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perform.pl
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perform.pl
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#!/usr/bin/perl
# Copyright (c) 2018-2024 Alexander Bluhm <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
use strict;
use warnings;
use Cwd;
use File::Basename;
use File::Path qw(remove_tree);
use Getopt::Std;
use POSIX;
use Time::HiRes;
my $startdir = getcwd();
my @startcmd = ($0, @ARGV);
my @allmodifymodes = qw(nolro nopf notso pfsync);
my @alltestmodes = qw(
all net tcp udp make fs iperf tcpbench udpbench iperftcp
iperfudp net4 tcp4 udp4 iperf4 tcpbench4 udpbench4 iperftcp4 iperfudp4
net6 tcp6 udp6 iperf6 tcpbench6 udpbench6 iperftcp6 iperfudp6
localnet localnet4 localnet6
linuxnet linuxiperftcp4 linuxiperftcp6
forward forward4 forward6
relay relay4 relay6
frag frag4 frag6
splice splice4 splice6
tcpsplice tcpsplice4 tcpsplice6
udpsplice udpsplice4 udpsplice6
ipsec ipsec4 ipsec6 ipsec44 ipsec46 ipsec64 ipsec66
veb veb4 veb6 vbridge vbridge4 vbridge6 vport vport4 vport6
);
my %opts;
getopts('b:e:m:t:sv', \%opts) or do {
print STDERR <<"EOF";
usage: perform.pl [-sv] [-b kstack] [-e environment] [-m modify] [-t timeout]
[test ...]
-b kstack measure with btrace and create kernel stack map
-e environ parse environment for tests from shell script
-m modify modify mode: @allmodifymodes
-s stress test, run tests longer, activate sysctl
-t timeout timeout for a single test, default 1 hour
-v verbose
test ... @alltestmodes
EOF
exit(2);
};
my $btrace = $opts{b};
!$btrace || $btrace eq "kstack"
or die "Btrace -b '$btrace' not supported, use 'kstack'";
my $modify = $opts{m};
!$modify || grep { $_ eq $modify } @allmodifymodes
or die "Unknnown modify mode '$modify'";
my $timeout = $opts{t} || 60*60;
environment($opts{e}) if $opts{e};
my $stress = $opts{s};
my %testmode;
foreach my $mode (@ARGV) {
grep { $_ eq $mode } @alltestmodes
or die "Unknown test mode '$mode'";
$testmode{$mode} = 1;
}
$testmode{all} = 1 unless @ARGV;
@testmode{qw(net make fs)} = 1..3 if $testmode{all};
@testmode{qw(net4 net6 forward relay frag ipsec veb)} = 1..7 if $testmode{net};
@testmode{qw(tcp4 udp4 forward4 relay4 frag4 ipsec4 ipsec44 veb4)} = 1..8
if $testmode{net4};
@testmode{qw(tcp6 udp6 forward6 relay6 frag6 ipsec6 ipsec66 veb6)} = 1..8
if $testmode{net6};
@testmode{qw(localnet4 localnet6)} = 1..2 if $testmode{localnet};
@testmode{qw(iperftcp4 iperfudp4 tcpbench4 udpbench4)} = 1..4
if $testmode{localnet4};
@testmode{qw(iperftcp6 iperfudp6 tcpbench6 udpbench6)} = 1..4
if $testmode{localnet6};
@testmode{qw(linuxiperftcp4 linuxiperftcp6)} = 1..2 if $testmode{linuxnet};
@testmode{qw(iperf4 iperf6)} = 1..2 if $testmode{iperf};
@testmode{qw(iperftcp4 iperfudp4 linuxiperftcp4)} = 1..3 if $testmode{iperf4};
