vpp_debug_dir="$WS_ROOT/build-root/install-vpp_debug-native/vpp/bin/"
vpp_shm_dir="/dev/shm/"
vpp_run_dir="/run/vpp"
-lib64_dir="$WS_ROOT/build-root/install-vpp-native/vpp/lib64/"
-lib64_debug_dir="$WS_ROOT/build-root/install-vpp_debug-native/vpp/lib64/"
+lib_dir="$WS_ROOT/build-root/install-vpp-native/vpp/lib/"
+lib_debug_dir="$WS_ROOT/build-root/install-vpp_debug-native/vpp/lib/"
dpdk_devbind="/usr/share/dpdk/usertools/dpdk-devbind.py"
docker_vpp_dir="/vpp/"
docker_app_dir="/vpp/"
-docker_lib64_dir="/vpp-lib64/"
+docker_lib_dir="/vpp-lib/"
docker_os="ubuntu"
vcl_ldpreload_lib="libvcl_ldpreload.so.0.0.0"
user_gid="$(id -g)"
-c Set VCL_CONFIG to use the vcl_test.conf file.
-i Run iperf3 for client/server app in native tests.
-n Name of ethernet for VPP to use in multi-host cfg.
- -6 Use ipv6 addressing.
+ -f Full thru host stack vpp configuration.
-m c[lient] Run client in multi-host cfg (server on remote host)
s[erver] Run server in multi-host cfg (client on remote host)
-e a[ll] Run all in emacs+gdb.
-t Use tabs in one xterm if available (e.g. xfce4-terminal).
OPTIONS passed to client/server:
+ -6 Use IPv6.
+ -D Use UDP as the transport.
-S <ip address> Server IP address.
-P <server port> Server Port number.
-E <data> Run Echo test.
declare -i bash_after_exit=0
declare -i iperf3=0
declare -i use_ipv6=0
+declare -i transport_udp=0
-while getopts ":hitlbcd6n:m:e:g:p:E:I:N:P:R:S:T:UBVX" opt; do
+while getopts ":hitlbcd6fn:m:e:g:p:E:I:N:P:R:S:T:UBVXD" opt; do
case $opt in
h) usage ;;
l) leave_tmp_files=1
i) iperf3=1
;;
6) use_ipv6=1
+ sock_srvr_addr="::1"
+ sock_clnt_options="$sock_clnt_options -$opt"
+ sock_srvr_options="$sock_srvr_options -$opt"
+ ;;
+ f) full_thru_host_stack_vpp_cfg=1
;;
t) xterm_geom="180x40"
use_tabs="true"
;;
d) title_dbg="-DEBUG"
vpp_dir=$vpp_debug_dir
- lib64_dir=$lib64_debug_dir
+ lib_dir=$lib_debug_dir
;;
e) if [ $OPTARG = "a" ] || [ $OPTARG = "all" ] ; then
emacs_client=1
fi
title_dbg="-DEBUG"
vpp_dir=$vpp_debug_dir
- lib64_dir=$lib64_debug_dir
+ lib_dir=$lib_debug_dir
;;
n) vpp_eth_name="$OPTARG"
;;
echo "ERROR: Option -g unknown argument \'$OPTARG\'" >&2
usage
fi
- title_dbg="-DEBUG"
- vpp_dir=$vpp_debug_dir
- lib64_dir=$lib64_debug_dir
;;
p) if [ $OPTARG = "a" ] || [ $OPTARG = "all" ] ; then
perf_client=1
