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linux-stable-mirror/tools/perf/util
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Ian Rogers 487ae3b42d perf stat: Don't display zero tool counts 
Andi reported (see link below) a regression when printing the
'duration_time' tool event, where it gets printed as "not counted" for
most of the CPUs, fix it by skipping zero counts for tool events.

Reported-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Andi Kleen <ak@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Claire Jensen <cjense@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/all/ZMlrzcVrVi1lTDmn@tassilo/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-08 14:33:57 -03:00
..
arm-spe-decoder
perf arm-spe: Fix a dangling Documentation/arm64 reference
2023-06-21 08:53:31 -06:00
bpf_skel
perf bpf: Move the declaration of struct rq
2023-06-23 21:35:46 -07:00
c++
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cs-etm-decoder
perf cs-etm: Add exception level consistency check
2023-06-12 18:18:13 -03:00
hisi-ptt-decoder
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include
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intel-pt-decoder
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
libunwind
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scripting-engines
perf script: Initialize buffer for regs_map()
2023-06-22 22:10:51 -07:00
addr_location.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
addr_location.h
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
affinity.c
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affinity.h
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amd-sample-raw.c
perf script ibs: Change bit description according to latest AMD PPR ("Processor Programming Reference")
2023-04-10 19:29:52 -03:00
annotate.c
perf annotate: Fix instruction association and parsing for LoongArch
2023-06-20 21:55:06 -07:00
annotate.h
perf annotation: Switch lock from a mutex to a sharded_mutex
2023-06-20 17:04:21 -07:00
archinsn.h
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arm64-frame-pointer-unwind-support.c
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arm64-frame-pointer-unwind-support.h
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arm-spe.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
arm-spe.h
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auxtrace.c
perf map: Add accessor for dso
2023-04-04 16:41:57 -03:00
auxtrace.h
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block-info.c
perf srcline: Optimize comparision against SRCLINE_UNKNOWN
2023-06-12 18:17:00 -03:00
block-info.h
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block-range.c
perf block-range: Move debug code behind ifndef NDEBUG
2023-04-04 09:39:56 -03:00
block-range.h
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bpf_counter_cgroup.c
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bpf_counter.c
perf bperf: Avoid use after free via unrelated 'struct evsel' anonymous union field
2023-04-11 09:22:25 -03:00
bpf_counter.h
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bpf_ftrace.c
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bpf_kwork.c
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bpf_lock_contention.c
perf map: Add helper for ->map_ip() and ->unmap_ip()
2023-04-06 22:10:17 -03:00
bpf_map.c
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bpf_map.h
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bpf_off_cpu.c
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bpf-event.c
perf map: Add accessor for dso
2023-04-04 16:41:57 -03:00
bpf-event.h
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bpf-filter.c
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bpf-filter.h
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bpf-filter.l
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bpf-filter.y
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bpf-loader.c
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bpf-loader.h
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bpf-prologue.c
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bpf-prologue.h
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bpf-utils.c
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bpf-utils.h
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branch.c
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branch.h
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Build
perf sharded_mutex: Introduce sharded_mutex
2023-06-20 17:03:43 -07:00
build-id.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
build-id.h
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cache.h
perf path: Make mkpath thread safe, remove 16384 bytes from .bss
2023-05-28 10:24:14 -03:00
cacheline.c
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cacheline.h
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call-path.c
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call-path.h
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callchain.c
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
callchain.h
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
cap.c
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cap.h
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cgroup.c
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cgroup.h
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clockid.c
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clockid.h
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cloexec.c
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cloexec.h
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color_config.c
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color.c
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color.h
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comm.c
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comm.h
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compress.h
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config.c
perf srcline: Add a timeout to reading from addr2line
2023-06-14 18:19:06 -03:00
config.h
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copyfile.c
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copyfile.h
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counts.c
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counts.h
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cpu-set-sched.h
