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1af62ce61c
linux/tools/perf/util
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Jin Yao 1af62ce61c perf stat: Show percore counts in per CPU output 
We have supported the event modifier "percore" which sums up the event
counts for all hardware threads in a core and show the counts per core.

For example,

 # perf stat -e cpu/event=cpu-cycles,percore/ -a -A -- sleep 1

  Performance counter stats for 'system wide':

 S0-D0-C0                395,072      cpu/event=cpu-cycles,percore/
 S0-D0-C1                851,248      cpu/event=cpu-cycles,percore/
 S0-D0-C2                954,226      cpu/event=cpu-cycles,percore/
 S0-D0-C3              1,233,659      cpu/event=cpu-cycles,percore/

This patch provides a new option "--percore-show-thread". It is used
with event modifier "percore" together to sum up the event counts for
all hardware threads in a core but show the counts per hardware thread.

This is essentially a replacement for the any bit (which is gone in
Icelake). Per core counts are useful for some formulas, e.g. CoreIPC.
The original percore version was inconvenient to post process. This
variant matches the output of the any bit.

With this patch, for example,

 # perf stat -e cpu/event=cpu-cycles,percore/ -a -A --percore-show-thread  -- sleep 1

  Performance counter stats for 'system wide':

 CPU0               2,453,061      cpu/event=cpu-cycles,percore/
 CPU1               1,823,921      cpu/event=cpu-cycles,percore/
 CPU2               1,383,166      cpu/event=cpu-cycles,percore/
 CPU3               1,102,652      cpu/event=cpu-cycles,percore/
 CPU4               2,453,061      cpu/event=cpu-cycles,percore/
 CPU5               1,823,921      cpu/event=cpu-cycles,percore/
 CPU6               1,383,166      cpu/event=cpu-cycles,percore/
 CPU7               1,102,652      cpu/event=cpu-cycles,percore/

We can see counts are duplicated in CPU pairs (CPU0/CPU4, CPU1/CPU5,
CPU2/CPU6, CPU3/CPU7).

The interval mode also works. For example,

 # perf stat -e cpu/event=cpu-cycles,percore/ -a -A --percore-show-thread  -I 1000
 #           time CPU                    counts unit events
      1.000425421 CPU0                 925,032      cpu/event=cpu-cycles,percore/
      1.000425421 CPU1                 430,202      cpu/event=cpu-cycles,percore/
      1.000425421 CPU2                 436,843      cpu/event=cpu-cycles,percore/
      1.000425421 CPU3               1,192,504      cpu/event=cpu-cycles,percore/
      1.000425421 CPU4                 925,032      cpu/event=cpu-cycles,percore/
      1.000425421 CPU5                 430,202      cpu/event=cpu-cycles,percore/
      1.000425421 CPU6                 436,843      cpu/event=cpu-cycles,percore/
      1.000425421 CPU7               1,192,504      cpu/event=cpu-cycles,percore/

If we offline CPU5, the result is:

 # perf stat -e cpu/event=cpu-cycles,percore/ -a -A --percore-show-thread -- sleep 1

  Performance counter stats for 'system wide':

 CPU0               2,752,148      cpu/event=cpu-cycles,percore/
 CPU1               1,009,312      cpu/event=cpu-cycles,percore/
 CPU2               2,784,072      cpu/event=cpu-cycles,percore/
 CPU3               2,427,922      cpu/event=cpu-cycles,percore/
 CPU4               2,752,148      cpu/event=cpu-cycles,percore/
 CPU6               2,784,072      cpu/event=cpu-cycles,percore/
 CPU7               2,427,922      cpu/event=cpu-cycles,percore/

        1.001416041 seconds time elapsed

 v4:
 ---
 Ravi Bangoria reports an issue in v3. Once we offline a CPU,
 the output is not correct. The issue is we should use the cpu
 idx in print_percore_thread rather than using the cpu value.

 v3:
 ---
 1. Fix the interval mode output error
 2. Use cpu value (not cpu index) in config->aggr_get_id().
 3. Refine the code according to Jiri's comments.

