commit d005b2ccaa44bd1e4633a806788ad387701b9e69
author philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> Tue Apr 21 21:58:14 2015 +0000
committer philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> Tue Apr 21 21:58:14 2015 +0000
tree ce9dcae10a13253cdfc8c970798edbbea63a68af
parent 68c62931cb136f5e79da49ae855b91dd1f618f8d

Add some stats to helgrind stats:
* nr of client malloc-ed blocks
* how many OldRef helgrind has, and the distribution
  of these OldRef according to the nr of accs they have
 


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15128 a5019735-40e9-0310-863c-91ae7b9d1cf9

helgrind/hg_main.c

diff --git a/helgrind/hg_main.c b/helgrind/hg_main.c
index f9917ea..e1e7b87 100644
--- a/helgrind/hg_main.c
+++ b/helgrind/hg_main.c
@@ -5359,6 +5359,9 @@
                HG_(stats__LockN_to_P_queries),
                HG_(stats__LockN_to_P_get_map_size)() );
 
+   VG_(printf)("client malloc-ed blocks: %'8d\n",
+               VG_(HT_count_nodes)(hg_mallocmeta_table));
+               
    VG_(printf)("string table map: %'8llu queries (%llu map size)\n",
                HG_(stats__string_table_queries),
                HG_(stats__string_table_get_map_size)() );

helgrind/libhb_core.c

diff --git a/helgrind/libhb_core.c b/helgrind/libhb_core.c
index a187e28..dca8774 100644
--- a/helgrind/libhb_core.c
+++ b/helgrind/libhb_core.c
@@ -6120,6 +6120,33 @@
       }
 
       VG_(printf)("%s","\n");
+      {
+         UWord OldRef_accs_n[N_OLDREF_ACCS+1];
+         UInt accs_n;
+         UWord OldRef_n;
+         UInt i;
+
+         OldRef_n = 0;
+         for (i = 0; i <= N_OLDREF_ACCS; i++)
+            OldRef_accs_n[i] = 0;
+
+         for (OldRef* o = mru.prev; o != &lru; o = o->prev) {
+            OldRef_n++;
+            accs_n = 0;
+            for (i = 0; i < N_OLDREF_ACCS; i++) {
+               if (o->accs[i].thrid != 0)
+                  accs_n++;
+            }
+            OldRef_accs_n[accs_n]++;
+         }
+
+         tl_assert(OldRef_n == oldrefTreeN);
+         VG_(printf)( "   libhb: oldrefTreeN %lu ", oldrefTreeN);
+         VG_(printf)( "( ");
+         for (i = 0; i <= N_OLDREF_ACCS; i++)
+            VG_(printf)( "accs[%d]=%lu ", i, OldRef_accs_n[i]);
+         VG_(printf)( ")\n");
+      }
       VG_(printf)( "   libhb: ctxt__rcdec: 1=%lu(%lu eq), 2=%lu, 3=%lu\n",
                    stats__ctxt_rcdec1, stats__ctxt_rcdec1_eq,
                    stats__ctxt_rcdec2,