@testmode{qw(iperftcp6 iperfudp6 linuxiperftcp6)} = 1..3 if $testmode{iperf6};
@testmode{qw(tcp4 tcp6)} = 1..2 if $testmode{tcp};
@testmode{qw(iperftcp4 tcpbench4 linuxiperftcp4 tcpsplice4)} = 1..4
if $testmode{tcp4};
@testmode{qw(iperftcp6 tcpbench6 linuxiperftcp6 tcpsplice6)} = 1..4
if $testmode{tcp6};
@testmode{qw(udp4 udp6)} = 1..2 if $testmode{udp};
@testmode{qw(iperfudp4 udpbench4 frag4 udpsplice4)} = 1..4 if $testmode{udp4};
@testmode{qw(iperfudp6 udpbench6 frag6 udpsplice6)} = 1..4 if $testmode{udp6};
@testmode{qw(tcpbench4 tcpbench6)} = 1..2 if $testmode{tcpbench};
@testmode{qw(udpbench4 udpbench6)} = 1..2 if $testmode{udpbench};
@testmode{qw(iperftcp4 iperftcp6)} = 1..2 if $testmode{iperftcp};
@testmode{qw(iperfudp4 iperfudp6)} = 1..2 if $testmode{iperfudp};
@testmode{qw(forward4 forward6)} = 1..2 if $testmode{forward};
@testmode{qw(relay4 relay6)} = 1..2 if $testmode{relay};
@testmode{qw(frag4 frag6)} = 1..2 if $testmode{frag};
@testmode{qw(splice4 splice6)} = 1..2 if $testmode{splice};
@testmode{qw(tcpsplice4 udpsplice4)} = 1..2 if $testmode{splice4};
@testmode{qw(tcpsplice6 udpsplice6)} = 1..2 if $testmode{splice6};
@testmode{qw(tcpsplice4 tcpsplice6)} = 1..2 if $testmode{tcpsplice};
@testmode{qw(udpsplice4 udpsplice6)} = 1..2 if $testmode{udpsplice};
@testmode{qw(ipsec4 ipsec44 ipsec46 ipsec6 ipsec64 ipsec66)} = 1..6
if $testmode{ipsec};
@testmode{qw(veb4 veb6)} = 1..2 if $testmode{veb};
@testmode{qw(vbridge4 vport4)} = 1..2 if $testmode{veb4};
@testmode{qw(vbridge6 vport6)} = 1..2 if $testmode{veb6};
@testmode{qw(vbridge4 vbridge6)} = 1..2 if $testmode{vbridge};
@testmode{qw(vport4 vport6)} = 1..2 if $testmode{vport};
if ($stress) {
my %sysctl = (
'kern.pool_debug' => 1,
'kern.splassert' => 3,
'kern.witness.watch' => 3,
);
foreach my $k (sort keys %sysctl) {
my $v = $sysctl{$k};
my @cmd = ('/sbin/sysctl', "$k=$v");
system(@cmd)
and die "Sysctl '$k=$v' failed: $?";
}
}
my $dir = dirname($0);
chdir($dir)
or die "Change directory to '$dir' failed: $!";
my $performdir = getcwd();
# write summary of results into result file
rename("test.result", "test.result.old") if $stress;
open(my $tr, '>', "test.result")
or die "Open 'test.result' for writing failed: $!";
$tr->autoflush();
$| = 1;
my $logdir = "$performdir/logs";
remove_tree($logdir);
mkdir $logdir
or die "Make directory '$logdir' failed: $!";
chdir($logdir)
or die "Change directory to '$logdir' failed: $!";
sub bad {
my ($test, $reason, $message, $log) = @_;
print $log "\n$reason\t$test\t$message\n" if $log;
print "\n$reason\t$test\t$message\n\n" if $opts{v};
print $tr "$reason\t$test\t$message\n";
$log->sync() if $log;
$tr->sync();
no warnings 'exiting';
# the local and eval around the signal handler behave unexpectedly
alarm(0);
next TEST;
}
sub good {
my ($test, $diff, $log) = @_;
