linux/tools/perf/util
Frederic Weisbecker fedd63d3cd perf tools: Compare hists comm by addresses
Now that comm strings are allocated only once and refcounted to be shared
among threads, these can now be safely compared by addresses. This
should remove most hists collapses on post processing.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1381468543-25334-8-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2013-11-04 12:14:59 -03:00
..
include tools/perf: Turn strlcpy() into a __weak function 2013-10-09 08:48:49 +02:00
scripting-engines perf tools: Use an accessor to read thread comm 2013-11-04 11:50:28 -03:00
abspath.c
alias.c
annotate.c perf annotate: Find kcore symbols on other maps 2013-10-14 10:29:20 -03:00
annotate.h perf tools: Separate out GTK codes to libperf-gtk.so 2013-10-09 15:55:25 -03:00
bitmap.c
build-id.c perf tools: Stop using 'self' in some more places 2013-10-23 09:55:37 -03:00
build-id.h
cache.h tools/perf: Turn strlcpy() into a __weak function 2013-10-09 08:48:49 +02:00
callchain.c perf callchain: Convert children list to rbtree 2013-10-21 17:33:23 -03:00
callchain.h Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
cgroup.c
cgroup.h
color.c perf tools: Remove cast of non-variadic function to variadic 2013-11-01 10:40:51 -03:00
color.h perf tools: Remove cast of non-variadic function to variadic 2013-11-01 10:40:51 -03:00
comm.c perf tools: Add new COMM infrastructure 2013-11-04 12:13:53 -03:00
comm.h perf tools: Add new COMM infrastructure 2013-11-04 12:13:53 -03:00
config.c
cpumap.c perf stat: Add per-core aggregation 2013-03-25 16:13:26 -03:00
cpumap.h perf tools: Rename cpu_map__all() to cpu_map__empty() 2013-07-12 13:45:44 -03:00
ctype.c
data.c perf tools: Add perf_data_file__open interface to data object 2013-10-21 17:33:24 -03:00
data.h perf session: Separating data file properties from session 2013-10-21 17:33:25 -03:00
debug.c
debug.h perf evsel: Introduce perf_evsel__open_strerror method 2013-01-24 16:40:09 -03:00
dso.c perf tools: Save failed result of get_srcline() 2013-10-09 16:02:02 -03:00
dso.h perf tools: Save failed result of get_srcline() 2013-10-09 16:02:02 -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: Add time argument on COMM setting 2013-11-04 11:57:06 -03:00
event.h perf evlist: Fix perf_evlist__mmap_read event overflow 2013-10-11 12:17:40 -03:00
evlist.c Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
evlist.h Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
evsel.c Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
evsel.h tools/perf/stat: Add perf stat --transaction 2013-10-04 10:06:07 +02:00
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 session: Separating data file properties from session 2013-10-21 17:33:25 -03:00
header.h perf header: Recognize version number for perf data file 2013-07-17 17:04:00 -03:00
help.c
help.h
hist.c perf tools: Show progress on histogram collapsing 2013-10-23 15:48:24 -03:00
hist.h Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
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: Add time argument on COMM setting 2013-11-04 11:57:06 -03:00
machine.h perf tools: Add time argument on COMM setting 2013-11-04 11:57:06 -03:00
map.c perf annotate: Another fix for annotate_browser__callq() 2013-10-14 12:21:18 -03:00
map.h perf annotate: Another fix for annotate_browser__callq() 2013-10-14 12:21:18 -03:00
pager.c
parse-events.c perf list: Show error if tracepoints not available 2013-10-21 17:33:22 -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
parse-options.h
path.c tools/perf: Turn strlcpy() into a __weak function 2013-10-09 08:48:49 +02:00
perf_regs.h tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT 2013-10-09 08:48:28 +02:00
PERF-VERSION-GEN perf tools: Align perf version output to other build messages 2013-10-11 12:18:10 -03:00
