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525 lines
14 KiB
PHP
525 lines
14 KiB
PHP
#
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# \brief Test for using netperf
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# \author Alexander Boettcher
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# \author Martin Stein
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# \date 2013-04-18
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#
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#
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# To execute this run script on your Linux host you have to do some
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# preparation:
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#
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# 1) Setup a TAP device:
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# ! export USER=[YOUR_USER_NAME]
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# ! export FLAVOR=[YOUR_TEST_FLAVOR] # e.g. 'lwip_bridge'
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# ! export TAP_DEV=tap0
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# ! sudo ip tuntap add dev $TAP_DEV mode tap user $USER
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# ! sudo ip address flush dev $TAP_DEV
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# ! sudo ip address add 10.0.2.1/24 brd 10.0.2.255 dev $TAP_DEV
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# ! sudo ip link set dev $TAP_DEV addr 02:00:00:ca:fe:01
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# ! sudo ip link set dev $TAP_DEV up
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#
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# 2) Now, start the test:
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# ! cd build/x86_64
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# ! make run/netperf_$FLAVOR KERNEL=linux BOARD=linux
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#
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# 3) Clean up your Linux when done testing:
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# ! sudo ip tuntap delete $TAP_DEV mode tap
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#
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if {[have_include "power_on/qemu"]} {
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puts "\nRun script does not support Qemu.\n"
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exit 0
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}
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if {[have_board imx53_qsb_tz] || [have_board rpi]} {
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puts "Run script is not supported on this platform."
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exit 0
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}
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proc unique_byte_per_platform { } {
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if {[expr ![have_include "power_on/qemu"]]} {
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if {[have_spec arm_v6]} {
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if {[have_board rpi]} {
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if {[have_spec hw]} { return 0; }
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}
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}
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if {[have_spec arm_v7a]} {
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if {[have_board imx53_qsb]} {
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if {[have_spec hw]} { return 1; }
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}
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if {[have_board imx6q_sabrelite]} {
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if {[have_spec hw]} { return 2; }
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if {[have_spec foc]} { return 3; }
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if {[have_spec sel4]} { return 4; }
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}
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if {[have_board imx7d_sabre]} {
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if {[have_spec hw]} { return 5; }
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if {[have_spec foc]} { return 6; }
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if {[have_spec sel4]} { return 7; }
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}
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if {[have_board zynq_usrp_e31x]} {
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if {[have_spec hw]} { return 8; }
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}
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}
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if {[have_spec arm_v8a]} {
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if {[have_board imx8q_evk]} {
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if {[have_spec hw]} { return 20; }
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}
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}
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if {[have_spec x86_32]} {
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if {[have_board linux]} {
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if {[have_spec linux]} { return 40; }
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}
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if {[have_board pc]} {
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if {[have_spec foc]} { return 41; }
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if {[have_spec sel4]} { return 42; }
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if {[have_spec nova]} { return 43; }
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if {[have_spec fiasco]} { return 44; }
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if {[have_spec okl4]} { return 45; }
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if {[have_spec pistachio]} { return 46; }
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}
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}
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if {[have_spec x86_64]} {
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if {[have_board linux]} {
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if {[have_spec linux]} { return 60; }
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}
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if {[have_board pc]} {
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if {[have_spec hw]} { return 61; }
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if {[have_spec foc]} { return 62; }
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if {[have_spec sel4]} { return 63; }
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if {[have_spec nova]} { return 64; }
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}
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}
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}
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puts "Failed to determine unique byte for target."
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exit -1
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}
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proc server_data_port { } {
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return [expr 18000 + [unique_byte_per_platform]];
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}
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proc server_ctrl_port { } {
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return 12865;
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}
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set bridge_mac "02:02:02:02:16:00"
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set version "2.6.0"
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# sanity check that the right version is used
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set wrong_version [catch {
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spawn netperf-$version -V
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expect {
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{Netperf version 2.6.0} { }
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eof { return }
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timeout { return }
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}
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}]
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if {$wrong_version} {
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puts -nonewline "\nPlease compile a netperf client of version $version "
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puts "for your host system."
