[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit 33801b94741d6c3be9713c10aa627477216c21e2:

  perf/core: Fix installing cgroup events on CPU (2018-03-12 15:28:51 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo-4.17-20180313

for you to fetch changes up to 1b442ed71f0b32d07db03efba150d4592875f988:

  perf test: Fix exit code for record+probe_libc_inet_pton.sh (2018-03-12 
15:25:20 -0300)


perf/core improvements and fixes:

- Add support for pmu events vendor subdirectories, move vendor event
files (JSON format) to "arm" and "cavium" subdirectories (John Garry)

- Enable ThunderX2 B0 events in the "cavium" vendor event files (Ganapatrao 
Kulkarni)

- Show zero counters as well in 'perf report --stat' (Ingo Molnar)

- Record physical addresses in samples in 'perf c2c record', so that
  the NUMA node can be displayed for cacheline addresses (Jiri Olsa)

- Fix kernel MMAP name setup when --vmlinux is used (Jiri Olsa)

- Display llvm eBPF compiling command in debug output (Jiri Olsa)

- Add libdw DWARF post unwind support for ARM64 (Jean Pihet, Kim Phillips)

- Unwind with libdw doesn't take symfs into account (Martin Vuille)

- Fix exit code for record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan 
Das)

- Fix code dump when using transaction events with 'perf stat -T' (Thomas 
Richter)

- Do not call perf_dafault_config() twice in 'perf record' (Yisheng Xie)

- Fix top.call-graph config variable processing in 'perf top' (Yisheng Xie)

Signed-off-by: Arnaldo Carvalho de Melo 


Ganapatrao Kulkarni (1):
  perf vendor events arm64: Enable JSON events for ThunderX2 B0

Ingo Molnar (1):
  perf report: Show zero counters as well in 'perf report --stat'

Jiri Olsa (11):
  perf env: Free memory nodes data
  perf tools: Add mem2node object
  perf tests: Add mem2node object test
  perf c2c record: Record physical addresses in samples
  perf c2c report: Make calc_width work with struct c2c_hist_entry
  perf c2c report: Call calc_width() only for displayed entries
  perf c2c report: Display node for cacheline address
  perf c2c report: Add span header over cacheline data
  perf c2c report: Add cacheline address count column
  perf llvm: Display eBPF compiling command in debug output
  perf machine: Fix mmap name setup

John Garry (11):
  perf vendor events: Drop incomplete multiple mapfile support
  perf vendor events: Fix error code in json_events()
  perf vendor events: Drop support for unused topic directories
  perf vendor events: Add support for pmu events vendor subdirectory
  perf vendor events arm64: Relocate ThunderX2 JSON to cavium subdirectory
  perf vendor events arm64: Relocate Cortex A53 JSONs to arm subdirectory
  perf vendor events: Add support for arch standard events
  perf vendor events arm64: Add armv8-recommended.json
  perf vendor events arm64: Fixup ThunderX2 to use recommended events
  perf vendor events arm64: fixup A53 to use recommended events
  perf vendor events arm64: add HiSilicon hip08 JSON file

Kim Phillips (1):
  perf tools arm64: Add libdw DWARF post unwind support for ARM64

Martin Vuille (1):
  perf unwind: Unwind with libdw doesn't take symfs into account

Sandipan Das (1):
  perf test: Fix exit code for record+probe_libc_inet_pton.sh

Thomas Richter (2):
  perf stat: Fix core dump when flag T is used
  perf stat: Make function perf_stat_evsel_id_init static

Yisheng Xie (2):
  perf record: Avoid duplicate call of perf_default_config()
  perf top: Fix top.call-graph config option reading

 tools/perf/Documentation/perf-c2c.txt  |   2 +-
 tools/perf/Makefile.config |   2 +-
 tools/perf/arch/arm64/include/arch-tests.h |  12 +
 tools/perf/arch/arm64/tests/Build  |   2 +
 tools/perf/arch/arm64/tests/arch-tests.c   |  16 +
 tools/perf/arch/arm64/util/Build   |   1 +
 tools/perf/arch/arm64/util/unwind-libdw.c  |  60 +++
 tools/perf/builtin-c2c.c   | 223 +-
 tools/perf/builtin-record.c|   8 +-
 tools/perf/builtin-stat.c  |   9 +-
 tools/perf/builtin-top.c   |   6 +-
 tools/perf/pmu-events/Build|   2 +
 tools/perf/pmu-events/README   |  15 +-
 .../arch/arm64/{ => arm}/cortex-a53/branch.json|  14 +-
 .../pmu-events/arch/arm64/arm/cortex-a53/bus.json  |   8 +
 .../arch/arm64/arm/cortex-a53/cache.json   |  27 ++
 .../arch/arm64/{ => arm}/cortex-a53/memory.json|  14 +-
 

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

Test results at the end of this message, as usual.

The following changes since commit 33801b94741d6c3be9713c10aa627477216c21e2:

  perf/core: Fix installing cgroup events on CPU (2018-03-12 15:28:51 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo-4.17-20180313

for you to fetch changes up to 1b442ed71f0b32d07db03efba150d4592875f988:

  perf test: Fix exit code for record+probe_libc_inet_pton.sh (2018-03-12 
15:25:20 -0300)


perf/core improvements and fixes:

- Add support for pmu events vendor subdirectories, move vendor event
files (JSON format) to "arm" and "cavium" subdirectories (John Garry)

- Enable ThunderX2 B0 events in the "cavium" vendor event files (Ganapatrao 
Kulkarni)

- Show zero counters as well in 'perf report --stat' (Ingo Molnar)

- Record physical addresses in samples in 'perf c2c record', so that
  the NUMA node can be displayed for cacheline addresses (Jiri Olsa)

- Fix kernel MMAP name setup when --vmlinux is used (Jiri Olsa)

- Display llvm eBPF compiling command in debug output (Jiri Olsa)

- Add libdw DWARF post unwind support for ARM64 (Jean Pihet, Kim Phillips)

- Unwind with libdw doesn't take symfs into account (Martin Vuille)

- Fix exit code for record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan 
Das)

- Fix code dump when using transaction events with 'perf stat -T' (Thomas 
Richter)

- Do not call perf_dafault_config() twice in 'perf record' (Yisheng Xie)

- Fix top.call-graph config variable processing in 'perf top' (Yisheng Xie)

Signed-off-by: Arnaldo Carvalho de Melo 


Ganapatrao Kulkarni (1):
  perf vendor events arm64: Enable JSON events for ThunderX2 B0

Ingo Molnar (1):
  perf report: Show zero counters as well in 'perf report --stat'

Jiri Olsa (11):
  perf env: Free memory nodes data
  perf tools: Add mem2node object
  perf tests: Add mem2node object test
  perf c2c record: Record physical addresses in samples
  perf c2c report: Make calc_width work with struct c2c_hist_entry
  perf c2c report: Call calc_width() only for displayed entries
  perf c2c report: Display node for cacheline address
  perf c2c report: Add span header over cacheline data
  perf c2c report: Add cacheline address count column
  perf llvm: Display eBPF compiling command in debug output
  perf machine: Fix mmap name setup

John Garry (11):
  perf vendor events: Drop incomplete multiple mapfile support
  perf vendor events: Fix error code in json_events()
  perf vendor events: Drop support for unused topic directories
  perf vendor events: Add support for pmu events vendor subdirectory
  perf vendor events arm64: Relocate ThunderX2 JSON to cavium subdirectory
  perf vendor events arm64: Relocate Cortex A53 JSONs to arm subdirectory
  perf vendor events: Add support for arch standard events
  perf vendor events arm64: Add armv8-recommended.json
  perf vendor events arm64: Fixup ThunderX2 to use recommended events
  perf vendor events arm64: fixup A53 to use recommended events
  perf vendor events arm64: add HiSilicon hip08 JSON file

Kim Phillips (1):
  perf tools arm64: Add libdw DWARF post unwind support for ARM64

Martin Vuille (1):
  perf unwind: Unwind with libdw doesn't take symfs into account

Sandipan Das (1):
  perf test: Fix exit code for record+probe_libc_inet_pton.sh

Thomas Richter (2):
  perf stat: Fix core dump when flag T is used
  perf stat: Make function perf_stat_evsel_id_init static