pmu.c tools/perf/stat: Add perf stat --transaction 2013-10-04 10:06:07 +02:00
pmu.h tools/perf/stat: Add perf stat --transaction 2013-10-04 10:06:07 +02:00
pmu.l
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 "$vars" meta argument syntax for local variables 2013-10-23 09:55:37 -03:00
probe-event.h
probe-finder.c perf probe: Fix typo 2013-11-04 10:48:02 -03:00
probe-finder.h perf probe: Support "$vars" meta argument syntax for local variables 2013-10-23 09:55:37 -03:00
pstack.c
pstack.h
python-ext-sources perf tools: Introduce tools/lib/lk library 2013-03-15 13:06:00 -03:00
python.c Merge branch 'perf/urgent' into perf/core 2013-10-29 11:23:32 +01:00
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: Add support for PERF_SAMPLE_IDENTIFIER 2013-08-29 16:09:31 -03:00
run-command.c
run-command.h
session.c perf tools: Add time argument on COMM setting 2013-11-04 11:57:06 -03:00
session.h perf session: Separating data file properties from session 2013-10-21 17:33:25 -03:00
setup.py perf tools: Merge all *CFLAGS* make variable into CFLAGS 2013-05-30 16:12:03 +03:00
sigchain.c
sigchain.h
sort.c perf tools: Compare hists comm by addresses 2013-11-04 12:14:59 -03:00
sort.h tools/perf: Add support for record transaction flags 2013-10-04 10:06:12 +02:00
srcline.c perf tools: Fix old GCC build error in 'get_srcline' 2013-10-14 10:28:52 -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
strbuf.h
strfilter.c perf tools: Stop using 'self' in some more places 2013-10-23 09:55:37 -03:00
strfilter.h
string.c perf tools: Default to cpu// for events v5 2013-07-12 13:53:52 -03:00
strlist.c perf probe: Fix segfault 2013-03-13 17:00:33 -03:00
strlist.h perf tools: Stop using 'self' in strlist 2013-01-25 12:49:28 -03:00
svghelper.c
svghelper.h
symbol-elf.c perf symbols: Fix a mmap and munmap mismatched bug 2013-10-14 12:21:23 -03:00
symbol-minimal.c perf buildid-cache: Add ability to add kcore to the cache 2013-10-14 12:20:38 -03:00
symbol.c perf symbols: Fix a memory leak due to symbol__delete not being used 2013-10-14 12:21:20 -03:00
symbol.h perf buildid-cache: Add ability to add kcore to the cache 2013-10-14 12:20:38 -03:00
sysfs.c perf tools: Fix possible (unlikely) buffer overflow 2013-01-24 16:40:18 -03:00
sysfs.h
target.c
target.h
thread_map.c
thread_map.h perf evlist: Add thread_map__nr() helper 2013-03-15 13:06:02 -03:00
thread.c perf tools: Add new COMM infrastructure 2013-11-04 12:13:53 -03:00
thread.h perf tools: Add new COMM infrastructure 2013-11-04 12:13:53 -03:00
tool.h perf tools: Add attr->mmap2 support 2013-09-11 10:09:32 -03:00
top.c perf top: Fix percent output when no samples collected 2013-05-28 16:23:59 +03:00
top.h perf top: Add --max-stack option to limit callchain stack scan 2013-10-21 17:36:25 -03:00
trace-event-info.c perf util: No need to call read_trace_init() in tracing_data_header() 2013-07-12 13:52:31 -03:00
trace-event-parse.c perf tools: Remove unused trace-event-* code 2013-10-09 11:15:28 -03:00
trace-event-read.c perf util: Parse header_page to get proper long size 2013-07-12 13:52:24 -03:00
trace-event-scripting.c perf script: Fix named threads support 2013-07-22 11:55:53 -03:00
trace-event.h perf tools: Remove unused trace-event-* code 2013-10-09 11:15:28 -03:00
types.h
unwind.c perf tools: Remove filter parameter of thread__find_addr_map() 2013-08-12 10:31:12 -03:00
unwind.h tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT 2013-10-09 08:48:28 +02:00
usage.c
util.c perf tools: Do not accept parse_tag_value() overflow 2013-10-23 10:59:09 -03:00
util.h perf tools: Introduce filename__read_int helper 2013-10-17 16:33:43 -03:00
values.c
values.h
vdso.c perf symbols: Fix vdso list searching 2013-07-08 17:59:07 -03:00
vdso.h
wrapper.c
xyarray.c
xyarray.h