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cb62c6f1f5
linux-next/tools/perf/util
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Alexey Budankov cb62c6f1f5 perf report: Implement perf.data record decompression 
zstd_init(, comp_level = 0) initializes decompression part of API only
hat now consists of zstd_decompress_stream() function.

The perf.data PERF_RECORD_COMPRESSED records are decompressed using
zstd_decompress_stream() function into a linked list of mmaped memory
regions of mmap_comp_len size (struct decomp).

After decompression of one COMPRESSED record its content is iterated and
fetched for usual processing. The mmaped memory regions with
decompressed events are kept in the linked list till the tool process
termination.

When dumping raw records (e.g., perf report -D --header) file offsets of
events from compressed records are printed as zero.

Committer notes:

Since now we have support for processing PERF_RECORD_COMPRESSED, we see
none, in raw form, like we saw in the previous patch commiter notes,
they were decompressed into the usual PERF_RECORD_{FORK,MMAP,COMM,etc}
records, we only see the stats for those PERF_RECORD_COMPRESSED events,
and since I used the file generated in the commiter notes for the
previous patch, there they are, 2 compressed records:

  $ perf report --header-only | grep cmdline
  # cmdline : /home/acme/bin/perf record -z2 sleep 1
  $ perf report -D | grep COMPRESS
        COMPRESSED events:          2
        COMPRESSED events:          0
  $ perf report --stdio
  # To display the perf.data header info, please use --header/--header-only options.
  #
  #
  # Total Lost Samples: 0
  #
  # Samples: 15  of event 'cycles:u'
  # Event count (approx.): 962227
  #
  # Overhead  Command  Shared Object     Symbol
  # ........  .......  ................  ...........................
  #
      46.99%  sleep    libc-2.28.so      [.] _dl_addr
      29.24%  sleep    [unknown]         [k] 0xffffffffaea00a67
      16.45%  sleep    libc-2.28.so      [.] __GI__IO_un_link.part.1
       5.92%  sleep    ld-2.28.so        [.] _dl_setup_hash
       1.40%  sleep    libc-2.28.so      [.] __nanosleep
       0.00%  sleep    [unknown]         [k] 0xffffffffaea00163

  #
  # (Tip: To see callchains in a more compact form: perf report -g folded)
  #
  $

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/304b0a59-942c-3fe1-da02-aa749f87108b@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
..
c++ perf clang: Remove needless extra semicolon 2019-03-06 09:47:48 -03:00
cs-etm-decoder perf cs-etm: Add missing case value 2019-03-28 14:31:55 -03:00
include Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
intel-pt-decoder perf intel-pt: Fix TSC slip 2019-03-28 14:31:55 -03:00
libunwind License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripting-engines perf tools, tools lib traceevent: Rename "pevent" member of struct tep_event to "tep" 2019-04-01 15:18:10 -03:00
annotate.c perf annotate: Remove hist__account_cycles() from callback 2019-05-15 16:36:46 -03:00
annotate.h perf annotate: Enable annotation of BPF programs 2019-03-20 16:43:15 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe-pkt-decoder.c perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe-pkt-decoder.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe.c perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
auxtrace.c perf auxtrace: Improve address filter error message when there is no DSO 2019-03-01 14:47:06 -03:00
auxtrace.h perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
block-range.c perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
block-range.h perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
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: Show more BPF program info in print_bpf_prog_info() 2019-03-21 11:27:04 -03:00
bpf-event.h perf bpf: Show more BPF program info in print_bpf_prog_info() 2019-03-21 11:27:04 -03:00
bpf-loader.c Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-03-06 07:59:36 -08:00
bpf-loader.h perf bpf-loader: Remove unecessary includes from bpf-loader.h 2019-02-06 10:00:39 -03:00
bpf-prologue.c docs: Fix some broken references 2018-06-15 18:10:01 -03:00
bpf-prologue.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
branch.c perf util: Create branch.c/.h for common branch functions 2017-07-18 23:14:40 -03:00
branch.h perf tools: Move branch structs to branch.h 2019-01-25 15:12:08 +01:00