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puts "The sources are available in 'contrib/netperf-<hash>' (after you "
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puts "prepared the port by calling 'tool/ports/prepare_port netperf')."
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puts "Please name the binary netperf-$version\n"
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exit 1;
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}
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# netperf configuration
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set netperf_tests "TCP_STREAM TCP_MAERTS"
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proc socket_fs_plugin {} {
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global use_lxip
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if { $use_lxip } { return lxip }
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return lwip
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}
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create_boot_directory
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set packages "
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[depot_user]/src/[base_src]
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[depot_user]/src/init
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[depot_user]/src/libc
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[depot_user]/src/posix
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[depot_user]/src/report_rom
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[depot_user]/src/vfs
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[depot_user]/src/nic_router
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"
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set use_nic_drv [expr !$use_usb_driver && !$use_wifi_driver]
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append_if $use_nic_drv packages " [depot_user]/pkg/[drivers_nic_pkg] "
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append_if [expr !$use_lxip] packages " [depot_user]/src/vfs_lwip "
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append_if $use_lxip packages " [depot_user]/src/vfs_lxip "
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append_if $use_nic_bridge packages " [depot_user]/src/nic_bridge "
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append_if $use_usb_driver packages " [depot_user]/pkg/test_usb_host_drv-[board] "
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append_if $use_usb_driver packages " [depot_user]/src/usb_net_drv "
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append_if $use_wifi_driver packages " [depot_user]/src/fs_rom "
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append_if $use_wifi_driver packages " [depot_user]/src/vfs_import "
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append_if $use_wifi_driver packages " [depot_user]/pkg/pc_wifi "
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append_if $use_wifi_driver packages " [depot_user]/src/acpi_drv "
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append_if $use_wifi_driver packages " [depot_user]/src/pci_decode "
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append_if $use_wifi_driver packages " [depot_user]/src/platform_drv "
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import_from_depot $packages
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build { app/netperf }
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#
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# Generate config
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#
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set lx_ip_addr "10.0.2.55"
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set config {
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<config verbose="yes" prio_levels="2">
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<parent-provides>
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<service name="ROM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<default caps="100"/>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Timer"/> </provides>
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</start> }
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if { $use_wifi_driver } {
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append config {
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<start name="report_rom" caps="100">
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<resource name="RAM" quantum="2M"/>
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<provides>
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<service name="ROM" />
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<service name="Report" />
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</provides>
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<config>
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<policy label="pci_decode -> system" report="acpi_drv -> acpi"/>
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<policy label="platform_drv -> devices" report="pci_decode -> devices"/>
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</config>
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</start>
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<start name="acpi_drv" caps="250">
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<resource name="RAM" quantum="4M"/>
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</start>
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<start name="pci_decode" caps="350">
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<resource name="RAM" quantum="2M"/>
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<route>
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<service name="ROM" label="system"> <child name="report_rom"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="platform_drv" caps="100" managing_system="yes">
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<resource name="RAM" quantum="2M"/>
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<provides> <service name="Platform"/> </provides>
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<route>
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<service name="ROM" label="devices"> <child name="report_rom"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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<config>
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<policy label_prefix="nic_drv" info="yes"> <pci class="WIFI"/> </policy>
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</config>
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</start>
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<start name="config_fs">
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<binary name="vfs"/>
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="File_system"/> </provides>
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<config>
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<vfs>
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<ram/>
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<import>
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<inline name="wifi_config">
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<wifi_config connected_scan_interval="0" scan_interval="10" rfkill="no" verbose="no" verbose_state="no">}
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append config "<network ssid=\"$wifi_ssid\" protection=\"WPA2\" passphrase=\"$wifi_psk\"/>"
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append config { </wifi_config>
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</inline>
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</import>
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</vfs>
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<policy label_prefix="config_rom" root="/"/>
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</config>
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</start>
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<start name="config_rom">
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<binary name="fs_rom"/>
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<resource name="RAM" quantum="4M"/>
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<provides><service name="ROM"/></provides>
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<route>
