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c5885749e4
linux/tools/perf/util
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Stephane Eranian c5885749e4 perf tools: Improve robustness of topology parsing code 
This patch improves the robustness of the build_cpu_topo() routine by
allowing either the CPU parsing or the thread parsing to fail and yet
get perf to produce some topology data which could be useful for the
analysis.

Without this patch, if the cpu parsing fails, the thread parsing is not
attempted vice-versa.

Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20130814100426.GA3444@quad
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-08-14 11:42:53 -03:00
..
include perf tools: Default to cpu// for events v5 2013-07-12 13:53:52 -03:00
scripting-engines perf script: Fix named threads support 2013-07-22 11:55:53 -03:00
abspath.c
alias.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
annotate.c perf annotate: Add call target name if it is missing 2013-08-07 17:35:36 -03:00
annotate.h perf tools: Remove dependency on libnewt 2013-04-01 12:23:21 -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 tools: Remove filter parameter of thread__find_addr_map() 2013-08-12 10:31:12 -03:00
build-id.h perf tools: Move BUILD_ID_SIZE into build-id object 2012-10-29 11:35:32 -02:00
cache.h perf ui: Always compile browser setup code 2012-11-14 16:53:03 -03:00
callchain.c perf tools: Support callchain sorting based on addresses 2013-07-22 12:42:18 -03:00
callchain.h perf tools: Support callchain sorting based on addresses 2013-07-22 12:42:18 -03:00
cgroup.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
cgroup.h
color.c perf tools: Use scnprintf where applicable 2012-03-14 12:36:19 -03:00
color.h
config.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
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
debug.c perf tools: Fix TUI helpline output 2012-12-09 08:46:07 -03:00
debug.h perf evsel: Introduce perf_evsel__open_strerror method 2013-01-24 16:40:09 -03:00
dso.c perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
dso.h perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
dwarf-aux.c perf probe: Print an enum type variable in "enum variable-name" format when showing accessible variables 2012-09-27 10:58:57 -03:00
dwarf-aux.h
environment.c
event.c perf tools: Remove filter parameter of thread__find_addr_map() 2013-08-12 10:31:12 -03:00
event.h perf tools: Remove filter parameter of perf_event__preprocess_sample() 2013-08-12 10:31:11 -03:00
evlist.c perf evlist: Remove obsolete dummy execve 2013-08-07 17:35:28 -03:00
evlist.h perf evlist: Add perf_evlist__id2sid method to get event ID related data 2013-08-07 17:35:21 -03:00
evsel.c perf evsel: Add support for enabling counters 2013-08-07 17:35:28 -03:00
evsel.h perf evsel: Add support for enabling counters 2013-08-07 17:35:28 -03:00
exec_cmd.c
exec_cmd.h
generate-cmdlist.sh perf tools: Convert to LIBELF_SUPPORT 2012-09-28 21:07:36 -03:00
header.c perf tools: Improve robustness of topology parsing code 2013-08-14 11:42:53 -03:00
header.h perf header: Recognize version number for perf data file 2013-07-17 17:04:00 -03:00
help.c perf tools: Use __maybe_used for unused variables 2012-09-11 12:19:15 -03:00
help.h
hist.c perf tools: Support callchain sorting based on addresses 2013-07-22 12:42:18 -03:00
hist.h perf tools: Move hist_entry__period_snprintf into stdio code 2013-07-12 13:54:18 -03:00
hweight.c
intlist.c perf tools: Allow passing a list to intlist__new 2013-01-24 16:40:53 -03:00
intlist.h perf tools: Allow passing a list to intlist__new 2013-01-24 16:40:53 -03:00
levenshtein.c
levenshtein.h
machine.c perf tools: Remove filter parameter of thread__find_addr_location() 2013-08-12 10:31:12 -03:00
machine.h perf machine: Add symbol filter to struct machine 2013-08-12 10:31:09 -03:00
map.c perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
map.h perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -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 tools: Add support for pinned modifier 2013-08-07 17:35:40 -03:00
parse-events.h perf parse events: Demystify memory allocations 2013-07-12 13:52:05 -03:00
