summaryrefslogtreecommitdiff
path: root/perf
diff options
context:
space:
mode:
Diffstat (limited to 'perf')
-rw-r--r--perf/Makefile.am8
-rw-r--r--perf/inproc_lat.cpp190
-rw-r--r--perf/inproc_thr.cpp204
3 files changed, 401 insertions, 1 deletions
diff --git a/perf/Makefile.am b/perf/Makefile.am
index bf3dde9..0f5e78e 100644
--- a/perf/Makefile.am
+++ b/perf/Makefile.am
@@ -1,6 +1,6 @@
INCLUDES = -I$(top_builddir)/include
-noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr
+noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr inproc_lat inproc_thr
local_lat_LDADD = $(top_builddir)/src/libzmq.la
local_lat_SOURCES = local_lat.cpp
@@ -13,3 +13,9 @@ local_thr_SOURCES = local_thr.cpp
remote_thr_LDADD = $(top_builddir)/src/libzmq.la
remote_thr_SOURCES = remote_thr.cpp
+
+inproc_lat_LDADD = $(top_builddir)/src/libzmq.la
+inproc_lat_SOURCES = inproc_lat.cpp
+
+inproc_thr_LDADD = $(top_builddir)/src/libzmq.la
+inproc_thr_SOURCES = inproc_thr.cpp
diff --git a/perf/inproc_lat.cpp b/perf/inproc_lat.cpp
new file mode 100644
index 0000000..f4e0eaa
--- /dev/null
+++ b/perf/inproc_lat.cpp
@@ -0,0 +1,190 @@
+/*
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 0MQ is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include "../include/zmq_utils.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthread.h>
+
+static size_t message_size;
+static int roundtrip_count;
+
+static void *worker (void *ctx)
+{
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+
+ s = zmq_socket (ctx, ZMQ_REP);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ rc = zmq_connect (s, "inproc://lat_test");
+ if (rc != 0) {
+ printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ rc = zmq_msg_init (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ for (i = 0; i != roundtrip_count; i++) {
+ rc = zmq_recvmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+ rc = zmq_sendmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_sendmsg: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+ }
+
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ rc = zmq_close (s);
+ if (rc != 0) {
+ printf ("error in zmq_close: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ return NULL;
+}
+
+int main (int argc, char *argv [])
+{
+ pthread_t local_thread;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+ void *watch;
+ unsigned long elapsed;
+ double latency;
+
+ if (argc != 3) {
+ printf ("usage: inproc_lat <message-size> <roundtrip-count>\n");
+ return 1;
+ }
+
+ message_size = atoi (argv [1]);
+ roundtrip_count = atoi (argv [2]);
+
+ ctx = zmq_init (1);
+ if (!ctx) {
+ printf ("error in zmq_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ s = zmq_socket (ctx, ZMQ_REQ);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_bind (s, "inproc://lat_test");
+ if (rc != 0) {
+ printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = pthread_create (&local_thread, NULL, worker, ctx);
+ if (rc != 0) {
+ printf ("error in pthread_create: %s\n", zmq_strerror (rc));
+ return -1;
+ }
+
+ rc = zmq_msg_init_size (&msg, message_size);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init_size: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ memset (zmq_msg_data (&msg), 0, message_size);
+
+ printf ("message size: %d [B]\n", (int) message_size);
+ printf ("roundtrip count: %d\n", (int) roundtrip_count);
+
+ watch = zmq_stopwatch_start ();
+
+ for (i = 0; i != roundtrip_count; i++) {
+ rc = zmq_sendmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_sendmsg: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ rc = zmq_recvmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+ }
+
+ elapsed = zmq_stopwatch_stop (watch);
+
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ latency = (double) elapsed / (roundtrip_count * 2);
+
+ rc = pthread_join (local_thread, NULL);
+ if (rc != 0) {
+ printf ("error in pthread_join: %s\n", zmq_strerror (rc));
+ return -1;
+ }
+
+ printf ("average latency: %.3f [us]\n", (double) latency);
+
+ rc = zmq_close (s);
+ if (rc != 0) {
+ printf ("error in zmq_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_term (ctx);
+ if (rc != 0) {
+ printf ("error in zmq_term: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ return 0;
+}
+
diff --git a/perf/inproc_thr.cpp b/perf/inproc_thr.cpp
new file mode 100644
index 0000000..57a5019
--- /dev/null
+++ b/perf/inproc_thr.cpp
@@ -0,0 +1,204 @@
+/*
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 0MQ is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include "../include/zmq_utils.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthread.h>
+
+static int message_count;
+static size_t message_size;
+
+static void *worker (void *ctx)
+{
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+
+ s = zmq_socket (ctx, ZMQ_PUB);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ rc = zmq_connect (s, "inproc://thr_test");
+ if (rc != 0) {
+ printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ for (i = 0; i != message_count; i++) {
+
+ rc = zmq_msg_init_size (&msg, message_size);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init_size: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+#if defined ZMQ_MAKE_VALGRIND_HAPPY
+ memset (zmq_msg_data (&msg), 0, message_size);
+#endif
+
+ rc = zmq_sendmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_sendmsg: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+ }
+
+ rc = zmq_close (s);
+ if (rc != 0) {
+ printf ("error in zmq_close: %s\n", zmq_strerror (errno));
+ exit (1);
+ }
+
+ return NULL;
+}
+
+int main (int argc, char *argv [])
+{
+ pthread_t local_thread;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+ void *watch;
+ unsigned long elapsed;
+ unsigned long throughput;
+ double megabits;
+
+ if (argc != 3) {
+ printf ("usage: thread_thr <message-size> <message-count>\n");
+ return 1;
+ }
+
+ message_size = atoi (argv [1]);
+ message_count = atoi (argv [2]);
+
+ ctx = zmq_init (1);
+ if (!ctx) {
+ printf ("error in zmq_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ s = zmq_socket (ctx, ZMQ_SUB);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_setsockopt (s, ZMQ_SUBSCRIBE , "", 0);
+ if (rc != 0) {
+ printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_bind (s, "inproc://thr_test");
+ if (rc != 0) {
+ printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = pthread_create (&local_thread, NULL, worker, ctx);
+ if (rc != 0) {
+ printf ("error in pthread_create: %s\n", zmq_strerror (rc));
+ return -1;
+ }
+
+ rc = zmq_msg_init (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ printf ("message size: %d [B]\n", (int) message_size);
+ printf ("message count: %d\n", (int) message_count);
+
+ rc = zmq_recvmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+
+ watch = zmq_stopwatch_start ();
+
+ for (i = 0; i != message_count - 1; i++) {
+ rc = zmq_recvmsg (s, &msg, 0);
+ if (rc < 0) {
+ printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+ }
+
+ elapsed = zmq_stopwatch_stop (watch);
+ if (elapsed == 0)
+ elapsed = 1;
+
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = pthread_join (local_thread, NULL);
+ if (rc != 0) {
+ printf ("error in pthread_join: %s\n", zmq_strerror (rc));
+ return -1;
+ }
+
+ rc = zmq_close (s);
+ if (rc != 0) {
+ printf ("error in zmq_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_term (ctx);
+ if (rc != 0) {
+ printf ("error in zmq_term: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ throughput = (unsigned long)
+ ((double) message_count / (double) elapsed * 1000000);
+ megabits = (double) (throughput * message_size * 8) / 1000000;
+
+ printf ("mean throughput: %d [msg/s]\n", (int) throughput);
+ printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits);
+
+ return 0;
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 16:27:14 +0000