From: Witold Kręcicki <wpk@isc.org>
Date: Thu, 18 Oct 2018 20:47:23 +0000 (+0000)
Subject: Set network threads CPU affintity.
X-Git-Tag: v9.13.4~20^2~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f94f4bc1f4aa859e916a6413fecde5d71e2bc8d2;p=thirdparty%2Fbind9.git

Set network threads CPU affintity.
---

diff --git a/lib/isc/unix/socket.c b/lib/isc/unix/socket.c
index 6d3c68ee21f..97e3526f92b 100644
--- a/lib/isc/unix/socket.c
+++ b/lib/isc/unix/socket.c
@@ -3469,6 +3469,9 @@ netthread(void *uap) {
 	(void)manager;
 	bool done;
 	int cc;
+	if (manager->nthreads > 1) {
+		isc_thread_setaffinity(thread->threadid);
+	}
 #ifdef USE_KQUEUE
 	const char *fnname = "kevent()";
 #elif defined (USE_EPOLL)