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-rw-r--r--perf/Makefile.am16
-rw-r--r--perf/Makefile.in492
-rw-r--r--perf/helpers.cpp86
-rw-r--r--perf/helpers.h40
-rw-r--r--perf/local_lat.cpp107
-rw-r--r--perf/local_thr.cpp137
-rw-r--r--perf/remote_lat.cpp120
-rw-r--r--perf/remote_thr.cpp99
8 files changed, 1097 insertions, 0 deletions
diff --git a/perf/Makefile.am b/perf/Makefile.am
new file mode 100644
index 0000000..323c91a
--- /dev/null
+++ b/perf/Makefile.am
@@ -0,0 +1,16 @@
+INCLUDES = -I$(top_builddir)/include
+
+noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr
+EXTRA_DIST = helpers.h
+
+local_lat_LDADD = $(top_builddir)/src/libzmq.la
+local_lat_SOURCES = local_lat.cpp helpers.cpp
+
+remote_lat_LDADD = $(top_builddir)/src/libzmq.la
+remote_lat_SOURCES = remote_lat.cpp helpers.cpp
+
+local_thr_LDADD = $(top_builddir)/src/libzmq.la
+local_thr_SOURCES = local_thr.cpp helpers.cpp
+
+remote_thr_LDADD = $(top_builddir)/src/libzmq.la
+remote_thr_SOURCES = remote_thr.cpp helpers.cpp
diff --git a/perf/Makefile.in b/perf/Makefile.in
new file mode 100644
index 0000000..ed9e5d7
--- /dev/null
+++ b/perf/Makefile.in
@@ -0,0 +1,492 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+noinst_PROGRAMS = local_lat$(EXEEXT) remote_lat$(EXEEXT) \
+ local_thr$(EXEEXT) remote_thr$(EXEEXT)
+subdir = perf
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
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+am__aclocal_m4_deps = $(top_srcdir)/config/libtool.m4 \
+ $(top_srcdir)/config/ltoptions.m4 \
+ $(top_srcdir)/config/ltsugar.m4 \
+ $(top_srcdir)/config/ltversion.m4 \
+ $(top_srcdir)/config/lt~obsolete.m4 $(top_srcdir)/configure.in
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+ $(ACLOCAL_M4)
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+CONFIG_CLEAN_FILES =
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+am_local_lat_OBJECTS = local_lat.$(OBJEXT) helpers.$(OBJEXT)
+local_lat_OBJECTS = $(am_local_lat_OBJECTS)
+local_lat_DEPENDENCIES = $(top_builddir)/src/libzmq.la
+am_local_thr_OBJECTS = local_thr.$(OBJEXT) helpers.$(OBJEXT)
+local_thr_OBJECTS = $(am_local_thr_OBJECTS)
+local_thr_DEPENDENCIES = $(top_builddir)/src/libzmq.la
+am_remote_lat_OBJECTS = remote_lat.$(OBJEXT) helpers.$(OBJEXT)
+remote_lat_OBJECTS = $(am_remote_lat_OBJECTS)
+remote_lat_DEPENDENCIES = $(top_builddir)/src/libzmq.la
+am_remote_thr_OBJECTS = remote_thr.$(OBJEXT) helpers.$(OBJEXT)
+remote_thr_OBJECTS = $(am_remote_thr_OBJECTS)
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+ --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+ $(LDFLAGS) -o $@
+SOURCES = $(local_lat_SOURCES) $(local_thr_SOURCES) \
+ $(remote_lat_SOURCES) $(remote_thr_SOURCES)
+DIST_SOURCES = $(local_lat_SOURCES) $(local_thr_SOURCES) \
+ $(remote_lat_SOURCES) $(remote_thr_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
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+top_srcdir = @top_srcdir@
+INCLUDES = -I$(top_builddir)/include
+EXTRA_DIST = helpers.h
+local_lat_LDADD = $(top_builddir)/src/libzmq.la
+local_lat_SOURCES = local_lat.cpp helpers.cpp
+remote_lat_LDADD = $(top_builddir)/src/libzmq.la
+remote_lat_SOURCES = remote_lat.cpp helpers.cpp
+local_thr_LDADD = $(top_builddir)/src/libzmq.la
+local_thr_SOURCES = local_thr.cpp helpers.cpp
+remote_thr_LDADD = $(top_builddir)/src/libzmq.la
+remote_thr_SOURCES = remote_thr.cpp helpers.cpp
+all: all-am
+
+.SUFFIXES:
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+ @for dep in $?; do \
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+ *$$dep*) \
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+ && exit 0; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu perf/Makefile'; \
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --gnu perf/Makefile
+.PRECIOUS: Makefile
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+ @case '$?' in \
+ *config.status*) \
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+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
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+ f=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
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+ rm -f $$p $$f ; \
+ done
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+ @rm -f local_lat$(EXEEXT)
+ $(CXXLINK) $(local_lat_OBJECTS) $(local_lat_LDADD) $(LIBS)
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+ @rm -f local_thr$(EXEEXT)
+ $(CXXLINK) $(local_thr_OBJECTS) $(local_thr_LDADD) $(LIBS)
+remote_lat$(EXEEXT): $(remote_lat_OBJECTS) $(remote_lat_DEPENDENCIES)
+ @rm -f remote_lat$(EXEEXT)
+ $(CXXLINK) $(remote_lat_OBJECTS) $(remote_lat_LDADD) $(LIBS)
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+ @rm -f remote_thr$(EXEEXT)
+ $(CXXLINK) $(remote_thr_OBJECTS) $(remote_thr_LDADD) $(LIBS)
+
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+distclean-compile:
+ -rm -f *.tab.c
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+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
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+ fi
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+ || exit 1; \
