# # \brief Test for using netperf # \author Alexander Boettcher # \author Martin Stein # \date 2013-04-18 # proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]} { return hw_gpio_drv } if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv } return gpio_drv } if {[expr $use_nic_bridge && $use_nic_router]} { puts "Cannot test with both NIC bridge and NIC router."; exit 0 } if {[get_cmd_switch --autopilot] && [have_include "power_on/qemu"]} { puts "\nRunning netperf in autopilot on Qemu is not recommended.\n" exit } if {![info exists use_usb_driver]} { set use_usb_driver [expr [have_spec omap4] || [have_spec arndale] || [have_spec rpi]] } set use_nic_driver [expr !$use_usb_driver && !$use_wifi_driver] if {[expr !$use_usb_driver && !$use_nic_driver && !$use_wifi_driver] || [have_spec odroid_xu] || [expr [have_spec imx53] && [have_spec trustzone]]} { puts "Run script is not supported on this platform." exit 0 } # provide wifi related variables in case we do not use the wifi driver if {!$use_wifi_driver} { set wifi_ssid "" set wifi_psk "" } set bridge_mac "02:02:02:02:02:00" # autopilot: configure disjoint mac-address ranges for x86_32, x86_64, and others if {[get_cmd_switch --autopilot]} { if {[have_spec x86_32]} { set bridge_mac "02:02:02:02:32:00" } if {[have_spec x86_64]} { set bridge_mac "02:02:02:02:64:00" } } # # Build # set version "2.6.0" # sanity check that the right version is used set wrong_version [catch { spawn netperf-$version -V expect { {Netperf version 2.6.0} { } eof { return } timeout { return } } }] if {$wrong_version} { puts -nonewline "\nPlease compile a netperf client of version $version " puts "for your host system." puts "The sources are available in 'contrib/netperf-<hash>' (after you " puts "prepared the port by calling 'tool/ports/prepare_port netperf')." puts "Please name the binary netperf-$version\n" exit 1; } # netperf configuration set packet_size 1024 set netperf_tests "TCP_STREAM TCP_MAERTS" # start run script generation if {$use_usb_driver} { set network_driver "usb_drv" } if {$use_nic_driver} { set network_driver "nic_drv" } if {$use_wifi_driver} { set network_driver "wifi_drv" } append build_components { core init timer app/netperf } append_socket_fs_build_components lappend_if $use_nic_driver build_components drivers/nic lappend_if $use_usb_driver build_components drivers/usb lappend_if $use_nic_bridge build_components server/nic_bridge lappend_if $use_nic_router build_components server/nic_router lappend_if [have_spec gpio] build_components drivers/gpio append_if $use_wifi_driver build_components { drivers/wifi server/fs_rom server/ram_fs server/report_rom lib/vfs/jitterentropy } source ${genode_dir}/repos/base/run/platform_drv.inc append_platform_drv_build_components build $build_components create_boot_directory # # Generate config # set lx_ip_addr "10.0.2.55" set config { <config verbose="yes" prio_levels="2"> <parent-provides> <service name="ROM"/> <service name="IRQ"/> <service name="IO_MEM"/> <service name="IO_PORT"/> <service name="PD"/> <service name="RM"/> <service name="CPU"/> <service name="LOG"/> </parent-provides> <default-route> <any-service> <parent/> <any-child/> </any-service> </default-route> <default caps="100"/> <start name="timer"> <resource name="RAM" quantum="1M"/> <provides> <service name="Timer"/> </provides> </start> } append_if [have_spec gpio] config " <start name=\"[gpio_drv]\" caps=\"140\"> <resource name=\"RAM\" quantum=\"4M\"/> <provides><service name=\"Gpio\"/></provides> <config/> </start>" append_if $use_nic_router config { <start name="nic_router"> <resource name="RAM" quantum="5M"/> <provides><service name="Nic"/></provides> <config verbose_domain_state="yes"> <policy label_prefix="netserver_genode" domain="server"/> <uplink domain="uplink"/> <domain name="uplink"} append_if [expr $use_nic_router && [have_spec linux]] config " interface=\"$lx_ip_addr/24\" gateway=\"10.0.2.1\"" append_if $use_nic_router config { > <nat domain="server" tcp-ports="100" /> <tcp-forward port="12864" domain="server" to="10.0.3.2" /> <tcp-forward