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-rw-r--r--perf/Makefile.am9
-rw-r--r--perf/helpers.cpp86
-rw-r--r--perf/helpers.h40
-rw-r--r--perf/local_lat.cpp3
-rw-r--r--perf/local_thr.cpp5
-rw-r--r--perf/remote_lat.cpp5
-rw-r--r--perf/remote_thr.cpp3
7 files changed, 141 insertions, 10 deletions
diff --git a/perf/Makefile.am b/perf/Makefile.am
index bf3dde9..323c91a 100644
--- a/perf/Makefile.am
+++ b/perf/Makefile.am
@@ -1,15 +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
+local_lat_SOURCES = local_lat.cpp helpers.cpp
remote_lat_LDADD = $(top_builddir)/src/libzmq.la
-remote_lat_SOURCES = remote_lat.cpp
+remote_lat_SOURCES = remote_lat.cpp helpers.cpp
local_thr_LDADD = $(top_builddir)/src/libzmq.la
-local_thr_SOURCES = local_thr.cpp
+local_thr_SOURCES = local_thr.cpp helpers.cpp
remote_thr_LDADD = $(top_builddir)/src/libzmq.la
-remote_thr_SOURCES = remote_thr.cpp
+remote_thr_SOURCES = remote_thr.cpp helpers.cpp
diff --git a/perf/helpers.cpp b/perf/helpers.cpp
new file mode 100644
index 0000000..71a38e2
--- /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 <windows.h>
+#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
index 9297137..4cfb155 100644
--- a/perf/local_lat.cpp
+++ b/perf/local_lat.cpp
@@ -20,6 +20,7 @@
#include "../include/zmq.h"
#include <stdio.h>
#include <stdlib.h>
+#include "helpers.h"
int main (int argc, char *argv [])
{
@@ -88,7 +89,7 @@ int main (int argc, char *argv [])
return -1;
}
- zmq_sleep (1);
+ perf_sleep (1);
rc = zmq_close (s);
if (rc != 0) {
diff --git a/perf/local_thr.cpp b/perf/local_thr.cpp
index b612157..42b3ec7 100644
--- a/perf/local_thr.cpp
+++ b/perf/local_thr.cpp
@@ -20,6 +20,7 @@
#include "../include/zmq.h"
#include <stdio.h>
#include <stdlib.h>
+#include "helpers.h"
int main (int argc, char *argv [])
{
@@ -87,7 +88,7 @@ int main (int argc, char *argv [])
return -1;
}
- watch = zmq_stopwatch_start ();
+ watch = stopwatch_start ();
for (i = 0; i != message_count - 1; i++) {
rc = zmq_recv (s, &msg, 0);
@@ -101,7 +102,7 @@ int main (int argc, char *argv [])
}
}
- elapsed = zmq_stopwatch_stop (watch);
+ elapsed = stopwatch_stop (watch);
if (elapsed == 0)
elapsed = 1;
diff --git a/perf/remote_lat.cpp b/perf/remote_lat.cpp
index df18b56..1a408f1 100644
--- a/perf/remote_lat.cpp
+++ b/perf/remote_lat.cpp
@@ -21,6 +21,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "helpers.h"
int main (int argc, char *argv [])
{
@@ -70,7 +71,7 @@ int main (int argc, char *argv [])
}
memset (zmq_msg_data (&msg), 0, message_size);
- watch = zmq_stopwatch_start ();
+ watch = stopwatch_start ();
for (i = 0; i != roundtrip_count; i++) {
rc = zmq_send (s, &msg, 0);
@@ -89,7 +90,7 @@ int main (int argc, char *argv [])
}
}
- elapsed = zmq_stopwatch_stop (watch);
+ elapsed = stopwatch_stop (watch);
rc = zmq_msg_close (&msg);
if (rc != 0) {
diff --git a/perf/remote_thr.cpp b/perf/remote_thr.cpp
index 1ddee4b..99fa482 100644
--- a/perf/remote_thr.cpp
+++ b/perf/remote_thr.cpp
@@ -20,6 +20,7 @@
#include "../include/zmq.h"
#include <stdio.h>
#include <stdlib.h>
+#include "helpers.h"
int main (int argc, char *argv [])
{
@@ -80,7 +81,7 @@ int main (int argc, char *argv [])
}
}
- zmq_sleep (10);
+ perf_sleep (10);
rc = zmq_close (s);
if (rc != 0) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 18:40:25 +0000