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+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
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+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
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+ -rm -rf ./$(DEPDIR)
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+ maintainer-clean maintainer-clean-generic mostlyclean \
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/perf/helpers.cpp b/perf/helpers.cpp
new file mode 100644
index 0000000..94b653f
--- /dev/null
+++ b/perf/helpers.cpp
@@ -0,0 +1,86 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <assert.h>
+#include <stdlib.h>
+#ifdef _WIN32
+# include "../src/windows.hpp"
+#else
+# include <sys/time.h>
+# include <unistd.h>
+#endif
+#include "../src/stdint.hpp"
+
+#ifdef _WIN32
+
+static uint64_t now ()
+{
+ // Get the high resolution counter's accuracy.
+ LARGE_INTEGER ticksPerSecond;
+ QueryPerformanceFrequency (&ticksPerSecond);
+
+ // What time is it?
+ LARGE_INTEGER tick;
+ QueryPerformanceCounter (&tick);
+
+ // Convert the tick number into the number of seconds
+ // since the system was started.
+ double ticks_div = (double) (ticksPerSecond.QuadPart / 1000000);
+ return (uint64_t) (tick.QuadPart / ticks_div);
+}
+
+void perf_sleep (int seconds_)
+{
+ Sleep (seconds_ * 1000);
+}
+
+#else /* not _WIN32 */
+
+static uint64_t now ()
+{
+ struct timeval tv;
+ int rc;
+
+ rc = gettimeofday (&tv, NULL);
+ assert (rc == 0);
+ return (tv.tv_sec * (uint64_t) 1000000 + tv.tv_usec);
+}
+
+void perf_sleep (int seconds_)
+{
+ sleep (seconds_);
+}
+
+#endif /* _WIN32 */
+
+void *stopwatch_start ()
+{
+ uint64_t *watch = (uint64_t*) malloc (sizeof (uint64_t));
+ assert (watch);
+ *watch = now ();
+ return (void*) watch;
+}
+
+unsigned long stopwatch_stop (void *watch_)
+{
+ uint64_t end = now ();
+ uint64_t start = *(uint64_t*) watch_;
+ free (watch_);
+ return (unsigned long) (end - start);
+}
diff --git a/perf/helpers.h b/perf/helpers.h
new file mode 100644
index 0000000..b790f59
--- /dev/null
+++ b/perf/helpers.h
@@ -0,0 +1,40 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __HELPERS_H_INCLUDED__
+#define __HELPERS_H_INCLUDED__
+
+/******************************************************************************/
+/* Helper functions. */
+/******************************************************************************/
+
+/* Helper functions are used by perf tests so that they don't have to care */
+/* about minutiae of time-related functions on different OS platforms. */
+
+/* Starts the stopwatch. Returns the handle to the watch. */
+void *stopwatch_start ();
+
+/* Stops the stopwatch. Returns the number of microseconds elapsed since */
+/* the stopwatch was started. */
+unsigned long stopwatch_stop (void *watch_);
+
+/* Sleeps for specified number of seconds. */
+void perf_sleep (int seconds_);
+
+#endif
diff --git a/perf/local_lat.cpp b/perf/local_lat.cpp
new file mode 100644
index 0000000..0628a97
--- /dev/null
+++ b/perf/local_lat.cpp
@@ -0,0 +1,107 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "helpers.h"
+
+int main (int argc, char *argv [])
+{
+ const char *bind_to;
+ int roundtrip_count;
+ size_t message_size;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+
+ if (argc != 4) {
+ printf ("usage: local_lat <bind-to> <message-size> "
+ "<roundtrip-count>\n");
+ return 1;
+ }
+ bind_to = argv [1];
+ message_size = atoi (argv [2]);
+ roundtrip_count = atoi (argv [3]);
+
+ ctx = zmq_init (1);
+ if (!ctx) {
+ printf ("error in zmq_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ s = zmq_socket (ctx, ZMQ_REP);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_bind (s, bind_to);
+ if (rc != 0) {
+ printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_msg_init (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ for (i = 0; i != roundtrip_count; i++) {
+ rc = zmq_recv (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+ rc = zmq_send (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_send: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ }
+
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ perf_sleep (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;
+ }
+
+ return 0;
+}
diff --git a/perf/local_thr.cpp b/perf/local_thr.cpp
new file mode 100644
index 0000000..8480ebd
--- /dev/null
+++ b/perf/local_thr.cpp
@@ -0,0 +1,137 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "helpers.h"
+
+int main (int argc, char *argv [])
+{
+ const char *bind_to;
+ int message_count;
+ size_t message_size;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+ void *watch;
+ unsigned long elapsed;
+ unsigned long throughput;
+ double megabits;
+
+ if (argc != 4) {
+ printf ("usage: local_thr <bind-to> <message-size> <message-count>\n");
+ return 1;
+ }
+ bind_to = argv [1];
+ message_size = atoi (argv [2]);
+ message_count = atoi (argv [3]);
+
+ ctx = zmq_init (1);
+ if (!ctx) {
+ printf ("error in zmq_send: %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;
+ }
+
+ // Add your socket options here.
