Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 21:21:41 +00:00
Code Issues Packages Projects Releases Wiki Activity
5cf0e8ebc2
linux/tools/perf/util
History
Tan Xiaojun a54ca19498 perf arm-spe: Support synthetic events 
After the commit ffd3d18c20 ("perf tools: Add ARM Statistical
Profiling Extensions (SPE) support") has been merged, it supports to
output raw data with option "--dump-raw-trace".  However, it misses for
support synthetic events so cannot output any statistical info.

This patch is to improve the "perf report" support for ARM SPE for four
types synthetic events:

  First level cache synthetic events, including L1 data cache accessing
  and missing events;
  Last level cache synthetic events, including last level cache
  accessing and missing events;
  TLB synthetic events, including TLB accessing and missing events;
  Remote access events, which is used to account load/store operations
  caused to another socket.

Example usage:

  $ perf record -c 1024 -e arm_spe_0/branch_filter=1,ts_enable=1,pct_enable=1,pa_enable=1,load_filter=1,jitter=1,store_filter=1,min_latency=0/ dd if=/dev/zero of=/dev/null count=10000
  $ perf report --stdio

  # Samples: 59  of event 'l1d-miss'
  # Event count (approx.): 59
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ..................................
  #
      23.73%    23.73%  dd       [kernel.kallsyms]  [k] perf_iterate_ctx.constprop.135
      20.34%    20.34%  dd       [kernel.kallsyms]  [k] filemap_map_pages
       5.08%     5.08%  dd       [kernel.kallsyms]  [k] perf_event_mmap
       5.08%     5.08%  dd       [kernel.kallsyms]  [k] unlock_page_memcg
       5.08%     5.08%  dd       [kernel.kallsyms]  [k] unmap_page_range
       3.39%     3.39%  dd       [kernel.kallsyms]  [k] PageHuge
       3.39%     3.39%  dd       [kernel.kallsyms]  [k] release_pages
       3.39%     3.39%  dd       ld-2.28.so         [.] 0x0000000000008b5c
       1.69%     1.69%  dd       [kernel.kallsyms]  [k] __alloc_fd
       [...]

  # Samples: 3K of event 'l1d-access'
  # Event count (approx.): 3980
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ......................................
  #
      26.98%    26.98%  dd       [kernel.kallsyms]  [k] ret_to_user
      10.53%    10.53%  dd       [kernel.kallsyms]  [k] fsnotify
       7.51%     7.51%  dd       [kernel.kallsyms]  [k] new_sync_read
       4.57%     4.57%  dd       [kernel.kallsyms]  [k] vfs_read
       4.35%     4.35%  dd       [kernel.kallsyms]  [k] vfs_write
       3.69%     3.69%  dd       [kernel.kallsyms]  [k] __fget_light
       3.69%     3.69%  dd       [kernel.kallsyms]  [k] rw_verify_area
       3.44%     3.44%  dd       [kernel.kallsyms]  [k] security_file_permission
       2.76%     2.76%  dd       [kernel.kallsyms]  [k] __fsnotify_parent
       2.44%     2.44%  dd       [kernel.kallsyms]  [k] ksys_write
       2.24%     2.24%  dd       [kernel.kallsyms]  [k] iov_iter_zero
       2.19%     2.19%  dd       [kernel.kallsyms]  [k] read_iter_zero
       1.81%     1.81%  dd       dd                 [.] 0x0000000000002960
       1.78%     1.78%  dd       dd                 [.] 0x0000000000002980
       [...]

