C perf tests are built non-optionally; C++ perf tests removed

13 files changed, 131 insertions, 421 deletions

diff --git a/Makefile.am b/Makefile.am
index 090df33..893c92d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,10 +1,6 @@
 ACLOCAL_AMFLAGS = -I config
 
-if BUILD_PERF
-DIR_PERF = perf
-endif
-
-SUBDIRS = src doc $(DIR_PERF) devices
+SUBDIRS = src doc perf devices
 DIST_SUBDIRS = src doc perf devices
 
 EXTRA_DIST = \
diff --git a/configure.in b/configure.in
index da52530..6f8bba3 100644
--- a/configure.in
+++ b/configure.in
@@ -374,22 +374,8 @@ if test "x$werror" = "xyes" -a "x$pgm_ext" = "xno"; then
     LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Werror"
 fi
 
-# Perf
-perf="no"
-AC_ARG_WITH([perf], [AS_HELP_STRING([--with-perf], 
-    [build performance tests [default=no]])], [with_perf=yes], [with_perf=no])
-
-if test "x$with_perf" != "xno"; then
-    perf="yes"
-fi
-
-if test "x$with_perf" = "xno" -a "x$with_pgm_examples" = "xyes"; then
-    AC_MSG_ERROR([cannot configure --with-pgm-examples without --with-perf.]);
-fi
-
 AM_CONDITIONAL(BUILD_PGM, test "x$pgm_ext" = "xyes")
 AM_CONDITIONAL(BUILD_NO_PGM, test "x$pgm_ext" = "xno")
-AM_CONDITIONAL(BUILD_PERF, test "x$perf" = "xyes")
 AM_CONDITIONAL(ON_MINGW, test "x$on_mingw32" = "xyes")
 AM_CONDITIONAL(BUILD_PGM_EXAMPLES, test "x$with_pgm_examples" = "xyes")
 AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes")
@@ -408,8 +394,7 @@ AC_TYPE_SIGNAL
 AC_CHECK_FUNCS(perror gettimeofday memset socket getifaddrs freeifaddrs)
 
 AC_OUTPUT(Makefile src/Makefile doc/Makefile
-    perf/Makefile perf/c/Makefile perf/cpp/Makefile \
-    src/libzmq.pc \
+    perf/Makefile src/libzmq.pc \
     devices/Makefile devices/zmq_forwarder/Makefile \
     devices/zmq_streamer/Makefile devices/zmq_queue/Makefile)
 
@@ -423,13 +408,4 @@ case "${host_os}" in
         ;;
 esac
 
-AC_MSG_RESULT([])
-AC_MSG_RESULT([ ******************************************************** ])
-AC_MSG_RESULT([                 0MQ configuration summary])
-AC_MSG_RESULT([ ******************************************************** ])
-AC_MSG_RESULT([])
-AC_MSG_RESULT([ Install dir: $prefix])
-AC_MSG_RESULT([ PGM (EPGM) support: $pgm_ext])
-AC_MSG_RESULT([ Performance tests: $perf])
-AC_MSG_RESULT([])
 
