forked from luck/tmp_suning_uos_patched
80ee8c588a
PMU name is printed repeatedly for interval print, for example:
perf stat --no-merge -e 'unc_m_clockticks' -a -I 1000
# time counts unit events
1.001053069 243,702,144 unc_m_clockticks [uncore_imc_4]
1.001053069 244,268,304 unc_m_clockticks [uncore_imc_2]
1.001053069 244,427,386 unc_m_clockticks [uncore_imc_0]
1.001053069 244,583,760 unc_m_clockticks [uncore_imc_5]
1.001053069 244,738,971 unc_m_clockticks [uncore_imc_3]
1.001053069 244,880,309 unc_m_clockticks [uncore_imc_1]
2.002024821 240,818,200 unc_m_clockticks [uncore_imc_4] [uncore_imc_4]
2.002024821 240,767,812 unc_m_clockticks [uncore_imc_2] [uncore_imc_2]
2.002024821 240,764,215 unc_m_clockticks [uncore_imc_0] [uncore_imc_0]
2.002024821 240,759,504 unc_m_clockticks [uncore_imc_5] [uncore_imc_5]
2.002024821 240,755,992 unc_m_clockticks [uncore_imc_3] [uncore_imc_3]
2.002024821 240,750,403 unc_m_clockticks [uncore_imc_1] [uncore_imc_1]
For each print, the PMU name is unconditionally appended to the
counter->name.
Need to check the counter->name first. If the PMU name is already
appended, do nothing.
Committer notes:
Add and use perf_evsel->uniquified_name bool instead of doing the more
expensive strstr(event->name, pmu->name).
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Agustin Vega-Frias <agustinv@codeaurora.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Will Deacon <will.deacon@arm.com>
Fixes:
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||
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.. | ||
c++ | ||
cs-etm-decoder | ||
include | ||
intel-pt-decoder | ||
libunwind | ||
scripting-engines | ||
annotate.c | ||
annotate.h | ||
arm-spe-pkt-decoder.c | ||
arm-spe-pkt-decoder.h | ||
arm-spe.c | ||
arm-spe.h | ||
auxtrace.c | ||
auxtrace.h | ||
block-range.c | ||
block-range.h | ||
bpf-loader.c | ||
bpf-loader.h | ||
bpf-prologue.c | ||
bpf-prologue.h | ||
branch.c | ||
branch.h | ||
Build | ||
build-id.c | ||
build-id.h | ||
cache.h | ||
call-path.c | ||
call-path.h | ||
callchain.c | ||
callchain.h | ||
cgroup.c | ||
cgroup.h | ||
cloexec.c | ||
cloexec.h | ||
color.c | ||
color.h | ||
comm.c | ||
comm.h | ||
compress.h | ||
config.c | ||
config.h | ||
counts.c | ||
counts.h | ||
cpumap.c | ||
cpumap.h | ||
cs-etm.c | ||
cs-etm.h | ||
ctype.c | ||
data-convert-bt.c | ||
data-convert-bt.h | ||
data-convert.h | ||
data.c | ||
data.h | ||
db-export.c | ||
db-export.h | ||
debug.c | ||
debug.h | ||
demangle-java.c | ||
demangle-java.h | ||
demangle-rust.c | ||
demangle-rust.h | ||
drv_configs.c | ||
drv_configs.h | ||
dso.c | ||
dso.h | ||
dump-insn.c | ||
dump-insn.h | ||
dwarf-aux.c | ||
dwarf-aux.h | ||
dwarf-regs.c | ||
env.c | ||
env.h | ||
event.c | ||
event.h | ||
evlist.c | ||
evlist.h | ||
evsel_fprintf.c | ||
evsel.c | ||
evsel.h | ||
expr.h | ||
expr.y | ||
find-vdso-map.c | ||
genelf_debug.c | ||
genelf.c | ||
genelf.h | ||
generate-cmdlist.sh | ||
group.h | ||
header.c | ||
header.h | ||
help-unknown-cmd.c | ||
help-unknown-cmd.h | ||
hist.c | ||
hist.h | ||
intel-bts.c | ||
intel-bts.h | ||
intel-pt.c | ||
intel-pt.h | ||
intlist.c | ||
intlist.h | ||
jit.h | ||
jitdump.c | ||
jitdump.h | ||
kvm-stat.h | ||
levenshtein.c | ||
levenshtein.h | ||
llvm-utils.c | ||
llvm-utils.h | ||
lzma.c | ||
machine.c | ||
machine.h | ||
map.c | ||
map.h | ||
mem-events.c | ||
mem-events.h | ||
mem2node.c | ||
mem2node.h | ||
memswap.c | ||
memswap.h | ||
metricgroup.c | ||
metricgroup.h | ||
mmap.c | ||
mmap.h | ||
namespaces.c | ||
namespaces.h | ||
ordered-events.c | ||
ordered-events.h | ||
parse-branch-options.c | ||
parse-branch-options.h | ||
parse-events.c | ||
parse-events.h | ||
parse-events.l | ||
parse-events.y | ||
parse-regs-options.c | ||
parse-regs-options.h | ||
path.c | ||
path.h | ||
perf_regs.c | ||
perf_regs.h | ||
perf-hooks-list.h | ||
perf-hooks.c | ||
perf-hooks.h | ||
PERF-VERSION-GEN | ||
pmu.c | ||
pmu.h | ||
pmu.l | ||
pmu.y | ||
print_binary.c | ||
print_binary.h | ||
probe-event.c | ||
probe-event.h | ||
probe-file.c | ||
probe-file.h | ||
probe-finder.c | ||
probe-finder.h | ||
pstack.c | ||
pstack.h | ||
python-ext-sources | ||
python.c | ||
quote.c | ||
quote.h | ||
rb_resort.h | ||
rblist.c | ||
rblist.h | ||
record.c | ||
rwsem.c | ||
rwsem.h | ||
sane_ctype.h | ||
session.c | ||
session.h | ||
setns.c | ||
setup.py | ||
smt.c | ||
smt.h | ||
sort.c | ||
sort.h | ||
srcline.c | ||
srcline.h | ||
stat-shadow.c | ||
stat.c | ||
stat.h | ||
strbuf.c | ||
strbuf.h | ||
strfilter.c | ||
strfilter.h | ||
string.c | ||
string2.h | ||
strlist.c | ||
strlist.h | ||
svghelper.c | ||
svghelper.h | ||
symbol_fprintf.c | ||
symbol-elf.c | ||
symbol-minimal.c | ||
symbol.c | ||
symbol.h | ||
syscalltbl.c | ||
syscalltbl.h | ||
target.c | ||
target.h | ||
term.c | ||
term.h | ||
thread_map.c | ||
thread_map.h | ||
thread-stack.c | ||
thread-stack.h | ||
thread.c | ||
thread.h | ||
time-utils.c | ||
time-utils.h | ||
tool.h | ||
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 | ||
unwind-libdw.h | ||
unwind-libunwind-local.c | ||
unwind-libunwind.c | ||
unwind.h | ||
usage.c | ||
util-cxx.h | ||
util.c | ||
util.h | ||
values.c | ||
values.h | ||
vdso.c | ||
vdso.h | ||
xyarray.c | ||
xyarray.h | ||
zlib.c |