;;
P) sock_srvr_port="$OPTARG"
;;
+ D) sock_clnt_options="$sock_clnt_options -$opt"
+ sock_srvr_options="$sock_srvr_options -$opt"
+ ;;
E|I|N|R|T) sock_clnt_options="$sock_clnt_options -$opt \"$OPTARG\""
;;
U|B|V|X) sock_clnt_options="$sock_clnt_options -$opt"
"np" | "native-preload")
run_test="native_preload" ;;
"nv" | "native-vcl")
- sock_srvr_app="vcl_test_server"
- sock_clnt_app="vcl_test_client"
+ sock_srvr_app="bin/vcl_test_server"
+ sock_clnt_app="bin/vcl_test_client"
run_test="native_vcl" ;;
"dk" | "docker-kernel")
run_test="docker_kernel" ;;
"dp" | "docker-preload")
run_test="docker_preload" ;;
"dv" | "docker-vcl")
- sock_srvr_app="vcl_test_server"
- sock_clnt_app="vcl_test_client"
+ sock_srvr_app="bin/vcl_test_server"
+ sock_clnt_app="bin/vcl_test_client"
run_test="docker_vcl" ;;
*)
echo "ERROR: Unknown option '$1'!" >&2
shift
done
-VCL_LDPRELOAD_LIB_DIR="${VCL_LDPRELOAD_LIB_DIR:-$lib64_dir}"
-
-if [ -n "$multi_host" ] ; then
- VCL_SESSION_SCOPE_GLOBAL=true
-else
- VCL_SESSION_SCOPE_LOCAL=true
+if [ -z "$VCL_DEBUG" ] ; then
+ if [ "$title_dbg" = "-DEBUG" ] ; then
+ VCL_DEBUG=1
+ else
+ VCL_DEBUG=0
+ fi
fi
+VCL_LDPRELOAD_LIB_DIR="${VCL_LDPRELOAD_LIB_DIR:-$lib_dir}"
+
if [ -z "$WS_ROOT" ] ; then
echo "ERROR: WS_ROOT environment variable not set!" >&2
echo " Please set WS_ROOT to VPP workspace root directory." >&2
fi
if [[ $run_test =~ .*"_preload" ]] ; then
- if [ ! -d $lib64_dir ] ; then
- echo "ERROR: Missing VPP$title_dbg lib64 directory!" >&2
- echo " $lib64_dir" >&2
+ if [ ! -d $lib_dir ] ; then
+ echo "ERROR: Missing VPP$title_dbg lib directory!" >&2
+ echo " $lib_dir" >&2
elif [ ! -d $VCL_LDPRELOAD_LIB_DIR ] ; then
echo "ERROR: Missing VCL LD_PRELOAD Library directory!" >&2
echo " $VCL_LDPRELOAD_LIB_DIR" >&2
env_test_failed="true"
fi
-if [ -n "$mult_host"] && [ ! -f "$dpdk_devbind" ] ; then
+if [ -n "$multi_host"] && [ ! -f "$dpdk_devbind" ] ; then
echo "ERROR: Can't find dpdk-devbind.py!"
- echo " Run \"cd \$WS_ROOT; make dpdk-install-dev\" to install it."
+ echo " Run \"cd \$WS_ROOT; make install-ext-deps\" to install it."
+ echo
+ env_test_failed="true"
+fi
+
+if [ -n "$full_thru_host_stack_vpp_cfg" ] && [ -n "$multi_host" ] ; then
+ echo "ERROR: Invalid options, cannot specify both \"-f\" and \"-m $multi_host\"!"