diff --git a/perf/Makefile.am b/perf/Makefile.am
index 7e87d68..d48dcee 100644
--- a/perf/Makefile.am
+++ b/perf/Makefile.am
@@ -1,2 +1,129 @@
-SUBDIRS = c cpp
-DIST_SUBDIRS = c cpp
+INCLUDES = -I$(top_builddir)/include
+
+if BUILD_PGM_EXAMPLES
+PGM_EXAMPLES_BINS = pgmsend pgmrecv
+endif
+
+noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr $(PGM_EXAMPLES_BINS)
+
+local_lat_LDADD = $(top_builddir)/src/libzmq.la
+local_lat_SOURCES = local_lat.c
+local_lat_CXXFLAGS = -Wall -pedantic -Werror
+
+remote_lat_LDADD = $(top_builddir)/src/libzmq.la
+remote_lat_SOURCES = remote_lat.c
+remote_lat_CXXFLAGS = -Wall -pedantic -Werror
+
+local_thr_LDADD = $(top_builddir)/src/libzmq.la
+local_thr_SOURCES = local_thr.c
+local_thr_CXXFLAGS = -Wall -pedantic -Werror
+
+remote_thr_LDADD = $(top_builddir)/src/libzmq.la
+remote_thr_SOURCES = remote_thr.c
+remote_thr_CXXFLAGS = -Wall -pedantic -Werror
+
+if BUILD_PGM_EXAMPLES
+
+if ON_MINGW
+pgmexamples_diff_flags = \
+    -D_WIN32_WINNT=0x0501 \
+    -DCONFIG_HAVE_IFR_NETMASK \
+    -DCONFIG_BIND_INADDR_ANY \
+    -DCONFIG_GALOIS_MUL_LUT \
+    -DIF_NAMESIZE=256 \
+    -DPGM_GNUC_INTERNAL=G_GNUC_INTERNAL \
+    -DCONFIG_HAVE_WSACMSGHDR \
+    -DGETTEXT_PACKAGE='"pgm"' \
+    -DG_LOG_DOMAIN='"Pgm"'
+
+else
+pgmexamples_diff_flags = \
+    -D__need_IOV_MAX \
+    -DCONFIG_HAVE_PSELECT \
+    -DCONFIG_HAVE_POLL \
+    -DCONFIG_HAVE_PPOLL \
+    -DCONFIG_HAVE_EPOLL \
+    -DCONFIG_HAVE_CLOCK_GETTIME \
+    -DCONFIG_HAVE_CLOCK_NANOSLEEP \
+    -DCONFIG_HAVE_NANOSLEEP \
+    -DCONFIG_HAVE_USLEEP \
+    -DCONFIG_HAVE_RTC \
+    -DCONFIG_HAVE_TSC \
+    -DCONFIG_HAVE_IFR_NETMASK \
+    -DCONFIG_HAVE_GETIFADDRS \
+    -DCONFIG_HAVE_GETHOSTBYNAME2 \
+    -DCONFIG_HAVE_GETPROTOBYNAME_R \
+    -DCONFIG_BIND_INADDR_ANY \
+    -DCONFIG_GALOIS_MUL_LUT \
+    -DCONFIG_HAVE_MCAST_JOIN \
+    -DCONFIG_HAVE_IP_MREQN \
+    -DCONFIG_HAVE_SPRINTF_GROUPING \
+    -DCONFIG_HAVE_HPET \
+    -DPGM_GNUC_INTERNAL=G_GNUC_INTERNAL \
+    -DGETTEXT_PACKAGE='"pgm"' \
+    -DG_LOG_DOMAIN='"Pgm"'
+endif
+
+nodist_pgmsend_SOURCES = ../../foreign/openpgm/@pgm_basename@/openpgm/pgm/examples/pgmsend.c
+pgmsend_LDADD = $(top_builddir)/src/libzmq.la
+pgmsend_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ -Wall @LIBZMQ_EXTRA_CXXFLAGS@ \
+    -pipe \
+    -Wall \
+    -Wextra \
+    -Wfloat-equal \
+    -Wshadow \
+    -Wunsafe-loop-optimizations \
+    -Wpointer-arith \
+    -Wbad-function-cast \
+    -Wcast-qual \
+    -Wcast-align \
+    -Wwrite-strings \
+    -Waggregate-return \
+    -Wstrict-prototypes \
+    -Wold-style-definition \
+    -Wmissing-prototypes \
+    -Wmissing-declarations \
+    -Wmissing-noreturn \
+    -Wmissing-format-attribute \
+    -Wredundant-decls \
+    -Wnested-externs \
+    -Winline \
+    -pedantic \
+    -std=gnu99 \
+    --param max-inline-insns-single=600 \
+    -D_REENTRANT \
+    -D_GNU_SOURCE \
+    ${pgmexamples_diff_flags}
+
+nodist_pgmrecv_SOURCES = ../../foreign/openpgm/@pgm_basename@/openpgm/pgm/examples/pgmrecv.c
+pgmrecv_LDADD = $(top_builddir)/src/libzmq.la
+pgmrecv_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ -Wall @LIBZMQ_EXTRA_CXXFLAGS@ \
+    -pipe \
+    -Wall \
+    -Wextra \
+    -Wfloat-equal \
+    -Wshadow \
+    -Wunsafe-loop-optimizations \
+    -Wpointer-arith \
+    -Wbad-function-cast \
+    -Wcast-qual \
+    -Wcast-align \
+    -Wwrite-strings \
+    -Waggregate-return \
+    -Wstrict-prototypes \