port="12865" domain="server" to="10.0.3.2" /> </domain> <domain name="server" interface="10.0.3.1/24"> <dhcp-server ip_first="10.0.3.2" ip_last="10.0.3.2" ip_lease_time_sec="600"/> </domain> </config> <route> <service name="Nic"> } append_if $use_nic_router config " <child name=\"$network_driver\"/>" append_if $use_nic_router config { </service> <any-service> <parent/> <any-child/> </any-service> </route> </start> } append_if $use_nic_bridge config { <start name="nic_bridge"> <resource name="RAM" quantum="5M"/> <provides><service name="Nic"/></provides> <config mac="} $bridge_mac {">} append_if [expr $use_nic_bridge && [have_spec linux]] config " <policy label_prefix=\"netserver_genode\" ip_addr=\"$lx_ip_addr\"/>" append_if $use_nic_bridge config { <default-policy/> </config> <route> <service name="Nic"> } append_if $use_nic_bridge config " <child name=\"$network_driver\"/>" append_if $use_nic_bridge config { </service> <any-service> <parent/> <any-child/> </any-service> </route> </start> } proc usb_drv_ram_quota {} { if {[have_spec x86]} { return 18M } return 14M } append_if $use_usb_driver config { <start name="usb_drv" caps="120"> <resource name="RAM" quantum="} [usb_drv_ram_quota] {"/> <provides> <service name="Nic"/> </provides>} append_if $use_usb_driver config " <config uhci=\"$use_usb_11\" ehci=\"$use_usb_20\" xhci=\"$use_usb_30\">" append_if $use_usb_driver config { <nic mac="02:00:00:00:01:01" /> </config> </start>} # don't use the dynamic linker for loading the lx_hybrid nic_drv on Linux proc nic_drv_ld_attr {} { if {[have_spec linux]} { return {ld="no"} } return "" } append_if $use_nic_driver config { <start name="nic_drv" caps="130" } [nic_drv_ld_attr] {> <binary name="} [nic_drv_binary] {"/> <resource name="RAM" quantum="20M"/> <provides><service name="Nic"/></provides> } [nic_drv_config] { </start>} append_if $use_wifi_driver config { <start name="report_rom"> <resource name="RAM" quantum="2M"/> <provides> <service name="Report" /> <service name="ROM" /> </provides> <config> <rom/> </config> </start> <start name="config_fs"> <binary name="ram_fs"/> <resource name="RAM" quantum="4M"/> <provides> <service name="File_system"/> </provides> <config> <policy label_prefix="config_rom" root="/"/> <content> <inline name="wifi_config"> <wifi_config connected_scan_interval="0" scan_interval="10" rfkill="no" verbose="no" verbose_state="no">} append_if $use_wifi_driver config " <network ssid=\"$wifi_ssid\" protection=\"WPA2\" passphrase=\"$wifi_psk\"/>" append_if $use_wifi_driver config { </wifi_config> </inline> </content> </config> </start> <start name="config_rom"> <binary name="fs_rom"/> <resource name="RAM" quantum="4M"/> <provides><service name="ROM"/></provides> <route> <service name="File_system"> <child name="config_fs" /> </service> <any-service> <parent/> <any-child/> </any-service> </route> </start> <start name="wifi_drv" caps="300"> <resource name="RAM" quantum="24M"/> <provides> <service name="Nic"/> </provides> <config> <libc stdout="/dev/null" stderr="/dev/log" rtc="/dev/rtc"/> <vfs> <dir name="dev"> <log/> <null/> <jitterentropy name="random"/> <jitterentropy name="urandom"/> <inline name="rtc">2018-01-01 00:01</inline> </dir> </vfs> </config> <route> <service name="Rtc"> <any-child/> </service> <service name="File_system"> <child name="config_fs"/> </service> <service name="ROM" label="wifi_config"> <child name="config_rom" /> </service> <service name="Report"> <child name="report_rom"/> </service> <any-service> <parent/> <any-child /> </any-service> </route> </start>} append_platform_drv_config append config { <start name="netserver_genode" caps="320" priority="-1"> <binary name="netserver"/> <resource name="RAM" quantum="32M"/> <config> <arg value="netserver"/> <arg value="-D"/> <arg value="-4"/> <arg value="-f"/> <libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc" socket="/socket"/> <vfs> <dir name="dev"> <log/> <inline name="rtc">2018-01-01 00:01</inline> </dir> <dir name="socket"> <} [socket_fs_plugin] { } if {[expr [have_spec linux] && !