Yisheng Xie (2):
  perf record: Avoid duplicate call of perf_default_config()
  perf top: Fix top.call-graph config option reading

 tools/perf/Documentation/perf-c2c.txt  |   2 +-
 tools/perf/Makefile.config |   2 +-
 tools/perf/arch/arm64/include/arch-tests.h |  12 +
 tools/perf/arch/arm64/tests/Build  |   2 +
 tools/perf/arch/arm64/tests/arch-tests.c   |  16 +
 tools/perf/arch/arm64/util/Build   |   1 +
 tools/perf/arch/arm64/util/unwind-libdw.c  |  60 +++
 tools/perf/builtin-c2c.c   | 223 +-
 tools/perf/builtin-record.c|   8 +-
 tools/perf/builtin-stat.c  |   9 +-
 tools/perf/builtin-top.c   |   6 +-
 tools/perf/pmu-events/Build|   2 +
 tools/perf/pmu-events/README   |  15 +-
 .../arch/arm64/{ => arm}/cortex-a53/branch.json|  14 +-
 .../pmu-events/arch/arm64/arm/cortex-a53/bus.json  |   8 +
 .../arch/arm64/arm/cortex-a53/cache.json   |  27 ++
 .../arch/arm64/{ => arm}/cortex-a53/memory.json|  14 +-
 .../arch/arm64/arm/cortex-a53/other.json 

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo  wrote:

> Hi Ingo,
> 
>   Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit c2b8d8c55c0235e21c563283f634bcfd2ba7bc1e:
> 
>   Merge tag 'perf-core-for-mingo-2' of 
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
> (2016-02-24 08:20:30 +0100)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
> tags/perf-core-for-mingo-20160224
> 
> for you to fetch changes up to c92fcfde3486fb4b9e476ee5ad5995a62e401cce:
> 
>   perf top: Add --hierarchy option (2016-02-24 20:21:15 -0300)
> 
> 
> perf/core improvements:
> 
> User visible:
> 
> - Hierarchy histogram mode for 'perf top' and 'perf report', showing multiple
>   levels, one per --sort entry: (Namhyung Kim)
> 
>   On a mostly idle system:
> 
>   # perf top --hierarchy -s comm,dso
> 
>   Then expand some levels and use 'P' to take a snapshot:
> 
>   # cat perf.hist.0
>   -  92.32% perf
> 58.20% perf
> 22.29% libc-2.22.so
>  5.97% [kernel]
>  4.18% libelf-0.165.so
>  1.69% [unknown]
>   -   4.71% qemu-system-x86
>  3.10% [kernel]
>  1.60% qemu-system-x86_64 (deleted)
>   +   2.97% swapper
>   #
> 
> - Check availability of memory events in 'perf mem': (Jiri Olsa)
> 
>   On a Intel Broadwell machine:
> 
>   # perf mem record -e list
>   ldlat-loads : available
>   ldlat-stores: available
>   #
> 
> - Decode data_src values (e.g. perf.data files generated by 'perf mem record')
>   in 'perf script': (Jiri Olsa)
> 
>   # perf script
> perf 693 [1] 4.088652: 1 cpu/mem-loads,ldlat=30/P: 88007d0b0f40 
> 68100142 L1 hit|SNP None|TLB L1 or L2 hit|LCK No 
> 
> 
> - Print bpf-output events in 'perf script': (Wang Nan).
> 
>   # perf record -e bpf-output/no-inherit,name=evt/ -e 
> ./test_bpf_output_3.c/map:channel.event=evt/ usleep 1000
>   # perf script
>  usleep  4882 21384.532523:   evt:  810e97d1 sys_nanosleep 
> ([kernel.kallsyms])
>   BPF output: : 52 61 69 73 65 20 61 20  Raise a
>   0008: 42 50 46 20 65 76 65 6e  BPF even
>   0010: 74 21 00 00  t!..
>   BPF string: "Raise a BPF event!"
>   #
> 
> Signed-off-by: Arnaldo Carvalho de Melo 
> 
> 
> Jiri Olsa (11):
>   perf mem record: Check for memory events support
>   perf mem: Introduce perf_mem_events__name function
>   perf tools: Introduce perf_mem__tlb_scnprintf function
>   perf tools: Introduce perf_mem__lvl_scnprintf function
>   perf tools: Introduce perf_mem__snp_scnprintf function
>   perf tools: Introduce perf_mem__lck_scnprintf function
>   perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__lvl_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__snp_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__lck_scnprintf to return nb of displayed 
> bytes
>   perf script: Display data_src values
> 
> Namhyung Kim (18):
>   perf tools: Add helper functions for some sort keys
>   perf hists: Basic support of hierarchical report view
>   perf hists: Resort hist entries with hierarchy
>   perf hists: Add helper functions for hierarchy mode
>   perf hists: Introduce hist_entry__filter()
>   perf hists: Support filtering in hierarchy mode
>   perf hists: Resort after filtering hierarchy
>   perf hists: Count number of sort keys
>   perf ui/stdio: Implement hierarchy output mode
>   perf ui/stdio: Align column header for hierarchy output
>   perf hists browser: Count number of hierarchy entries
>   perf hists browser: Support collapsing/expanding whole entries in 
> hierarchy
>   perf hists browser: Implement hierarchy output
>   perf hists browser: Align column header in hierarchy mode
>   perf ui/gtk: Implement hierarchy output mode
>   perf report: Add --hierarchy option
>   perf hists: Support decaying in hierarchy mode
>   perf top: Add --hierarchy option
> 
> Wang Nan (2):
>   perf tools: Make binary data printer code in trace_event public 
> available
>   perf script: Print bpf-output events in 'perf script'
> 
>  tools/perf/Documentation/perf-report.txt |   3 +
>  tools/perf/Documentation/perf-top.txt|   3 +
>  tools/perf/Documentation/tips.txt|   1 +
>  tools/perf/builtin-mem.c |  22 +-
>  tools/perf/builtin-report.c  |  17 ++
>  tools/perf/builtin-script.c  | 113 ++-
>  

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo  wrote:

> Hi Ingo,
> 
>   Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit c2b8d8c55c0235e21c563283f634bcfd2ba7bc1e:
> 
>   Merge tag 'perf-core-for-mingo-2' of 
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
> (2016-02-24 08:20:30 +0100)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
> tags/perf-core-for-mingo-20160224
> 
> for you to fetch changes up to c92fcfde3486fb4b9e476ee5ad5995a62e401cce:
> 
>   perf top: Add --hierarchy option (2016-02-24 20:21:15 -0300)
> 
> 
> perf/core improvements:
> 
> User visible:
> 
> - Hierarchy histogram mode for 'perf top' and 'perf report', showing multiple
>   levels, one per --sort entry: (Namhyung Kim)
> 
>   On a mostly idle system:
> 
>   # perf top --hierarchy -s comm,dso
> 
>   Then expand some levels and use 'P' to take a snapshot:
> 
>   # cat perf.hist.0
>   -  92.32% perf
> 58.20% perf
> 22.29% libc-2.22.so
>  5.97% [kernel]
>  4.18% libelf-0.165.so
>  1.69% [unknown]
>   -   4.71% qemu-system-x86
>  3.10% [kernel]
>  1.60% qemu-system-x86_64 (deleted)
>   +   2.97% swapper
>   #
> 
> - Check availability of memory events in 'perf mem': (Jiri Olsa)
> 
>   On a Intel Broadwell machine:
> 
>   # perf mem record -e list
>   ldlat-loads : available
>   ldlat-stores: available
>   #
> 
> - Decode data_src values (e.g. perf.data files generated by 'perf mem record')
>   in 'perf script': (Jiri Olsa)
> 
>   # perf script
> perf 693 [1] 4.088652: 1 cpu/mem-loads,ldlat=30/P: 88007d0b0f40 
> 68100142 L1 hit|SNP None|TLB L1 or L2 hit|LCK No 
> 
> 
> - Print bpf-output events in 'perf script': (Wang Nan).
> 
>   # perf record -e bpf-output/no-inherit,name=evt/ -e 
> ./test_bpf_output_3.c/map:channel.event=evt/ usleep 1000
>   # perf script
>  usleep  4882 21384.532523:   evt:  810e97d1 sys_nanosleep 
> ([kernel.kallsyms])
>   BPF output: : 52 61 69 73 65 20 61 20  Raise a
>   0008: 42 50 46 20 65 76 65 6e  BPF even
>   0010: 74 21 00 00  t!..
>   BPF string: "Raise a BPF event!"
>   #
> 
> Signed-off-by: Arnaldo Carvalho de Melo 
> 
> 
> Jiri Olsa (11):
>   perf mem record: Check for memory events support
>   perf mem: Introduce perf_mem_events__name function
>   perf tools: Introduce perf_mem__tlb_scnprintf function
>   perf tools: Introduce perf_mem__lvl_scnprintf function
>   perf tools: Introduce perf_mem__snp_scnprintf function
>   perf tools: Introduce perf_mem__lck_scnprintf function
>   perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__lvl_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__snp_scnprintf to return nb of displayed 
> bytes
>   perf tools: Change perf_mem__lck_scnprintf to return nb of displayed 
> bytes
>   perf script: Display data_src values
> 
> Namhyung Kim (18):
>   perf tools: Add helper functions for some sort keys
>   perf hists: Basic support of hierarchical report view
>   perf hists: Resort hist entries with hierarchy
>   perf hists: Add helper functions for hierarchy mode
>   perf hists: Introduce hist_entry__filter()
>   perf hists: Support filtering in hierarchy mode
>   perf hists: Resort after filtering hierarchy
>   perf hists: Count number of sort keys
>   perf ui/stdio: Implement hierarchy output mode
>   perf ui/stdio: Align column header for hierarchy output
>   perf hists browser: Count number of hierarchy entries
>   perf hists browser: Support collapsing/expanding whole entries in 
> hierarchy
>   perf hists browser: Implement hierarchy output
>   perf hists browser: Align column header in hierarchy mode
>   perf ui/gtk: Implement hierarchy output mode
>   perf report: Add --hierarchy option
>   perf hists: Support decaying in hierarchy mode
>   perf top: Add --hierarchy option
> 
> Wang Nan (2):
>   perf tools: Make binary data printer code in trace_event public 
> available
>   perf script: Print bpf-output events in 'perf script'
> 
>  tools/perf/Documentation/perf-report.txt |   3 +
>  tools/perf/Documentation/perf-top.txt|   3 +
>  tools/perf/Documentation/tips.txt|   1 +
>  tools/perf/builtin-mem.c |  22 +-
>  tools/perf/builtin-report.c  |  17 ++
>  tools/perf/builtin-script.c  | 113 ++-
>  tools/perf/builtin-top.c |  15 +
>  

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

The following changes since commit c2b8d8c55c0235e21c563283f634bcfd2ba7bc1e:

  Merge tag 'perf-core-for-mingo-2' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
(2016-02-24 08:20:30 +0100)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo-20160224

for you to fetch changes up to c92fcfde3486fb4b9e476ee5ad5995a62e401cce:

  perf top: Add --hierarchy option (2016-02-24 20:21:15 -0300)


perf/core improvements:

User visible:

- Hierarchy histogram mode for 'perf top' and 'perf report', showing multiple
  levels, one per --sort entry: (Namhyung Kim)

  On a mostly idle system:

  # perf top --hierarchy -s comm,dso

  Then expand some levels and use 'P' to take a snapshot:

  # cat perf.hist.0
  -  92.32% perf
58.20% perf
22.29% libc-2.22.so
 5.97% [kernel]
 4.18% libelf-0.165.so
 1.69% [unknown]
  -   4.71% qemu-system-x86
 3.10% [kernel]
 1.60% qemu-system-x86_64 (deleted)
  +   2.97% swapper
  #

- Check availability of memory events in 'perf mem': (Jiri Olsa)

  On a Intel Broadwell machine:

  # perf mem record -e list
  ldlat-loads : available
  ldlat-stores: available
  #

- Decode data_src values (e.g. perf.data files generated by 'perf mem record')
  in 'perf script': (Jiri Olsa)

  # perf script
perf 693 [1] 4.088652: 1 cpu/mem-loads,ldlat=30/P: 88007d0b0f40 
68100142 L1 hit|SNP None|TLB L1 or L2 hit|LCK No 


- Print bpf-output events in 'perf script': (Wang Nan).

  # perf record -e bpf-output/no-inherit,name=evt/ -e 
./test_bpf_output_3.c/map:channel.event=evt/ usleep 1000
  # perf script
 usleep  4882 21384.532523:   evt:  810e97d1 sys_nanosleep 
([kernel.kallsyms])
  BPF output: : 52 61 69 73 65 20 61 20  Raise a
  0008: 42 50 46 20 65 76 65 6e  BPF even
  0010: 74 21 00 00  t!..
  BPF string: "Raise a BPF event!"
  #

Signed-off-by: Arnaldo Carvalho de Melo 


Jiri Olsa (11):
  perf mem record: Check for memory events support
  perf mem: Introduce perf_mem_events__name function
  perf tools: Introduce perf_mem__tlb_scnprintf function
  perf tools: Introduce perf_mem__lvl_scnprintf function
  perf tools: Introduce perf_mem__snp_scnprintf function
  perf tools: Introduce perf_mem__lck_scnprintf function
  perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__lvl_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__snp_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes
  perf script: Display data_src values

Namhyung Kim (18):
  perf tools: Add helper functions for some sort keys
  perf hists: Basic support of hierarchical report view
  perf hists: Resort hist entries with hierarchy
  perf hists: Add helper functions for hierarchy mode
  perf hists: Introduce hist_entry__filter()
  perf hists: Support filtering in hierarchy mode
  perf hists: Resort after filtering hierarchy
  perf hists: Count number of sort keys
  perf ui/stdio: Implement hierarchy output mode
  perf ui/stdio: Align column header for hierarchy output
  perf hists browser: Count number of hierarchy entries
  perf hists browser: Support collapsing/expanding whole entries in 
hierarchy
  perf hists browser: Implement hierarchy output
  perf hists browser: Align column header in hierarchy mode
  perf ui/gtk: Implement hierarchy output mode
  perf report: Add --hierarchy option
  perf hists: Support decaying in hierarchy mode
  perf top: Add --hierarchy option

Wang Nan (2):
  perf tools: Make binary data printer code in trace_event public available
  perf script: Print bpf-output events in 'perf script'

 tools/perf/Documentation/perf-report.txt |   3 +
 tools/perf/Documentation/perf-top.txt|   3 +
 tools/perf/Documentation/tips.txt|   1 +
 tools/perf/builtin-mem.c |  22 +-
 tools/perf/builtin-report.c  |  17 ++
 tools/perf/builtin-script.c  | 113 ++-
 tools/perf/builtin-top.c |  15 +
 tools/perf/ui/browsers/hists.c   | 504 ---
 tools/perf/ui/gtk/hists.c| 163 +-
 tools/perf/ui/hist.c |   3 +
 tools/perf/ui/stdio/hist.c   | 184 ++-
 tools/perf/util/ctype.c  | 

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

The following changes since commit c2b8d8c55c0235e21c563283f634bcfd2ba7bc1e:

  Merge tag 'perf-core-for-mingo-2' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
(2016-02-24 08:20:30 +0100)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo-20160224

for you to fetch changes up to c92fcfde3486fb4b9e476ee5ad5995a62e401cce:

  perf top: Add --hierarchy option (2016-02-24 20:21:15 -0300)


perf/core improvements:

User visible:

- Hierarchy histogram mode for 'perf top' and 'perf report', showing multiple
  levels, one per --sort entry: (Namhyung Kim)

  On a mostly idle system:

  # perf top --hierarchy -s comm,dso

  Then expand some levels and use 'P' to take a snapshot:

  # cat perf.hist.0
  -  92.32% perf
58.20% perf
22.29% libc-2.22.so
 5.97% [kernel]
 4.18% libelf-0.165.so
 1.69% [unknown]
  -   4.71% qemu-system-x86
 3.10% [kernel]
 1.60% qemu-system-x86_64 (deleted)
  +   2.97% swapper
  #

- Check availability of memory events in 'perf mem': (Jiri Olsa)

  On a Intel Broadwell machine:

  # perf mem record -e list
  ldlat-loads : available
  ldlat-stores: available
  #

- Decode data_src values (e.g. perf.data files generated by 'perf mem record')
  in 'perf script': (Jiri Olsa)

  # perf script
perf 693 [1] 4.088652: 1 cpu/mem-loads,ldlat=30/P: 88007d0b0f40 
68100142 L1 hit|SNP None|TLB L1 or L2 hit|LCK No 


- Print bpf-output events in 'perf script': (Wang Nan).

