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3137. [func] Improve hardware scalability by allowing multiple

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worker threads to process incoming UDP packets.
			This can significantly increase query throughput
			on some systems.  [RT #22992]
This commit is contained in:
Evan Hunt
2011-07-28 04:04:37 +00:00
parent 8181aa6228
commit f07b2fccaf
17 changed files with 738 additions and 223 deletions
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3
lib/isc/include/isc/namespace.h
View File

@@ -14,7 +14,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: namespace.h,v 1.9 2010/12/04 13:25:59 marka Exp $ */
/* $Id: namespace.h,v 1.10 2011/07/28 04:04:37 each Exp $ */
#ifndef ISCAPI_NAMESPACE_H
#define ISCAPI_NAMESPACE_H 1
@@ -88,6 +88,7 @@
#define isc_mempool_getfillcount isc__mempool_getfillcount
#define isc_socket_create isc__socket_create
#define isc_socket_dup isc__socket_dup
#define isc_socket_attach isc__socket_attach
#define isc_socket_detach isc__socket_detach
#define isc_socketmgr_create isc__socketmgr_create

13
lib/isc/include/isc/socket.h
View File

@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.h,v 1.94 2009/10/01 01:30:01 sar Exp $ */
/* $Id: socket.h,v 1.95 2011/07/28 04:04:37 each Exp $ */
#ifndef ISC_SOCKET_H
#define ISC_SOCKET_H 1
@@ -449,6 +449,12 @@ isc_socket_create(isc_socketmgr_t *manager,
*\li #ISC_R_UNEXPECTED
*/
isc_result_t
isc_socket_dup(isc_socket_t *sock0, isc_socket_t **socketp);
/*%<
* Duplicate an existing socket, reusing its file descriptor.
*/
void
isc_socket_cancel(isc_socket_t *sock, isc_task_t *task,
unsigned int how);
@@ -1102,6 +1108,11 @@ void *isc_socket_gettag(isc_socket_t *socket);
* Get the tag associated with a socket, if any.
*/
int isc_socket_getfd(isc_socket_t *socket);
/*%<
* Get the file descriptor associated with a socket
*/
void
isc__socketmgr_setreserved(isc_socketmgr_t *mgr, isc_uint32_t);
/*%<