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820bc81f4c
linux_dsm_epyc7002/tools/perf/util
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Namhyung Kim 820bc81f4c perf tools: Account entry stats when it's added to the output tree 
Currently, accounting each sample is done in multiple places - once
when adding them to the input tree, other when adding them to the
output tree.  It's not only confusing but also can cause a subtle
problem since concurrent processing like in perf top might see the
updated stats before adding entries into the output tree - like seeing
more (blank) lines at the end and/or slight inaccurate percentage.

To fix this, only account the entries when it's moved into the output
tree so that they cannot be seen prematurely.  There're some
exceptional cases here and there - they should be addressed separately
with comments.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1398327843-31845-7-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
2014-04-24 16:32:15 +02:00
..
include perf tools: Remove unused simple_strtoul() function 2014-03-18 18:17:07 -03:00
scripting-engines perf tools: No need to test against NULL before calling free() 2013-12-26 15:58:52 -03:00
abspath.c
alias.c perf tools: Introduce zfree 2013-12-27 15:17:00 -03:00
annotate.c perf annotate: Print the evsel name in the stdio output 2014-03-18 18:17:03 -03:00
annotate.h perf annotate: Check availability of annotate when processing samples 2014-02-24 11:12:55 -03:00
bitmap.c perf tools: Add bitmap_or function into bitmap object 2012-02-13 23:28:10 -02:00
build-id.c perf symbols: Constify some DSO methods parameters 2013-12-10 16:51:10 -03:00
build-id.h perf symbols: Constify some DSO methods parameters 2013-12-10 16:51:10 -03:00
cache.h tools/perf: Turn strlcpy() into a __weak function 2013-10-09 08:48:49 +02:00
callchain.c perf callchain: Add generic report parse callchain callback function 2014-04-22 17:39:24 +02:00
callchain.h perf callchain: Add generic report parse callchain callback function 2014-04-22 17:39:24 +02:00
cgroup.c perf evlist: Introduce evlist__for_each() & friends 2014-01-13 10:06:25 -03:00
cgroup.h
color.c perf diff: Color the Ratio column 2014-01-13 11:37:17 -03:00
color.h perf diff: Color the Ratio column 2014-01-13 11:37:17 -03:00
comm.c perf tools: Do proper comm override error handling 2014-01-16 16:44:39 -03:00
comm.h perf tools: Do proper comm override error handling 2014-01-16 16:44:39 -03:00
config.c perf tools: Add hist.percentage config option 2014-04-16 17:16:04 +02:00
cpumap.c perf tools: Use cpu/possible instead of cpu/kernel_max 2014-04-22 17:39:16 +02:00
cpumap.h perf tools: Allow ability to map cpus to nodes easily 2014-04-22 17:39:12 +02:00
ctype.c perf tools: ctype.c only wants util.h 2012-02-13 23:17:40 -02:00
data.c perf tools: Add perf_data_file__write interface 2013-12-02 09:22:46 -03:00
data.h perf tools: Add perf_data_file__write interface 2013-12-02 09:22:46 -03:00
debug.c perf tools: Get rid of a duplicate va_end() in error reporting routine 2013-12-19 11:38:42 -03:00
debug.h perf tools: Overload pr_stat traceevent print function 2013-12-04 15:23:55 -03:00
dso.c perf symbols: Check return value of filename__read_debuglink() 2014-02-24 16:24:38 -03:00
dso.h perf probe: Allow to add events on the local functions 2014-02-18 09:38:43 -03:00
dwarf-aux.c perf probe: Fix to find line information for probe list 2013-10-04 15:16:05 -03:00
dwarf-aux.h perf probe: Fix to find line information for probe list 2013-10-04 15:16:05 -03:00
environment.c
event.c perf tools: Fix memory leak when synthesizing thread records 2014-03-18 18:17:01 -03:00
event.h perf callchain: Add mask into struct regs_dump 2014-02-18 09:34:48 -03:00
evlist.c perf stat: Fix memory corruption of xyarray when cpumask is used 2014-01-20 16:19:09 -03:00