  # perf record -e bpf-output/no-inherit,name=evt/ -e 
./test_bpf_output_3.c/map:channel.event=evt/ usleep 1000
  # perf script
 usleep  4882 21384.532523:   evt:  810e97d1 sys_nanosleep 
([kernel.kallsyms])
  BPF output: : 52 61 69 73 65 20 61 20  Raise a
  0008: 42 50 46 20 65 76 65 6e  BPF even
  0010: 74 21 00 00  t!..
  BPF string: "Raise a BPF event!"
  #

Signed-off-by: Arnaldo Carvalho de Melo 


Jiri Olsa (11):
  perf mem record: Check for memory events support
  perf mem: Introduce perf_mem_events__name function
  perf tools: Introduce perf_mem__tlb_scnprintf function
  perf tools: Introduce perf_mem__lvl_scnprintf function
  perf tools: Introduce perf_mem__snp_scnprintf function
  perf tools: Introduce perf_mem__lck_scnprintf function
  perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__lvl_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__snp_scnprintf to return nb of displayed bytes
  perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes
  perf script: Display data_src values

Namhyung Kim (18):
  perf tools: Add helper functions for some sort keys
  perf hists: Basic support of hierarchical report view
  perf hists: Resort hist entries with hierarchy
  perf hists: Add helper functions for hierarchy mode
  perf hists: Introduce hist_entry__filter()
  perf hists: Support filtering in hierarchy mode
  perf hists: Resort after filtering hierarchy
  perf hists: Count number of sort keys
  perf ui/stdio: Implement hierarchy output mode
  perf ui/stdio: Align column header for hierarchy output
  perf hists browser: Count number of hierarchy entries
  perf hists browser: Support collapsing/expanding whole entries in 
hierarchy
  perf hists browser: Implement hierarchy output
  perf hists browser: Align column header in hierarchy mode
  perf ui/gtk: Implement hierarchy output mode
  perf report: Add --hierarchy option
  perf hists: Support decaying in hierarchy mode
  perf top: Add --hierarchy option

Wang Nan (2):
  perf tools: Make binary data printer code in trace_event public available
  perf script: Print bpf-output events in 'perf script'

 tools/perf/Documentation/perf-report.txt |   3 +
 tools/perf/Documentation/perf-top.txt|   3 +
 tools/perf/Documentation/tips.txt|   1 +
 tools/perf/builtin-mem.c |  22 +-
 tools/perf/builtin-report.c  |  17 ++
 tools/perf/builtin-script.c  | 113 ++-
 tools/perf/builtin-top.c |  15 +
 tools/perf/ui/browsers/hists.c   | 504 ---
 tools/perf/ui/gtk/hists.c| 163 +-
 tools/perf/ui/hist.c |   3 +
 tools/perf/ui/stdio/hist.c   | 184 ++-
 tools/perf/util/ctype.c  |   9 +
 

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo  wrote:

> Hi Ingo,
> 
>   Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit 5b923564ccf43f92969c9e0fd199c8c5db657039:
> 
>   Merge tag 'perf-urgent-for-mingo' of 
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent 
> (2015-09-02 09:22:53 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
> tags/perf-core-for-mingo
> 
> for you to fetch changes up to cf2f33a4e54096f90652cca3511fd6a456ea5abe:
> 
>   perf trace: Add read/write to the file group (2015-09-04 13:22:06 -0300)
> 
> 
> perf/core improvements and fixes:
> 
> User visible:
> 
> - Use PERF_RECORD_SWITCH when available in intel-pt, instead of
>   "sched:sched_switch" events, enabling an unprivileged user to trace
>   multi-threaded or multi-process workloads (Adrian Hunter)
> 
> - Always use non inlined file name for 'srcfile' sort key (Andi Kleen)
> 
> - Quieten failed to read counter message, helps in systems without
>   backend-stalled-cycles (Andi Kleen)
> 
> Infrastructure:
> 
> - Add a 'perf test' entry for decoding of new x86 instructions (Adrian Hunter)
> 
> - Add new instructions (sha, clflushopt, clwb, pcommit, rdpkru, wrpkru, 
> xsavec,
>   xsaves, xrstors) to the x86 instruction decoder (Adrian Hunter)
> 
> - Add a build test to warn when source code drifts happen for the
>   instruction decoder files in the kernel and in tools/perf (Adrian Hunter)
> 
> - Copy linux/filter.h to tools/include (He Kuang)
> 
> - Support function __get_dynamic_array_len in libtraceevent (He Kuanguuu)
> 
> - Tracing path finding/mounting/error reporting refactorings (Jiri Olsa)
> 
> - Store CPU socket and core IDs in perf.data (Kan Liang)
> 
> - Reorganize add/del probe insertion routines in 'perf probe' (Namhyung Kim, 
> Wang Nan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo 
> 
> 
> Adrian Hunter (8):
>   perf tools: Display build warning if x86 instruction decoder differs 
> from kernel
>   perf tools: Add a test for decoding of new x86 instructions
>   x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions
>   x86/insn: perf tools: Add new SHA instructions
>   x86/insn: perf tools: Add new memory instructions
>   x86/insn: perf tools: Add new memory protection keys instructions
>   x86/insn: perf tools: Add new xsave instructions
>   perf intel-pt: Add support for PERF_RECORD_SWITCH
> 
> Andi Kleen (2):
>   perf tools: Always use non inlined file name for 'srcfile' sort key
>   perf stat: Quieten failed to read counter message
> 
> Arnaldo Carvalho de Melo (1):
>   perf trace: Add read/write to the file group
> 
> He Kuang (2):
>   perf tools: Copy linux/filter.h to tools/include
>   tools lib traceevent: Support function __get_dynamic_array_len
> 
> Jiri Olsa (10):
>   perf tools: Remove mountpoint arg from perf_debugfs_mount
>   perf tools: Move tracing_path stuff under same namespace
>   tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c
>   tools lib api fs: Move debugfs__strerror_open into tracing_path.c object
>   tools lib api fs: Add STR and PATH_MAX macros to fs object
>   tools lib api fs: Move SYSFS_MAGIC PROC_SUPER_MAGIC into fs.c
>   tools lib api fs: Add debugfs into fs.c object
>   tools lib api fs: Add tracefs into fs.c object
>   tools lib api fs: Add FSTYPE__mount() method
>   tools lib api fs: Add FSTYPE__configured() method
> 
> Kan Liang (3):
>   perf cpumap: Factor out functions to get core_id and socket_id
>   perf tools: Store the cpu socket and core ids in the perf.data header
>   perf session: Don't call dump_sample() when evsel is NULL
> 
> Namhyung Kim (4):
>   perf probe: Split add_perf_probe_events()
>   perf probe: Move print logic into cmd_probe()
>   perf probe: Split del_perf_probe_events()
>   perf probe: Print deleted events in cmd_probe()
> 
> Wang Nan (1):
>   perf probe: Link trace_probe_event into perf_probe_event
> 
>  arch/x86/lib/x86-opcode-map.txt|  24 +-
>  tools/include/linux/filter.h   | 231 ++
>  tools/lib/api/fs/Build |   1 +
>  tools/lib/api/fs/debugfs.c |  52 --
>  tools/lib/api/fs/fs.c  | 117 ++-
>  tools/lib/api/fs/fs.h  |  26 +-
>  tools/lib/api/fs/tracing_path.c| 137 
>  tools/lib/api/fs/tracing_path.h|  16 +
>  tools/lib/traceevent/event-parse.c |  56 +-
>  tools/lib/traceevent/event-parse.h |   1 +
>  tools/perf/MANIFEST|   1 +
>  tools/perf/arch/x86/util/intel-pt.c|  55 +-
>  

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo  wrote:

