From 357378f12fdaa0bb9f51d73bf3b3b997458c7750 Mon Sep 17 00:00:00 2001 From: Alexander Wenzel Date: Fri, 23 Sep 2011 09:58:29 +0200 Subject: Added stress test including performance measurement. --- src/tests/dlt-test-stress-user.c | 282 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 282 insertions(+) create mode 100644 src/tests/dlt-test-stress-user.c (limited to 'src/tests/dlt-test-stress-user.c') diff --git a/src/tests/dlt-test-stress-user.c b/src/tests/dlt-test-stress-user.c new file mode 100644 index 0000000..abfc5d1 --- /dev/null +++ b/src/tests/dlt-test-stress-user.c @@ -0,0 +1,282 @@ +/* + * Dlt Test Stress user - Diagnostic Log and Trace + * @licence app begin@ + * + * Copyright (C) 2011, BMW AG - Alexander Wenzel + * + * This program is free software; you can redistribute it and/or modify it under the terms of the + * GNU Lesser General Public License, version 2.1, as published by the Free Software Foundation. + * This program 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 GNU Lesser General + * Public License, version 2.1, for more details. + * + * You should have received a copy of the GNU Lesser General Public License, version 2.1, along + * with this program; if not, see . + * + * Note that the copyright holders assume that the GNU Lesser General Public License, version 2.1, may + * also be applicable to programs even in cases in which the program is not a library in the technical sense. + * + * Linking DLT statically or dynamically with other modules is making a combined work based on DLT. You may + * license such other modules under the GNU Lesser General Public License, version 2.1. If you do not want to + * license your linked modules under the GNU Lesser General Public License, version 2.1, you + * may use the program under the following exception. + * + * As a special exception, the copyright holders of DLT give you permission to combine DLT + * with software programs or libraries that are released under any license unless such a combination is not + * permitted by the license of such a software program or library. You may copy and distribute such a + * system following the terms of the GNU Lesser General Public License, version 2.1, including this + * special exception, for DLT and the licenses of the other code concerned. + * + * Note that people who make modified versions of DLT are not obligated to grant this special exception + * for their modified versions; it is their choice whether to do so. The GNU Lesser General Public License, + * version 2.1, gives permission to release a modified version without this exception; this exception + * also makes it possible to release a modified version which carries forward this exception. + * + * @licence end@ + */ + + +/******************************************************************************* +** ** +** SRC-MODULE: dlt-test-stress-user.c ** +** ** +** TARGET : linux ** +** ** +** PROJECT : DLT ** +** ** +** AUTHOR : Alexander Wenzel Alexander.AW.Wenzel@bmw.de ** +** Markus Klein ** +** ** +** PURPOSE : ** +** ** +** REMARKS : ** +** ** +** PLATFORM DEPENDANT [yes/no]: yes ** +** ** +** TO BE CHANGED BY USER [yes/no]: no ** +** ** +*******************************************************************************/ + +/******************************************************************************* +** Author Identity ** +******************************************************************************** +** ** +** Initials Name Company ** +** -------- ------------------------- ---------------------------------- ** +** aw Alexander Wenzel BMW ** +** mk Markus Klein Fraunhofer ESK ** +*******************************************************************************/ + +/******************************************************************************* +** Revision Control History ** +*******************************************************************************/ + +/* + * $LastChangedRevision: 1670 $ + * $LastChangedDate: 2011-04-08 15:12:06 +0200 (Fr, 08. Apr 2011) $ + * $LastChangedBy$ + Initials Date Comment + aw 13.01.2010 initial + */ + +#include /* for printf() and fprintf() */ +#include +#include /* for atoi(), abort() */ +#include /* for memset() */ +#include /* for isprint() */ + +#include "dlt.h" + +#define DLT_TEST_NUM_CONTEXT 7 + +/* Test functions... */ + +int testall(int count,int repeat,int delay,int size); + +/* Context declaration.. */ +DLT_DECLARE_CONTEXT(context_info); + +/* for macro interface */ +DLT_DECLARE_CONTEXT(context_macro_callback); +DLT_DECLARE_CONTEXT(context_macro_test[DLT_TEST_NUM_CONTEXT]); + +/* for function interface */ +DltContext context_function_callback; +DltContext context_function_test[DLT_TEST_NUM_CONTEXT]; + +DltContextData context_data; + +/** + * Print usage information of tool. + */ +void usage() +{ + char version[255]; + + dlt_get_version(version); + + printf("Usage: dlt-test-stress-user [options]\n"); + printf("Test user application providing Test messages.\n"); + printf("%s \n", version); + printf("Options:\n"); + printf(" -v Verbose mode\n"); + printf(" -f filename Use local log file instead of sending to daemon\n"); + printf(" -n count Number of messages to be sent per test (Default: 10000)\n"); + printf(" -r repeat How often test is repeated (Default: 100)\n"); + printf(" -d delay Delay between sent messages in uSec (Default: 1000)\n"); + printf(" -s size Size of extra message data in bytes (Default: 100)\n"); +} + +/** + * Main function of tool. + */ +int main(int argc, char* argv[]) +{ + int vflag = 0; + char *fvalue = 0; + int nvalue = 10000; + int rvalue = 100; + int dvalue = 1000; + int svalue = 100; + + int c; + + opterr = 0; + + while ((c = getopt (argc, argv, "vf:n:r:d:s:")) != -1) + { + switch (c) + { + case 'v': + { + vflag = 1; + break; + } + case 'f': + { + fvalue = optarg; + break; + } + case 'n': + { + nvalue = atoi(optarg); + break; + } + case 'r': + { + rvalue = atoi(optarg); + break; + } + case 'd': + { + dvalue = atoi(optarg); + break; + } + case 's': + { + svalue = atoi(optarg); + break; + } + case '?': + { + if (optopt == 'd' || optopt == 'f' || optopt == 'n' || optopt == 'r' || optopt == 'd' || optopt == 's') + { + fprintf (stderr, "Option -%c requires an argument.\n", optopt); + } + else if (isprint (optopt)) + { + fprintf (stderr, "Unknown option `-%c'.\n", optopt); + } + else + { + fprintf (stderr, "Unknown option character `\\x%x'.\n",optopt); + } + /* unknown or wrong option used, show usage information and terminate */ + usage(); + return -1; + } + default: + { + abort (); + } + } + } + + if (fvalue) + { + /* DLT is intialised automatically, except another output target will be used */ + if (dlt_init_file(fvalue)<0) /* log to file */ + { + return -1; + } + } + + /* Register APP */ + DLT_REGISTER_APP("DIFT","DLT Interface Test"); + + /* Register CONTEXTS... */ + DLT_REGISTER_CONTEXT(context_info,"INFO","Information context"); + + /* Tests starting */ + printf("Tests starting\n"); + //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Tests starting")); + + /* wait 3 seconds before starting */ + //sleep(3); + + testall(nvalue,rvalue,dvalue,svalue); + + /* Tests finished */ + printf("Tests finished\n"); + //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Tests finished")); + + /* wait 3 seconds before terminating application */ + //sleep(3); + + /* Unregister CONTEXTS... */ + DLT_UNREGISTER_CONTEXT(context_info); + + /* Unregister APP */ + DLT_UNREGISTER_APP(); + + dlt_free(); + + return 0; +} + +/******************/ +/* The test cases */ +/******************/ + +int testall(int count,int repeat,int delay,int size) +{ + char buffer[size]; + int num,rnum; + + for(num=0;num< size;num++) + { + buffer[num] = num; + } + + /* Test All: Test all start */ + //printf("Test1: Test all\n"); + //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Test1: Test all")); + + for(rnum=0;rnum