echo
env_test_failed="true"
fi
if [ -z "$api_segment" ] ; then
api_segment=" api-segment { gid $user_gid }"
fi
-vpp_args="unix { interactive exec $tmp_vpp_exec_file}${api_segment}"
+vpp_args="unix { interactive full-coredump coredump-size unlimited exec $tmp_vpp_exec_file}${api_segment}"
if [ $iperf3 -eq 1 ] ; then
app_dir="$(dirname $(which iperf3))/"
fi
else
app_dir="$vpp_dir"
- srvr_app="$sock_srvr_app $sock_srvr_port"
+ srvr_app="$sock_srvr_app${sock_srvr_options} $sock_srvr_port"
clnt_app="$sock_clnt_app${sock_clnt_options} \$srvr_addr $sock_srvr_port"
fi
sudo mkdir $vpp_run_dir
sudo chown root:$USER $vpp_run_dir
fi
- if [ -n "$multi_host" ] ; then
+ if [ $use_ipv6 -eq 0 ] && [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ sock_srvr_table=0
+ sock_srvr_addr=172.16.1.1
+ sock_client_table=1
+ sock_client_addr=172.16.2.1
+ client_namespace_id="1"
+ client_namespace_secret="5678"
+ server_namespace_id="0"
+ server_namespace_secret="1234"
+ cat <<EOF >> $tmp_vpp_exec_file
+session enable
+create loop inter
+create loop inter
+set inter state loop0 up
+set inter ip table loop0 $sock_srvr_table
+set inter ip address loop0 $sock_srvr_addr/24
+set inter state loop1 up
+set inter ip table loop1 $sock_client_table
+set inter ip address loop1 $sock_client_addr/24
+app ns add id 0 secret 1234 sw_if_index 1
+app ns add id 1 secret 5678 sw_if_index 2
+ip route add $sock_srvr_addr/32 table $sock_client_table via lookup in table $sock_srvr_table
+ip route add $sock_client_addr/32 table $sock_srvr_table via lookup in table $sock_client_table
+EOF
+ elif [ $use_ipv6 -eq 1 ] && [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ sock_srvr_table=1
+ sock_srvr_addr=fd01:1::1
+ sock_client_table=2
+ sock_client_addr=fd01:2::1
+ client_namespace_id="1"
+ client_namespace_secret="5678"
+ server_namespace_id="0"
+ server_namespace_secret="1234"
+ cat <<EOF >> $tmp_vpp_exec_file
+session enable
+create loop inter
+create loop inter
+set inter state loop0 up
+set inter ip6 table loop0 $sock_srvr_table
+set inter ip address loop0 $sock_srvr_addr/64
+set inter state loop1 up
+set inter ip6 table loop1 $sock_client_table
+set inter ip address loop1 $sock_client_addr/64
+app ns add id 0 secret 1234 sw_if_index 1
+app ns add id 1 secret 5678 sw_if_index 2
+ip route add $sock_srvr_addr/128 table $sock_client_table via lookup in table $sock_srvr_table
+ip route add $sock_client_addr/128 table $sock_srvr_table via lookup in table $sock_client_table
+EOF
+ elif [ -n "$multi_host" ] ; then
vpp_eth_pci_id="$(ls -ld /sys/class/net/$vpp_eth_name/device | awk '{print $11}' | cut -d/ -f4)"
if [ -z "$vpp_eth_pci_id" ] ; then
echo "ERROR: Missing ethernet interface $vpp_eth_name!"
echo "ERROR: No inet6 address configured for $vpp_eth_name!"
usage
fi
- vpp_args="$vpp_args plugins { path ${lib64_dir}vpp_plugins } dpdk { dev $vpp_eth_pci_id }"
+ vpp_args="$vpp_args plugins { path ${lib_dir}vpp_plugins } dpdk { dev $vpp_eth_pci_id }"
sudo ifconfig $vpp_eth_name down 2> /dev/null