> Hi Ingo,
> 
>   Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit 5b923564ccf43f92969c9e0fd199c8c5db657039:
> 
>   Merge tag 'perf-urgent-for-mingo' of 
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent 
> (2015-09-02 09:22:53 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
> tags/perf-core-for-mingo
> 
> for you to fetch changes up to cf2f33a4e54096f90652cca3511fd6a456ea5abe:
> 
>   perf trace: Add read/write to the file group (2015-09-04 13:22:06 -0300)
> 
> 
> perf/core improvements and fixes:
> 
> User visible:
> 
> - Use PERF_RECORD_SWITCH when available in intel-pt, instead of
>   "sched:sched_switch" events, enabling an unprivileged user to trace
>   multi-threaded or multi-process workloads (Adrian Hunter)
> 
> - Always use non inlined file name for 'srcfile' sort key (Andi Kleen)
> 
> - Quieten failed to read counter message, helps in systems without
>   backend-stalled-cycles (Andi Kleen)
> 
> Infrastructure:
> 
> - Add a 'perf test' entry for decoding of new x86 instructions (Adrian Hunter)
> 
> - Add new instructions (sha, clflushopt, clwb, pcommit, rdpkru, wrpkru, 
> xsavec,
>   xsaves, xrstors) to the x86 instruction decoder (Adrian Hunter)
> 
> - Add a build test to warn when source code drifts happen for the
>   instruction decoder files in the kernel and in tools/perf (Adrian Hunter)
> 
> - Copy linux/filter.h to tools/include (He Kuang)
> 
> - Support function __get_dynamic_array_len in libtraceevent (He Kuanguuu)
> 
> - Tracing path finding/mounting/error reporting refactorings (Jiri Olsa)
> 
> - Store CPU socket and core IDs in perf.data (Kan Liang)
> 
> - Reorganize add/del probe insertion routines in 'perf probe' (Namhyung Kim, 
> Wang Nan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo 
> 
> 
> Adrian Hunter (8):
>   perf tools: Display build warning if x86 instruction decoder differs 
> from kernel
>   perf tools: Add a test for decoding of new x86 instructions
>   x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions
>   x86/insn: perf tools: Add new SHA instructions
>   x86/insn: perf tools: Add new memory instructions
>   x86/insn: perf tools: Add new memory protection keys instructions
>   x86/insn: perf tools: Add new xsave instructions
>   perf intel-pt: Add support for PERF_RECORD_SWITCH
> 
> Andi Kleen (2):
>   perf tools: Always use non inlined file name for 'srcfile' sort key
>   perf stat: Quieten failed to read counter message
> 
> Arnaldo Carvalho de Melo (1):
>   perf trace: Add read/write to the file group
> 
> He Kuang (2):
>   perf tools: Copy linux/filter.h to tools/include
>   tools lib traceevent: Support function __get_dynamic_array_len
> 
> Jiri Olsa (10):
>   perf tools: Remove mountpoint arg from perf_debugfs_mount
>   perf tools: Move tracing_path stuff under same namespace
>   tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c
>   tools lib api fs: Move debugfs__strerror_open into tracing_path.c object
>   tools lib api fs: Add STR and PATH_MAX macros to fs object
>   tools lib api fs: Move SYSFS_MAGIC PROC_SUPER_MAGIC into fs.c
>   tools lib api fs: Add debugfs into fs.c object
>   tools lib api fs: Add tracefs into fs.c object
>   tools lib api fs: Add FSTYPE__mount() method
>   tools lib api fs: Add FSTYPE__configured() method
> 
> Kan Liang (3):
>   perf cpumap: Factor out functions to get core_id and socket_id
>   perf tools: Store the cpu socket and core ids in the perf.data header
>   perf session: Don't call dump_sample() when evsel is NULL
> 
> Namhyung Kim (4):
>   perf probe: Split add_perf_probe_events()
>   perf probe: Move print logic into cmd_probe()
>   perf probe: Split del_perf_probe_events()
>   perf probe: Print deleted events in cmd_probe()
> 
> Wang Nan (1):
>   perf probe: Link trace_probe_event into perf_probe_event
> 
>  arch/x86/lib/x86-opcode-map.txt|  24 +-
>  tools/include/linux/filter.h   | 231 ++
>  tools/lib/api/fs/Build |   1 +
>  tools/lib/api/fs/debugfs.c |  52 --
>  tools/lib/api/fs/fs.c  | 117 ++-
>  tools/lib/api/fs/fs.h  |  26 +-
>  tools/lib/api/fs/tracing_path.c| 137 
>  tools/lib/api/fs/tracing_path.h|  16 +
>  tools/lib/traceevent/event-parse.c |  56 +-
>  tools/lib/traceevent/event-parse.h |   1 +
>  tools/perf/MANIFEST|   1 +
>  tools/perf/arch/x86/util/intel-pt.c   

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

The following changes since commit 5b923564ccf43f92969c9e0fd199c8c5db657039:

  Merge tag 'perf-urgent-for-mingo' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent 
(2015-09-02 09:22:53 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo

for you to fetch changes up to cf2f33a4e54096f90652cca3511fd6a456ea5abe:

  perf trace: Add read/write to the file group (2015-09-04 13:22:06 -0300)


perf/core improvements and fixes:

User visible:

- Use PERF_RECORD_SWITCH when available in intel-pt, instead of
  "sched:sched_switch" events, enabling an unprivileged user to trace
  multi-threaded or multi-process workloads (Adrian Hunter)

- Always use non inlined file name for 'srcfile' sort key (Andi Kleen)

- Quieten failed to read counter message, helps in systems without
  backend-stalled-cycles (Andi Kleen)

Infrastructure:

- Add a 'perf test' entry for decoding of new x86 instructions (Adrian Hunter)

- Add new instructions (sha, clflushopt, clwb, pcommit, rdpkru, wrpkru, xsavec,
  xsaves, xrstors) to the x86 instruction decoder (Adrian Hunter)

- Add a build test to warn when source code drifts happen for the
  instruction decoder files in the kernel and in tools/perf (Adrian Hunter)

- Copy linux/filter.h to tools/include (He Kuang)

- Support function __get_dynamic_array_len in libtraceevent (He Kuanguuu)

- Tracing path finding/mounting/error reporting refactorings (Jiri Olsa)

- Store CPU socket and core IDs in perf.data (Kan Liang)

- Reorganize add/del probe insertion routines in 'perf probe' (Namhyung Kim, 
Wang Nan)

Signed-off-by: Arnaldo Carvalho de Melo 


Adrian Hunter (8):
  perf tools: Display build warning if x86 instruction decoder differs from 
kernel
  perf tools: Add a test for decoding of new x86 instructions
  x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions
  x86/insn: perf tools: Add new SHA instructions
  x86/insn: perf tools: Add new memory instructions
  x86/insn: perf tools: Add new memory protection keys instructions
  x86/insn: perf tools: Add new xsave instructions
  perf intel-pt: Add support for PERF_RECORD_SWITCH

Andi Kleen (2):
  perf tools: Always use non inlined file name for 'srcfile' sort key
  perf stat: Quieten failed to read counter message

Arnaldo Carvalho de Melo (1):
  perf trace: Add read/write to the file group

He Kuang (2):
  perf tools: Copy linux/filter.h to tools/include
  tools lib traceevent: Support function __get_dynamic_array_len

Jiri Olsa (10):
  perf tools: Remove mountpoint arg from perf_debugfs_mount
  perf tools: Move tracing_path stuff under same namespace
  tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c
  tools lib api fs: Move debugfs__strerror_open into tracing_path.c object
  tools lib api fs: Add STR and PATH_MAX macros to fs object
  tools lib api fs: Move SYSFS_MAGIC PROC_SUPER_MAGIC into fs.c
  tools lib api fs: Add debugfs into fs.c object
  tools lib api fs: Add tracefs into fs.c object
  tools lib api fs: Add FSTYPE__mount() method
  tools lib api fs: Add FSTYPE__configured() method

Kan Liang (3):
  perf cpumap: Factor out functions to get core_id and socket_id
  perf tools: Store the cpu socket and core ids in the perf.data header
  perf session: Don't call dump_sample() when evsel is NULL

