -M CPI --metric-only --per-socket ^C Performance counter stats for 'system wide': S0 8 2.6 2.215270071 seconds time elapsed root@kbl-ppc:~# perf stat -a -M CPI --metric-only --per-socket -I1000 # time socket cpus 1.000411692 S0 8 2.2 2.001547952 S0 8 3.4 3.002446511 S0 8 3.4 4.003346157 S0 8 4.0 5.004245736 S0 8 0.3 After: root@kbl-ppc:~# perf stat -a -M CPI --metric-only --per-socket ^C Performance counter stats for 'system wide': CPI S0 8 2.1 1.813579830 seconds time elapsed root@kbl-ppc:~# perf stat -a -M CPI --metric-only --per-socket -I1000 # time socket cpus CPI 1.000415122 S0 8 3.2 2.001630051 S0 8 2.9 3.002612278 S0 8 4.3 4.003523594 S0 8 3.0 5.004504256 S0 8 3.7 Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20200331180226.25915-1-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2020-04-14 08:49:26 -03:00
..
c++	perf clang: Fix build with Clang 9	2020-01-14 12:02:19 -03:00
cs-etm-decoder	…
include	perf bench: Update the copies of x86's mem{cpy,set}_64.S	2019-12-02 11:40:57 -03:00
intel-pt-decoder	…
libunwind	…
scripting-engines	perf script report: Fix SEGFAULT when using DWARF mode	2020-04-03 09:39:53 -03:00
Build	perf expr: Move expr lexer to flex	2020-03-09 21:43:24 -03:00
PERF-VERSION-GEN	…
affinity.c	perf affinity: Add infrastructure to save/restore affinity	2019-11-28 08:08:38 -03:00
affinity.h	perf affinity: Add infrastructure to save/restore affinity	2019-11-28 08:08:38 -03:00
annotate.c	perf annotate: Get rid of annotation->nr_jumps	2020-03-04 10:34:10 -03:00
annotate.h	perf report: Support interactive annotation of code without symbols	2020-03-24 09:36:33 -03:00
archinsn.h	…
arm-spe-pkt-decoder.c	…
arm-spe-pkt-decoder.h	…
arm-spe.c	…
arm-spe.h	…
auxtrace.c	perf auxtrace: Add auxtrace_record__read_finish()	2020-02-18 10:13:29 -03:00
auxtrace.h	perf auxtrace: Add auxtrace_record__read_finish()	2020-02-18 10:13:29 -03:00
block-info.c	perf block-info: Support color ops to print block percents in color	2020-03-09 21:43:25 -03:00
block-info.h	perf block-info: Allow selecting which columns to report and its order	2020-03-09 21:43:25 -03:00
block-range.c	…
block-range.h	…
bpf-event.c	perf maps: Merge 'struct maps' with 'struct map_groups'	2019-11-26 11:07:46 -03:00
bpf-event.h	…
bpf-loader.c	…
bpf-loader.h	…
bpf-prologue.c	…
bpf-prologue.h	…
bpf_map.c	…
bpf_map.h	…
branch.c	…
branch.h	perf tools: Add hw_idx in struct branch_stack	2020-03-09 21:42:53 -03:00
build-id.c	…
build-id.h	…
cache.h	…
cacheline.c	…
cacheline.h	…
call-path.c	…
call-path.h	…
callchain.c	perf map_symbol: Rename ms->mg to ms->maps	2019-11-26 11:07:46 -03:00
callchain.h	perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'	2019-11-12 08:20:53 -03:00
cap.c	…
cap.h	…
cgroup.c	perf cgroup: Maintain cgroup hierarchy	2020-04-03 09:37:55 -03:00
cgroup.h	perf cgroup: Maintain cgroup hierarchy	2020-04-03 09:37:55 -03:00
cloexec.c	…
cloexec.h	…
color.c	…
color.h	…
color_config.c	…
comm.c	…
comm.h	…
compress.h	…
config.c	perf config: Introduce perf_config_u8()	2020-02-27 10:44:54 -03:00
config.h	perf config: Introduce perf_config_u8()	2020-02-27 10:44:54 -03:00
copyfile.c	…
copyfile.h	…
counts.c	…
counts.h	…
cpu-set-sched.h	…
cpumap.c	perf cpumap: Fix snprintf overflow check	2020-03-24 10:36:00 -03:00