Build perf tools: Introduce Zstd streaming based compression API 2019-05-15 16:36:49 -03:00
build-id.c perf build-id: Fix memory leak in print_sdt_events() 2019-03-19 16:52:04 -03:00
build-id.h perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
call-path.c perf tools: Refactor code to move call path handling out of thread-stack 2016-05-06 13:00:43 -03:00
call-path.h perf tools: Refactor code to move call path handling out of thread-stack 2016-05-06 13:00:43 -03:00
callchain.c perf hist: Remove symbol.h from hist.h, just fwd decls are needed 2019-02-06 10:00:38 -03:00
callchain.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
cgroup.c perf cgroup: Make evlist__find_cgroup() more compact 2018-06-04 10:28:50 -03:00
cgroup.h perf cgroup: Make the cgroup name be const char * 2018-03-07 10:22:26 -03:00
cloexec.c perf tools: Remove needless asm/unistd.h include fixing build in some places 2019-05-02 16:00:20 -04:00
cloexec.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
color_config.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
color.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
comm.c perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c perf config: Fix a memory leak in collect_config() 2019-03-19 16:52:04 -03:00
config.h perf config: Call perf_config__init() lazily 2018-05-16 16:11:09 -03:00
counts.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
counts.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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: Increase debug level for cpu_map__snprint verbose output 2019-02-20 17:08:39 -03:00
cpumap.h perf record: Apply affinity masks when reading mmap buffers 2019-02-06 10:00:39 -03:00
cputopo.c perf tools: Use sysfs__mountpoint() when reading cpu topology 2019-02-19 12:21:10 -03:00
cputopo.h perf tools: Add numa_topology object 2019-02-19 12:21:06 -03:00
cs-etm.c perf cs-etm: Always allocate memory for cs_etm_queue::prev_packet 2019-05-02 16:00:20 -04:00
cs-etm.h perf cs-etm: Introducing function cs_etm__init_trace_params() 2019-02-14 15:18:06 -03:00
ctype.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data-convert-bt.c perf tools, tools lib traceevent: Rename "pevent" member of struct tep_event to "tep" 2019-04-01 15:18:10 -03:00
data-convert-bt.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data-convert.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data.c perf record: Allow to limit number of reported perf.data files 2019-03-19 11:56:20 -03:00
data.h perf record: Allow to limit number of reported perf.data files 2019-03-19 11:56:20 -03:00
db-export.c perf db-export: Add calls parent_id to enable creation of call trees 2019-03-01 14:50:47 -03:00
db-export.h perf db-export: Add calls parent_id to enable creation of call trees 2019-03-01 14:50:47 -03:00
debug.c perf debug: Avoid setting 'quiet' to 'true' unnecessarily 2018-03-16 16:39:02 -03:00
debug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-java.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-java.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dso.c perf symbols: Introduce DSO_BINARY_TYPE__BPF_PROG_INFO 2019-03-19 16:52:07 -03:00
dso.h perf symbols: Introduce DSO_BINARY_TYPE__BPF_PROG_INFO 2019-03-19 16:52:07 -03:00
dump-insn.c perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dump-insn.h perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dwarf-aux.c perf config: Rename to HAVE_DWARF_GETLOCATIONS_SUPPORT 2018-04-02 13:50:24 -03:00
dwarf-aux.h perf probe: Match linkage name with mangled name 2016-09-29 11:17:08 -03:00
dwarf-regs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
env.c perf bpf: Return value with unlocking in perf_env__find_btf() 2019-05-02 16:00:19 -04:00
env.h perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
event.c perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
event.h perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
evlist.c perf mmap: Implement dedicated memory buffer for data compression 2019-05-15 16:36:49 -03:00
evlist.h perf mmap: Implement dedicated memory buffer for data compression 2019-05-15 16:36:49 -03:00
evsel_fprintf.c perf tools: Support 'srccode' output 2018-12-17 14:57:07 -03:00
evsel.c Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-05-06 14:16:36 -07:00
evsel.h perf stat: Implement duration_time as a proper event 2019-04-01 14:49:24 -03:00