 v2:
 ---
 Add the explanation in change log. This is essentially a replacement
 for the any bit. No code change.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Tested-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200214080452.26402-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-03-04 10:34:09 -03:00
..
c++ perf clang: Fix build with Clang 9 2020-01-14 12:02:19 -03:00
cs-etm-decoder perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
include perf bench: Update the copies of x86's mem{cpy,set}_64.S 2019-12-02 11:40:57 -03:00
intel-pt-decoder perf intel-pt: Use shared x86 insn decoder 2019-08-31 22:27:52 -03:00
libunwind perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
scripting-engines perf addr_location: Rename al->mg to al->maps 2019-11-26 11:07:46 -03:00
affinity.c perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
affinity.h perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
annotate.c perf annotate: Fix segfault with source toggle 2020-02-27 11:47:23 -03:00
annotate.h perf annotate: Simplify disasm_line allocation and freeing code 2020-02-27 11:07:13 -03:00
archinsn.h
arm-spe-pkt-decoder.c
arm-spe-pkt-decoder.h
arm-spe.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
arm-spe.h
auxtrace.c perf auxtrace: Add auxtrace_record__read_finish() 2020-02-18 10:13:29 -03:00
auxtrace.h perf auxtrace: Add auxtrace_record__read_finish() 2020-02-18 10:13:29 -03:00
block-info.c perf diff: Fix undefined string comparison spotted by clang's -Wstring-compare 2020-03-04 10:28:08 -03:00
block-info.h perf report: Jump to symbol source view from total cycles view 2019-11-19 19:37:04 -03:00
block-range.c
block-range.h
bpf_map.c
bpf_map.h
bpf-event.c perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
bpf-event.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
bpf-loader.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
bpf-loader.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
bpf-prologue.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
bpf-prologue.h
branch.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
branch.h perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
Build perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
build-id.c perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
build-id.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
cache.h
cacheline.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
cacheline.h perf cacheline: Move cacheline related routines to separate files 2019-08-26 11:58:29 -03:00
call-path.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
call-path.h
callchain.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
callchain.h perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node' 2019-11-12 08:20:53 -03:00
cap.c perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
cap.h perf tools: Add CAP_SYSLOG define for older systems 2019-08-14 10:59:59 -03:00
cgroup.c tools lib api fs: Move cgroupsfs_find_mountpoint() 2020-03-04 10:34:09 -03:00
cgroup.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
cloexec.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
cloexec.h
color_config.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.h
comm.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
comm.h
compress.h
config.c perf config: Introduce perf_config_u8() 2020-02-27 10:44:54 -03:00
config.h perf config: Introduce perf_config_u8() 2020-02-27 10:44:54 -03:00
copyfile.c perf tools: Fix mode setting in copyfile_mode_ns() 2019-10-15 12:05:18 -03:00
copyfile.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
counts.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
counts.h perf counts: Add missing headers needed for types used 2019-08-22 17:16:56 -03:00
cpu-set-sched.h
cpumap.c perf stat: Add --per-node agregation support 2019-11-06 15:49:39 -03:00
cpumap.h perf evsel: Add iterator to iterate over events ordered by CPU 2019-11-29 12:20:45 -03:00
cputopo.c perf cpumap: Remove needless includes from cpumap.h 2019-08-22 17:16:57 -03:00
cputopo.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
cs-etm.c perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
cs-etm.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
data-convert-bt.c perf session: Return error code for perf_session__new() function on failure 2019-09-20 15:58:11 -03:00
data-convert-bt.h
data-convert.h
data.c perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
data.h perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
db-export.c perf addr_location: Rename al->mg to al->maps 2019-11-26 11:07:46 -03:00
db-export.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
debug.c perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
debug.h perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
demangle-java.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
demangle-java.h
demangle-rust.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
demangle-rust.h
dso.c perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dso.h perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dsos.c perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dsos.h perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dump-insn.c
dump-insn.h
dwarf-aux.c perf probe: Show correct statement line number by perf probe -l 2019-11-18 18:56:27 -03:00
dwarf-aux.h perf probe: Fix to show function entry line as probe-able 2019-11-06 15:43:06 -03:00
dwarf-regs.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
env.c perf env: Do not return pointers to local variables 2020-03-02 11:23:03 -03:00
env.h perf env: Add perf_env__numa_node() 2019-11-06 15:49:39 -03:00
event.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
event.h perf tools: Add kernel AUX area sampling definitions 2019-11-21 10:54:20 -03:00
events_stats.h perf tools: Move 'struct events_stats' and prototypes to separate header 2019-08-31 22:24:10 -03:00
