00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2009, Willow Garage, Inc. 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * * Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * * Redistributions in binary form must reproduce the above 00014 * copyright notice, this list of conditions and the following 00015 * disclaimer in the documentation and/or other materials provided 00016 * with the distribution. 00017 * * Neither the name of Willow Garage, Inc. nor the names of its 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 */ 00034 00035 #ifndef PERF_ROSCPP_INTRA_H 00036 #define PERF_ROSCPP_INTRA_H 00037 00038 #include <ros/types.h> 00039 #include <ros/time.h> 00040 00041 namespace perf_roscpp 00042 { 00043 namespace intra 00044 { 00045 00046 struct ThroughputResult 00047 { 00048 double test_duration; 00049 uint64_t streams; 00050 uint64_t message_size; 00051 uint32_t sender_threads; 00052 uint32_t receiver_threads; 00053 00054 uint64_t messages_sent; 00055 uint64_t messages_received; 00056 00057 uint64_t total_bytes_sent; 00058 uint64_t total_bytes_received; 00059 uint64_t bytes_per_second; 00060 00061 ros::WallTime test_start; 00062 ros::WallTime test_end; 00063 }; 00064 00065 ThroughputResult throughput(double duration, uint32_t streams, uint32_t message_size, uint32_t sender_threads, uint32_t receiver_threads); 00066 00067 struct LatencyResult 00068 { 00069 uint64_t count_per_stream; 00070 uint64_t streams; 00071 uint64_t message_size; 00072 uint32_t sender_threads; 00073 uint32_t receiver_threads; 00074 00075 uint64_t total_message_count; 00076 00077 double latency_avg; 00078 double latency_min; 00079 double latency_max; 00080 00081 ros::WallTime test_start; 00082 ros::WallTime test_end; 00083 }; 00084 LatencyResult latency(uint32_t count_per_stream, uint32_t streams, uint32_t message_size, uint32_t sender_threads, uint32_t receiver_threads); 00085 00086 struct STLatencyResult 00087 { 00088 uint64_t total_message_count; 00089 00090 double latency_avg; 00091 double latency_min; 00092 double latency_max; 00093 00094 ros::WallTime test_start; 00095 ros::WallTime test_end; 00096 }; 00097 STLatencyResult stlatency(uint32_t message_count); 00098 00099 } // namespace intra 00100 } // namespace perf_roscpp 00101 00102 #endif // PERF_ROSCPP_INTRA_H