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cpumap.c
perf pmu: Add CPU map for "cpu" PMUs
2023-05-27 09:38:25 -03:00
cpumap.h
perf pmu: Add CPU map for "cpu" PMUs
2023-05-27 09:38:25 -03:00
cputopo.c
perf pmus: Remove perf_pmus__has_hybrid
2023-05-27 09:42:38 -03:00
cputopo.h
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cs-etm-base.c
perf cs-etm: Move mapping of Trace ID and cpu into helper function
2023-04-04 09:39:56 -03:00
cs-etm.c
perf cs-etm: Add exception level consistency check
2023-06-12 18:18:13 -03:00
cs-etm.h
perf cs-etm: Track exception level
2023-06-12 18:18:13 -03:00
data-convert-bt.c
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data-convert-json.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
data-convert.h
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data.c
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data.h
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db-export.c
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
db-export.h
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debug.c
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debug.h
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demangle-cxx.cpp
perf symbol: Avoid memory leak from abi::__cxa_demangle
2023-03-20 12:49:58 -03:00
demangle-cxx.h
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demangle-java.c
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demangle-java.h
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demangle-ocaml.c
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demangle-ocaml.h
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demangle-rust.c
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demangle-rust.h
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dlfilter.c
perf addr_location: Add init/exit/copy functions
2023-06-12 15:57:53 -03:00
dlfilter.h
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dso.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
dso.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
dsos.c
perf dso: Add dso__filename_with_chroot() to reduce number of accesses to dso->nsinfo members
2023-04-17 18:47:55 -03:00
dsos.h
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dump-insn.c
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dump-insn.h
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dwarf-aux.c
perf probe: Read DWARF files from the correct CU
2023-07-11 11:41:07 -03:00
dwarf-aux.h
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dwarf-regs.c
tools/perf: Add basic support for LoongArch
2023-05-01 17:19:59 +08:00
env.c
perf pmu: Separate pmu and pmus
2023-05-27 09:41:39 -03:00
env.h
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event.c
perf tools: Do not remove addr_location.thread in thread__find_map()
2023-06-29 22:12:29 -07:00
event.h
perf mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_DATA_SRC_NONE
2023-04-10 19:26:08 -03:00
events_stats.h
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evlist.c
perf evlist: Free stats in all evlist destruction
2023-06-12 15:57:53 -03:00
evlist.h
perf evlist: Remove __evlist__add_default
2023-05-27 09:39:37 -03:00
evsel_config.h
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evsel_fprintf.c
perf callchain: Use pthread keys for tls callchain_cursor
2023-06-12 15:57:54 -03:00
evsel_fprintf.h
perf script: Add new output field 'dsoff' to print dso offset
2023-05-12 15:21:49 -03:00
evsel.c
perf evsel amd: Fix IBS error message
2023-07-01 17:57:43 -07:00
evsel.h
perf evsel amd: Fix IBS error message
2023-07-01 17:57:43 -07:00
evswitch.c
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evswitch.h
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expr.c
perf expr: Add has_event function
2023-06-29 22:13:15 -07:00
expr.h
perf expr: Add has_event function
2023-06-29 22:13:15 -07:00
expr.l
perf expr: Add has_event function
2023-06-29 22:13:15 -07:00
expr.y
perf expr: Add has_event function
2023-06-29 22:13:15 -07:00
find-map.c
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fncache.c
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fncache.h
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ftrace.h
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genelf_debug.c
perf jit: Fix incorrect file name in DWARF line table
2023-06-20 22:18:58 -07:00
genelf.c
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genelf.h
tools/perf: Add basic support for LoongArch
2023-05-01 17:19:59 +08:00
generate-cmdlist.sh
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get_current_dir_name.c
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get_current_dir_name.h
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hashmap.c
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hashmap.h
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header.c
perf header: Avoid out-of-bounds read
2023-06-12 15:57:54 -03:00
header.h
perf: Extract building cache level for a CPU into separate function
2023-05-23 12:20:14 -03:00
help-unknown-cmd.c
perf help: Ensure clean_cmds is called on all paths
2023-06-12 18:18:14 -03:00
help-unknown-cmd.h
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hisi-ptt.c
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hisi-ptt.h
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hist.c
perf srcline: Optimize comparision against SRCLINE_UNKNOWN
2023-06-12 18:17:00 -03:00
hist.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
intel-bts.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
intel-bts.h
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intel-pt.c
perf intel-pt: Fix missed put and leak
2023-06-12 15:57:53 -03:00
intel-pt.h
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intlist.c
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intlist.h
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iostat.c
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iostat.h
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jit.h
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jitdump.c
perf jit: Fix two thread leaks
2023-06-12 15:57:54 -03:00
jitdump.h
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kvm-stat.h
perf kvm: Reference count 'struct kvm_info'
2023-03-21 10:06:05 -03:00
kwork.h
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levenshtein.c
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levenshtein.h
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llvm-utils.c
perf: Replace deprecated -target with --target= for Clang