echo "Configuring VPP to use $vpp_eth_name ($vpp_eth_pci_id), inet addr $vpp_eth_ip4_addr"
fi
- if [ -n "$namespace_id" ] ; then
+ if [ -z "$full_thru_host_stack_vpp_cfg" ] && [ -n "$namespace_id" ] ; then
cat <<EOF >> $tmp_vpp_exec_file
session enable
app ns add id $namespace_id secret $namespace_secret sw_if_index 0
pre_cmd="$gdb_in_emacs "
elif [ $gdb -eq 1 ] ; then
write_gdb_cmdfile $tmp_gdb_cmdfile $gdb_cmdfile $emacs $3
- pre_cmd="gdb -x $tmp_gdb_cmdfile -i=mi --args "
+ pre_cmd="gdb -x $tmp_gdb_cmdfile --args "
elif [ -z $3 ] ; then
unset -v pre_cmd
else
echo "trap \"rm -f $1 $2 $tmp_vpp_exec_file\" $trap_signals" >> $1
fi
fi
- echo "export VCL_CONFIG=${vcl_config_dir}${vcl_config}" >> $1
+ if [ -n "$VCL_CONFIG" ] ; then
+ echo "export VCL_CONFIG=${vcl_config_dir}${vcl_config}" >> $1
+ fi
+ if [ -n "$VCL_API_PREFIX" ] ; then
+ echo "export VCL_API_PREFIX=$VCL_API_PREFIX" >> $1
+ fi
+ if [ -n "$VCL_DEBUG" ] ; then
+ echo "export VCL_DEBUG=$VCL_DEBUG" >> $1
+ fi
+ if [ -n "$LDP_DEBUG" ] ; then
+ echo "export LDP_DEBUG=$LDP_DEBUG" >> $1
+ fi
+ if [ -n "$VCOM_APP_NAME" ] ; then
+ echo "export VCOM_APP_NAME=$VCOM_APP_NAME" >> $1
+ fi
+ if [ -n "$VCOM_SID_BIT" ] ; then
+ echo "export VCOM_SID_BIT=$VCOM_SID_BIT" >> $1
+ fi
if [ -n "$namespace_id" ] ; then
echo "export VCL_APP_NAMESPACE_ID=\"$namespace_id\"" >> $1
echo "export VCL_APP_NAMESPACE_SECRET=\"$namespace_secret\"" >> $1
fi
- if [ -n "$VCL_APP_SCOPE_LOCAL" ] ; then
+ if [ -n "$VCL_APP_SCOPE_LOCAL" ] || [ -z "$multi_host" ] &&
+ [ -z "$full_thru_host_stack_vpp_cfg" ] ; then
echo "export VCL_APP_SCOPE_LOCAL=true" >> $1
fi
- if [ -n "$VCL_APP_SCOPE_GLOBAL" ] ; then
+ if [ -n "$VCL_APP_SCOPE_GLOBAL" ] || [ -n "$multi_host" ] ||
+ [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
echo "export VCL_APP_SCOPE_GLOBAL=true" >> $1
fi
if [ -n "$VCL_APP_PROXY_TRANSPORT_TCP" ] ; then
echo "set confirm off" >> $1
if [ -n "$4" ] ; then
echo "set exec-wrapper env LD_PRELOAD=$4" >> $1
- echo "start" >> $1
+ # echo "start" >> $1
fi
if [ ! -f $2 ] ; then
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_server
gdb_cmdfile=$VPPCOM_SERVER_GDB_CMDFILE
set_pre_cmd $emacs_server $gdb_server $ld_preload
- write_script_header $cmd2_file $tmp_gdb_cmdfile "$title2" "sleep 2"
- echo "export LD_LIBRARY_PATH=\"$lib64_dir:$VCL_LDPRELOAD_LIB_DIR:$LD_LIBRARY_PATH\"" >> $cmd2_file
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$server_namespace_id"
+ namespace_secret="$server_namespace_secret"
+ fi
+ write_script_header $cmd2_file $tmp_gdb_cmdfile "$title2" "sleep 3"
+ echo "export LD_LIBRARY_PATH=\"$lib_dir:$VCL_LDPRELOAD_LIB_DIR:$LD_LIBRARY_PATH\"" >> $cmd2_file
echo "${pre_cmd}${app_dir}${srvr_app}" >> $cmd2_file
write_script_footer $cmd2_file $perf_server
chmod +x $cmd2_file
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_client
gdb_cmdfile=$VPPCOM_CLIENT_GDB_CMDFILE
set_pre_cmd $emacs_client $gdb_client $ld_preload
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$client_namespace_id"
