Display global stats table as part of the stdio output
or when --stats option is speicified:

  $ perf c2c report --stats
  =================================================
              Trace Event Information
  =================================================
    Total records                     :      41237
    Locked Load/Store Operations      :       4075
    Load Operations                   :      20526
    Loads - uncacheable               :          0
    Loads - IO                        :          0
    Loads - Miss                      :        552
    Loads - no mapping                :         31
    Load Fill Buffer Hit              :       7333
    Load L1D hit                      :       6398
    Load L2D hit                      :        144
    Load LLC hit                      :       4889
    Load Local HITM                   :       1185
    Load Remote HITM                  :        838
    Load Remote HIT                   :         52
    Load Local DRAM                   :        183
    Load Remote DRAM                  :        106
    Load MESI State Exclusive         :        289
    Load MESI State Shared            :          0
    Load LLC Misses                   :       1179
    LLC Misses to Local DRAM          :       15.5%
    LLC Misses to Remote DRAM         :        9.0%
    LLC Misses to Remote cache (HIT)  :        4.4%
    LLC Misses to Remote cache (HITM) :       71.1%
    Store Operations                  :      20711
    Store - uncacheable               :          0
    Store - no mapping                :          1
    Store L1D Hit                     :      20158
    Store L1D Miss                    :        552
    No Page Map Rejects               :          7
    Unable to parse data source       :          0
Original-patch-by: NDick Fowles <rfowles@redhat.com>
Original-patch-by: NDon Zickus <dzickus@redhat.com>
Signed-off-by: NJiri Olsa <jolsa@kernel.org>
Tested-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-qkyvao3qsrnwazf0w1jvsh7z@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>