Namhyung Kim (4):
  perf probe: Split add_perf_probe_events()
  perf probe: Move print logic into cmd_probe()
  perf probe: Split del_perf_probe_events()
  perf probe: Print deleted events in cmd_probe()

Wang Nan (1):
  perf probe: Link trace_probe_event into perf_probe_event

 arch/x86/lib/x86-opcode-map.txt|  24 +-
 tools/include/linux/filter.h   | 231 ++
 tools/lib/api/fs/Build |   1 +
 tools/lib/api/fs/debugfs.c |  52 --
 tools/lib/api/fs/fs.c  | 117 ++-
 tools/lib/api/fs/fs.h  |  26 +-
 tools/lib/api/fs/tracing_path.c| 137 
 tools/lib/api/fs/tracing_path.h|  16 +
 tools/lib/traceevent/event-parse.c |  56 +-
 tools/lib/traceevent/event-parse.h |   1 +
 tools/perf/MANIFEST|   1 +
 tools/perf/arch/x86/util/intel-pt.c|  55 +-
 tools/perf/builtin-probe.c | 110 ++-
 tools/perf/builtin-stat.c  |   2 +-
 tools/perf/builtin-trace.c |   5 +-
 tools/perf/perf.c  |  12 +-
 tools/perf/tests/Build

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling,

- Arnaldo

The following changes since commit 5b923564ccf43f92969c9e0fd199c8c5db657039:

  Merge tag 'perf-urgent-for-mingo' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent 
(2015-09-02 09:22:53 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo

for you to fetch changes up to cf2f33a4e54096f90652cca3511fd6a456ea5abe:

  perf trace: Add read/write to the file group (2015-09-04 13:22:06 -0300)


perf/core improvements and fixes:

User visible:

- Use PERF_RECORD_SWITCH when available in intel-pt, instead of
  "sched:sched_switch" events, enabling an unprivileged user to trace
  multi-threaded or multi-process workloads (Adrian Hunter)

- Always use non inlined file name for 'srcfile' sort key (Andi Kleen)

- Quieten failed to read counter message, helps in systems without
  backend-stalled-cycles (Andi Kleen)

Infrastructure:

- Add a 'perf test' entry for decoding of new x86 instructions (Adrian Hunter)

- Add new instructions (sha, clflushopt, clwb, pcommit, rdpkru, wrpkru, xsavec,
  xsaves, xrstors) to the x86 instruction decoder (Adrian Hunter)

- Add a build test to warn when source code drifts happen for the
  instruction decoder files in the kernel and in tools/perf (Adrian Hunter)

- Copy linux/filter.h to tools/include (He Kuang)

- Support function __get_dynamic_array_len in libtraceevent (He Kuanguuu)

- Tracing path finding/mounting/error reporting refactorings (Jiri Olsa)

- Store CPU socket and core IDs in perf.data (Kan Liang)

- Reorganize add/del probe insertion routines in 'perf probe' (Namhyung Kim, 
Wang Nan)

Signed-off-by: Arnaldo Carvalho de Melo 


Adrian Hunter (8):
  perf tools: Display build warning if x86 instruction decoder differs from 
kernel
  perf tools: Add a test for decoding of new x86 instructions
  x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions
  x86/insn: perf tools: Add new SHA instructions
  x86/insn: perf tools: Add new memory instructions
  x86/insn: perf tools: Add new memory protection keys instructions
  x86/insn: perf tools: Add new xsave instructions
  perf intel-pt: Add support for PERF_RECORD_SWITCH

Andi Kleen (2):
  perf tools: Always use non inlined file name for 'srcfile' sort key
  perf stat: Quieten failed to read counter message

Arnaldo Carvalho de Melo (1):
  perf trace: Add read/write to the file group

He Kuang (2):
  perf tools: Copy linux/filter.h to tools/include
  tools lib traceevent: Support function __get_dynamic_array_len

Jiri Olsa (10):
  perf tools: Remove mountpoint arg from perf_debugfs_mount
  perf tools: Move tracing_path stuff under same namespace
  tools lib api fs: Move tracing_path interface into api/fs/tracing_path.c
  tools lib api fs: Move debugfs__strerror_open into tracing_path.c object
  tools lib api fs: Add STR and PATH_MAX macros to fs object
  tools lib api fs: Move SYSFS_MAGIC PROC_SUPER_MAGIC into fs.c
  tools lib api fs: Add debugfs into fs.c object
  tools lib api fs: Add tracefs into fs.c object
  tools lib api fs: Add FSTYPE__mount() method
  tools lib api fs: Add FSTYPE__configured() method

Kan Liang (3):
  perf cpumap: Factor out functions to get core_id and socket_id
  perf tools: Store the cpu socket and core ids in the perf.data header
  perf session: Don't call dump_sample() when evsel is NULL

Namhyung Kim (4):
  perf probe: Split add_perf_probe_events()
  perf probe: Move print logic into cmd_probe()
  perf probe: Split del_perf_probe_events()
  perf probe: Print deleted events in cmd_probe()

Wang Nan (1):
  perf probe: Link trace_probe_event into perf_probe_event

 arch/x86/lib/x86-opcode-map.txt|  24 +-
 tools/include/linux/filter.h   | 231 ++
 tools/lib/api/fs/Build |   1 +
 tools/lib/api/fs/debugfs.c |  52 --
 tools/lib/api/fs/fs.c  | 117 ++-
 tools/lib/api/fs/fs.h  |  26 +-
 tools/lib/api/fs/tracing_path.c| 137 
 tools/lib/api/fs/tracing_path.h|  16 +
 tools/lib/traceevent/event-parse.c |  56 +-
 tools/lib/traceevent/event-parse.h |   1 +
 tools/perf/MANIFEST|   1 +
 tools/perf/arch/x86/util/intel-pt.c|  55 +-
 tools/perf/builtin-probe.c | 110 ++-
 tools/perf/builtin-stat.c  |   2 +-
 tools/perf/builtin-trace.c |   5 +-
 tools/perf/perf.c  |  12 +-
 tools/perf/tests/Build   

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo  wrote:

> Hi Ingo,
> 
>   Please consider pulling, more to come,
> 
> - Arnaldo
> 
> The following changes since commit 107eb964d8c04417e8bce9e9ec2ed61d9261aec6:
> 
>   Merge tag 'perf-core-for-mingo' of 
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
> (2015-03-13 13:30:10 +0100)
> 
> are available in the git repository at:
> 
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
> tags/perf-core-for-mingo
> 
> for you to fetch changes up to 0c8c20779c5d56b93b8cb4cd30ba129a927ab437:
> 
>   perf report: Don't allow empty argument for '-t'. (2015-03-19 13:53:28 
> -0300)
> 
> 
> perf/core improvements and fixes:
> 
> User visible:
> 
> - Bash completion for subcommands (Yunlong Song)
> 
> - Allow annotating entries in callchains in the hists browser (top/report).
>   TODO: give some visual cue to what entries in callchains have samples and 
> thus
>   can be annotated and/or allow showing the source code for functions without
>   samples (Arnaldo Carvalho de Melo)
> 
> - Don't allow empty argument for '-t' in perf report, fixing segfault (Wang 
> Nan)
> 
> Infrastructure:
> 
> - Prep work for moving the perf feature tests build system to tools/build 
> (Jiri Olsa)
> 
> - Fix perf-read-vdsox32 not building and lib64 install dir (H.J. Lu)
> 
> - ARM64: fix building error and eh/debug frame offset cache fixes (Wang Nan)
> 
> Signed-off-by: Arnaldo Carvalho de Melo 
> 
> 
> Arnaldo Carvalho de Melo (4):
>   perf hists browser: Simplify symbol annotation menu setup
>   perf hists browser: Fix up some branch alignment
>   perf hists: Remove hist_entry->used, not used anymore
>   perf hists browser: Allow annotating entries in callchains
> 
> H.J. Lu (1):
>   perf tools: Fix perf-read-vdsox32 not building and lib64 install dir
> 
> Jiri Olsa (10):
>   perf build: Disable default check for libbabeltrace
>   perf build: Move features build output under features directory
>   perf build: Fix pthread-attr-setaffinity-np include in test-all
>   perf build: Get rid of LIB_INCLUDE variable
>   perf build: Rename CORE_FEATURE_TESTS to FEATURE_TESTS
>   perf build: Get rid of VF_FEATURE_TESTS
>   perf build: Rename display_lib into feature_display
>   perf build: Rename display_vf to feature_verbose
>   perf build: Rename PERF-FEATURES into FEATURE-DUMP
>   perf build: Rename feature_print_var_code to print_var_code
> 
> Wang Nan (3):
>   perf tools: Fix building error for arm64.
>   perf callchain: Separate eh/debug frame offset cache.
>   perf report: Don't allow empty argument for '-t'.
> 
> Yunlong Song (13):
>   perf tools: Fix the bash completion for listing options of perf 
> subcommand
>   perf tools: Fix the bash completion for listing subsubcommands of perf 
> subcommand
>   perf tools: Provide the right bash completion for listing options of 
> perf subcommand subsubcommand
>   perf tools: Fix the bash completion for listing events of perf 
> subcommand record|stat|top -e
>   perf tools: Fix the bash completion to support listing events for 
> --event
>   perf tools: Fix the bash completion for listing subcommands of perf
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> data
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> help
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> script
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> test
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> timechart
>   perf tools: Add the bash completion for listing subsubcommands of perf 
> trace
>   perf tools: Avoid confusion with preloaded bash function for perf bash 
> completion
> 
>  tools/perf/Makefile.perf|   3 +-
>  tools/perf/builtin-data.c   |   6 +-
>  tools/perf/builtin-help.c   |  17 -
>  tools/perf/builtin-report.c |   2 +-
>  tools/perf/builtin-script.c |   5 +-
>  tools/perf/builtin-timechart.c  |   7 +-
>  tools/perf/builtin-trace.c  |   7 +-
>  tools/perf/config/Makefile  | 111 
> 
>  tools/perf/config/Makefile.arch |   2 +-
>  tools/perf/config/feature-checks/Makefile   |   7 +-
>  tools/perf/config/feature-checks/test-all.c |  11 ++-
>  tools/perf/perf-completion.sh   |  88 +-
>  tools/perf/tests/builtin-test.c |   5 +-
>  tools/perf/tests/make   |   2 +-
>  tools/perf/ui/browsers/annotate.c   |   8 +-
>  tools/perf/ui/browsers/hists.c  |  59 +++
>  tools/perf/util/dso.h   

Re: [GIT PULL 00/31] perf/core improvements and fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo a...@kernel.org wrote:

 Hi Ingo,
 
   Please consider pulling, more to come,
 
 - Arnaldo
 
 The following changes since commit 107eb964d8c04417e8bce9e9ec2ed61d9261aec6:
 
   Merge tag 'perf-core-for-mingo' of 
 git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
 (2015-03-13 13:30:10 +0100)
 
 are available in the git repository at:
 
 
   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
 tags/perf-core-for-mingo
 
 for you to fetch changes up to 0c8c20779c5d56b93b8cb4cd30ba129a927ab437:
 
   perf report: Don't allow empty argument for '-t'. (2015-03-19 13:53:28 
 -0300)
 
 
 perf/core improvements and fixes:
 
 User visible:
 
 - Bash completion for subcommands (Yunlong Song)
 
 - Allow annotating entries in callchains in the hists browser (top/report).
   TODO: give some visual cue to what entries in callchains have samples and 
 thus
   can be annotated and/or allow showing the source code for functions without
   samples (Arnaldo Carvalho de Melo)
 
 - Don't allow empty argument for '-t' in perf report, fixing segfault (Wang 
 Nan)
 
 Infrastructure:
 
 - Prep work for moving the perf feature tests build system to tools/build 
 (Jiri Olsa)
 
 - Fix perf-read-vdsox32 not building and lib64 install dir (H.J. Lu)
 
 - ARM64: fix building error and eh/debug frame offset cache fixes (Wang Nan)
 
 Signed-off-by: Arnaldo Carvalho de Melo a...@redhat.com
 
 
 Arnaldo Carvalho de Melo (4):
   perf hists browser: Simplify symbol annotation menu setup
   perf hists browser: Fix up some branch alignment
   perf hists: Remove hist_entry-used, not used anymore
   perf hists browser: Allow annotating entries in callchains
 
 H.J. Lu (1):
   perf tools: Fix perf-read-vdsox32 not building and lib64 install dir
 
 Jiri Olsa (10):
   perf build: Disable default check for libbabeltrace
   perf build: Move features build output under features directory
   perf build: Fix pthread-attr-setaffinity-np include in test-all
   perf build: Get rid of LIB_INCLUDE variable
   perf build: Rename CORE_FEATURE_TESTS to FEATURE_TESTS
   perf build: Get rid of VF_FEATURE_TESTS
   perf build: Rename display_lib into feature_display
   perf build: Rename display_vf to feature_verbose
   perf build: Rename PERF-FEATURES into FEATURE-DUMP
   perf build: Rename feature_print_var_code to print_var_code
 
 Wang Nan (3):
   perf tools: Fix building error for arm64.
   perf callchain: Separate eh/debug frame offset cache.
   perf report: Don't allow empty argument for '-t'.
 
 Yunlong Song (13):
   perf tools: Fix the bash completion for listing options of perf 
 subcommand
   perf tools: Fix the bash completion for listing subsubcommands of perf 
 subcommand
   perf tools: Provide the right bash completion for listing options of 
 perf subcommand subsubcommand
   perf tools: Fix the bash completion for listing events of perf 
 subcommand record|stat|top -e
   perf tools: Fix the bash completion to support listing events for 
 --event
   perf tools: Fix the bash completion for listing subcommands of perf
   perf tools: Add the bash completion for listing subsubcommands of perf 
 data
   perf tools: Add the bash completion for listing subsubcommands of perf 
 help
   perf tools: Add the bash completion for listing subsubcommands of perf 
 script
   perf tools: Add the bash completion for listing subsubcommands of perf 
 test
   perf tools: Add the bash completion for listing subsubcommands of perf 
 timechart
   perf tools: Add the bash completion for listing subsubcommands of perf 
 trace
   perf tools: Avoid confusion with preloaded bash function for perf bash 
 completion
 
  tools/perf/Makefile.perf|   3 +-
  tools/perf/builtin-data.c   |   6 +-
  tools/perf/builtin-help.c   |  17 -
  tools/perf/builtin-report.c |   2 +-
  tools/perf/builtin-script.c |   5 +-
  tools/perf/builtin-timechart.c  |   7 +-
  tools/perf/builtin-trace.c  |   7 +-
  tools/perf/config/Makefile  | 111 
 
  tools/perf/config/Makefile.arch |   2 +-
  tools/perf/config/feature-checks/Makefile   |   7 +-
  tools/perf/config/feature-checks/test-all.c |  11 ++-
  tools/perf/perf-completion.sh   |  88 +-
  tools/perf/tests/builtin-test.c |   5 +-
  tools/perf/tests/make   |   2 +-
  tools/perf/ui/browsers/annotate.c   |   8 +-
  tools/perf/ui/browsers/hists.c  |  59 +++
  tools/perf/util/dso.h   |   3 +-
  tools/perf/util/hist.c  |   8 +-
  

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling, more to come,

- Arnaldo

The following changes since commit 107eb964d8c04417e8bce9e9ec2ed61d9261aec6:

  Merge tag 'perf-core-for-mingo' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
(2015-03-13 13:30:10 +0100)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo

for you to fetch changes up to 0c8c20779c5d56b93b8cb4cd30ba129a927ab437:

  perf report: Don't allow empty argument for '-t'. (2015-03-19 13:53:28 -0300)


perf/core improvements and fixes:

User visible:

- Bash completion for subcommands (Yunlong Song)

- Allow annotating entries in callchains in the hists browser (top/report).
  TODO: give some visual cue to what entries in callchains have samples and thus
  can be annotated and/or allow showing the source code for functions without
  samples (Arnaldo Carvalho de Melo)

- Don't allow empty argument for '-t' in perf report, fixing segfault (Wang Nan)

Infrastructure:

- Prep work for moving the perf feature tests build system to tools/build (Jiri 
Olsa)