evlist.h perf evlist: Introduce evlist__for_each() & friends 2014-01-13 10:06:25 -03:00
evsel.c perf evsel: Update function names in debug messages 2014-03-18 18:17:05 -03:00
evsel.h perf tools: Disable user-space callchain/stack dumps for function trace events 2014-03-11 11:57:59 +01:00
exec_cmd.c
exec_cmd.h
generate-cmdlist.sh tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT 2013-10-09 08:48:28 +02:00
header.c perf tools: Ensure sscanf does not overrun the "mem" field 2014-01-20 16:19:08 -03:00
header.h perf header: Pack 'struct perf_session_env' 2014-01-13 10:06:23 -03:00
help.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
help.h
hist.c perf tools: Account entry stats when it's added to the output tree 2014-04-24 16:32:15 +02:00
hist.h perf hists: Add a couple of hists stat helper functions 2014-04-24 16:31:25 +02:00
hweight.c
intlist.c perf util: Add findnew method to intlist 2013-10-14 10:28:48 -03:00
intlist.h perf util: Add findnew method to intlist 2013-10-14 10:28:48 -03:00
levenshtein.c
levenshtein.h
machine.c perf tools: Use tid in mmap/mmap2 events to find maps 2014-03-18 18:17:00 -03:00
machine.h perf machine: Factor machine__find_thread to take tid argument 2014-03-14 18:08:42 -03:00
map.c perf symbols: Fix symbol annotation for relocated kernel 2014-01-31 17:21:47 -03:00
map.h perf probe: Allow to add events on the local functions 2014-02-18 09:38:43 -03:00
pager.c perf tools: Fix pager on minimal-install embedded systems 2012-05-30 15:10:39 -03:00
parse-events.c perf list: Fix checking for supported events on older kernels 2014-02-10 11:34:31 -03:00
parse-events.h perf parse events: Demystify memory allocations 2013-07-12 13:52:05 -03:00
parse-events.l perf tools: Move start conditions to start of the flex file 2013-10-11 12:17:31 -03:00
parse-events.y perf parse events: Demystify memory allocations 2013-07-12 13:52:05 -03:00
parse-options.c perf kvm: introduce --list-cmds for use by scripts 2014-03-14 18:08:41 -03:00
parse-options.h perf kvm: introduce --list-cmds for use by scripts 2014-03-14 18:08:41 -03:00
path.c tools/perf: Turn strlcpy() into a __weak function 2013-10-09 08:48:49 +02:00
perf_regs.c perf callchain: Separate perf_reg_value function in perf_regs object 2014-02-18 09:34:49 -03:00
perf_regs.h perf callchain: Separate perf_reg_value function in perf_regs object 2014-02-18 09:34:49 -03:00
PERF-VERSION-GEN perf tools: Fix version when building out of tree 2013-11-07 10:40:47 -03:00
pmu.c perf tools: Fix pmu object compilation error 2014-04-22 17:39:09 +02:00
pmu.h perf stat: fix NULL pointer reference bug with event unit 2014-01-20 16:19:08 -03:00
pmu.l perf tools: Add perf pmu object to access pmu format definition 2012-03-16 14:29:35 -03:00
pmu.y perf tools: Fix build with bison 2.3 and older. 2013-02-14 16:12:34 -03:00
probe-event.c perf probe: Support distro-style debuginfo for uprobe 2014-02-18 09:38:44 -03:00
probe-event.h perf probe: Replace line_list with intlist 2014-02-18 09:34:50 -03:00
probe-finder.c perf probe: Use dwarf_getcfi_elf() instead of dwarf_getcfi() 2014-04-14 12:55:40 +02:00
probe-finder.h perf probe: Support distro-style debuginfo for uprobe 2014-02-18 09:38:44 -03:00
pstack.c perf tools: Stop using 'self' in pstack 2012-11-14 16:50:38 -03:00
pstack.h perf tools: Finish the removal of 'self' arguments 2013-11-05 15:32:36 -03:00
python-ext-sources perf tools: Move fs.* to lib/api/fs/ 2014-02-18 09:34:49 -03:00
python.c perf evlist: Introduce evlist__for_each() & friends 2014-01-13 10:06:25 -03:00
quote.c
quote.h
rblist.c perf util: Add findnew method to intlist 2013-10-14 10:28:48 -03:00
rblist.h perf util: Add findnew method to intlist 2013-10-14 10:28:48 -03:00
record.c perf tools: Move fs.* to lib/api/fs/ 2014-02-18 09:34:49 -03:00
run-command.c
run-command.h
session.c perf session: Change header.misc dump from decimal to hex 2014-03-14 18:08:39 -03:00
