diff options
-rw-r--r-- | include/zmq.h | 17 | ||||
-rw-r--r-- | perf/Makefile.am | 9 | ||||
-rw-r--r-- | perf/helpers.cpp | 86 | ||||
-rw-r--r-- | perf/helpers.h | 40 | ||||
-rw-r--r-- | perf/local_lat.cpp | 3 | ||||
-rw-r--r-- | perf/local_thr.cpp | 5 | ||||
-rw-r--r-- | perf/remote_lat.cpp | 5 | ||||
-rw-r--r-- | perf/remote_thr.cpp | 3 | ||||
-rw-r--r-- | src/zmq.cpp | 58 |
9 files changed, 141 insertions, 85 deletions
diff --git a/include/zmq.h b/include/zmq.h index 6cdf68f..a3dc781 100644 --- a/include/zmq.h +++ b/include/zmq.h @@ -232,23 +232,6 @@ ZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout); ZMQ_EXPORT int zmq_device (int device, void * insocket, void* outsocket); -/******************************************************************************/ -/* 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. */ -ZMQ_EXPORT void *zmq_stopwatch_start (); - -/* Stops the stopwatch. Returns the number of microseconds elapsed since */ -/* the stopwatch was started. */ -ZMQ_EXPORT unsigned long zmq_stopwatch_stop (void *watch_); - -/* Sleeps for specified number of seconds. */ -ZMQ_EXPORT void zmq_sleep (int seconds_); - #ifdef __cplusplus } #endif 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) { diff --git a/src/zmq.cpp b/src/zmq.cpp index 5f0b8ea..c32fd65 100644 --- a/src/zmq.cpp +++ b/src/zmq.cpp @@ -663,61 +663,3 @@ int zmq_device (int device_, void *insocket_, void *outsocket_) return EINVAL; } } - -#if defined ZMQ_HAVE_WINDOWS - -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 zmq_sleep (int seconds_) -{ - Sleep (seconds_ * 1000); -} - -#else - -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 zmq_sleep (int seconds_) -{ - sleep (seconds_); -} - -#endif - -void *zmq_stopwatch_start () -{ - uint64_t *watch = (uint64_t*) malloc (sizeof (uint64_t)); - zmq_assert (watch); - *watch = now (); - return (void*) watch; -} - -unsigned long zmq_stopwatch_stop (void *watch_) -{ - uint64_t end = now (); - uint64_t start = *(uint64_t*) watch_; - free (watch_); - return (unsigned long) (end - start); -} |