From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sat, 25 Jan 2014 09:16:06 +0000 (+0100)
Subject: use RUSAGE_THREAD to obtain rusage stats to avoid becoming a bottleneck on processes... 
X-Git-Tag: gnutls_3_3_0pre0~282
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=deee61b0d9e05b22e524d892daf7e11b1c330d2b;p=thirdparty%2Fgnutls.git

use RUSAGE_THREAD to obtain rusage stats to avoid becoming a bottleneck on processes with many threads.
---

diff --git a/lib/nettle/rnd-common.c b/lib/nettle/rnd-common.c
index db64bb0e58..46f74269a7 100644
--- a/lib/nettle/rnd-common.c
+++ b/lib/nettle/rnd-common.c
@@ -45,7 +45,11 @@ void _rnd_get_event(struct event_st *e)
 	gettime(&e->now);
 
 #ifdef HAVE_GETRUSAGE
+#ifdef RUSAGE_THREAD
+	if (getrusage(RUSAGE_THREAD, &e->rusage) < 0) {
+#else
 	if (getrusage(RUSAGE_SELF, &e->rusage) < 0) {
+#endif
 		_gnutls_debug_log("getrusage failed: %s\n",
 				  strerror(errno));
 		abort();