2023-06-27 12:13:22 -07:00
llvm-utils.h
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lock-contention.h
perf lock contention: Update total/bad stats for hidden entries
2023-04-06 21:52:37 -03:00
lzma.c
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machine.c
Revert "perf report: Append inlines to non-DWARF callchains"
2023-08-08 10:52:17 -03:00
machine.h
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map_symbol.h
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map.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
map.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
maps.c
perf maps: Fix overlapping memory leak
2023-06-12 15:57:54 -03:00
maps.h
perf maps: Make delete static, always use put
2023-06-12 15:57:53 -03:00
mem2node.c
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mem2node.h
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mem-events.c
perf mem: Scan all PMUs instead of just core ones
2023-06-16 10:51:42 -03:00
mem-events.h
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memswap.c
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memswap.h
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metricgroup.c
perf metrics: Sort the Default metricgroup
2023-06-16 09:56:36 -03:00
metricgroup.h
perf metrics: Sort the Default metricgroup
2023-06-16 09:56:36 -03:00
mmap.c
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mmap.h
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mutex.c
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mutex.h
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namespaces.c
perf namespaces: Introduce nsinfo__mntns_path() accessor to avoid accessing ->mntns_path directly
2023-04-17 22:22:24 -03:00
namespaces.h
perf namespaces: Add reference count checking
2023-04-17 18:51:57 -03:00
off_cpu.h
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ordered-events.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
ordered-events.h
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parse-branch-options.c
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parse-branch-options.h
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parse-events.c
perf parse-events: Only move force grouped evsels when sorting
2023-07-27 10:32:12 -03:00
parse-events.h
perf parse-events: Avoid string for PE_BP_COLON, PE_BP_SLASH
2023-06-13 23:40:33 -03:00
parse-events.l
perf parse-events: Avoid string for PE_BP_COLON, PE_BP_SLASH
2023-06-13 23:40:33 -03:00
parse-events.y
perf parse-events: Avoid string for PE_BP_COLON, PE_BP_SLASH
2023-06-13 23:40:33 -03:00
parse-regs-options.c
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parse-regs-options.h
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parse-sublevel-options.c
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parse-sublevel-options.h
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path.c
perf path: Make mkpath thread safe, remove 16384 bytes from .bss
2023-05-28 10:24:14 -03:00
path.h
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perf_api_probe.c
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perf_api_probe.h
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perf_event_attr_fprintf.c
perf tools: Add printing perf_event_attr config symbol in perf_event_attr__fprintf()
2023-06-23 22:30:42 -07:00
perf_regs.c
tools/perf: Add basic support for LoongArch
2023-05-01 17:19:59 +08:00
perf_regs.h
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perf-hooks-list.h
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perf-hooks.c
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perf-hooks.h
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PERF-VERSION-GEN
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pfm.c
perf pfm: Remove duplicate util/cpumap.h include
2023-06-12 22:00:03 -03:00
pfm.h
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pmu.c
perf test parse-events: Test complex name has required event format
2023-08-01 00:32:00 -03:00
pmu.h
perf test parse-events: Test complex name has required event format
2023-08-01 00:32:00 -03:00
pmu.l
perf pmu: Make parser reentrant
2023-04-06 21:40:28 -03:00
pmu.y
perf pmu: Make parser reentrant
2023-04-06 21:40:28 -03:00
pmus.c
perf pmus: Create placholder regardless of scanning core_only
2023-08-01 00:30:06 -03:00
pmus.h
perf pmus: Add notion of default PMU for JSON events
2023-06-22 22:14:35 -07:00
print_binary.c
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print_binary.h
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print-events.c
perf print-events: Export is_event_supported()
2023-06-16 18:57:48 -03:00
print-events.h
perf print-events: Export is_event_supported()
2023-06-16 18:57:48 -03:00
probe-event.c
perf symbol: Remove now unused symbol_conf.sort_by_name
2023-06-23 21:48:49 -07:00
probe-event.h
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probe-file.c
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probe-file.h
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probe-finder.c
perf probe: Add missing 0x prefix for addresses printed in hexadecimal
2023-04-19 16:38:43 -03:00
probe-finder.h
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pstack.c
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pstack.h
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python-ext-sources
perf pmu: Remove perf_pmu__hybrid_pmus list
2023-05-27 09:41:13 -03:00
python.c
perf tools: Add printing perf_event_attr config symbol in perf_event_attr__fprintf()
2023-06-23 22:30:42 -07:00
rb_resort.h
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rblist.c
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rblist.h
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record.c
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record.h
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rlimit.c
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rlimit.h
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rwsem.c
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rwsem.h
…
s390-cpumcf-kernel.h
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s390-cpumsf-kernel.h
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s390-cpumsf.c
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s390-cpumsf.h
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s390-sample-raw.c
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sample-raw.c
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sample-raw.h