my $duration = sprintf("%dm%02d.%02ds", $diff/60, $diff%60, 100*$diff%100);
print $log "\nPASS\t$test\tDuration $duration\n" if $log;
print "\nPASS\t$test\tDuration $duration\n\n" if $opts{v};
print $tr "PASS\t$test\tDuration $duration\n";
$log->sync() if $log;
$tr->sync();
}
sub logcmd {
my ($log, @cmd) = @_;
print $log "@cmd\n";
print "@cmd\n" if $opts{v};
defined(my $pid = open(my $fh, '-|'))
or die "Open pipe from '@cmd' failed: $!";
if ($pid == 0) {
$SIG{__DIE__} = 'DEFAULT';
close($fh);
open(STDIN, '<', "/dev/null")
or die "Redirect stdin to /dev/null failed: $!";
open(STDERR, '>&', \*STDOUT)
or die "Redirect stderr to stdout failed: $!";
setsid()
or die "Setsid $$ failed: $!";
{
no warnings 'exec';
exec(@cmd);
die "Exec '@cmd' failed: $!";
}
_exit(126);
}
local $_;
while (<$fh>) {
s/[^\s[:print:]]/_/g;
print $log $_;
print $_ if $opts{v};
}
$log->sync();
close($fh)
or $! && die "Close pipe from '@cmd' failed: $!";
return $?;
}
my $local_if = $ENV{LOCAL_IF};
my $remote_if = $ENV{REMOTE_IF};
my $remote_ssh = $ENV{REMOTE_SSH}
or die "Environemnt REMOTE_SSH not set";
my $local_addr = $ENV{LOCAL_ADDR}
or die "Environemnt LOCAL_ADDR not set";
my $remote_addr = $ENV{REMOTE_ADDR}
or die "Environemnt REMOTE_ADDR not set";
my $local_addr6 = $ENV{LOCAL_ADDR6}
or die "Environemnt LOCAL_ADDR6 not set";
my $remote_addr6 = $ENV{REMOTE_ADDR6}
or die "Environemnt REMOTE_ADDR6 not set";
my $local_ipsec_addr = $ENV{LOCAL_IPSEC_ADDR};
my $remote_ipsec_addr = $ENV{REMOTE_IPSEC_ADDR};
my $local_ipsec6_addr = $ENV{LOCAL_IPSEC6_ADDR};
my $remote_ipsec6_addr = $ENV{REMOTE_IPSEC6_ADDR};
my $local_ipsec_trans_addr = $ENV{LOCAL_IPSEC_TRANS_ADDR};
my $remote_ipsec_trans_addr = $ENV{REMOTE_IPSEC_TRANS_ADDR};
my $local_ipsec_trans_addr6 = $ENV{LOCAL_IPSEC_TRANS_ADDR6};
my $remote_ipsec_trans_addr6 = $ENV{REMOTE_IPSEC_TRANS_ADDR6};
my $linux_addr = $ENV{LINUX_ADDR};
my $linux_addr6 = $ENV{LINUX_ADDR6};
my $linux_forward_addr = $ENV{LINUX_FORWARD_ADDR};
my $linux_forward_addr6 = $ENV{LINUX_FORWARD_ADDR6};
my $linux_relay_addr = $ENV{LINUX_RELAY_ADDR};
my $linux_relay_addr6 = $ENV{LINUX_RELAY_ADDR6};
my $linux_linux_addr = $ENV{LINUX_LINUX_ADDR};
my $linux_linux_addr6 = $ENV{LINUX_LINUX_ADDR6};
my $linux_ipsec_addr = $ENV{LINUX_IPSEC_ADDR};
my $linux_ipsec_addr6 = $ENV{LINUX_IPSEC_ADDR6};
my $linux_ipsec6_addr = $ENV{LINUX_IPSEC6_ADDR};
my $linux_ipsec6_addr6 = $ENV{LINUX_IPSEC6_ADDR6};
my $linux_left_ssh = $ENV{LINUX_LEFT_SSH};
my $linux_relay_local_addr = $ENV{LINUX_RELAY_LOCAL_ADDR};
my $linux_relay_local_addr6 = $ENV{LINUX_RELAY_LOCAL_ADDR6};
my $linux_relay_remote_addr = $ENV{LINUX_RELAY_REMOTE_ADDR};
my $linux_relay_remote_addr6 = $ENV{LINUX_RELAY_REMOTE_ADDR6};
my $linux_right_ssh = $ENV{LINUX_RIGHT_SSH};
my $linux_veb_addr = $ENV{LINUX_VEB_ADDR};
my $linux_veb_addr6 = $ENV{LINUX_VEB_ADDR6};