evlist.c perf stat: Use affinity for enabling/disabling events 2019-11-29 12:20:45 -03:00
evlist.h perf stat: Use affinity for opening events 2019-11-29 12:20:45 -03:00
evsel_config.h perf parse: Copy string to perf_evsel_config_term 2020-01-30 11:55:02 +01:00
evsel_fprintf.c perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node' 2019-11-12 08:20:53 -03:00
evsel_fprintf.h perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
evsel.c perf parse: Copy string to perf_evsel_config_term 2020-01-30 11:55:02 +01:00
evsel.h perf evsel: Add functions to enable/disable for a specific CPU 2019-11-29 12:20:45 -03:00
evswitch.c perf evswitch: Add hint when not finding specified on/off events 2019-08-15 12:26:13 -03:00
evswitch.h perf evswitch: Introduce init() method to set the on/off evsels from the command line 2019-08-15 12:25:55 -03:00
expr.h
expr.y perf tools: Use %define api.pure full instead of %pure-parser 2020-01-14 12:02:19 -03:00
find-map.c
fncache.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
fncache.h perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
genelf_debug.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
genelf.c perf jit: Move test functionality in to a test 2019-11-29 12:20:45 -03:00
genelf.h perf jvmti: Include JVMTI support for s390 2019-09-25 16:26:41 -03:00
generate-cmdlist.sh
get_current_dir_name.c perf tools: Remove duplicate headers 2019-08-26 11:58:29 -03:00
get_current_dir_name.h perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
group.h
header.c perf header: Use last modification time for timestamp 2020-01-15 10:17:20 -03:00
header.h perf data: Move perf_dir_version into data.h 2019-11-06 15:43:05 -03:00
help-unknown-cmd.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
hist.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
hist.h perf hists: Fix variable name's inconsistency in hists__for_each() macro 2019-12-20 18:58:13 -03:00
intel-bts.c libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
intel-bts.h
intel-pt.c perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
intel-pt.h
intlist.c
intlist.h
jit.h
jitdump.c perf inject jit: Fix JIT_CODE_MOVE filename 2019-09-30 17:29:49 -03:00
jitdump.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 480 2019-06-19 17:09:51 +02:00
kvm-stat.h perf kvm: Add arch neutral function to choose event for perf kvm record 2019-09-20 10:28:26 -03:00
levenshtein.c
levenshtein.h
llvm-utils.c perf llvm: Fix script used to obtain kernel make directives to work with new kbuild 2020-02-14 10:06:00 -03:00
llvm-utils.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
lzma.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
machine.c perf maps: Move kmap::kmaps setup to maps__insert() 2020-02-11 16:41:49 -03:00
machine.h perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
map_symbol.h perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
map.c perf diff: Fix undefined string comparison spotted by clang's -Wstring-compare 2020-03-04 10:28:08 -03:00
map.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
maps.h perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
mem2node.c perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem2node.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem-events.c pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol' 2019-11-12 08:20:53 -03:00
mem-events.h perf symbols: Move mem_info and branch_info out of symbol.h 2019-08-31 22:27:48 -03:00
memswap.c
memswap.h perf memswap: Adopt 'struct u64_swap' from evsel.h 2019-09-20 09:19:22 -03:00
metricgroup.c perf metricgroup: Fix printing event names of metric group with multiple events 2019-12-11 12:28:14 -03:00
metricgroup.h perf metricgroup: Scale the metric result 2019-08-31 22:27:52 -03:00
mmap.c perf record: Adapt affinity to machines with #CPUs > 1K 2020-01-06 11:46:09 -03:00
mmap.h perf record: Adapt affinity to machines with #CPUs > 1K 2020-01-06 11:46:09 -03:00
namespaces.c perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
namespaces.h perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
ordered-events.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
ordered-events.h
parse-branch-options.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
parse-branch-options.h
parse-events.c perf parse-events: Use asprintf() instead of strncpy() to read tracepoint files 2020-03-02 11:55:47 -03:00
parse-events.h perf record: Add aux-sample-size config term 2019-11-22 10:48:13 -03:00
parse-events.l perf record: Add aux-sample-size config term 2019-11-22 10:48:13 -03:00
parse-events.y perf tools: Use %define api.pure full instead of %pure-parser 2020-01-14 12:02:19 -03:00
parse-regs-options.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
parse-regs-options.h
path.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
path.h perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
perf_event_attr_fprintf.c perf tools: Add kernel AUX area sampling definitions 2019-11-21 10:54:20 -03:00
perf_regs.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
perf_regs.h perf regs: Make perf_reg_name() return "unknown" instead of NULL 2019-11-28 08:08:38 -03:00
perf-hooks-list.h
perf-hooks.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
perf-hooks.h
PERF-VERSION-GEN
pmu.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
pmu.h perf pmu: When using default config, record which bits of config were changed by the user 2019-11-22 10:48:13 -03:00
pmu.l
pmu.y
print_binary.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
print_binary.h
probe-event.c perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
probe-event.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
probe-file.c perf probe: Check return value of strlist__add() for -ENOMEM 2020-02-27 11:03:13 -03:00
probe-file.h perf probe: Support DW_AT_const_value constant value 2019-11-18 19:08:02 -03:00