+    -Wold-style-definition \
+    -Wmissing-prototypes \
+    -Wmissing-declarations \
+    -Wmissing-noreturn \
+    -Wmissing-format-attribute \
+    -Wredundant-decls \
+    -Wnested-externs \
+    -Winline \
+    -pedantic \
+    -std=gnu99 \
+    --param max-inline-insns-single=600 \
+    -D_REENTRANT \
+    -D_GNU_SOURCE \
+    ${pgmexamples_diff_flags}
+
+endif
diff --git a/perf/c/Makefile.am b/perf/c/Makefile.am
deleted file mode 100644
index d48dcee..0000000
--- a/perf/c/Makefile.am
+++ /dev/null
@@ -1,129 +0,0 @@
-INCLUDES = -I$(top_builddir)/include
-
-if BUILD_PGM_EXAMPLES
-PGM_EXAMPLES_BINS = pgmsend pgmrecv
-endif
-
-noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr $(PGM_EXAMPLES_BINS)
-
-local_lat_LDADD = $(top_builddir)/src/libzmq.la
-local_lat_SOURCES = local_lat.c
-local_lat_CXXFLAGS = -Wall -pedantic -Werror
-
-remote_lat_LDADD = $(top_builddir)/src/libzmq.la
-remote_lat_SOURCES = remote_lat.c
-remote_lat_CXXFLAGS = -Wall -pedantic -Werror
-
-local_thr_LDADD = $(top_builddir)/src/libzmq.la
-local_thr_SOURCES = local_thr.c
-local_thr_CXXFLAGS = -Wall -pedantic -Werror
-
-remote_thr_LDADD = $(top_builddir)/src/libzmq.la
-remote_thr_SOURCES = remote_thr.c
-remote_thr_CXXFLAGS = -Wall -pedantic -Werror
-
-if BUILD_PGM_EXAMPLES
-
-if ON_MINGW
-pgmexamples_diff_flags = \
-    -D_WIN32_WINNT=0x0501 \
-    -DCONFIG_HAVE_IFR_NETMASK \
-    -DCONFIG_BIND_INADDR_ANY \
-    -DCONFIG_GALOIS_MUL_LUT \
-    -DIF_NAMESIZE=256 \
-    -DPGM_GNUC_INTERNAL=G_GNUC_INTERNAL \
-    -DCONFIG_HAVE_WSACMSGHDR \
-    -DGETTEXT_PACKAGE='"pgm"' \
-    -DG_LOG_DOMAIN='"Pgm"'
-
-else
-pgmexamples_diff_flags = \
-    -D__need_IOV_MAX \
-    -DCONFIG_HAVE_PSELECT \
-    -DCONFIG_HAVE_POLL \
-    -DCONFIG_HAVE_PPOLL \
-    -DCONFIG_HAVE_EPOLL \
-    -DCONFIG_HAVE_CLOCK_GETTIME \
-    -DCONFIG_HAVE_CLOCK_NANOSLEEP \
-    -DCONFIG_HAVE_NANOSLEEP \
-    -DCONFIG_HAVE_USLEEP \
-    -DCONFIG_HAVE_RTC \
-    -DCONFIG_HAVE_TSC \
-    -DCONFIG_HAVE_IFR_NETMASK \
-    -DCONFIG_HAVE_GETIFADDRS \
-    -DCONFIG_HAVE_GETHOSTBYNAME2 \
-    -DCONFIG_HAVE_GETPROTOBYNAME_R \
-    -DCONFIG_BIND_INADDR_ANY \
-    -DCONFIG_GALOIS_MUL_LUT \
-    -DCONFIG_HAVE_MCAST_JOIN \
-    -DCONFIG_HAVE_IP_MREQN \
-    -DCONFIG_HAVE_SPRINTF_GROUPING \
-    -DCONFIG_HAVE_HPET \
-    -DPGM_GNUC_INTERNAL=G_GNUC_INTERNAL \
-    -DGETTEXT_PACKAGE='"pgm"' \
-    -DG_LOG_DOMAIN='"Pgm"'
-endif
-
-nodist_pgmsend_SOURCES = ../../foreign/openpgm/@pgm_basename@/openpgm/pgm/examples/pgmsend.c
-pgmsend_LDADD = $(top_builddir)/src/libzmq.la
-pgmsend_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ -Wall @LIBZMQ_EXTRA_CXXFLAGS@ \
-    -pipe \
-    -Wall \
-    -Wextra \
-    -Wfloat-equal \
-    -Wshadow \
-    -Wunsafe-loop-optimizations \
-    -Wpointer-arith \
-    -Wbad-function-cast \
-    -Wcast-qual \
-    -Wcast-align \
-    -Wwrite-strings \
-    -Waggregate-return \
-    -Wstrict-prototypes \
-    -Wold-style-definition \
-    -Wmissing-prototypes \
-    -Wmissing-declarations \
-    -Wmissing-noreturn \
-    -Wmissing-format-attribute \
-    -Wredundant-decls \
-    -Wnested-externs \
-    -Winline \
-    -pedantic \
-    -std=gnu99 \
-    --param max-inline-insns-single=600 \
-    -D_REENTRANT \
-    -D_GNU_SOURCE \
-    ${pgmexamples_diff_flags}
-
-nodist_pgmrecv_SOURCES = ../../foreign/openpgm/@pgm_basename@/openpgm/pgm/examples/pgmrecv.c
-pgmrecv_LDADD = $(top_builddir)/src/libzmq.la