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<service name="File_system"> <child name="config_fs" /> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="nic_drv" caps="300">
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<binary name="wifi_drv"/>
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<resource name="RAM" quantum="32M"/>
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<config>
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<libc stdout="/dev/null" stderr="/dev/log" rtc="/dev/rtc"/>
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<vfs>
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<dir name="dev">
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<log/> <null/>
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<jitterentropy name="random"/>
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<jitterentropy name="urandom"/>
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<inline name="rtc">2018-01-01 00:01</inline>
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</dir>
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<dir name="firmware">
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<tar name="wifi_firmware.tar"/>
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</dir>
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</vfs>
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</config>
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<route>
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<service name="Rtc"> <any-child/> </service>
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<service name="File_system"> <child name="config_fs"/> </service>
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<service name="ROM" label="wifi_config"> <child name="config_rom" /> </service>
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<service name="ROM" label="wifi.lib.so"> <parent label="pc_wifi.lib.so"/> </service>
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<service name="ROM" label="wifi_firmware.tar"> <parent label="pc_wifi_firmware.tar"/> </service>
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<service name="Report"> <child name="report_rom"/> </service>
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<service name="Uplink"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child /> </any-service>
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</route>
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</start>}
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} elseif { $use_usb_driver } {
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append config {
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<start name="usb_drv" caps="1500" managing_system="yes">
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<binary name="init"/>
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<resource name="RAM" quantum="32M"/>
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<provides> <service name="Usb"/> </provides>
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<route>
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<service name="ROM" label="config">
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<parent label="drivers.config"/> </service>
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<service name="Report"> <child name="report_rom"/> </service>
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<service name="Timer"> <child name="timer"/> </service>
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<any-service> <parent/> </any-service>
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</route>
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</start>
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<start name="nic_drv" caps="200">
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<binary name="usb_net_drv"/>
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<resource name="RAM" quantum="20M"/>
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<config mac="02:00:00:00:01:01" />
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<route>
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<service name="Uplink"><child name="nic_router"/></service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start> }
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} else {
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append config {
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<start name="nic_drv" caps="1200" managing_system="yes">
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<resource name="RAM" quantum="32M"/>
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<binary name="init"/>
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<route>
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<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
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<service name="Timer"> <child name="timer"/> </service>
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<service name="Uplink"> <child name="nic_router"/> </service>
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<any-service> <parent/> </any-service>
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</route>
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</start> }
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}
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append config {
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<start name="nic_router" caps="120">
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<resource name="RAM" quantum="5M"/>
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<provides>
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<service name="Nic"/>
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<service name="Uplink"/>
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</provides>
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<config verbose_domain_state="yes"> }
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if {$use_nic_bridge} { append config {
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<policy label_prefix="nic_bridge" domain="server"/> }
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} else { append config {
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<policy label_prefix="netserver_genode" domain="server"/> }
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}
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append config {
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<policy label_prefix="nic_drv" domain="uplink"/>
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<domain name="uplink" }
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append_if [have_spec linux] config "
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interface=\"$lx_ip_addr/24\" gateway=\"10.0.2.1\""
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append config {
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>
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<nat domain="server" tcp-ports="100" />
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<tcp-forward port="} [server_data_port] {" domain="server" to="10.0.3.2" />
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<tcp-forward port="} [server_ctrl_port] {" domain="server" to="10.0.3.2" />
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</domain>
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<domain name="server" interface="10.0.3.1/24" verbose_packets="no">
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<dhcp-server ip_first="10.0.3.2"
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ip_last="10.0.3.2"
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ip_lease_time_sec="600"/>
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</domain>
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</config>
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</start> }
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append_if $use_nic_bridge config {
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<start name="nic_bridge">
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<resource name="RAM" quantum="5M"/>
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<provides><service name="Nic"/></provides>
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<config mac="} $bridge_mac {">
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<default-policy/>
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</config>