probe-finder.c perf probe: Add ustring support for perf probe command 2020-01-31 09:33:58 +01:00
probe-finder.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
pstack.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
pstack.h
python-ext-sources perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
python.c perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
rb_resort.h
rblist.c
rblist.h
record.c perf record: Add a function to test for kernel support for AUX area sampling 2019-11-22 10:43:24 -03:00
record.h perf auxtrace: Add support for AUX area sample recording 2019-11-22 10:48:13 -03:00
rlimit.c perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rlimit.h perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rwsem.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
rwsem.h
s390-cpumcf-kernel.h
s390-cpumsf-kernel.h
s390-cpumsf.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
s390-cpumsf.h
s390-sample-raw.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
sample-raw.c perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
sample-raw.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
session.c perf session: Add facility to peek at all events 2019-11-22 10:48:13 -03:00
session.h perf session: Add facility to peek at all events 2019-11-22 10:48:13 -03:00
setns.c perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
setup.py perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
smt.c perf tools: Apply new CPU topology sysfs attributes 2019-06-10 16:20:11 -03:00
smt.h
sort.c perf report/top: Improve toggle callchain menu option 2020-01-06 11:46:10 -03:00
sort.h perf report/top: Improve toggle callchain menu option 2020-01-06 11:46:10 -03:00
spark.c perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
spark.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
srccode.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
srccode.h
srcline.c perf: Make perf able to build with latest libbfd 2020-01-30 11:55:26 +01:00
srcline.h
stat-display.c perf stat: Show percore counts in per CPU output 2020-03-04 10:34:09 -03:00
stat-shadow.c perf stat: Don't report a null stalled cycles per insn metric 2020-02-10 16:30:09 -03:00
stat.c perf stat: Use affinity for opening events 2019-11-29 12:20:45 -03:00
stat.h perf stat: Show percore counts in per CPU output 2020-03-04 10:34:09 -03:00
strbuf.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
strbuf.h
strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h
string2.h perf string: Export asprintf__tp_filter_pids() 2019-10-15 13:03:57 -03:00
string.c tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
strlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strlist.h
svghelper.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
svghelper.h perf timechart: Refactor svg_build_topology_map() 2019-08-29 17:38:31 -03:00
symbol_conf.h perf report: Sort by sampled cycles percent per block for stdio 2019-11-07 10:14:48 -03:00
symbol_fprintf.c perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
symbol-elf.c perf map: Set kmap->kmaps backpointer for main kernel map chunks 2019-12-20 18:55:40 -03:00
symbol-minimal.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
symbol.c perf symbols: Don't try to find a vmlinux file when looking for kernel modules 2020-03-03 16:20:01 -03:00
symbol.h perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
symsrc.h perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
synthetic-events.c perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
synthetic-events.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
syscalltbl.c perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
syscalltbl.h perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
target.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
target.h
term.c
term.h
thread_map.c libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread_map.h libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread-stack.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
thread-stack.h perf/core improvements and fixes: 2019-06-17 20:48:14 +02:00
thread.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
thread.h perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
time-utils.c perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
time-utils.h perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
tool.h perf tool: Rename perf_tool::bpf_event to bpf 2019-08-26 19:39:11 -03:00
top.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
top.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
trace-event-info.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
trace-event-parse.c perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trace-event-read.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event-scripting.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
trace-event.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event.h perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trigger.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
tsc.c
tsc.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
units.c
units.h
unwind-libdw.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
unwind-libdw.h
unwind-libunwind-local.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
unwind-libunwind.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
unwind.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
usage.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
util.c perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
util.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
values.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
values.h
vdso.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
vdso.h
xyarray.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
zlib.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
zstd.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00