-pgmrecv_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ -Wall @LIBZMQ_EXTRA_CXXFLAGS@ \
-    -pipe \
-    -Wall \
-    -Wextra \
-    -Wfloat-equal \
-    -Wshadow \
-    -Wunsafe-loop-optimizations \
-    -Wpointer-arith \
-    -Wbad-function-cast \
-    -Wcast-qual \
-    -Wcast-align \
-    -Wwrite-strings \
-    -Waggregate-return \
-    -Wstrict-prototypes \
-    -Wold-style-definition \
-    -Wmissing-prototypes \
-    -Wmissing-declarations \
-    -Wmissing-noreturn \
-    -Wmissing-format-attribute \
-    -Wredundant-decls \
-    -Wnested-externs \
-    -Winline \
-    -pedantic \
-    -std=gnu99 \
-    --param max-inline-insns-single=600 \
-    -D_REENTRANT \
-    -D_GNU_SOURCE \
-    ${pgmexamples_diff_flags}
-
-endif
diff --git a/perf/cpp/Makefile.am b/perf/cpp/Makefile.am
deleted file mode 100644
index 37b970c..0000000
--- a/perf/cpp/Makefile.am
+++ /dev/null
@@ -1,20 +0,0 @@
-INCLUDES = -I$(top_srcdir)/include
-
-noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr
-
-local_lat_LDADD = $(top_builddir)/src/libzmq.la
-local_lat_SOURCES = local_lat.cpp
-local_lat_CXXFLAGS = -Wall -pedantic -Werror
-
-remote_lat_LDADD = $(top_builddir)/src/libzmq.la
-remote_lat_SOURCES = remote_lat.cpp
-remote_lat_CXXFLAGS = -Wall -pedantic -Werror
-
-local_thr_LDADD = $(top_builddir)/src/libzmq.la
-local_thr_SOURCES = local_thr.cpp
-local_thr_CXXFLAGS = -Wall -pedantic -Werror
-
-remote_thr_LDADD = $(top_builddir)/src/libzmq.la
-remote_thr_SOURCES = remote_thr.cpp
-remote_thr_CXXFLAGS = -Wall -pedantic -Werror
-
diff --git a/perf/cpp/local_lat.cpp b/perf/cpp/local_lat.cpp
deleted file mode 100644
index 6b7cb1a..0000000
--- a/perf/cpp/local_lat.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
-    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 <zmq.hpp>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <stddef.h>
-
-int main (int argc, char *argv [])
-{
-    if (argc != 4) {
-        printf ("usage: local_lat <bind-to> <message-size> "
-            "<roundtrip-count>\n");
-        return 1;
-    }
-    const char *bind_to = argv [1];
-    size_t message_size = (size_t) atoi (argv [2]);
-    int roundtrip_count = atoi (argv [3]);
-
-    zmq::context_t ctx (1, 1);
-
-    zmq::socket_t s (ctx, ZMQ_REP);
-    s.bind (bind_to);
-
-    for (int i = 0; i != roundtrip_count; i++) {
-        zmq::message_t msg;
-        s.recv (&msg);
-        assert (msg.size () == message_size);
-        s.send (msg);
-    }
-
-    zmq_sleep (1);
-
-    return 0;
-}
diff --git a/perf/cpp/local_thr.cpp b/perf/cpp/local_thr.cpp
deleted file mode 100644
index acfc02d..0000000
--- a/perf/cpp/local_thr.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-    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 <zmq.hpp>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <stddef.h>
-
-int main (int argc, char *argv [])
-{
-    if (argc != 4) {
-        printf ("usage: local_thr <bind-to> <message-size> "
-            "<message-count>\n");
-        return 1;
-    }
-    const char *bind_to = argv [1];
-    size_t message_size = (size_t) atoi (argv [2]);
-    int message_count = atoi (argv [3]);
-
-    zmq::context_t ctx (1, 1);
-
-    zmq::socket_t s (ctx, ZMQ_SUB);
-
-    s.setsockopt (ZMQ_SUBSCRIBE , "", 0);
-
-    //  Add your socket options here.
-    //  For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
-
-    s.bind (bind_to);
-
-    zmq::message_t msg;