expr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
expr.y perf tools: Dedup events in expression parsing 2017-08-22 12:19:08 -03:00
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
genelf_debug.c tools: Adopt __packed from kernel sources 2017-06-19 15:27:07 -03:00
genelf.c perf tools: Fix spelling mistake: "builid" -> "buildid" 2018-04-30 12:02:03 -03:00
genelf.h perf jitdump: Add Sparc support. 2018-10-18 11:16:38 -03:00
generate-cmdlist.sh perf tools: Rename HAVE_SYSCALL_TABLE to HAVE_SYSCALL_TABLE_SUPPORT 2018-04-12 10:33:31 -03:00
get_current_dir_name.c tools build feature: Check if get_current_dir_name() is available 2018-11-19 12:12:17 -08:00
group.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
header.c perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
header.h perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
help-unknown-cmd.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
help-unknown-cmd.h perf tools: Move help_unknown_cmd() to its own file 2015-12-14 12:30:37 -03:00
hist.c perf hist: Add missing map__put() in error case 2019-03-19 16:52:04 -03:00
hist.h perf report: Implement browsing of individual samples 2019-03-11 16:33:19 -03:00
intel-bts.c perf thread: Generalize function to copy from thread addr space from intel-bts code 2019-03-06 17:55:35 -03:00
intel-bts.h
intel-pt.c perf intel-pt: Fix divide by zero when TSC is not available 2019-03-01 14:48:30 -03:00
intel-pt.h perf intel-pt: Record address filter in AUXTRACE_INFO event 2016-09-29 11:17:05 -03:00
intlist.c
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
jitdump.c perf symbols: Remove some unnecessary includes from symbol.h 2019-01-25 15:12:09 +01:00
jitdump.h perf jit: Add unwinding support 2016-10-24 11:07:39 -03:00
kvm-stat.h perf kvm stat: Replace kvm-stat.h includes with forward declarations 2019-02-06 10:00:39 -03:00
levenshtein.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
levenshtein.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
llvm-utils.c perf bpf: Give precedence to bpf header dir 2018-08-30 15:52:20 -03:00
llvm-utils.h perf llvm: Allow passing options to llc in addition to clang 2018-08-20 08:54:58 -03:00
lzma.c perf tools: Add lzma_is_compressed function 2018-08-20 08:54:59 -03:00
machine.c perf machine: Null-terminate version char array upon fgets(/proc/version) error 2019-05-15 16:36:47 -03:00
machine.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map_groups.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map_symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
map.c perf tools: Fix map reference counting 2019-04-17 14:30:11 -03:00
map.h perf tools: Check maps for bpf programs 2019-04-17 14:30:11 -03:00
mem2node.c perf tools: Add mem2node object 2018-03-16 13:52:37 -03:00
mem2node.h perf tools: Add mem2node object 2018-03-16 13:52:37 -03:00
mem-events.c perf mem/c2c: Fix perf_mem_events to support powerpc 2019-02-04 11:32:14 -03:00
mem-events.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
memswap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
memswap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
metricgroup.c perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
metricgroup.h perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
mmap.c perf record: Implement compression for AIO trace streaming 2019-05-15 16:36:49 -03:00
mmap.h perf record: Implement compression for AIO trace streaming 2019-05-15 16:36:49 -03:00
namespaces.c perf tools: Restore proper cwd on return from mnt namespace 2018-11-19 12:12:26 -08:00
namespaces.h perf tools: Restore proper cwd on return from mnt namespace 2018-11-19 12:12:26 -08:00
ordered-events.c perf top: Fix global-buffer-overflow issue 2019-03-19 16:52:05 -03:00
ordered-events.h perf ordered_events: Add first_time() method 2018-12-17 15:02:17 -03:00
parse-branch-options.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-branch-options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-events.c perf list: Output tool events 2019-04-01 14:49:25 -03:00
parse-events.h perf list: Output tool events 2019-04-01 14:49:25 -03:00
parse-events.l perf stat: Implement duration_time as a proper event 2019-04-01 14:49:24 -03:00
parse-events.y perf stat: Implement duration_time as a proper event 2019-04-01 14:49:24 -03:00
parse-regs-options.c perf parse-regs: Improve error output when faced with unknown register name 2019-05-15 16:36:47 -03:00