my $pfsync_if = $ENV{PFSYNC_IF};
my $pfsync_addr = $ENV{PFSYNC_ADDR};
my $pfsync_peer_if = $ENV{PFSYNC_PEER_IF};
my $pfsync_peer_addr = $ENV{PFSYNC_PEER_ADDR};
my $pfsync_ssh = $ENV{PFSYNC_SSH};
my $local_addr_range = $ENV{LOCAL_ADDR_RANGE};
my $local_addr6_range = $ENV{LOCAL_ADDR6_RANGE};
my $linux_addr_range = $ENV{LINUX_ADDR_RANGE};
my $linux_addr6_range = $ENV{LINUX_ADDR6_RANGE};
my $netbench = "$performdir/netbench.pl";
# tcpdump as workaround for missing workaround in ix(4) for 82598
# tcpdump during reboot may not be sufficent as other side changes link later
if ($local_if && $local_if =~ /^ix\d/) {
my $cmd = ("tcpdump -ni '$local_if' & sleep 1; kill \$!");
system($cmd);
}
if ($remote_if && $remote_if =~ /^ix\d/) {
my @sshcmd = ('ssh', $remote_ssh,
"tcpdump -ni '$remote_if' & sleep 1; kill \$!");
system(@sshcmd);
}
# I have seen hanging iperf3 processes on linux machines, reap them
if ($linux_left_ssh) {
my @sshcmd = ('ssh', $linux_left_ssh, 'pkill', 'iperf3');
system(@sshcmd);
}
if ($linux_right_ssh) {
my @sshcmd = ('ssh', $linux_right_ssh, 'pkill', 'iperf3');
system(@sshcmd);
@sshcmd = ('ssh', $linux_right_ssh, 'iperf3', '-sD');
system(@sshcmd)
and die "Start linux iperf3 server with '@sshcmd' failed: $?";
}
# tcpbench tests
if ($testmode{tcpbench4}) {
my @sshcmd = ('ssh', $remote_ssh, 'pkill -f "tcpbench -4"');
system(@sshcmd);
@sshcmd = ('ssh', '-f', $remote_ssh, 'tcpbench', '-4', '-s', '-r0',
'-S1000000');
system(@sshcmd)
and die "Start tcpbench server with '@sshcmd' failed: $?";
}
if ($testmode{tcpbench6}) {
my @sshcmd = ('ssh', $remote_ssh, 'pkill -f "tcpbench -6"');
system(@sshcmd);
@sshcmd = ('ssh', '-f', $remote_ssh, 'tcpbench', '-6', '-s', '-r0',
'-S1000000');
system(@sshcmd)
and die "Start tcpbench server with '@sshcmd' failed: $?";
}
my $kconf = `sysctl -n kern.osversion | cut -d# -f1`;
my $machine = `machine`;
my $ncpu = `sysctl -n hw.ncpu`;
chomp($kconf, $machine, $ncpu);
if ($testmode{make}) {
my @cmd = ('make', "-C/usr/src/sys/arch/$machine/compile/$kconf");
push @cmd, '-s' unless $opts{v};
push @cmd, 'clean', 'config';
printcmd(@cmd)
and die "Clean kernel with '@cmd' failed: $?";
}
printcmd('sync');
sleep 1;
my %iperf3_ids;
sub iperf3_initialize {
undef %iperf3_ids;
return 1;
}
sub iperf3_parser {
my ($line, $log) = @_;
my $id;
if ($line =~ m{^\[ *(\w+)\] }) {
$id = $1;
$iperf3_ids{$id}++ if $id =~ /^\d+$/;
}
if ($line =~ m{ ([\d.]+) +([kmgt]?)bits/sec(?:.* (sender|receiver))?}i) {
my $value = $1;
my $unit = lc($2);
if ($unit eq '') {
} elsif ($unit eq 'k') {
$value *= 1000;
} elsif ($unit eq 'm') {
$value *= 1000*1000;
} elsif ($unit eq 'g') {
$value *= 1000*1000*1000;
} elsif ($unit eq 't') {
$value *= 1000*1000*1000*1000;
} else {
print $log "FAILED unknown unit $2\n" if $log;
print "FAILED unknown unit $2\n" if $opts{v};
return;