cpumap.h	perf evsel: Add iterator to iterate over events ordered by CPU	2019-11-29 12:20:45 -03:00
cputopo.c	…
cputopo.h	…
cs-etm.c	perf cs-etm: Fix unsigned variable comparison to zero	2020-03-11 10:48:44 -03:00
cs-etm.h	…
data-convert-bt.c	…
data-convert-bt.h	…
data-convert.h	…
data.c	…
data.h	…
db-export.c	perf addr_location: Rename al->mg to al->maps	2019-11-26 11:07:46 -03:00
db-export.h	…
debug.c	perf tool: Provide an option to print perf_event_open args and return value	2019-11-12 08:32:27 -03:00
debug.h	perf tool: Provide an option to print perf_event_open args and return value	2019-11-12 08:32:27 -03:00
demangle-java.c	…
demangle-java.h	…
demangle-rust.c	…
demangle-rust.h	…
dso.c	perf dso: Move dso_id from 'struct map' to 'struct dso'	2019-11-19 19:12:26 -03:00
dso.h	perf dso: Move dso_id from 'struct map' to 'struct dso'	2019-11-19 19:12:26 -03:00
dsos.c	perf dso: Fix dso comparison	2020-03-24 10:57:38 -03:00
dsos.h	perf dso: Move dso_id from 'struct map' to 'struct dso'	2019-11-19 19:12:26 -03:00
dump-insn.c	…
dump-insn.h	…
dwarf-aux.c	perf probe: Show correct statement line number by perf probe -l	2019-11-18 18:56:27 -03:00
dwarf-aux.h	…
dwarf-regs.c	…
env.c	perf cgroup: Maintain cgroup hierarchy	2020-04-03 09:37:55 -03:00
env.h	perf cgroup: Maintain cgroup hierarchy	2020-04-03 09:37:55 -03:00
event.c	perf script: Allow --symbol to accept hexadecimal addresses	2020-04-03 09:37:56 -03:00
event.h	perf tools: Basic support for CGROUP event	2020-04-03 09:37:55 -03:00
events_stats.h	…
evlist.c	perf stat: Use affinity for enabling/disabling events	2019-11-29 12:20:45 -03:00
evlist.h	perf stat: Use affinity for opening events	2019-11-29 12:20:45 -03:00
evsel.c	perf record: Add --all-cgroups option	2020-04-03 09:37:55 -03:00
evsel.h	perf record: Add --all-cgroups option	2020-04-03 09:37:55 -03:00
evsel_config.h	perf parse: Copy string to perf_evsel_config_term	2020-01-30 11:55:02 +01:00
evsel_fprintf.c	perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'	2019-11-12 08:20:53 -03:00
evsel_fprintf.h	…
evswitch.c	…
evswitch.h	…
expr.c	perf expr: Make expr__parse() return -1 on error	2020-03-09 21:43:25 -03:00
expr.h	perf expr: Straighten expr__parse()/expr__find_other() interface	2020-03-09 21:43:24 -03:00
expr.l	perf expr: Fix copy/paste mistake	2020-03-17 18:01:40 -03:00
expr.y	perf expr: Move expr lexer to flex	2020-03-09 21:43:24 -03:00
find-map.c	…
fncache.c	perf pmu: Use file system cache to optimize sysfs access	2019-11-28 08:08:38 -03:00
fncache.h	perf pmu: Use file system cache to optimize sysfs access	2019-11-28 08:08:38 -03:00
genelf.c	perf jit: Move test functionality in to a test	2019-11-29 12:20:45 -03:00
genelf.h	…
genelf_debug.c	…
generate-cmdlist.sh	…
get_current_dir_name.c	…
get_current_dir_name.h	…
group.h	…
header.c	perf header: Add check for unexpected use of reserved membrs in event attr	2020-03-09 21:43:24 -03:00
header.h	…
help-unknown-cmd.c	…
help-unknown-cmd.h	…
hist.c	perf report: Add 'cgroup' sort key	2020-04-03 09:37:55 -03:00
hist.h	perf report: Add 'cgroup' sort key	2020-04-03 09:37:55 -03:00
intel-bts.c	…
intel-bts.h	…
intel-pt.c	perf tools: Add hw_idx in struct branch_stack	2020-03-09 21:42:53 -03:00
intel-pt.h	…
intlist.c	…
intlist.h	…
jit.h	…
jitdump.c	…
jitdump.h	…
kvm-stat.h	…
levenshtein.c	…