$use_nic_router]} { append config " ip_addr=\"$lx_ip_addr\" netmask=\"255.255.255.0\" gateway=\"10.0.2.1\"" } else { append config " dhcp=\"yes\"" } append config {/> </dir> </vfs> </config>} append_if $use_nic_bridge config { <route> <service name="Nic"> <child name="nic_bridge"/> </service> <any-service> <parent/> <any-child/> </any-service> </route>} append_if $use_nic_router config { <route> <service name="Nic"> <child name="nic_router"/> </service> <any-service> <parent/> <any-child/> </any-service> </route>} append config { </start> </config> } install_config $config # # Boot modules # # generic modules append boot_modules { core init timer ld.lib.so libc.lib.so vfs.lib.so libm.lib.so posix.lib.so netserver } append_socket_fs_boot_modules lappend_if $use_nic_bridge boot_modules nic_bridge lappend_if $use_nic_router boot_modules nic_router # platform-specific modules lappend_if [have_spec gpio] boot_modules [gpio_drv] lappend_if $use_usb_driver boot_modules usb_drv lappend_if $use_nic_driver boot_modules [nic_drv_binary] append_if $use_wifi_driver boot_modules { ram_fs fs_rom report_rom libcrypto.lib.so libssl.lib.so wpa_driver_nl80211.lib.so wpa_supplicant.lib.so vfs_jitterentropy.lib.so wifi.lib.so wifi_drv iwlwifi-6000-4.ucode iwlwifi-6000g2a-6.ucode iwlwifi-6000g2b-6.ucode iwlwifi-7260-17.ucode iwlwifi-7265-17.ucode iwlwifi-7265D-29.ucode iwlwifi-8000C-36.ucode iwlwifi-8265-36.ucode regulatory.db } append_platform_drv_boot_modules build_boot_image $boot_modules # # Execute test case # # qemu config append qemu_args " -nographic " proc qemu_nic_model {} { if [have_spec x86] { return e1000 } if [have_spec lan9118] { return lan9118 } return nic_model_missing } append qemu_args " -netdev user,id=net0,hostfwd=tcp::12865-:12865,hostfwd=tcp::49153-:49153 " append qemu_args " -net nic,model=[qemu_nic_model],netdev=net0 " set force_ports "" if $use_nic_router { set ip_match_string "nic_router\\\] \\\[uplink\\\] dynamic IP config: interface (\[0-9]{1,3}.\[0-9]{1,3}.\[0-9]{1,3}.\[0-9]{1,3}).*\n" set force_ports "-P 12864,12864" } if {[have_spec linux]} { run_genode_until {.*family AF_INET.*\n} 60 } else { run_genode_until $ip_match_string 60 } set serial_id [output_spawn_id] if {[have_include "power_on/qemu"]} { set ip_addr "localhost" set force_ports "-P 49153,49153" } elseif [have_spec linux] { set ip_addr $lx_ip_addr } else { regexp $ip_match_string $output all ip_addr puts "" } # give the TCP/IP stack some time to settle down sleep 3 # start netperf client connecting to netperf server running native on Genode foreach netperf_test $netperf_tests { puts "\n---------------------------- $netperf_test -----------------------" spawn netperf-$version -4 -H $ip_addr -P 1 -v 2 -t $netperf_test -c -C -- $packet_size $force_ports set netperf_id $spawn_id set spawn_id_list [list $netperf_id $serial_id] # reset output, so that we get on the second run not the result of the first set output "" run_genode_until "Segment" 120 $spawn_id_list # get throughput from netperf output set throughput [regexp -all -inline {([0-9]+[ ]+){3}[0-9]+\.[0-9]+[ ]+[0-9]+\.[0-9]+} $output] set throughput [regexp -all -inline {[0-9]+\.[0-9]+} $throughput] # calculate packets per second rate set all_bytes [regexp -all -inline {([0-9]+[ ]+){5}} $output] set all_bytes [lindex $all_bytes 0 4] set elapsed_time [regexp -all -inline {([0-9]+[ ]+){3}[0-9]+\.[0-9]+[ ]+} $output] set elapsed_time [lindex $elapsed_time 0 3] set packets_second [expr $all_bytes / $packet_size / $elapsed_time] puts "\ncalculation: overall bytes / size per packet / time = packets per second" puts -nonewline " $all_bytes Bytes / $packet_size Bytes / $elapsed_time s = " puts "[format %8.0f $packets_second] packets/s\n" # format output parseable for post proccessing scripts puts -nonewline "! PERF: $netperf_test" if {$use_nic_bridge} { puts -nonewline "_bridge" } if {$use_nic_router} { puts -nonewline "_router" } if {$use_usb_driver} { if {![string compare $use_usb_11 "yes"]} { puts -nonewline "_uhci" } if {![string compare $use_usb_20 "yes"]} { puts -nonewline "_ohci" } if {![string compare $use_usb_30 "yes"]} { puts -nonewline "_xhci" } } puts " [lindex $throughput 1] MBit/s ok" }