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265 lines
7.2 KiB
Tcl
265 lines
7.2 KiB
Tcl
#
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# \brief Test for using netperf
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# \author Alexander Boettcher
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# \date 2013-04-18
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#
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set use_usb_driver [expr [have_spec omap4] || [have_spec exynos5]]
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set use_nic_driver [expr !$use_usb_driver && ![have_spec platform_imx53]]
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set use_platform_driver [expr [have_spec platform_arndale] || [have_spec platform_imx53]]
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if {[expr !$use_usb_driver && !$use_nic_driver]} {
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puts "\n Run script is not supported on this platform. \n"; exit 0 }
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#
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# Build
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#
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set version "2.6.0"
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# sanity check that the right version is used
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set wrong_version [catch {
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spawn netperf-$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 $version "
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puts "for your host system."
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puts "The sources are available in 'ports/contrib/netperf'."
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puts "Please name the binary netperf-$version\n"
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exit 1;
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}
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# netperf configuration
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set packet_size 1024
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set netperf_tests "TCP_STREAM TCP_MAERTS"
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# start run script generation
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if {$use_usb_driver} { set network_driver "usb_drv" }
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if {$use_nic_driver} { set network_driver "nic_drv" }
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set build_components {
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core init
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drivers/pci drivers/timer drivers/nic
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app/netperf
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}
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lappend_if $use_usb_driver build_components drivers/usb
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lappend_if $use_platform_driver build_components drivers/platform
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lappend_if $use_nic_bridge build_components server/nic_bridge
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lappend_if [have_spec acpi] build_components drivers/acpi
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lappend_if [have_spec pci] build_components drivers/pci/device_pd
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build $build_components
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create_boot_directory
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#
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# Generate config
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#
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set config {
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<config verbose="yes">
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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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="CAP"/>
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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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<service name="SIGNAL"/>
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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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<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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append_if $use_platform_driver config {
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<start name="platform_drv">
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<resource name="RAM" quantum="1M" />
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<provides><service name="Regulator"/></provides>
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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="2M"/>
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<provides><service name="Nic"/></provides>
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<config/>
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<route>
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<service name="Nic"> }
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append_if $use_nic_bridge config "
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<child name=\"$network_driver\"/>"
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append_if $use_nic_bridge config {
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</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_if $use_usb_driver config {
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<start name="usb_drv">
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<resource name="RAM" quantum="12M"/>
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<provides>
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<service name="Nic"/>
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</provides>}
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append_if $use_usb_driver config "
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<config uhci=\"$use_usb_11\" ehci=\"$use_usb_20\" xhci=\"$use_usb_30\">"
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append_if $use_usb_driver config {
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<nic mac="2e:60:90:0c:4e:05" />
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</config>
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</start>}
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append_if $use_nic_driver config {
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<start name="nic_drv">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="Nic"/></provides>
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</start>}
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append_if [have_spec acpi] config {
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<start name="acpi">
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<resource name="RAM" quantum="6M"/>
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<binary name="acpi_drv"/>
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<provides>
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<service name="PCI"/>
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<service name="IRQ" />
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</provides>
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<route>
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<service name="PCI"> <any-child /> </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_if [expr ![have_spec acpi] && [have_spec pci]] config {
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<start name="pci_drv">
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<resource name="RAM" quantum="3M"/>
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<provides> <service name="PCI"/> </provides>
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</start> }
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append config {
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<start name="netserver_genode">
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<resource name="RAM" quantum="16M"/>
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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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</config>}
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append_if $use_nic_bridge config {
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<route>
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<service name="Nic"> <child name="nic_bridge"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>}
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append config {
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</start>
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</config>
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}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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set boot_modules {
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core init timer
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ld.lib.so libc.lib.so libm.lib.so
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lwip.lib.so libc_log.lib.so
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netserver_genode
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}
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lappend_if $use_nic_bridge boot_modules nic_bridge
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# platform-specific modules
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lappend_if $use_platform_driver boot_modules platform_drv
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lappend_if [have_spec acpi] boot_modules acpi_drv
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lappend_if [have_spec pci] boot_modules pci_drv
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lappend_if $use_usb_driver boot_modules usb_drv
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lappend_if $use_nic_driver boot_modules nic_drv
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lappend_if [have_spec nova] boot_modules pci_device_pd
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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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# qemu config
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append qemu_args " -m 128 "
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append_if [have_spec x86] qemu_args " -net nic,model=e1000 "
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append_if [have_spec lan9118] qemu_args " -net nic,model=lan9118 "
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append qemu_args " -net user -redir tcp:12865::12865 -redir tcp:49153::49153 "
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run_genode_until {.*and family AF_INET.*} 30
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set serial_id $spawn_id
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set force_ports ""
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if [is_qemu_available] {
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set ip_addr "localhost"
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set force_ports "-P 49153,49153"
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} else {
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set match_string "got IP address (\[0-9\]+\.\[0-9\]+\.\[0-9\]+\.\[0-9\]+)"
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regexp $match_string $output all ip_addr
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puts ""
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}
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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 -H $ip_addr -P 1 -v 2 -t $netperf_test -c -C -- -m $packet_size $force_ports
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set netperf_id $spawn_id
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run_genode_until "Segment" 60 $netperf_id
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# get throughput from netperf output
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set throughput [regexp -all -inline {([0-9]+[ ]+){3}[0-9]+\.[0-9]+[ ]+[0-9]+\.[0-9]+} $output]
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set throughput [regexp -all -inline {[0-9]+\.[0-9]+} $throughput]
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# calculate packets per second rate
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set all_bytes [regexp -all -inline {([0-9]+[ ]+){5}} $output]
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set all_bytes [lindex $all_bytes 0 4]
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set elapsed_time [regexp -all -inline {([0-9]+[ ]+){3}[0-9]+\.[0-9]+[ ]+} $output]
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set elapsed_time [lindex $elapsed_time 0 3]
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set packets_second [expr $all_bytes / $packet_size / $elapsed_time]
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puts "\ncalculation: overall bytes / size per packet / time = packets per second"
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puts -nonewline " $all_bytes Bytes / $packet_size Bytes / $elapsed_time s = "
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puts "[format %8.0f $packets_second] packets/s\n"
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# format output parseable for post proccessing scripts
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foreach i {0 1} {
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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} {
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if {![string compare $use_usb_11 "yes"]} { puts -nonewline "_uhci" }
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if {![string compare $use_usb_20 "yes"]} { puts -nonewline "_ohci" }
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if {![string compare $use_usb_30 "yes"]} { puts -nonewline "_xhci" }
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}
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if {$i == 0} { puts -nonewline " [lindex $throughput 1] MBit/s ok" }
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if {$i == 1} { puts -nonewline "_packet_$packet_size [format %6.0f $packets_second] packets/s ok" }
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if {$i > 1} { puts -nonewline " 0 unknown err" }
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puts ""
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}
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}
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puts "\nTest succeeded"
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# vi: set ft=tcl :
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