levenshtein.h	…
llvm-utils.c	perf llvm: Add debug hint message about missing kernel-devel package	2020-03-04 10:34:10 -03:00
llvm-utils.h	…
lzma.c	…
machine.c	perf cgroup: Maintain cgroup hierarchy	2020-04-03 09:37:55 -03:00
machine.h	perf tools: Basic support for CGROUP event	2020-04-03 09:37:55 -03:00
map.c	perf map: Use strstarts() to look for Android libraries	2020-03-11 10:48:44 -03:00
map.h	perf maps: Merge 'struct maps' with 'struct map_groups'	2019-11-26 11:07:46 -03:00
map_symbol.h	perf map_symbol: Rename ms->mg to ms->maps	2019-11-26 11:07:46 -03:00
maps.h	perf maps: Rename map_groups.h to maps.h	2019-11-26 11:07:46 -03:00
mem-events.c	pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol'	2019-11-12 08:20:53 -03:00
mem-events.h	…
mem2node.c	…
mem2node.h	…
memswap.c	…
memswap.h	…
metricgroup.c	perf metricgroup: Fix printing event names of metric group with multiple events incase of overlapping events	2020-03-24 09:37:27 -03:00
metricgroup.h	…
mmap.c	perf record: Fix binding of AIO user space buffers to nodes	2020-03-12 11:32:46 -03:00
mmap.h	perf record: Adapt affinity to machines with #CPUs > 1K	2020-01-06 11:46:09 -03:00
namespaces.c	…
namespaces.h	…
ordered-events.c	…
ordered-events.h	…
parse-branch-options.c	…
parse-branch-options.h	…
parse-events.c	perf parse-events: Fix 3 use after frees found with clang ASAN	2020-03-23 11:08:29 -03:00
parse-events.h	perf record: Add aux-sample-size config term	2019-11-22 10:48:13 -03:00
parse-events.l	perf events parser: Add missing Intel CPU events to parser	2020-04-03 09:37:56 -03:00
parse-events.y	perf tools: Use %define api.pure full instead of %pure-parser	2020-01-14 12:02:19 -03:00
parse-regs-options.c	…
parse-regs-options.h	…
path.c	…
path.h	…
perf-hooks-list.h	…
perf-hooks.c	…
perf-hooks.h	…
perf_event_attr_fprintf.c	perf tools: Basic support for CGROUP event	2020-04-03 09:37:55 -03:00
perf_regs.c	…
perf_regs.h	perf regs: Make perf_reg_name() return "unknown" instead of NULL	2019-11-28 08:08:38 -03:00
pmu.c	perf parse-events: Add defensive NULL check	2020-03-26 11:03:53 -03:00
pmu.h	perf pmu: Make pmu_uncore_alias_match() public	2020-03-24 10:35:59 -03:00
pmu.l	…
pmu.y	…
print_binary.c	…
print_binary.h	…
probe-event.c	perf maps: Rename map_groups.h to maps.h	2019-11-26 11:07:46 -03:00
probe-event.h	perf probe: Trace a magic number if variable is not found	2019-11-18 19:09:23 -03:00
probe-file.c	perf probe: Fix to delete multiple probe event	2020-03-09 10:41:14 -03:00
probe-file.h	perf probe: Support DW_AT_const_value constant value	2019-11-18 19:08:02 -03:00
probe-finder.c	perf probe: Do not depend on dwfl_module_addrsym()	2020-03-09 10:43:53 -03:00
probe-finder.h	perf probe: Trace a magic number if variable is not found	2019-11-18 19:09:23 -03:00
pstack.c	…
pstack.h	…
python-ext-sources	perf python: Include rwsem.c in the pythong biding	2020-04-03 09:37:55 -03:00
python.c	perf tool: Provide an option to print perf_event_open args and return value	2019-11-12 08:32:27 -03:00
rb_resort.h	…
rblist.c	…
rblist.h	…
record.c	perf record: Add a function to test for kernel support for AUX area sampling	2019-11-22 10:43:24 -03:00
record.h	perf record: Add --all-cgroups option	2020-04-03 09:37:55 -03:00
rlimit.c	…
rlimit.h	…
rwsem.c	…
rwsem.h	…
s390-cpumcf-kernel.h	…
