Imported Upstream version 2.0.7.dfsgupstream/2.0.7.dfsg

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 @@
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+# @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
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+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  perf/Makefile
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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;
+}