  # Samples: 35  of event 'llc-miss'
  # Event count (approx.): 35
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ...........................
  #
      34.29%    34.29%  dd       [kernel.kallsyms]  [k] filemap_map_pages
       8.57%     8.57%  dd       [kernel.kallsyms]  [k] unlock_page_memcg
       8.57%     8.57%  dd       [kernel.kallsyms]  [k] unmap_page_range
       5.71%     5.71%  dd       [kernel.kallsyms]  [k] PageHuge
       5.71%     5.71%  dd       [kernel.kallsyms]  [k] release_pages
       5.71%     5.71%  dd       ld-2.28.so         [.] 0x0000000000008b5c
       2.86%     2.86%  dd       [kernel.kallsyms]  [k] __queue_work
       2.86%     2.86%  dd       [kernel.kallsyms]  [k] __radix_tree_lookup
       2.86%     2.86%  dd       [kernel.kallsyms]  [k] copy_page
       [...]

  # Samples: 2  of event 'llc-access'
  # Event count (approx.): 2
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  .............
  #
      50.00%    50.00%  dd       [kernel.kallsyms]  [k] copy_page
      50.00%    50.00%  dd       libc-2.28.so       [.] _dl_addr

  # Samples: 48  of event 'tlb-miss'
  # Event count (approx.): 48
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ..................................
  #
      20.83%    20.83%  dd       [kernel.kallsyms]  [k] perf_iterate_ctx.constprop.135
      12.50%    12.50%  dd       [kernel.kallsyms]  [k] __arch_clear_user
      10.42%    10.42%  dd       [kernel.kallsyms]  [k] clear_page
       4.17%     4.17%  dd       [kernel.kallsyms]  [k] copy_page
       4.17%     4.17%  dd       [kernel.kallsyms]  [k] filemap_map_pages
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] __alloc_fd
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] __mod_memcg_state.part.70
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] __queue_work
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] __rcu_read_unlock
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] d_path
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] destroy_inode
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] do_dentry_open
       [...]

  # Samples: 9K of event 'tlb-access'
  # Event count (approx.): 9573
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ......................................
  #
      25.79%    25.79%  dd       [kernel.kallsyms]  [k] __arch_clear_user
      11.22%    11.22%  dd       [kernel.kallsyms]  [k] ret_to_user
       8.56%     8.56%  dd       [kernel.kallsyms]  [k] fsnotify
       4.06%     4.06%  dd       [kernel.kallsyms]  [k] new_sync_read
       3.67%     3.67%  dd       [kernel.kallsyms]  [k] el0_svc_common.constprop.2
       3.04%     3.04%  dd       [kernel.kallsyms]  [k] __fsnotify_parent
       2.90%     2.90%  dd       [kernel.kallsyms]  [k] vfs_write
       2.82%     2.82%  dd       [kernel.kallsyms]  [k] vfs_read
       2.52%     2.52%  dd       libc-2.28.so       [.] write
       2.26%     2.26%  dd       [kernel.kallsyms]  [k] security_file_permission
       2.08%     2.08%  dd       [kernel.kallsyms]  [k] ksys_write
       1.96%     1.96%  dd       [kernel.kallsyms]  [k] rw_verify_area
       1.95%     1.95%  dd       [kernel.kallsyms]  [k] read_iter_zero
       [...]

  # Samples: 9  of event 'branch-miss'
  # Event count (approx.): 9
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  .........................
  #
      22.22%    22.22%  dd       libc-2.28.so       [.] _dl_addr
      11.11%    11.11%  dd       [kernel.kallsyms]  [k] __arch_clear_user
      11.11%    11.11%  dd       [kernel.kallsyms]  [k] __arch_copy_from_user
      11.11%    11.11%  dd       [kernel.kallsyms]  [k] __dentry_kill
      11.11%    11.11%  dd       [kernel.kallsyms]  [k] __efistub_memcpy
      11.11%    11.11%  dd       ld-2.28.so         [.] 0x0000000000012b7c
      11.11%    11.11%  dd       libc-2.28.so       [.] 0x000000000002a980
      11.11%    11.11%  dd       libc-2.28.so       [.] 0x0000000000083340