session.h perf symbols: Add 'machine' member to struct addr_location 2013-12-19 17:38:27 -03:00
setup.py tools/: Convert to new topic libraries 2013-12-16 16:03:27 -03:00
sigchain.c
sigchain.h
sort.c perf sort: Do not compare dso again 2013-12-18 14:43:04 -03:00
sort.h perf tools: Remove unneeded include 2013-11-07 11:51:19 -03:00
srcline.c perf tools: Fix build error due to zfree() cast 2014-01-15 15:10:04 -03:00
stat.c perf stats: Add max and min stats 2013-08-07 17:35:26 -03:00
stat.h perf stats: Add max and min stats 2013-08-07 17:35:26 -03:00
strbuf.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
strbuf.h
strfilter.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
strfilter.h perf tools: Finish the removal of 'self' arguments 2013-11-05 15:32:36 -03:00
string.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
strlist.c perf tools: Fix build error due to zfree() cast 2014-01-15 15:10:04 -03:00
strlist.h perf tools: Stop using 'self' in strlist 2013-01-25 12:49:28 -03:00
svghelper.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
svghelper.h perf timechart: Add --highlight option 2013-12-17 16:33:55 -03:00
symbol-elf.c Merge branch 'perf/urgent' into perf/core 2014-03-11 11:53:50 +01:00
symbol-minimal.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
symbol.c perf tools: Show absolute percentage by default 2014-04-16 17:16:04 +02:00
symbol.h perf report: Add --percentage option 2014-04-16 17:16:03 +02:00
target.c perf record: Make per-cpu mmaps the default. 2013-11-27 14:58:36 -03:00
target.h perf target: Move the checking of which map function to call into function. 2013-12-04 13:46:37 -03:00
thread_map.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
thread_map.h perf evlist: Add thread_map__nr() helper 2013-03-15 13:06:02 -03:00
thread.c perf symbols: Introduce thread__find_cpumode_addr_location 2014-03-14 18:08:40 -03:00
thread.h perf tools: Remove thread__find_map function 2014-03-18 18:17:04 -03:00
tool.h perf tools: Add attr->mmap2 support 2013-09-11 10:09:32 -03:00
top.c perf tools: Rename 'perf_record_opts' to 'record_opts 2013-12-19 14:43:45 -03:00
top.h perf tools: Rename 'perf_record_opts' to 'record_opts 2013-12-19 14:43:45 -03:00
trace-event-info.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
trace-event-parse.c perf tools: Fix memory leak in event_format__print function 2014-02-18 09:34:47 -03:00
trace-event-read.c perf tools: Add trace-event object 2013-12-04 15:20:52 -03:00
trace-event-scripting.c perf symbols: Add 'machine' member to struct addr_location 2013-12-19 17:38:27 -03:00
trace-event.c tools lib traceevent: Make plugin unload function receive pevent 2014-01-15 15:10:40 -03:00
trace-event.h perf symbols: Add 'machine' member to struct addr_location 2013-12-19 17:38:27 -03:00
types.h perf tools: Add union u64_swap type for swapping u64 data 2012-05-22 12:50:25 -03:00
unwind-libdw.c perf tools: Add libdw DWARF post unwind support 2014-02-24 09:29:36 -03:00
unwind-libdw.h perf tools: Add libdw DWARF post unwind support 2014-02-24 09:29:36 -03:00
unwind-libunwind.c perf callchain: Separate perf_reg_value function in perf_regs object 2014-02-18 09:34:49 -03:00
unwind.h perf callchain: Introduce HAVE_DWARF_UNWIND_SUPPORT macro 2014-02-18 09:34:48 -03:00
usage.c perf target: Introduce perf_target__parse_uid() 2012-05-07 16:46:48 -03:00
util.c perf tools: Move fs.* to lib/api/fs/ 2014-02-18 09:34:49 -03:00
util.h perf tools: Introduce zfree 2013-12-27 15:17:00 -03:00
values.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
values.h
vdso.c perf symbols: Remove open coded management of long_name_allocated member 2013-12-10 16:51:09 -03:00
vdso.h perf tools: Back [vdso] DSO with real data 2012-09-11 12:08:30 -03:00
wrapper.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
xyarray.c
xyarray.h