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97dca6715d
linux/tools/perf
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Andi Kleen 97dca6715d perf vendor events: Add JSON metrics for Sandy Bridge 
Add JSON metrics for Sandy Bridge.

Committer testing:

  # grep "model name" /proc/cpuinfo | head -1
  model name	: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
    # perf list metricgroup

  List of pre-defined events (to be used in -e):

  Metric Groups:

  DSB
  FLOPS
  Frontend
  Frontend_Bandwidth
  Pipeline
  Ports_Utilization
  Power
  SMT
  Summary
  TopDownL1
  # perf stat -M Power --metric-only -a sleep 1

   Performance counter stats for 'system wide':

  Turbo_Utilization  C3_Core_Residency  C6_Core_Residency  C7_Core_Residency  C2_Pkg_Residency  C3_Pkg_Residency  C6_Pkg_Residency  C7_Pkg_Residency
     0.8               0.0                98.1               0.0                0.0               0.0               23.4              0.0

       1.001153658 seconds time elapsed

  # perf stat -v -M Power --metric-only -a sleep 1
  Using CPUID GenuineIntel-6-2A
  metric expr cpu_clk_unhalted.thread / cpu_clk_unhalted.ref_tsc for Turbo_Utilization
  found event cpu_clk_unhalted.thread
  found event cpu_clk_unhalted.ref_tsc
  metric expr (cstate_core@c3\-residency@ / msr@tsc@) * 100 for C3_Core_Residency
  found event cstate_core/c3-residency/
  found event msr/tsc/
  metric expr (cstate_core@c6\-residency@ / msr@tsc@) * 100 for C6_Core_Residency
  found event cstate_core/c6-residency/
  found event msr/tsc/
  metric expr (cstate_core@c7\-residency@ / msr@tsc@) * 100 for C7_Core_Residency
  found event cstate_core/c7-residency/
  found event msr/tsc/
  metric expr (cstate_pkg@c2\-residency@ / msr@tsc@) * 100 for C2_Pkg_Residency
  found event cstate_pkg/c2-residency/
  found event msr/tsc/
  metric expr (cstate_pkg@c3\-residency@ / msr@tsc@) * 100 for C3_Pkg_Residency
  found event cstate_pkg/c3-residency/
  found event msr/tsc/
  metric expr (cstate_pkg@c6\-residency@ / msr@tsc@) * 100 for C6_Pkg_Residency
  found event cstate_pkg/c6-residency/
  found event msr/tsc/
  metric expr (cstate_pkg@c7\-residency@ / msr@tsc@) * 100 for C7_Pkg_Residency
  found event cstate_pkg/c7-residency/
  found event msr/tsc/
  adding {cpu_clk_unhalted.thread,cpu_clk_unhalted.ref_tsc}:W,{cstate_core/c3-residency/,msr/tsc/}:W,{cstate_core/c6-residency/,msr/tsc/}:W,{cstate_core/c7-residency/,msr/tsc/}:W,{cstate_pkg/c2-residency/,msr/tsc/}:W,{cstate_pkg/c3-residency/,msr/tsc/}:W,{cstate_pkg/c6-residency/,msr/tsc/}:W,{cstate_pkg/c7-residency/,msr/tsc/}:W
  cpu_clk_unhalted.thread -> cpu/event=0x3c/
  cpu_clk_unhalted.ref_tsc -> cpu/umask=0x3,period=2000003,event=0/
  Weak group for cstate_pkg/c2-residency//2 failed
  Weak group for cstate_pkg/c3-residency//2 failed
  Weak group for cstate_pkg/c6-residency//2 failed
  Weak group for cstate_pkg/c7-residency//2 failed
  cpu_clk_unhalted.thread: 5564185 4002833569 4002833569
  cpu_clk_unhalted.ref_tsc: 7325424 4002833569 4002833569
  cstate_core/c3-residency/: 68293 4003027101 4003027101
  msr/tsc/: 12451294472 4003027101 4003027101
  cstate_core/c6-residency/: 12238830163 4003260984 4003260984
  msr/tsc/: 12452017806 4003260984 4003260984
  cstate_core/c7-residency/: 0 4003489648 4003489648
  msr/tsc/: 12452725162 4003489648 4003489648
  cstate_pkg/c2-residency/: 1830054 1000913138 1000913138
  msr/tsc/: 12453441079 4003717513 4003717513
  cstate_pkg/c3-residency/: 0 1000973570 1000973570
  msr/tsc/: 12454177865 4003954758 4003954758
  cstate_pkg/c6-residency/: 2940448859 1001032370 1001032370
  msr/tsc/: 12454833890 4004166118 4004166118
  cstate_pkg/c7-residency/: 0 1001049818 1001049818
  msr/tsc/: 12454919470 4004194204 4004194204

   Performance counter stats for 'system wide':

  Turbo_Utilization  C3_Core_Residency  C6_Core_Residency  C7_Core_Residency  C2_Pkg_Residency  C3_Pkg_Residency  C6_Pkg_Residency  C7_Pkg_Residency
       0.8             0.0                98.3               0.0                0.0               0.0               23.6              0.0