  # Samples: 29  of event 'remote-access'
  # Event count (approx.): 29
  #
  # Children      Self  Command  Shared Object      Symbol
  # ........  ........  .......  .................  ...........................
  #
      41.38%    41.38%  dd       [kernel.kallsyms]  [k] filemap_map_pages
      10.34%    10.34%  dd       [kernel.kallsyms]  [k] unlock_page_memcg
      10.34%    10.34%  dd       [kernel.kallsyms]  [k] unmap_page_range
       6.90%     6.90%  dd       [kernel.kallsyms]  [k] release_pages
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] PageHuge
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] __queue_work
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] page_add_file_rmap
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] page_counter_try_charge
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] page_remove_rmap
       3.45%     3.45%  dd       [kernel.kallsyms]  [k] xas_start
       3.45%     3.45%  dd       ld-2.28.so         [.] 0x0000000000002a1c
       3.45%     3.45%  dd       ld-2.28.so         [.] 0x0000000000008b5c
       3.45%     3.45%  dd       ld-2.28.so         [.] 0x00000000000093cc

Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Tested-by: James Clark <james.clark@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Al Grant <al.grant@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lore.kernel.org/lkml/20200530122442.490-4-leo.yan@linaro.org
Signed-off-by: James Clark <james.clark@arm.com>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-06-01 12:24:23 -03:00
..
arm-spe-decoder perf arm-spe: Support synthetic events 2020-06-01 12:24:23 -03:00
c++ perf clang: Fix build with Clang 9 2020-01-14 12:02:19 -03:00
cs-etm-decoder perf: cs-etm: Update to build with latest opencsd version. 2020-05-05 16:35:32 -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 tools: Remove unneeded semicolons 2020-04-30 10:48:32 -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 evsel: Rename *perf_evsel__*name() to *evsel__*name() 2020-05-05 16:35:30 -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 evsel: Rename perf_evsel__env() to evsel__env() 2020-05-05 16:35:31 -03:00
annotate.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe.c perf arm-spe: Support synthetic events 2020-06-01 12:24:23 -03:00
arm-spe.h
auxtrace.c perf auxtrace: Add four itrace options 2020-06-01 12:24:23 -03:00
auxtrace.h perf auxtrace: Add four itrace options 2020-06-01 12:24:23 -03:00
block-info.c perf block-info: Support color ops to print block percents in color 2020-03-09 21:43:25 -03:00
block-info.h perf block-info: Allow selecting which columns to report and its order 2020-03-09 21:43:25 -03:00
block-range.c
block-range.h
bpf_map.c perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf-event.c perf bpf: Decouple creating the evlist from adding the SB event 2020-05-05 16:35:29 -03:00
bpf-event.h perf bpf: Decouple creating the evlist from adding the SB event 2020-05-05 16:35:29 -03:00
bpf-loader.c perf bpf-loader: Add missing '*' for key_scan_pos 2020-05-28 10:03:27 -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 branch: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
Build perf tools: Move arm-spe-pkt-decoder.h/c to the new dir 2020-06-01 12:24:23 -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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
callchain.c perf callchain: Setup callchain properly in pipe mode 2020-05-28 10:03:25 -03:00
callchain.h perf callchain: Setup callchain properly in pipe mode 2020-05-28 10:03:25 -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: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
cgroup.c perf cgroup: Avoid needless closing of unopened fd 2020-04-22 10:01:33 -03:00
cgroup.h perf cgroup: Maintain cgroup hierarchy 2020-04-03 09:37:55 -03:00
cloexec.c perf tool: Make perf tool aware of SELinux access control 2020-05-28 10:03:26 -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 perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c perf config: Add stat.big-num support 2020-05-28 10:03:27 -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 counts: Reset prev_raw_counts counts 2020-05-28 10:03:27 -03:00
counts.h perf counts: Reset prev_raw_counts counts 2020-05-28 10:03:27 -03:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c perf cpumap: Fix snprintf overflow check 2020-03-24 10:36:00 -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 tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
cs-etm.c perf cs-etm: Move definition of 'traceid_list' global variable from header file 2020-05-05 16:35:32 -03:00
cs-etm.h perf cs-etm: Move definition of 'traceid_list' global variable from header file 2020-05-05 16:35:32 -03:00
