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commtech: calc lib take 1 argument on command line

This commit is contained in:
Thomas Preud'homme 2009-07-01 02:36:11 +02:00 committed by Thomas Preud'homme
parent 7a1610961c
commit 3341546c75
2 changed files with 41 additions and 6 deletions
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22
communication_techniques/lancement.sh
View File

@ -14,7 +14,7 @@ PAPIPFMDir="libpfm-3.y/lib"
# Param
binList="asm_cache_comm c_cache_comm pipe_comm shared_mem_comm shared_mem_opt_comm jikes_barrier_comm fake_comm" # Type de communication
nbProdList="1" # Nombre de cores producteurs
typeProdList="none matrice" # Methode pour produire les valeurs
typeProdList="none matrice useless_loop" # Methode pour produire les valeurs
typeCacheList="L2 mem" # Niveau de cache partage
# Const
@ -22,7 +22,7 @@ nbIter="5000000" # Nb de lignes produites
sizeBuf="1" # En nombre de lignes de cache
# Nom generique des fichiers de log
logFileName="\$perfDirName/cache_\$typeCache-nbProd_\$nbProd-typeProd_\$typeProd-nbIter_\$nbIter-\$bin.log"
logFileName="\$perfDirName/cache_\$typeCache-nbProd_\$nbProd-typeProd_\$typeProd-argTypeProd_\$argTypeProd-nbIter_\$nbIter-\$bin.log"
expDirName="logs"
perfDirName="$expDirName/perfCommMulti-`date +'%F-%Hh%Mm%S'`"
@ -70,7 +70,8 @@ export LD_LIBRARY_PATH
function_run () {
case $typeProd in
"none" ) optTypeProd="" ;;
"matrice" ) optTypeProd="-c lib/${calcDir}/libcalc_mat.so" ;;
"matrice" ) optTypeProd="-c lib/${calcDir}/libcalc_mat.so 16" ;;
"useless_loop" ) optTypeProd="-c lib/${calcDir}/libcalc_useless_loop.so ${nb_useless_loop}" ;;
* ) exit 1 ;;
esac
case $typeCache in
@ -104,7 +105,20 @@ for nbProd in $nbProdList ; do
for typeProd in $typeProdList; do
for typeCache in $typeCacheList ; do
for bin in $binList ; do
function_run
if [ "$typeProd" = "useless_loop" ]
then
case $bin in
"jikes_barrier_comm" | "asm_cache_comm" | "c_cache_comm" )
for argTypeProd in `seq 1 50 5` ; do
function_run ;
done ;;
* ) argTypeProd=1 ;
function_run ;;
esac
else
argTypeProd=1 ;
function_run ;
fi
done
done
done

25
communication_techniques/src/main.c
View File

@ -20,7 +20,6 @@
#define toString(x) doStringification(x)
#define doStringification(x) #x
#define INIT_CALC_ARG 16
#define WORDS_PER_BUF (BUF_SIZE / sizeof(uintptr_t))
#define DIV_SEC(secs, div) ((unsigned ) (((unsigned) secs) / (unsigned long) (div)))
#define DIV_USEC(nsecs, nusecs, div) ((unsigned) (((unsigned) (nusecs) + 1000000 * \
@ -37,6 +36,7 @@ pthread_cond_t cond_cons_has_finished = PTHREAD_COND_INITIALIZER;
pthread_mutex_t mutex_cons_has_finished = PTHREAD_MUTEX_INITIALIZER;
static int consumer_has_finished = 0;
static int producers_ended = 0;
static int init_calc_arg = 0;
void usage(char *argv[])
{
@ -105,6 +105,27 @@ int analyse_options(int argc, char *argv[])
fprintf(stderr, "A symbol cannot be loaded: %s\n", dlerror());
return -1;
}
if ((optind == argc) || (*argv[optind] == '-'))
{
fprintf(stderr, "Missing argument for -c option\n");
return -1;
}
{
char *inval;
init_calc_arg = strtol(argv[optind], &inval, 10);
if ((*argv[optind] == '\0') || (*inval != '\0'))
{
fprintf(stderr, "Option '-c' needs also an integer argument\n");
return -1;
}
if ((init_calc_arg <= 0) || ((init_calc_arg == LONG_MAX) && errno == ERANGE))
{
fprintf(stderr, "Number of useless loop to be done between 2 send must be"
" between 1 and %ld, both inclusive\n", LONG_MAX);
return -1;
}
}
optind++;
}
break;
case 'h' :
@ -232,7 +253,7 @@ void *producer(void *unused)
return &nb_prod; /* &nb_prod can't be NULL, whatever NULL is bound to */
}
}
if (init_calc(INIT_CALC_ARG))
if (init_calc(init_calc_arg))
{
fprintf(stderr, "Initialization of calculation has failed\n");
wait_consumer();