s390-cpumsf-kernel.h	…
s390-cpumsf.c	…
s390-cpumsf.h	…
s390-sample-raw.c	…
sample-raw.c	…
sample-raw.h	…
session.c	perf tools: Basic support for CGROUP event	2020-04-03 09:37:55 -03:00
session.h	perf session: Add facility to peek at all events	2019-11-22 10:48:13 -03:00
setns.c	…
setup.py	perf python: Check if clang supports -fno-semantic-interposition	2020-04-14 08:43:18 -03:00
smt.c	…
smt.h	…
sort.c	perf report: Add 'cgroup' sort key	2020-04-03 09:37:55 -03:00
sort.h	perf report: Add 'cgroup' sort key	2020-04-03 09:37:55 -03:00
spark.c	…
spark.h	…
srccode.c	perf pmu: Use file system cache to optimize sysfs access	2019-11-28 08:08:38 -03:00
srccode.h	…
srcline.c	perf: Make perf able to build with latest libbfd	2020-01-30 11:55:26 +01:00
srcline.h	…
stat-display.c	perf stat: Align the output for interval aggregation mode	2020-03-24 09:37:27 -03:00
stat-shadow.c	perf stat: Fix no metric header if --per-socket and --metric-only set	2020-04-14 08:49:26 -03:00
stat.c	perf stat: Use affinity for opening events	2019-11-29 12:20:45 -03:00
stat.h	perf stat: Show percore counts in per CPU output	2020-03-04 10:34:09 -03:00
strbuf.c	…
strbuf.h	…
strfilter.c	…
strfilter.h	…
string.c	…
string2.h	…
strlist.c	…
strlist.h	…
svghelper.c	…
svghelper.h	…
symbol-elf.c	perf symbols: Consolidate symbol fixup issue	2020-03-23 11:08:29 -03:00
symbol-minimal.c	…
symbol.c	perf symbols: Don't try to find a vmlinux file when looking for kernel modules	2020-03-03 16:20:01 -03:00
symbol.h	perf maps: Rename 'mg' variables to 'maps'	2019-11-26 11:07:46 -03:00
symbol_conf.h	perf report: Allow specifying event to be used as sort key in --group output	2020-03-24 09:37:27 -03:00
symbol_fprintf.c	…
symsrc.h	…
synthetic-events.c	perf record: Support synthesizing cgroup events	2020-04-03 09:37:55 -03:00
synthetic-events.h	perf record: Support synthesizing cgroup events	2020-04-03 09:37:55 -03:00
syscalltbl.c	…
syscalltbl.h	…
target.c	…
target.h	…
term.c	…
term.h	…
thread-stack.c	perf thread: Rename thread->mg to thread->maps	2019-11-26 11:07:46 -03:00
thread-stack.h	…
thread.c	perf thread: Rename thread->mg to thread->maps	2019-11-26 11:07:46 -03:00
thread.h	perf thread: Rename thread->mg to thread->maps	2019-11-26 11:07:46 -03:00
thread_map.c	…
thread_map.h	…
time-utils.c	…
time-utils.h	…
tool.h	perf record: Support synthesizing cgroup events	2020-04-03 09:37:55 -03:00
top.c	…
top.h	…
trace-event-info.c	…
trace-event-parse.c	…
trace-event-read.c	…
trace-event-scripting.c	…
trace-event.c	…
trace-event.h	…
trigger.h	…
tsc.c	…
tsc.h	…
units.c	…
units.h	…
unwind-libdw.c	perf map_symbol: Rename ms->mg to ms->maps	2019-11-26 11:07:46 -03:00
unwind-libdw.h	…
unwind-libunwind-local.c	perf maps: Rename 'mg' variables to 'maps'	2019-11-26 11:07:46 -03:00
unwind-libunwind.c	perf maps: Rename 'mg' variables to 'maps'	2019-11-26 11:07:46 -03:00
unwind.h	perf maps: Merge 'struct maps' with 'struct map_groups'	2019-11-26 11:07:46 -03:00
usage.c	…
util.c	perf util: Factor out sysctl__nmi_watchdog_enabled()	2020-03-10 14:46:19 -03:00
util.h	perf util: Factor out sysctl__nmi_watchdog_enabled()	2020-03-10 14:46:19 -03:00
values.c	…
values.h	…
vdso.c	perf thread: Rename thread->mg to thread->maps	2019-11-26 11:07:46 -03:00
vdso.h	…
xyarray.c	…
zlib.c	…
zstd.c	…