data-convert-bt.c perf evsel: Rename perf_evsel__is_*() to evsel__is*() 2020-05-05 16:35:31 -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 jvmti: Fix demangling Java symbols 2020-05-28 10:03:28 -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 symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
dso.h perf symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
dsos.c perf dso: Fix dso comparison 2020-03-24 10:57:38 -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 cgroup: Maintain cgroup hierarchy 2020-04-03 09:37:55 -03:00
env.h perf header: Support CPU PMU capabilities 2020-04-18 09:05:00 -03:00
event.c perf script: Avoid NULL dereference on symbol 2020-04-22 10:59:02 -03:00
event.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -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 evlist: Disable 'immediate' events last 2020-05-28 10:03:28 -03:00
evlist.h perf evsel: Rename 'struct perf_evsel__sb_cb_t' to 'struct evsel__sb_cb_t' 2020-05-05 16:35:30 -03:00
evsel_config.h perf evsel: Rename *perf_evsel__get_config_term() & friends to evsel__env() 2020-05-28 10:03:24 -03:00
evsel_fprintf.c perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
evsel_fprintf.h perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
evsel.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
evsel.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -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.c perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
expr.h perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
expr.l perf expr: Allow numbers to be followed by a dot 2020-05-28 10:03:27 -03:00
expr.y perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -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 jit: Fix inaccurate DWARF line table 2020-05-29 16:51:38 -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
hashmap.c perf tools: Grab a copy of libbpf's hashmap 2020-05-28 10:03:26 -03:00
hashmap.h perf tools: Grab a copy of libbpf's hashmap 2020-05-28 10:03:26 -03:00
header.c perf session: Try to read pipe data from file 2020-05-28 10:03:25 -03:00
header.h perf header: Support CPU PMU capabilities 2020-04-18 09:05:00 -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 evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
hist.h perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
intel-bts.c perf evsel: Rename __perf_evsel__sample_size() to __evsel__sample_size() 2020-05-05 16:35:30 -03:00
intel-bts.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel-pt.c perf intel-pt: Use allocated branch stack for PEBS sample 2020-05-28 10:03:27 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h
jitdump.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
jitdump.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
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: Add debug hint message about missing kernel-devel package 2020-03-04 10:34:10 -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 tools: Fix is_bpf_image function logic 2020-05-28 10:03:26 -03:00
machine.h perf tools: Basic support for CGROUP event 2020-04-03 09:37:55 -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 map: Use strstarts() to look for Android libraries 2020-03-11 10:48:44 -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 mem2node: Avoid double free related to realloc 2020-05-05 16:35:30 -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 perf c2c: Fix 'perf c2c record -e list' to show the default events used 2020-05-28 10:03:25 -03:00
mem-events.h perf c2c: Fix 'perf c2c record -e list' to show the default events used 2020-05-28 10:03:25 -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: Remove unnecessary ',' from events 2020-05-28 10:03:28 -03:00
metricgroup.h perf metricgroup: Add options to not group or merge 2020-05-28 10:03:28 -03:00
mmap.c perf record: Fix binding of AIO user space buffers to nodes 2020-03-12 11:32:46 -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 tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
ordered-events.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
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 tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
parse-events.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
parse-events.l perf parse: Add 'struct parse_events_state' pointer to scanner 2020-05-28 10:03:28 -03:00
parse-events.y perf parse-events: Fix another memory leaks found on parse_events() 2020-05-05 16:35:29 -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 perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
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_api_probe.c perf tools: Move routines that probe for perf API features to separate file 2020-05-05 16:35:26 -03:00
perf_api_probe.h perf tools: Move routines that probe for perf API features to separate file 2020-05-05 16:35:26 -03:00