- Fix perf-read-vdsox32 not building and lib64 install dir (H.J. Lu)

- ARM64: fix building error and eh/debug frame offset cache fixes (Wang Nan)

Signed-off-by: Arnaldo Carvalho de Melo 


Arnaldo Carvalho de Melo (4):
  perf hists browser: Simplify symbol annotation menu setup
  perf hists browser: Fix up some branch alignment
  perf hists: Remove hist_entry->used, not used anymore
  perf hists browser: Allow annotating entries in callchains

H.J. Lu (1):
  perf tools: Fix perf-read-vdsox32 not building and lib64 install dir

Jiri Olsa (10):
  perf build: Disable default check for libbabeltrace
  perf build: Move features build output under features directory
  perf build: Fix pthread-attr-setaffinity-np include in test-all
  perf build: Get rid of LIB_INCLUDE variable
  perf build: Rename CORE_FEATURE_TESTS to FEATURE_TESTS
  perf build: Get rid of VF_FEATURE_TESTS
  perf build: Rename display_lib into feature_display
  perf build: Rename display_vf to feature_verbose
  perf build: Rename PERF-FEATURES into FEATURE-DUMP
  perf build: Rename feature_print_var_code to print_var_code

Wang Nan (3):
  perf tools: Fix building error for arm64.
  perf callchain: Separate eh/debug frame offset cache.
  perf report: Don't allow empty argument for '-t'.

Yunlong Song (13):
  perf tools: Fix the bash completion for listing options of perf subcommand
  perf tools: Fix the bash completion for listing subsubcommands of perf 
subcommand
  perf tools: Provide the right bash completion for listing options of perf 
subcommand subsubcommand
  perf tools: Fix the bash completion for listing events of perf subcommand 
record|stat|top -e
  perf tools: Fix the bash completion to support listing events for --event
  perf tools: Fix the bash completion for listing subcommands of perf
  perf tools: Add the bash completion for listing subsubcommands of perf 
data
  perf tools: Add the bash completion for listing subsubcommands of perf 
help
  perf tools: Add the bash completion for listing subsubcommands of perf 
script
  perf tools: Add the bash completion for listing subsubcommands of perf 
test
  perf tools: Add the bash completion for listing subsubcommands of perf 
timechart
  perf tools: Add the bash completion for listing subsubcommands of perf 
trace
  perf tools: Avoid confusion with preloaded bash function for perf bash 
completion

 tools/perf/Makefile.perf|   3 +-
 tools/perf/builtin-data.c   |   6 +-
 tools/perf/builtin-help.c   |  17 -
 tools/perf/builtin-report.c |   2 +-
 tools/perf/builtin-script.c |   5 +-
 tools/perf/builtin-timechart.c  |   7 +-
 tools/perf/builtin-trace.c  |   7 +-
 tools/perf/config/Makefile  | 111 
 tools/perf/config/Makefile.arch |   2 +-
 tools/perf/config/feature-checks/Makefile   |   7 +-
 tools/perf/config/feature-checks/test-all.c |  11 ++-
 tools/perf/perf-completion.sh   |  88 +-
 tools/perf/tests/builtin-test.c |   5 +-
 tools/perf/tests/make   |   2 +-
 tools/perf/ui/browsers/annotate.c   |   8 +-
 tools/perf/ui/browsers/hists.c  |  59 +++
 tools/perf/util/dso.h   |   3 +-
 tools/perf/util/hist.c  |   8 +-
 tools/perf/util/hist.h  |   9 +++
 tools/perf/util/parse-options.c |  21 +-
 tools/perf/util/parse-options.h |   2 +
 tools/perf/util/sort.h  |  

[GIT PULL 00/31] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

Please consider pulling, more to come,

- Arnaldo

The following changes since commit 107eb964d8c04417e8bce9e9ec2ed61d9261aec6:

  Merge tag 'perf-core-for-mingo' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
(2015-03-13 13:30:10 +0100)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git 
tags/perf-core-for-mingo

for you to fetch changes up to 0c8c20779c5d56b93b8cb4cd30ba129a927ab437:

  perf report: Don't allow empty argument for '-t'. (2015-03-19 13:53:28 -0300)


perf/core improvements and fixes:

User visible:

- Bash completion for subcommands (Yunlong Song)

- Allow annotating entries in callchains in the hists browser (top/report).
  TODO: give some visual cue to what entries in callchains have samples and thus
  can be annotated and/or allow showing the source code for functions without
  samples (Arnaldo Carvalho de Melo)

- Don't allow empty argument for '-t' in perf report, fixing segfault (Wang Nan)

Infrastructure:

- Prep work for moving the perf feature tests build system to tools/build (Jiri 
Olsa)

- Fix perf-read-vdsox32 not building and lib64 install dir (H.J. Lu)

- ARM64: fix building error and eh/debug frame offset cache fixes (Wang Nan)

Signed-off-by: Arnaldo Carvalho de Melo a...@redhat.com


Arnaldo Carvalho de Melo (4):
  perf hists browser: Simplify symbol annotation menu setup
  perf hists browser: Fix up some branch alignment
  perf hists: Remove hist_entry-used, not used anymore
  perf hists browser: Allow annotating entries in callchains

H.J. Lu (1):
  perf tools: Fix perf-read-vdsox32 not building and lib64 install dir

Jiri Olsa (10):
  perf build: Disable default check for libbabeltrace
  perf build: Move features build output under features directory
  perf build: Fix pthread-attr-setaffinity-np include in test-all
  perf build: Get rid of LIB_INCLUDE variable
  perf build: Rename CORE_FEATURE_TESTS to FEATURE_TESTS
  perf build: Get rid of VF_FEATURE_TESTS
  perf build: Rename display_lib into feature_display
  perf build: Rename display_vf to feature_verbose
  perf build: Rename PERF-FEATURES into FEATURE-DUMP
  perf build: Rename feature_print_var_code to print_var_code

Wang Nan (3):
  perf tools: Fix building error for arm64.
  perf callchain: Separate eh/debug frame offset cache.
  perf report: Don't allow empty argument for '-t'.

Yunlong Song (13):
  perf tools: Fix the bash completion for listing options of perf subcommand
  perf tools: Fix the bash completion for listing subsubcommands of perf 
subcommand
  perf tools: Provide the right bash completion for listing options of perf 
subcommand subsubcommand
  perf tools: Fix the bash completion for listing events of perf subcommand 
record|stat|top -e
  perf tools: Fix the bash completion to support listing events for --event
  perf tools: Fix the bash completion for listing subcommands of perf
  perf tools: Add the bash completion for listing subsubcommands of perf 
data
  perf tools: Add the bash completion for listing subsubcommands of perf 
help
  perf tools: Add the bash completion for listing subsubcommands of perf 
script
  perf tools: Add the bash completion for listing subsubcommands of perf 
test
  perf tools: Add the bash completion for listing subsubcommands of perf 
timechart
  perf tools: Add the bash completion for listing subsubcommands of perf 
trace
  perf tools: Avoid confusion with preloaded bash function for perf bash 
completion

 tools/perf/Makefile.perf|   3 +-
 tools/perf/builtin-data.c   |   6 +-
 tools/perf/builtin-help.c   |  17 -
 tools/perf/builtin-report.c |   2 +-
 tools/perf/builtin-script.c |   5 +-
 tools/perf/builtin-timechart.c  |   7 +-
 tools/perf/builtin-trace.c  |   7 +-
 tools/perf/config/Makefile  | 111 
 tools/perf/config/Makefile.arch |   2 +-
 tools/perf/config/feature-checks/Makefile   |   7 +-
 tools/perf/config/feature-checks/test-all.c |  11 ++-
 tools/perf/perf-completion.sh   |  88 +-
 tools/perf/tests/builtin-test.c |   5 +-
 tools/perf/tests/make   |   2 +-
 tools/perf/ui/browsers/annotate.c   |   8 +-
 tools/perf/ui/browsers/hists.c  |  59 +++
 tools/perf/util/dso.h   |   3 +-
 tools/perf/util/hist.c  |   8 +-
 tools/perf/util/hist.h  |   9 +++
 tools/perf/util/parse-options.c |  21 +-
 tools/perf/util/parse-options.h |   2 +
 tools/perf/util/sort.h