parse-regs-options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
path.c perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
path.h perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
perf_regs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf_regs.h perf tools x86: Add support for recording and printing XMM registers 2019-05-15 16:36:47 -03:00
perf-hooks-list.h perf tools: Introduce perf hooks 2016-11-29 12:13:27 -03:00
perf-hooks.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-hooks.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
PERF-VERSION-GEN License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pmu.c perf pmu: Fix parser error for uncore event alias 2019-03-28 15:53:27 -03:00
pmu.h perf tools: Read and store caps/max_precise in perf_pmu 2019-03-06 18:18:17 -03:00
pmu.l
pmu.y
print_binary.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
print_binary.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
probe-event.c perf probe: Fix getting the kernel map 2019-03-11 11:56:03 -03:00
probe-event.h perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
probe-file.c perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
probe-file.h perf probe: Support SDT markers having reference counter (semaphore) 2018-09-24 04:44:54 -04:00
probe-finder.c perf probe: Use right type to access array elements 2018-03-19 13:51:53 -03:00
probe-finder.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pstack.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pstack.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
python-ext-sources perf evsel: Fix swap for samples with raw data 2017-12-27 12:15:56 -03:00
python.c perf tools, tools lib traceevent: Rename "pevent" member of struct tep_event to "tep" 2019-04-01 15:18:10 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf record: Fix crash in pipe mode 2018-03-05 11:52:41 -03:00
rwsem.c perf tools: Provide mutex wrappers for pthreads rwlocks 2017-09-21 13:28:06 -03:00
rwsem.h perf tools: Provide mutex wrappers for pthreads rwlocks 2017-09-21 13:28:06 -03:00
s390-cpumcf-kernel.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
s390-cpumsf-kernel.h perf report: Add raw report support for s390 auxiliary trace 2018-08-08 15:26:48 -03:00
s390-cpumsf.c perf report: Add s390 diagnosic sampling descriptor size 2019-02-14 13:31:08 -03:00
s390-cpumsf.h perf auxtrace: Support for perf report -D for s390 2018-08-03 10:34:18 -03:00
s390-sample-raw.c perf report: Display names in s390 diagnostic counter sets 2019-01-21 17:00:56 -03:00
sample-raw.c perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
sample-raw.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
sane_ctype.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
session.c perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
session.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
setns.c tools build: Add test for setns() 2017-07-18 23:14:08 -03:00
setup.py perf record: Bind the AIO user space buffers to nodes 2019-02-06 10:00:39 -03:00
smt.c perf tools: Add utility function to detect SMT status 2017-08-22 12:09:04 -03:00
smt.h perf tools: Add utility function to detect SMT status 2017-08-22 12:09:04 -03:00
sort.c perf report: Show all sort keys in help output 2019-03-19 16:15:42 -03:00
sort.h perf report: Show all sort keys in help output 2019-03-19 16:15:42 -03:00
srccode.c perf tools: Support 'srccode' output 2018-12-17 14:57:07 -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 report: Don't shadow inlined symbol with different addr range 2019-02-19 12:30:12 -03:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf stat: Revert checks for duration_time 2019-04-01 14:49:24 -03:00
stat-shadow.c perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
stat.c perf stat: Fix --no-scale 2019-03-19 16:52:03 -03:00
stat.h perf tools: Remove perf_tool from event_op2 2018-09-19 10:25:10 -03:00
strbuf.c perf strbuf: Remove redundant va_end() in strbuf_addv() 2019-01-04 12:54:49 -03:00
strbuf.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
strfilter.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
strfilter.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
string2.h perf string: Add {strdup,strpbrk}_esc() 2017-12-27 12:15:55 -03:00
string.c perf string: Add {strdup,strpbrk}_esc() 2017-12-27 12:15:55 -03:00
