zenithsiz/ftmemsim-valgrind
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Add some stats to helgrind stats:

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* 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
This commit is contained in:
Philippe Waroquiers 2015-04-21 21:58:14 +00:00
parent d6c0fde7fe
commit 31e81facbe
2 changed files with 30 additions and 0 deletions
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3
helgrind/hg_main.c
View File

@ -5359,6 +5359,9 @@ static void hg_print_stats (void)
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)() );

27
helgrind/libhb_core.c
View File

@ -6120,6 +6120,33 @@ void libhb_shutdown ( Bool show_stats )
}
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,