+ // For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
+
+ rc = zmq_bind (s, bind_to);
+ if (rc != 0) {
+ printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_msg_init (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ rc = zmq_recv (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+
+ watch = stopwatch_start ();
+
+ for (i = 0; i != message_count - 1; i++) {
+ rc = zmq_recv (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+ }
+
+ elapsed = 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;
+ }
+
+ throughput = (unsigned long)
+ ((double) message_count / (double) elapsed * 1000000);
+ megabits = (double) (throughput * message_size * 8) / 1000000;
+
+ printf ("message size: %d [B]\n", (int) message_size);
+ printf ("message count: %d\n", (int) message_count);
+ printf ("mean throughput: %d [msg/s]\n", (int) throughput);
+ printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits);
+
+ 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/remote_lat.cpp b/perf/remote_lat.cpp
new file mode 100644
index 0000000..cd465f7
--- /dev/null
+++ b/perf/remote_lat.cpp
@@ -0,0 +1,120 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "helpers.h"
+
+int main (int argc, char *argv [])
+{
+ const char *connect_to;
+ int roundtrip_count;
+ size_t message_size;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+ void *watch;
+ unsigned long elapsed;
+ double latency;
+
+ if (argc != 4) {
+ printf ("usage: remote_lat <connect-to> <message-size> "
+ "<roundtrip-count>\n");
+ return 1;
+ }
+ connect_to = argv [1];
+ message_size = atoi (argv [2]);
+ roundtrip_count = atoi (argv [3]);
+
+ 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_connect (s, connect_to);
+ if (rc != 0) {
+ printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
+ 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);
+
+ watch = stopwatch_start ();
+
+ for (i = 0; i != roundtrip_count; i++) {
+ rc = zmq_send (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_send: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ rc = zmq_recv (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ if (zmq_msg_size (&msg) != message_size) {
+ printf ("message of incorrect size received\n");
+ return -1;
+ }
+ }
+
+ elapsed = 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);
+
+ printf ("message size: %d [B]\n", (int) message_size);
+ printf ("roundtrip count: %d\n", (int) roundtrip_count);
+ 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/remote_thr.cpp b/perf/remote_thr.cpp
new file mode 100644
index 0000000..002aaf2
--- /dev/null
+++ b/perf/remote_thr.cpp
@@ -0,0 +1,99 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "helpers.h"
+
+int main (int argc, char *argv [])
+{
+ const char *connect_to;
+ int message_count;
+ int message_size;
+ void *ctx;
+ void *s;
+ int rc;
+ int i;
+ zmq_msg_t msg;
+
+ if (argc != 4) {
+ printf ("usage: remote_thr <connect-to> <message-size> "
+ "<message-count>\n");
+ return 1;
+ }
+ connect_to = argv [1];
+ message_size = atoi (argv [2]);
+ message_count = atoi (argv [3]);
+
+ ctx = zmq_init (1);
+ if (!ctx) {
+ printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ s = zmq_socket (ctx, ZMQ_PUB);
+ if (!s) {
+ printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+
+ // Add your socket options here.
+ // For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
+
+ rc = zmq_connect (s, connect_to);
+ if (rc != 0) {
+ printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
+ return -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));
+ return -1;
+ }
+ rc = zmq_send (s, &msg, 0);
+ if (rc != 0) {
+ printf ("error in zmq_send: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ rc = zmq_msg_close (&msg);
+ if (rc != 0) {
+ printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
+ return -1;
+ }
+ }
+
+ perf_sleep (10);
+
+ 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;
+}