strlist.c perf tools: Remove string.h, unistd.h and sys/stat.h from util.h 2017-04-24 13:43:33 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c perf svghelper: Fix unchecked usage of strncpy() 2018-12-17 14:59:20 -03:00
svghelper.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
symbol_conf.h perf report: Implement browsing of individual samples 2019-03-11 16:33:19 -03:00
symbol_fprintf.c perf symbols: Use cached rbtrees 2019-01-25 15:12:10 +01:00
symbol-elf.c perf/core improvements and fixes: 2019-02-09 13:16:01 +01:00
symbol-minimal.c perf symbols: Remove some unnecessary includes from symbol.h 2019-01-25 15:12:09 +01:00
symbol.c perf symbols: Introduce DSO_BINARY_TYPE__BPF_PROG_INFO 2019-03-19 16:52:07 -03:00
symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
syscalltbl.c perf trace arm64: Use generated syscall table 2018-07-24 14:53:01 -03:00
syscalltbl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target.c perf target: str_error_r() always returns the buffer it receives 2016-07-29 11:54:35 -03:00
target.h perf stat: Remove --per-thread pid/tid limitation 2017-12-27 12:15:47 -03:00
term.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
term.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread_map.c perf stat: Ignore error thread when enabling system-wide --per-thread 2018-02-27 11:29:21 -03:00
thread_map.h perf stat: Ignore error thread when enabling system-wide --per-thread 2018-02-27 11:29:21 -03:00
thread-stack.c perf db-export: Add calls parent_id to enable creation of call trees 2019-03-01 14:50:47 -03:00
thread-stack.h perf db-export: Add calls parent_id to enable creation of call trees 2019-03-01 14:50:47 -03:00
thread.c perf tools: Speed up report for perf compiled with linwunwind 2019-05-15 16:36:46 -03:00
thread.h perf thread: Generalize function to copy from thread addr space from intel-bts code 2019-03-06 17:55:35 -03:00
time-utils.c perf time-utils: Add utility function to print time stamps in nanoseconds 2019-03-11 11:56:02 -03:00
time-utils.h perf time-utils: Add utility function to print time stamps in nanoseconds 2019-03-11 11:56:02 -03:00
tool.h perf report: Add stub processing of compressed events for -D 2019-05-15 16:36:49 -03:00
top.c perf top: Move perf_top__reset_sample_counters() to after counts display 2018-12-17 14:58:47 -03:00
top.h perf top: Save and display the drop count stats 2018-12-17 14:58:33 -03:00
trace-event-info.c perf tools: Cleanup trace-event-info 'tdata' leak 2018-10-08 14:23:45 -03:00
trace-event-parse.c perf tools, tools lib traceevent: Rename "pevent" member of struct tep_event to "tep" 2019-04-01 15:18:10 -03:00
trace-event-read.c tools tools, tools lib traceevent: Make traceevent APIs more consistent 2019-04-01 15:18:09 -03:00
trace-event-scripting.c tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle 2018-08-10 15:29:35 -03:00
trace-event.c tools tools, tools lib traceevent: Make traceevent APIs more consistent 2019-04-01 15:18:09 -03:00
trace-event.h tools lib traceevent, perf tools: Rename 'struct tep_event_format' to 'struct tep_event' 2018-12-17 14:56:02 -03:00
trigger.h perf tools: Fix trigger class trigger_on() 2018-03-06 11:31:14 -03:00
tsc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tsc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libdw.c perf tools: Add missing include for symbols.h 2019-02-06 10:00:38 -03:00
unwind-libdw.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libunwind-local.c perf tools: Speed up report for perf compiled with linwunwind 2019-05-15 16:36:46 -03:00
unwind-libunwind.c perf tools: Speed up report for perf compiled with linwunwind 2019-05-15 16:36:46 -03:00
unwind.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
usage.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util-cxx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util.c perf tools: Add perf_exe() helper to find perf binary 2019-02-25 10:58:28 -03:00
util.h perf tools: Add perf_exe() helper to find perf binary 2019-02-25 10:58:28 -03:00
values.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
values.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vdso.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
vdso.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xyarray.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xyarray.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zlib.c perf tools: Remove duplicate headers 2019-01-21 15:15:57 -03:00
zstd.c perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00