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<route>
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<service name="Nic"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start> }
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append config {
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<start name="netserver_genode" caps="320" priority="-1">
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<binary name="netserver"/>
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<resource name="RAM" quantum="32M"/>
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<config>
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<arg value="netserver"/>
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<arg value="-D"/>
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<arg value="-4"/>
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<arg value="-f"/>
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<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc" socket="/socket"/>
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<vfs>
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<dir name="dev">
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<log/> <inline name="rtc">2018-01-01 00:01</inline>
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</dir>
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<dir name="socket">
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<} [socket_fs_plugin] { dhcp="yes"/>
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</dir>
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</vfs>
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</config>
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<route>
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}
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if { $use_nic_bridge } {
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append config {
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<service name="Nic"> <child name="nic_bridge"/> </service> }
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} else {
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append config {
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<service name="Nic"> <child name="nic_router"/> </service> }
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}
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append config {
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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</config> }
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install_config $config
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#
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# Define USB host controller config
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#
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if { $use_usb_driver } {
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set fd [open [run_dir]/genode/usb_host_drv.config w]
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append usb_config {<config bios_handoff="yes">}
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append_if [have_board rpi] usb_config {
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<policy label_prefix="nic_drv" vendor_id="0x0424" product_id="0xec00"/> }
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append_if [have_spec x86] usb_config {
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<policy label_prefix="nic_drv" vendor_id="0x0b95" product_id="0x1790"/> }
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append usb_config {</config>}
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puts $fd $usb_config
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close $fd
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}
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set boot_modules { netserver }
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build_boot_image $boot_modules
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#
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# Execute test case
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#
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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"
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set force_ports "-P [server_data_port],[server_data_port]"
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if {[have_spec linux]} {
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run_genode_until {.*family AF_INET.*\n} 60
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} else {
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run_genode_until $ip_match_string 60
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}
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set serial_id [output_spawn_id]
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if [have_spec linux] {
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set ip_addr $lx_ip_addr
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} else {
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regexp $ip_match_string $output all ip_addr
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puts ""
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}
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# give the TCP/IP stack some time to settle down
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sleep 3
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# start netperf client connecting to netperf server running native on Genode
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foreach netperf_test $netperf_tests {
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puts "\n---------------------------- $netperf_test -----------------------"
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spawn netperf-$version -4 -H $ip_addr -P 1 -v 2 -f m -t $netperf_test -c -C -- $force_ports \
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-k THROUGHPUT,THROUGHPUT_UNITS,LOCAL_TRANSPORT_RETRANS,MEAN_LATENCY,REMOTE_SEND_CALLS,REMOTE_RECV_CALLS,ELAPSED_TIME
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set netperf_id $spawn_id
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set spawn_id_list [list $netperf_id $serial_id]
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# reset output, so that we get on the second run not the result of the first
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set output ""
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run_genode_until "ELAPSED_TIME=.*\n" 120 $spawn_id_list
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set units "Mbit/s"
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# get throughput from netperf output
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regexp {THROUGHPUT=([\d\.]+)} $output dummy throughput
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# get elapsed time from netperf output
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regexp {ELAPSED_TIME=([\d\.]+)} $output dummy elapsed_time
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# get send calls from netperf output
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regexp {REMOTE_SEND_CALLS=([\d]+)} $output dummy send_calls
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# get recv calls from netperf output
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regexp {REMOTE_RECV_CALLS=([\d]+)} $output dummy recv_calls
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set sends_second [expr $send_calls / $elapsed_time]
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set recvs_second [expr $recv_calls / $elapsed_time]
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puts ""
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puts "[format %8.0f $sends_second] send()/s"
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puts "[format %8.0f $recvs_second] recv()/s"
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# format output parseable for post proccessing scripts
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puts -nonewline "! PERF: $netperf_test"
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if {$use_nic_bridge} { puts -nonewline "_bridge" }
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if {$use_usb_driver} { puts -nonewline "_xhci" }
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puts " $throughput $units ok"
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}
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