}
if ($3) {
# with -P parallel connections parse only summary
if (keys %iperf3_ids <= 1 || $id eq "SUM") {
print $tr "VALUE $value bits/sec $3\n";
undef %iperf3_ids;
}
}
}
return 1;
}
my @tcpbench_subvalues;
sub tcpbench_parser {
my ($line, $log) = @_;
if ($line =~ m{ ([kmgt]?)bps: +([\d.]+) }i) {
my $value = $2;
my $unit = lc($1);
if ($unit eq '') {
} elsif ($unit eq 'k') {
$value *= 1000;
} elsif ($unit eq 'm') {
$value *= 1000*1000;
} elsif ($unit eq 'g') {
$value *= 1000*1000*1000;
} elsif ($unit eq 't') {
$value *= 1000*1000*1000*1000;
} else {
print $log "FAILED unknown unit $1\n" if $log;
print "FAILED unknown unit $1\n" if $opts{v};
return;
}
push @tcpbench_subvalues, $value;
}
return 1;
}
sub tcpbench_finalize {
my ($log) = @_;
unless (@tcpbench_subvalues) {
print $log "FAILED no sub values\n" if $log;
print "FAILED no sub values\n" if $opts{v};
return;
}
if (@tcpbench_subvalues >= 5) {
# first and last value have higher variance, take middle values
shift @tcpbench_subvalues;
pop @tcpbench_subvalues;
}
my $value = 0;
$value += $_ foreach @tcpbench_subvalues;
$value /= @tcpbench_subvalues;
undef @tcpbench_subvalues;
# too much precision is useless and produces ugly output
$value =~ s/\..*//;
print $tr "VALUE $value bits/sec sender\n";
return 1;
}
sub udpbench_parser {
my ($line, $log) = @_;
if ($line =~ m{^(send|recv): .*, bit/s ([\d.e+]+)\b}) {
my $direction = $1;
my $value = 0 + $2;
print $tr "VALUE $value bits/sec $direction\n";
}
return 1;
}
sub netbench_parser {
my ($line, $log) = @_;
if ($line =~ m{^(send|recv)all:.* bit/s ([\d.e+]+)\b}) {
my $direction = $1;
my $value = 0 + $2;
print $tr "VALUE $value bits/sec $direction\n";
}
return 1;
}
sub iked_startup {
my ($log) = @_;
my @cmd = ('/etc/rc.d/iked', '-f', 'restart');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
@cmd = ('ping', '-n', '-c1', '-w1',
'-I', $local_ipsec_addr, $remote_ipsec_addr);
foreach (1..20) {
sleep 1;
logcmd($log, @cmd) or return;
}
die "Command '@cmd' failed for 20 seconds: $?";
print $log "iked started\n\n";
print "iked started\n\n" if $opts{v};
}
sub iked_shutdown {
my ($log) = @_;
# XXX give the iperf3 server on linux host some time to close connection
sleep 5;
print $log "\nstopping iked\n";
print "\nstopping iked\n" if $opts{v};
my @cmd = ('/etc/rc.d/iked', '-f', 'stop');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
sleep 1;
@cmd = ('ipsecctl', '-F');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
@sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
sub lro_get_ifs {
my @cmd = ('/sbin/ifconfig', '-a', 'hwfeatures');
unshift @cmd, @_;
open(my $fh, '-|', @cmd)
or die "Open pipe from command '@cmd' failed: $!";
my ($ifname, @ifs);
while (<$fh>) {
$ifname = $1 if /^(\w+\d+):/;
push @ifs, $ifname if /hwfeatures=.*\bLRO\b/;
}
close($fh) or die $! ?