+ namespace_secret="$client_namespace_secret"
+ fi
write_script_header $cmd3_file $tmp_gdb_cmdfile "$title3" "sleep 4"
- echo "export LD_LIBRARY_PATH=\"$lib64_dir:$VCL_LDPRELOAD_LIB_DIR:$LD_LIBRARY_PATH\"" >> $cmd3_file
+ echo "export LD_LIBRARY_PATH=\"$lib_dir:$VCL_LDPRELOAD_LIB_DIR:$LD_LIBRARY_PATH\"" >> $cmd3_file
echo "srvr_addr=\"$sock_srvr_addr\"" >> $cmd3_file
echo "${pre_cmd}${app_dir}${clnt_app}" >> $cmd3_file
write_script_footer $cmd3_file $perf_client
if [ "$multi_host" = "server" ] ; then
delay="sleep 10"
else
- delay="sleep 2"
+ delay="sleep 3"
+ fi
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$server_namespace_id"
+ namespace_secret="$server_namespace_secret"
fi
write_script_header $cmd2_file $tmp_gdb_cmdfile "$title2" "$delay"
- echo "export LD_LIBRARY_PATH=\"$lib64_dir:$LD_LIBRARY_PATH\"" >> $cmd2_file
+ echo "export LD_LIBRARY_PATH=\"$lib_dir:$LD_LIBRARY_PATH\"" >> $cmd2_file
echo "${pre_cmd}${app_dir}${srvr_app}" >> $cmd2_file
write_script_footer $cmd2_file $perf_server
chmod +x $cmd2_file
else
delay="sleep 4"
fi
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$client_namespace_id"
+ namespace_secret="$client_namespace_secret"
+ fi
write_script_header $cmd3_file $tmp_gdb_cmdfile "$title3" "$delay"
- echo "export LD_LIBRARY_PATH=\"$lib64_dir:$LD_LIBRARY_PATH\"" >> $cmd3_file
+ echo "export LD_LIBRARY_PATH=\"$lib_dir:$LD_LIBRARY_PATH\"" >> $cmd3_file
echo "srvr_addr=\"$sock_srvr_addr\"" >> $cmd3_file
echo "${pre_cmd}${app_dir}${clnt_app}" >> $cmd3_file
write_script_footer $cmd3_file $perf_client
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_server
gdb_cmdfile=$VPPCOM_SERVER_GDB_CMDFILE
set_pre_cmd $emacs_server $gdb_server $docker_ld_preload_lib
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$server_namespace_id"
+ namespace_secret="$server_namespace_secret"
+ fi
write_script_header $cmd2_file $tmp_gdb_cmdfile "$title2" "sleep 2"
- echo "docker run -it -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib64_dir:$docker_lib64_dir -v $ld_preload_dir:$docker_ld_preload_dir -v $vcl_config_dir:$docker_vcl_config_dir -p $sock_srvr_port:$sock_srvr_port -e VCL_CONFIG=${docker_vcl_config_dir}$vcl_config -e LD_LIBRARY_PATH=$docker_lib64_dir:$docker_ld_preload_dir ${docker_ld_preload}$docker_os ${docker_app_dir}${srvr_app}" >> $cmd2_file
+ echo "docker run -it -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib_dir:$docker_lib_dir -v $ld_preload_dir:$docker_ld_preload_dir -v $vcl_config_dir:$docker_vcl_config_dir -p $sock_srvr_port:$sock_srvr_port -e VCL_DEBUG=$VCL_DEBUG -e VCL_CONFIG=${docker_vcl_config_dir}$vcl_config -e LD_LIBRARY_PATH=$docker_lib_dir:$docker_ld_preload_dir ${docker_ld_preload}$docker_os ${docker_app_dir}${srvr_app}" >> $cmd2_file
write_script_footer $cmd2_file $perf_server
chmod +x $cmd2_file
fi
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_client
gdb_cmdfile=$VPPCOM_CLIENT_GDB_CMDFILE
set_pre_cmd $emacs_client $gdb_client $docker_ld_preload_lib