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sample.h
perf event: Add 'simd_flags' field to 'struct perf_sample'
2023-03-20 19:27:00 -03:00
session.c
perf machine: Make delete_threads part of machine__exit
2023-06-12 15:57:53 -03:00
session.h
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setns.c
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setup.py
perf build: Don't use -ftree-loop-distribute-patterns and -gno-variable-location-views in the python feature test when building with clang-13
2023-05-15 09:12:14 -03:00
sharded_mutex.c
perf sharded_mutex: Introduce sharded_mutex
2023-06-20 17:03:43 -07:00
sharded_mutex.h
perf sharded_mutex: Introduce sharded_mutex
2023-06-20 17:03:43 -07:00
sideband_evlist.c
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smt.c
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smt.h
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sort.c
perf srcline: Optimize comparision against SRCLINE_UNKNOWN
2023-06-12 18:17:00 -03:00
sort.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
spark.c
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spark.h
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srccode.c
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srccode.h
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srcline.c
perf srcline: Fix handling of inline functions
2023-06-15 21:54:02 -03:00
srcline.h
perf srcline: Add a timeout to reading from addr2line
2023-06-14 18:19:06 -03:00
stat-display.c
perf stat: Don't display zero tool counts
2023-08-08 14:33:57 -03:00
stat-shadow.c
perf stat: New metricgroup output for the default mode
2023-06-16 09:57:19 -03:00
stat.c
perf stat: Show average value on multiple runs
2023-06-16 10:17:45 -03:00
stat.h
perf stat: Show average value on multiple runs
2023-06-16 10:17:45 -03:00
strbuf.c
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strbuf.h
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stream.c
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stream.h
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strfilter.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
strfilter.h
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string2.h
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string.c
tools: Rename __fallthrough to fallthrough
2023-04-06 21:41:00 -03:00
strlist.c
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strlist.h
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svghelper.c
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svghelper.h
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symbol_conf.h
perf symbol: Remove now unused symbol_conf.sort_by_name
2023-06-23 21:48:49 -07:00
symbol_fprintf.c
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
symbol-elf.c
perf symbol: Add LoongArch case in get_plt_sizes()
2023-06-22 15:34:54 -07:00
symbol-minimal.c
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symbol.c
perf symbol: Fix uninitialized return value in symbols__find_by_name()
2023-07-01 10:49:13 -07:00
symbol.h
perf symbol: Remove symbol_name_rb_node
2023-06-23 21:47:20 -07:00
symsrc.h
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synthetic-events.c
perf stat record: Save cache level information
2023-05-23 16:10:13 -03:00
synthetic-events.h
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syscalltbl.c
perf tools: Declare syscalltbl_*[] as const for all archs
2023-06-05 11:36:17 -03:00
syscalltbl.h
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target.c
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target.h
perf target: Remove unused hybrid value
2023-05-27 09:38:59 -03:00
term.c
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term.h
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thread_map.c
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thread_map.h
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thread-stack.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
thread-stack.h
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thread.c
perf thread: Add reference count checking
2023-06-12 15:57:53 -03:00
thread.h
perf thread: Add reference count checking
2023-06-12 15:57:53 -03:00
time-utils.c
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time-utils.h
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tool.h
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top.c
perf util: Move perf_guest/host declarations
2023-04-10 19:22:05 -03:00
top.h
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topdown.c
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topdown.h
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trace-event-info.c
perf trace-event-info: Add tracepoint_id_to_name() helper
2023-06-23 22:30:16 -07:00
trace-event-parse.c
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trace-event-read.c
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trace-event-scripting.c
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trace-event.c
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trace-event.h
perf trace-event-info: Add tracepoint_id_to_name() helper
2023-06-23 22:30:16 -07:00
tracepoint.c
perf tracepoint: Fix memory leak in is_valid_tracepoint()
2023-05-02 08:36:14 -03:00
tracepoint.h
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trigger.h
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tsc.c
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tsc.h
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units.c
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units.h
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unwind-libdw.c
perf: unwind: Fix symfs with libdw
2023-07-01 11:12:22 -07:00
unwind-libdw.h
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unwind-libunwind-local.c
perf unwind: Fix map reference counts
2023-06-22 22:13:13 -07:00
unwind-libunwind.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
unwind.h
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usage.c
perf usage: Move usage strings
2023-04-10 19:20:53 -03:00
util.c
perf util: Move input_name to util
2023-04-10 19:21:31 -03:00
util.h
perf util: Move perf_guest/host declarations
2023-04-10 19:22:05 -03:00
values.c
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values.h
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vdso.c
perf thread: Add accessor functions for thread
2023-06-12 15:57:53 -03:00
vdso.h
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zlib.c
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zstd.c
…