"Close pipe from command '@cmd' failed: $!" :
"Command '@cmd' failed: $?";
return @ifs;
}
my (@lro_ifs, @remote_lro_ifs);
sub nolro_startup {
my ($log) = @_;
@lro_ifs = lro_get_ifs();
foreach my $ifname (@lro_ifs) {
my @cmd = ('/sbin/ifconfig', $ifname, '-tcplro');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
}
@remote_lro_ifs = lro_get_ifs('ssh', $remote_ssh);
foreach my $ifname (@remote_lro_ifs) {
my @cmd = ('/sbin/ifconfig', $ifname, '-tcplro');
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
# changing LRO may lose interface link status due to down/up
sleep 1;
print $log "lro disabled\n\n";
print "lro disabled\n\n" if $opts{v};
}
sub nolro_shutdown {
my ($log) = @_;
print $log "\nenabling lro\n";
print "\nenabling lro\n" if $opts{v};
foreach my $ifname (@lro_ifs) {
my @cmd = ('/sbin/ifconfig', $ifname, 'tcplro');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
}
foreach my $ifname (@remote_lro_ifs) {
my @cmd = ('/sbin/ifconfig', $ifname, 'tcplro');
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
}
sub nopf_startup {
my ($log) = @_;
my @cmd = ('/sbin/pfctl', '-d');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
print $log "pf disabled\n\n";
print "pf disabled\n\n" if $opts{v};
}
sub nopf_shutdown {
my ($log) = @_;
print $log "\nenabling pf\n";
print "\nenabling pf\n" if $opts{v};
my @cmd = ('/sbin/pfctl', '-e', '-f', '/etc/pf.conf');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
sub notso_startup {
my ($log) = @_;
my @cmd = ('/sbin/sysctl', 'net.inet.tcp.tso=0');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
print $log "tso disabled\n\n";
print "tso disabled\n\n" if $opts{v};
}
sub notso_shutdown {
my ($log) = @_;
print $log "\nenabling tso\n";
print "\nenabling tso\n" if $opts{v};
my @cmd = ('/sbin/sysctl', 'net.inet.tcp.tso=1');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $remote_ssh, @cmd);
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
sub pfsync_startup {
my ($log) = @_;
my @cmd = ('/sbin/ifconfig', 'pfsync0',
'syncdev', $pfsync_if, 'syncpeer', $pfsync_peer_addr, 'up');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $pfsync_ssh, '/sbin/ifconfig', 'pfsync0',
'syncdev', $pfsync_peer_if, 'syncpeer', $pfsync_addr, 'up');
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
print $log "pfsync created\n\n";
print "pfsync created\n\n" if $opts{v};
}
sub pfsync_shutdown {
my ($log) = @_;
print $log "\ndestroying pfsync\n";
print "\ndestroying pfsync\n" if $opts{v};
my @cmd = ('/sbin/ifconfig', 'pfsync0', 'destroy');
logcmd($log, @cmd) and
die "Command '@cmd' failed: $?";
my @sshcmd = ('ssh', $pfsync_ssh, '/sbin/ifconfig', 'pfsync0', 'destroy');
logcmd($log, @sshcmd) and
die "Command '@sshcmd' failed: $?";
}
sub time_parser {
my ($line, $log) = @_;
if ($line =~ /^(\w+) +(\d+\.\d+)$/) {
print $tr "VALUE $2 sec $1\n";
}
return 1;
}
my @fsmark_keys;
my @fsmark_values;
my @fsmark_units;
sub fsmark_parser {
my ($line, $log) = @_;
if (!@fsmark_keys) {
@fsmark_keys = map { lc($_) } $line =~
m{^(FSUse)%\s+(Count)\s+(Size)\s+(Files)/sec\s+App (Overhead)$};
if (@fsmark_keys) {
@fsmark_units = qw(percent 1 bytes 1/sec sec);