         1.001126519 seconds time elapsed

  #

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20170905195235.GW2482@two.firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-09-13 09:49:17 -03:00
..
arch Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
bench perf tools: Use __maybe_unused consistently 2017-06-19 15:27:06 -03:00
Documentation perf script: Support user regs 2017-09-13 09:49:14 -03:00
jvmti perf jit: fix typo: "incalid" -> "invalid" 2017-06-27 11:55:06 -03:00
pmu-events perf vendor events: Add JSON metrics for Sandy Bridge 2017-09-13 09:49:17 -03:00
python perf python: Add tracepoint example 2016-07-12 16:23:35 -03:00
scripts perf script python: Add support for sqlite3 to call-graph-from-sql.py 2017-08-15 17:03:38 -03:00
tests perf tools: Make copyfile_offset() static 2017-09-13 09:49:16 -03:00
trace perf trace beauty: Beautify pkey_{alloc,free,mprotect} arguments 2017-08-28 16:44:47 -03:00
ui perf ui progress: Add size info into progress bar 2017-09-13 09:49:15 -03:00
util perf tools: Make copyfile_offset() static 2017-09-13 09:49:16 -03:00
.gitignore perf tools: Ignore generated files pmu-events/{jevents,pmu-events.c} for git 2017-03-13 10:59:36 -03:00
Build perf trace: Only build tools/perf/trace/beauty/ when building 'perf trace' 2017-07-18 23:13:52 -03:00
builtin-annotate.c perf annotate browser: Support --show-nr-samples option 2017-08-18 11:15:09 -03:00
builtin-bench.c perf tools: Remove unused 'prefix' from builtin functions 2017-03-27 11:58:09 -03:00
builtin-buildid-cache.c perf buildid-cache: Cache debuginfo 2017-07-18 23:14:11 -03:00
builtin-buildid-list.c perf tools: Include errno.h where needed 2017-04-19 13:01:51 -03:00
builtin-c2c.c perf tools: Replace error() with pr_err() 2017-06-27 11:22:31 -03:00
builtin-config.c perf config: Write a config file just once 2017-09-13 09:49:15 -03:00
builtin-data.c perf data: Add doc when no conversion support compiled 2017-07-28 16:30:45 -03:00
builtin-diff.c perf config: Do not die when parsing u64 or int config values 2017-06-27 11:44:58 -03:00
builtin-evlist.c perf tools: Remove unused 'prefix' from builtin functions 2017-03-27 11:58:09 -03:00
builtin-ftrace.c tools include: Adopt strstarts() from the kernel 2017-07-20 15:46:10 -03:00
builtin-help.c tools include: Adopt strstarts() from the kernel 2017-07-20 15:46:10 -03:00
builtin-inject.c perf tools: Add feature header record to pipe-mode 2017-07-18 23:14:36 -03:00
builtin-kallsyms.c perf tools: Including missing inttypes.h header 2017-04-19 13:01:46 -03:00
builtin-kmem.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
builtin-kvm.c perf tools: Remove poll.h and wait.h from util.h 2017-04-24 13:43:34 -03:00
builtin-list.c perf list: Add metric groups to perf list 2017-09-13 09:49:13 -03:00
builtin-lock.c perf tools: Include errno.h where needed 2017-04-19 13:01:51 -03:00
builtin-mem.c perf mem: Support physical address 2017-09-01 14:46:23 -03:00
builtin-probe.c perf buildid-cache: Support binary objects from other namespaces 2017-07-18 23:14:11 -03:00
builtin-record.c perf record: Support direct --user-regs arguments 2017-09-13 09:49:14 -03:00
builtin-report.c perf report: Group stat values on global event id 2017-08-28 16:44:44 -03:00
builtin-sched.c perf sched timehist: Add pid and tid options 2017-09-13 09:49:12 -03:00
builtin-script.c perf script: Support user regs 2017-09-13 09:49:14 -03:00
builtin-stat.c perf stat: Fall weak group back even for EBADF 2017-09-13 09:49:16 -03:00
builtin-timechart.c perf tools: Use just forward declarations for struct thread where possible 2017-04-24 13:43:35 -03:00
builtin-top.c perf top: Support lookup of symbols in other mount namespaces. 2017-07-25 22:43:16 -03:00
builtin-trace.c perf trace: Support syscall name globbing 2017-09-01 14:45:58 -03:00
builtin-version.c perf tools: Remove string.h, unistd.h and sys/stat.h from util.h 2017-04-24 13:43:33 -03:00
builtin.h perf tools: Remove stale prototypes from builtin.h 2017-04-24 13:43:33 -03:00
check-headers.sh tools include uapi: Grab a copy of linux/vhost.h 2017-08-01 13:04:56 -03:00
command-list.txt perf tools: Missing c2c command in command-list 2017-03-13 10:59:31 -03:00
CREDITS
design.txt
Makefile perf build tests: Do parallell builds with 'build-test' 2016-02-04 15:57:00 -03:00
Makefile.config perf tools: Robustify detection of clang binary 2017-08-28 16:44:46 -03:00
Makefile.perf perf tools: Add python-clean target 2017-09-13 09:49:15 -03:00
MANIFEST tools include uapi: Grab a copy of linux/vhost.h 2017-08-01 13:04:56 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h perf tools: Use default CPUINFO_PROC where it fits 2017-08-17 16:58:21 -03:00
perf-with-kcore.sh
perf.c perf tools: Support running perf binaries with a dash in their name 2017-09-12 12:48:54 -03:00
perf.h perf record: Support direct --user-regs arguments 2017-09-13 09:49:14 -03:00