-    s.recv (&msg);
-    assert (msg.size () == message_size);
-
-    void *watch = zmq_stopwatch_start ();
-
-    for (int i = 1; i != message_count; i++) {
-        s.recv (&msg);
-        assert (msg.size () == message_size);
-    }
-
-    unsigned long elapsed = zmq_stopwatch_stop (watch);
-
-    unsigned long throughput = (unsigned long)
-        ((double) message_count / (double) elapsed * 1000000);
-    double 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);
-
-    return 0;
-}
diff --git a/perf/cpp/remote_lat.cpp b/perf/cpp/remote_lat.cpp
deleted file mode 100644
index 0d75c82..0000000
--- a/perf/cpp/remote_lat.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-    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 <zmq.hpp>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <stddef.h>
-#include <string.h>
-
-int main (int argc, char *argv [])
-{
-    if (argc != 4) {
-        printf ("usage: remote_lat <connect-to> <message-size> "
-            "<roundtrip-count>\n");
-        return 1;
-    }
-    const char *connect_to = argv [1];
-    size_t message_size = (size_t) atoi (argv [2]);
-    int roundtrip_count = atoi (argv [3]);
-
-    zmq::context_t ctx (1, 1);
-
-    zmq::socket_t s (ctx, ZMQ_REQ);
-    s.connect (connect_to);
-
-    zmq::message_t msg (message_size);
-    memset (msg.data (), 0, message_size);
-
-    void *watch = zmq_stopwatch_start ();
-
-    for (int i = 0; i != roundtrip_count; i++) {
-        s.send (msg);
-        s.recv (&msg);
-        assert (msg.size () == message_size);
-    }
-
-    unsigned long elapsed = zmq_stopwatch_stop (watch);
-
-    double latency = (double) elapsed / (roundtrip_count * 2);
-
-    printf ("message size: %d [B]\n", (int) message_size);
-    printf ("roundtrip count: %d\n", (int) roundtrip_count);
-    printf ("mean latency: %.3f [us]\n", (double) latency);
-
-    return 0;
-}
diff --git a/perf/cpp/remote_thr.cpp b/perf/cpp/remote_thr.cpp
deleted file mode 100644
index 4985416..0000000
--- a/perf/cpp/remote_thr.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-    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 <zmq.hpp>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <stddef.h>
-
-int main (int argc, char *argv [])
-{
-    if (argc != 4) {
-        printf ("usage: remote_thr <connect-to> <message-size> "
-            "<message-count>\n");
-        return 1;
-    }
-    const char *connect_to = argv [1];
-    size_t message_size = (size_t) atoi (argv [2]);
-    int message_count = atoi (argv [3]);
-
-    zmq::context_t ctx (1, 1);
-
-    zmq::socket_t s (ctx, ZMQ_PUB);
-
-    //  Add your socket options here.
-    //  For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
-
-    s.connect (connect_to);
-
-    for (int i = 0; i != message_count; i++) {
-        zmq::message_t msg (message_size);
-        s.send (msg);
-    }
-
-    zmq_sleep (10);
-
-    return 0;
-}
diff --git a/perf/c/local_lat.c b/perf/local_lat.c
index bd71f82..bd71f82 100644
--- a/perf/c/local_lat.c
+++ b/perf/local_lat.c
diff --git a/perf/c/local_thr.c b/perf/local_thr.c
index cfebd2d..cfebd2d 100644
--- a/perf/c/local_thr.c
+++ b/perf/local_thr.c
diff --git a/perf/c/remote_lat.c b/perf/remote_lat.c
index 901afd5..901afd5 100644
--- a/perf/c/remote_lat.c
+++ b/perf/remote_lat.c
diff --git a/perf/c/remote_thr.c b/perf/remote_thr.c
index 43956e6..43956e6 100644
--- a/perf/c/remote_thr.c
+++ b/perf/remote_thr.c