perf list: Add cache events

After:

$ ./perf list

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

  cpu-cycles OR cycles                     [Hardware event]
  instructions                             [Hardware event]
  cache-references                         [Hardware event]
  cache-misses                             [Hardware event]
  branch-instructions OR branches          [Hardware event]
  branch-misses                            [Hardware event]
  bus-cycles                               [Hardware event]

  cpu-clock                                [Software event]
  task-clock                               [Software event]
  page-faults OR faults                    [Software event]
  minor-faults                             [Software event]
  major-faults                             [Software event]
  context-switches OR cs                   [Software event]
  cpu-migrations OR migrations             [Software event]

  L1-d$-loads                              [Hardware cache event]
  L1-d$-load-misses                        [Hardware cache event]
  L1-d$-stores                             [Hardware cache event]
  L1-d$-store-misses                       [Hardware cache event]
  L1-d$-prefetches                         [Hardware cache event]
  L1-d$-prefetch-misses                    [Hardware cache event]
  L1-i$-loads                              [Hardware cache event]
  L1-i$-load-misses                        [Hardware cache event]
  L1-i$-prefetches                         [Hardware cache event]
  L1-i$-prefetch-misses                    [Hardware cache event]
  LLC-loads                                [Hardware cache event]
  LLC-load-misses                          [Hardware cache event]
  LLC-stores                               [Hardware cache event]
  LLC-store-misses                         [Hardware cache event]
  LLC-prefetches                           [Hardware cache event]
  LLC-prefetch-misses                      [Hardware cache event]
  dTLB-loads                               [Hardware cache event]
  dTLB-load-misses                         [Hardware cache event]
  dTLB-stores                              [Hardware cache event]
  dTLB-store-misses                        [Hardware cache event]
  dTLB-prefetches                          [Hardware cache event]
  dTLB-prefetch-misses                     [Hardware cache event]
  iTLB-loads                               [Hardware cache event]
  iTLB-load-misses                         [Hardware cache event]
  branch-loads                             [Hardware cache event]
  branch-load-misses                       [Hardware cache event]

  rNNN                                     [raw hardware event descriptor]

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1246453578.3072.1.camel@ht.satnam>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index aed7090..5184959 100644 (file)
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -428,7 +428,7 @@ static const char * const event_type_descriptors[] = {
 void print_events(void)
 {
        struct event_symbol *syms = event_symbols;
-       unsigned int i, type, prev_type = -1;
+       unsigned int i, type, op, prev_type = -1;
        char name[40];
 
        fprintf(stderr, "\n");
@@ -453,6 +453,21 @@ void print_events(void)
        }
 
        fprintf(stderr, "\n");
+       for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) {
+               for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) {
+                       /* skip invalid cache type */
+                       if (!is_cache_op_valid(type, op))
+                               continue;
+
+                       for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) {
+                               fprintf(stderr, "  %-40s [%s]\n",
+                                       event_cache_name(type, op, i),
+                                       event_type_descriptors[4]);
+                       }
+               }
+       }
+
+       fprintf(stderr, "\n");
        fprintf(stderr, "  %-40s [raw hardware event descriptor]\n",
                "rNNN");
        fprintf(stderr, "\n");