parse-events.l perf tools: Add support for pinned modifier 2013-08-07 17:35:40 -03:00
parse-events.y perf parse events: Demystify memory allocations 2013-07-12 13:52:05 -03:00
parse-options.c perf tools: Long option completion support for each subcommands 2012-10-02 18:36:44 -03:00
parse-options.h perf tools: Long option completion support for each subcommands 2012-10-02 18:36:44 -03:00
path.c perf tools: Convert to HAVE_STRLCPY 2012-10-02 18:36:24 -03:00
perf_regs.h perf tools: Convert to LIBUNWIND_SUPPORT 2012-10-02 17:56:01 -03:00
PERF-VERSION-GEN perf tools: Fix perf version generation 2013-07-08 18:09:52 -03:00
pmu.c perf list: List kernel supplied event aliases 2013-07-12 13:53:53 -03:00
pmu.h perf list: List kernel supplied event aliases 2013-07-12 13:53:53 -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 tools: Introduce tools/lib/lk library 2013-03-15 13:06:00 -03:00
probe-event.h perf probe: Provide perf interface for uprobes 2012-05-11 13:58:17 -03:00
probe-finder.c perf probe: Allow of casting an array of char to string 2013-01-24 16:40:20 -03:00
probe-finder.h
pstack.c perf tools: Stop using 'self' in pstack 2012-11-14 16:50:38 -03:00
pstack.h
python-ext-sources perf tools: Introduce tools/lib/lk library 2013-03-15 13:06:00 -03:00
python.c perf python: Fix breakage introduced by the test_attr infrastructure 2013-01-24 16:40:09 -03:00
quote.c
quote.h
rblist.c Account the nr_entries in rblist properly 2012-10-24 14:20:11 -02:00
rblist.h perf tools: Introducing rblist 2012-08-03 10:37:21 -03:00
run-command.c
run-command.h
session.c perf tools: Remove filter parameter of perf_event__preprocess_sample() 2013-08-12 10:31:11 -03:00
session.h perf evsel: Add option to limit stack depth in callchain dumps 2013-08-12 10:31:08 -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: Move weight back to common sort keys 2013-07-22 16:58:28 -03:00
sort.h perf tools: Move weight back to common sort keys 2013-07-22 16:58:28 -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: Fix strbuf_addf() when the buffer needs to grow 2012-10-30 10:32:56 -02:00
strbuf.h
strfilter.c
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: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
symbol-minimal.c perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
symbol.c perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
symbol.h perf symbols: Add support for reading from /proc/kcore 2013-08-07 17:35:33 -03:00
sysfs.c perf tools: Fix possible (unlikely) buffer overflow 2013-01-24 16:40:18 -03:00
sysfs.h perf tools: Add sysfs mountpoint interface 2012-02-13 23:27:15 -02:00
target.c perf tools: Replace mempcpy with memcpy 2012-09-05 19:35:21 -03:00
target.h perf target: Add uses_mmap field 2012-05-17 12:32:54 -03:00
thread_map.c perf tools: fix thread_map__new_by_pid_str() memory leak in error path 2012-05-25 11:40:59 -03:00
thread_map.h perf evlist: Add thread_map__nr() helper 2013-03-15 13:06:02 -03:00
thread.c perf tools: struct thread has a tid not a pid 2013-07-12 13:53:50 -03:00
thread.h perf tools: Remove filter parameter of thread__find_addr_map() 2013-08-12 10:31:12 -03:00
tool.h perf tools: Remove event types framework completely 2013-07-15 16:28:22 -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: move CONSOLE_CLEAR to header file 2013-08-07 17:35:26 -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 script: Adopt latency_format variable 2013-07-12 13:52:28 -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 script: Fix named threads support 2013-07-22 11:55:53 -03:00
types.h perf tools: Add union u64_swap type for swapping u64 data 2012-05-22 12:50:25 -03:00
unwind.c perf tools: Remove filter parameter of thread__find_addr_map() 2013-08-12 10:31:12 -03:00
unwind.h perf tools: Convert to LIBUNWIND_SUPPORT 2012-10-02 17:56:01 -03:00
usage.c perf target: Introduce perf_target__parse_uid() 2012-05-07 16:46:48 -03:00
util.c perf util: Add parse_nsec_time() function 2013-08-07 17:35:26 -03:00
util.h perf util: Add parse_nsec_time() function 2013-08-07 17:35:26 -03:00
values.c
values.h
vdso.c perf symbols: Fix vdso list searching 2013-07-08 17:59:07 -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