perf_event_attr_fprintf.c perf tools: Basic support for CGROUP event 2020-04-03 09:37:55 -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 perf version: Append 12 git SHA chars to the version string 2019-05-28 18:37:44 -03:00
pfm.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pfm.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pmu.c perf parse-events: Make add PMU verbose output clearer 2020-05-28 10:03:26 -03:00
pmu.h perf parse-events: Make add PMU verbose output clearer 2020-05-28 10:03:26 -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 probe: Check address correctness by map instead of _etext 2020-05-28 10:03:24 -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: Fix to delete multiple probe event 2020-03-09 10:41:14 -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 symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
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 tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
pstack.h
python-ext-sources perf python: Include rwsem.c in the pythong biding 2020-04-03 09:37:55 -03:00
python.c perf evsel: Rename perf_evsel__parse_sample*() to evsel__parse_sample*() 2020-05-05 16:35:31 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf evsel: Rename *perf_evsel__read*() to *evsel__read() 2020-05-05 16:35:31 -03:00
record.h perf record: Respect --no-switch-events 2020-05-28 11:33:36 -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 perf s390-cpumsf: Implement ->evsel_is_auxtrace() callback 2020-04-16 12:19:15 -03:00
s390-cpumsf-kernel.h
s390-cpumsf.c perf auxtrace: Add option to synthesize branch stack for regular events 2020-05-05 16:35:29 -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 script: Better align register values in dump 2020-05-28 10:03:27 -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 python: Check if clang supports -fno-semantic-interposition 2020-04-14 08:43:18 -03:00
sideband_evlist.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
smt.c perf tools: Simplify checking if SMT is active. 2020-05-05 16:35:29 -03:00
smt.h
sort.c perf util: Fix memory leak of prefix_if_not_in 2020-05-28 10:03:27 -03:00
sort.h perf hist: Add fast path for duplicate entries check 2020-04-18 09:05:01 -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 perf srccode: Move struct definition from map.h to srccode.h 2019-02-06 10:00:38 -03:00
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 evsel: Rename perf_evsel__is_*() to evsel__is*() 2020-05-05 16:35:31 -03:00
stat-shadow.c perf stat: Do not pass avg to generic_metric 2020-05-28 10:03:28 -03:00
stat.c perf stat: Report summary for interval mode 2020-05-28 10:03:27 -03:00
stat.h perf metricgroup: Add options to not group or merge 2020-05-28 10:03:28 -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 perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
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: Allow specifying event to be used as sort key in --group output 2020-03-24 09:37:27 -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 kcore_copy: Fix module map when there are no modules loaded 2020-05-28 10:03:28 -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: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
symbol.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -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 tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
synthetic-events.h perf record: Support synthesizing cgroup events 2020-04-03 09:37:55 -03:00
syscalltbl.c perf trace: Use zalloc() to make sure all fields are zeroed in the syscalltbl constructor 2020-05-29 16:50:29 -03:00
syscalltbl.h perf trace: Remove union from syscalltbl, all the fields are needed 2020-05-29 16:50:26 -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-stack: Add thread_stack__br_sample_late() 2020-05-05 16:35:29 -03:00
thread-stack.h perf thread-stack: Add thread_stack__br_sample_late() 2020-05-05 16:35:29 -03:00
thread.c perf callchain: Stitch LBR call stack 2020-04-18 09:05:01 -03:00
thread.h perf callchain: Stitch LBR call stack 2020-04-18 09:05:01 -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 record: Support synthesizing cgroup events 2020-04-03 09:37:55 -03:00
top.c perf evsel: Rename *perf_evsel__*name() to *evsel__*name() 2020-05-05 16:35:30 -03:00
top.h perf top: Move sb_evlist to 'struct perf_top' 2020-05-05 16:35:29 -03:00
trace-event-info.c perf util: Fix potential SEGFAULT in put_tracepoints_path error path 2020-05-28 10:03:27 -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 unneeded semicolons 2020-04-30 10:48:32 -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 tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -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 tools: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
util.h perf util: Factor out sysctl__nmi_watchdog_enabled() 2020-03-10 14:46:19 -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