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$client_namespace_id"
+ namespace_secret="$client_namespace_secret"
+ fi
write_script_header $cmd3_file $tmp_gdb_cmdfile "$title3" "sleep 4"
echo "$get_docker_server_ip4addr" >> $cmd3_file
- echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib64_dir:$docker_lib64_dir -v $ld_preload_dir:$docker_ld_preload_dir -v $vcl_config_dir:$docker_vcl_config_dir -e VCL_CONFIG=${docker_vcl_config_dir}$vcl_config -e LD_LIBRARY_PATH=$docker_lib64_dir ${docker_ld_preload}$docker_os ${docker_app_dir}${clnt_app}" >> $cmd3_file
+ echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib_dir:$docker_lib_dir -v $ld_preload_dir:$docker_ld_preload_dir -v $vcl_config_dir:$docker_vcl_config_dir -e VCL_DEBUG=$VCL_DEBUG -e VCL_CONFIG=${docker_vcl_config_dir}$vcl_config -e LD_LIBRARY_PATH=$docker_lib_dir ${docker_ld_preload}$docker_os ${docker_app_dir}${clnt_app}" >> $cmd3_file
write_script_footer $cmd3_file $perf_client
chmod +x $cmd3_file
fi
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_server
gdb_cmdfile=$VPPCOM_SERVER_GDB_CMDFILE
set_pre_cmd $emacs_server $gdb_server
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$server_namespace_id"
+ namespace_secret="$server_namespace_secret"
+ fi
write_script_header $cmd2_file $tmp_gdb_cmdfile "$title2" "sleep 2"
- echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib64_dir:$docker_lib64_dir -v $vcl_config_dir:$docker_vcl_config_dir -p $sock_srvr_port:$sock_srvr_port -e VCL_CONFIG=${docker_vcl_config_dir}/$vcl_config -e LD_LIBRARY_PATH=$docker_lib64_dir $docker_os ${docker_app_dir}${srvr_app}" >> $cmd2_file
+ echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib_dir:$docker_lib_dir -v $vcl_config_dir:$docker_vcl_config_dir -p $sock_srvr_port:$sock_srvr_port -e VCL_CONFIG=${docker_vcl_config_dir}/$vcl_config -e LD_LIBRARY_PATH=$docker_lib_dir $docker_os ${docker_app_dir}${srvr_app}" >> $cmd2_file
write_script_footer $cmd2_file $perf_server
chmod +x $cmd2_file
fi
tmp_gdb_cmdfile=$tmp_gdb_cmdfile_client
gdb_cmdfile=$VPPCOM_CLIENT_GDB_CMDFILE
set_pre_cmd $emacs_client $gdb_client
+ if [ -n "$full_thru_host_stack_vpp_cfg" ] ; then
+ namespace_id="$client_namespace_id"
+ namespace_secret="$client_namespace_secret"
+ fi
write_script_header $cmd3_file $tmp_gdb_cmdfile "$title3" "sleep 3"
echo "$get_docker_server_ip4addr" >> $cmd3_file
- echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib64_dir:$docker_lib64_dir -v $vcl_config_dir:$docker_vcl_config_dir -e VCL_CONFIG=${docker_vcl_config_dir}/$vcl_config -e LD_LIBRARY_PATH=$docker_lib64_dir $docker_os ${docker_app_dir}${clnt_app}" >> $cmd3_file
+ echo "docker run -it --cpuset-cpus='4-7' -v $vpp_shm_dir:$vpp_shm_dir -v $vpp_dir:$docker_vpp_dir -v $lib_dir:$docker_lib_dir -v $vcl_config_dir:$docker_vcl_config_dir -e VCL_CONFIG=${docker_vcl_config_dir}/$vcl_config -e LD_LIBRARY_PATH=$docker_lib_dir $docker_os ${docker_app_dir}${clnt_app}" >> $cmd3_file
write_script_footer $cmd3_file $perf_client
chmod +x $cmd3_file
fi