From: Julian Seward <jseward@acm.org>
Date: Sun, 26 Jul 2009 19:50:06 +0000 (+0000)
Subject: Only collect stacktraces at scalar Kr boundaries at history level 1.
X-Git-Tag: svn/VALGRIND_3_5_0~227
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=aa884bb88835625926c49e3c008c1a3c562425a7;p=thirdparty%2Fvalgrind.git

Only collect stacktraces at scalar Kr boundaries at history level 1.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10621
---

diff --git a/helgrind/libhb_core.c b/helgrind/libhb_core.c
index b509401999..58b5c6a3e9 100644
--- a/helgrind/libhb_core.c
+++ b/helgrind/libhb_core.c
@@ -2885,6 +2885,11 @@ static void note_local_Kr_n_stack_for ( Thr* thr )
    Word       nPresent;
    ULong_n_EC pair;
    tl_assert(thr);
+
+   // We only collect this info at history level 1 (approx)
+   if (HG_(clo_history_level) != 1) 
+      return;
+
    /* This is the scalar Kr for thr. */
    pair.ull = VtsID__indexAt( thr->viR, thr );
    pair.ec  = main_get_EC( thr );