source: branches/reconfiguration/modules/dspin_router/caba/test/synthetic_test/broadcast_latency.sh @ 996

#!/usr/bin/env sh
# @author       Cesar Armando Fuguet Tortolero
# @date         24 May, 2015
# @brief        This script validates that a broadcast transaction reaches once
#                       and only once every non-faulty router in the platform.
file=$1
awk '
BEGIN {
        sent=0
        total=0
        targets=0
}
#   Parse coordinates of routers
/DSPIN_GENERATOR/ {
        regex="\\[[0-9]+\\]\\[";
        if (match($2,regex)) {
                x=substr($2,RSTART+1,RLENGTH-3);
        }
        regex="\\]\\[[0-9]+\\]";
        if (match($2,regex)) {
                y=substr($2,RSTART+2,RLENGTH-3);
        }
}

#   Parse the number of sent broadcast packets
/broadcast sent packets += +/ {
        if ($6 != 0) {
                sent=$6;
        }
}

#   Parse the number of received broadcast packets
/broadcast received packets +=/ {
        packets=$6
}

#   Parse the broadcast latency
/broadcast latency +=/ {
        latency=$5;
        total+=latency;
        if (latency > 0) {
                targets++;
        }
}

#   Validate the file
END {
        print "mean latency=" total/targets
        exit 0;
}' $file
if [[ $? == 1 ]]; then exit 1; fi