From 6c36673949b2256158e8914119d218dce311c585 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Sun, 30 Aug 2009 15:03:16 +0200 Subject: C perf tests added --- perf/c/local_lat.c | 70 +++++++++++++++++++++++++++++++++++++++++ perf/c/local_thr.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++ perf/c/remote_lat.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++ perf/c/remote_thr.c | 67 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 318 insertions(+) create mode 100644 perf/c/local_lat.c create mode 100644 perf/c/local_thr.c create mode 100644 perf/c/remote_lat.c create mode 100644 perf/c/remote_thr.c (limited to 'perf') diff --git a/perf/c/local_lat.c b/perf/c/local_lat.c new file mode 100644 index 0000000..707d498 --- /dev/null +++ b/perf/c/local_lat.c @@ -0,0 +1,70 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + 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 . +*/ + +#include +#include +#include +#include +#include + +int main (int argc, char *argv []) +{ + const char *bind_to; + int roundtrip_count; + int message_size; + void *ctx; + void *s; + int rc; + int i; + zmq_msg_t msg; + + if (argc != 4) { + printf ("usage: local_lat " + "\n"); + return 1; + } + bind_to = argv [1]; + roundtrip_count = atoi (argv [2]); + message_size = atoi (argv [3]); + + ctx = zmq_init (1, 1); + assert (ctx); + + s = zmq_socket (ctx, ZMQ_REP); + assert (s); + + rc = zmq_bind (s, bind_to); + assert (rc == 0); + + for (i = 0; i != roundtrip_count; i++) { + rc = zmq_msg_init (&msg); + assert (rc == 0); + rc = zmq_recv (s, &msg, 0); + assert (rc == 0); + assert (zmq_msg_size (&msg) == message_size); + rc = zmq_send (s, &msg, 0); + assert (rc == 0); + rc = zmq_msg_close (&msg); + assert (rc == 0); + } + + sleep (1); + + return 0; +} diff --git a/perf/c/local_thr.c b/perf/c/local_thr.c new file mode 100644 index 0000000..c961410 --- /dev/null +++ b/perf/c/local_thr.c @@ -0,0 +1,91 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + 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 . +*/ + +#include +#include +#include +#include +#include + +int main (int argc, char *argv []) +{ + const char *bind_to; + int message_count; + int message_size; + void *ctx; + void *s; + int rc; + int i; + zmq_msg_t msg; + long long elapsed; + long long throughput; + + if (argc != 4) { + printf ("usage: local_thr " + "\n"); + return 1; + } + bind_to = argv [1]; + message_count = atoi (argv [2]); + message_size = atoi (argv [3]); + + ctx = zmq_init (1, 1); + assert (ctx); + + s = zmq_socket (ctx, ZMQ_P2P); + assert (s); + + rc = zmq_bind (s, bind_to); + assert (rc == 0); + + rc = zmq_msg_init (&msg); + assert (rc == 0); + + rc = zmq_recv (s, &msg, 0); + assert (rc == 0); + assert (zmq_msg_size (&msg) == message_size); + + timeval start; + rc = gettimeofday (&start, NULL); + assert (rc == 0); + + for (i = 0; i != message_count - 1; i++) { + rc = zmq_recv (s, &msg, 0); + assert (rc == 0); + assert (zmq_msg_size (&msg) == message_size); + } + + timeval end; + rc = gettimeofday (&end, NULL); + assert (rc == 0); + + end.tv_sec -= start.tv_sec; + start.tv_sec = 0; + + elapsed = (end.tv_sec * 1000000 + end.tv_usec) - + (start.tv_sec * 1000000 + start.tv_usec); + + throughput = (long long) message_count * 1000000 / elapsed; + + 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); + + return 0; +} diff --git a/perf/c/remote_lat.c b/perf/c/remote_lat.c new file mode 100644 index 0000000..025c57d --- /dev/null +++ b/perf/c/remote_lat.c @@ -0,0 +1,90 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + 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 . +*/ + +#include +#include +#include +#include +#include + +int main (int argc, char *argv []) +{ + const char *connect_to; + int roundtrip_count; + int message_size; + void *ctx; + void *s; + int rc; + int i; + zmq_msg_t msg; + double elapsed; + double latency; + + if (argc != 4) { + printf ("usage: remote_lat " + "\n"); + return 1; + } + connect_to = argv [1]; + roundtrip_count = atoi (argv [2]); + message_size = atoi (argv [3]); + + ctx = zmq_init (1, 1); + assert (ctx); + + s = zmq_socket (ctx, ZMQ_REQ); + assert (s); + + rc = zmq_connect (s, connect_to); + assert (rc == 0); + + timeval start; + rc = gettimeofday (&start, NULL); + assert (rc == 0); + + for (i = 0; i != roundtrip_count; i++) { + rc = zmq_msg_init_size (&msg, message_size); + assert (rc == 0); + rc = zmq_send (s, &msg, 0); + assert (rc == 0); + rc = zmq_recv (s, &msg, 0); + assert (rc == 0); + assert (zmq_msg_size (&msg) == message_size); + rc = zmq_msg_close (&msg); + assert (rc == 0); + } + + + timeval end; + rc = gettimeofday (&end, NULL); + assert (rc == 0); + + end.tv_sec -= start.tv_sec; + start.tv_sec = 0; + + elapsed = (end.tv_sec * 1000000 + end.tv_usec) - + (start.tv_sec * 1000000 + start.tv_usec); + latency = 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); + + return 0; +} diff --git a/perf/c/remote_thr.c b/perf/c/remote_thr.c new file mode 100644 index 0000000..a30c6f2 --- /dev/null +++ b/perf/c/remote_thr.c @@ -0,0 +1,67 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + 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 . +*/ + +#include +#include +#include +#include +#include + +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 " + "\n"); + return 1; + } + connect_to = argv [1]; + message_count = atoi (argv [2]); + message_size = atoi (argv [3]); + + ctx = zmq_init (1, 1); + assert (ctx); + + s = zmq_socket (ctx, ZMQ_P2P); + assert (s); + + rc = zmq_connect (s, connect_to); + assert (rc == 0); + + for (i = 0; i != message_count; i++) { + rc = zmq_msg_init_size (&msg, message_size); + assert (rc == 0); + rc = zmq_send (s, &msg, 0); + assert (rc == 0); + rc = zmq_msg_close (&msg); + assert (rc == 0); + } + + sleep (10); + + return 0; +} -- cgit v1.2.3