linux/tools
Andi Kleen 2e006a2412 perf vendor events: Add JSON metrics for Skylake
Add JSON metrics for Skylake.

Committer testing:

  # grep "model name" /proc/cpuinfo | head -1
  model name	: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz
  # uname -a
  Linux seventh 4.12.0-rc6+ #1 SMP Fri Jun 30 16:40:55 -03 2017 x86_64 x86_64 x86_64 GNU/Linux
  # perf stat --metric-only -M Summary -a sleep 1

   Performance counter stats for 'system wide':

  Instructions         CPI                  CLKS                 CPU_Utilization      GFLOPs               SMT_2T_Utilization   Kernel_Utilization
  34021097.0               0.0            119424171.0              0.0                 0.0                 0.0                 0.0

         1.001001793 seconds time elapsed

  # perf list metricgroup

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

  Metric Groups:

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

   Performance counter stats for 'system wide':

  ILP
  1475828.0

       1.000688547 seconds time elapsed

  # perf stat -v --metric-only -M Ports_Utilization -a sleep 1
  Using CPUID GenuineIntel-6-9E
  metric expr uops_executed.thread / ( uops_executed.core_cycles_ge_1 / 2) if #smt_on else uops_executed.core_cycles_ge_1 for ILP
  found event uops_executed.thread
  found event uops_executed.core_cycles_ge_1
  adding {uops_executed.thread,uops_executed.core_cycles_ge_1}:W
  uops_executed.thread -> cpu/umask=0x1,period=2000003,event=0xb1/
  uops_executed.core_cycles_ge_1 -> cpu/umask=0x2,period=2000003,cmask=1,event=0xb1/
  uops_executed.thread: 8115271 4002547654 4002547654
  uops_executed.core_cycles_ge_1: 3282969 4002547654 4002547654

   Performance counter stats for 'system wide':

  ILP
  3282969.0

         1.000719870 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
..
accounting
arch Merge branch 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2017-09-05 09:37:11 -07:00
build tools build tests: Don't hardcode gcc name 2017-08-28 16:44:44 -03:00
cgroup
firewire
gpio gpio-hammer: fix make consumer_label suitable to work on gpio-nails 2017-01-26 16:29:09 +01:00
hv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-09-06 14:45:08 -07:00
iio iio: tools: add install section 2017-08-09 14:31:58 +01:00
include perf/urgent fixes: 2017-09-13 09:25:10 +02:00
kvm/kvm_stat tools/kvm_stat: add '-f help' to get the available event list 2017-07-26 19:04:53 +02:00
laptop
leds tools/leds: Add led_hw_brightness_mon program 2017-02-14 22:20:23 +01:00
lib perf/urgent fixes: 2017-09-13 09:25:10 +02:00
net tools: bpf_jit_disasm: Handle large images. 2017-06-14 15:03:22 -04:00
nfsd
objtool objtool: Handle GCC stack pointer adjustment bug 2017-08-30 10:48:41 +02:00
pci tools: PCI: Add a missing option help line 2017-08-29 16:03:34 -05:00
pcmcia
perf perf vendor events: Add JSON metrics for Skylake 2017-09-13 09:49:17 -03:00
power ACPI updates for v4.14-rc1 2017-09-05 12:45:03 -07:00
scripts perf tools: Robustify detection of clang binary 2017-08-28 16:44:46 -03:00
spi spi: tools: add install section 2017-07-26 12:25:28 +01:00
testing Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2017-09-11 18:34:47 -07:00
thermal/tmon
time
usb usbip: auto retry for concurrent attach 2017-08-31 18:08:45 +02:00
virtio tools/virtio: fix spelling mistake: "wakeus" -> "wakeups" 2017-05-09 16:43:24 +03:00
vm tools/vm: add missing Makefile rules 2017-02-22 16:41:26 -08:00
Makefile spi: Updates for v4.14 2017-09-05 11:40:38 -07:00