if (@fsmark_units != @fsmark_keys) {
print $log "FAILED not 5 keys\n" if $log;
print "FAILED not 5 keys\n" if $opts{v};
return;
}
}
} elsif (!@fsmark_values) {
@fsmark_values = split(" ", $line);
if (@fsmark_keys != @fsmark_values) {
print $log "FAILED not 5 values\n" if $log;
print "FAILED not 5 values\n" if $opts{v};
return;
}
for (my $i = 0; $i < 5; $i++) {
my $value = $fsmark_values[$i];
my $unit = $fsmark_units[$i];
my $key = $fsmark_keys[$i];
$value /= 1000000 if $key eq "overhead";
print $tr "VALUE $value $unit $key\n" if $key eq "files";
}
}
return 1;
}
sub fsmark_finalize {
my ($log) = @_;
unless (@fsmark_values) {
print $log "FAILED no values\n" if $log;
print "FAILED no values\n" if $opts{v};
return;
}
return 1;
}
my @tests;
push @tests, (
{
testcmd => ['iperf3', "-c$remote_addr", '-w1m', '-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', "-c$remote_addr", '-w1m', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{iperftcp4};
push @tests, (
{
testcmd => ['iperf3', '-6', "-c$remote_addr6", '-w1m', '-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', '-6', "-c$remote_addr6", '-w1m', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{iperftcp6};
push @tests, (
{
# increase socket buffer limit on Linux machine
# echo 2097152 >/proc/sys/net/core/rmem_max
# echo 2097152 >/proc/sys/net/core/wmem_max
testcmd => ['iperf3', "-c$linux_addr", '-w2m', '-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', "-c$linux_addr", '-w2m', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{linuxiperftcp4} && $linux_addr;
push @tests, (
{
testcmd => ['iperf3', '-6', "-c$linux_addr6", '-w2m', '-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', '-6', "-c$linux_addr6", '-w2m', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{linuxiperftcp6} && $linux_addr6;
push @tests, (
{
testcmd => ['tcpbench', '-S1000000', '-t10', $remote_addr],
parser => \&tcpbench_parser,
finalize => \&tcpbench_finalize,
}, {
testcmd => ['tcpbench', '-S1000000', '-t10', '-n100', $remote_addr],
parser => \&tcpbench_parser,
finalize => \&tcpbench_finalize,
}
) if $testmode{tcpbench4};
push @tests, (
{
testcmd => ['tcpbench', '-S1000000', '-t10', $remote_addr6],
parser => \&tcpbench_parser,
finalize => \&tcpbench_finalize,
}, {
testcmd => ['tcpbench', '-S1000000', '-t10', '-n100', $remote_addr6],
parser => \&tcpbench_parser,
finalize => \&tcpbench_finalize,
}
) if $testmode{tcpbench6};
push @tests, (
{
testcmd => ['iperf3', "-c$remote_addr", '-u', '-b10G', '-w1m', '-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', "-c$remote_addr", '-u', '-b10G', '-w1m', '-t10',
'-R'],
parser => \&iperf3_parser,
}
) if $testmode{iperfudp4};
push @tests, (
{
testcmd => ['iperf3', '-6', "-c$remote_addr6", '-u', '-b10G', '-w1m',
'-t10'],
parser => \&iperf3_parser,
}, {
testcmd => ['iperf3', '-6', "-c$remote_addr6", '-u', '-b10G', '-w1m',
'-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{iperfudp6};
push @tests, (
{
testcmd => ['udpbench', '-l36', '-t10', '-r', $remote_ssh,
'send', $remote_addr],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l36', '-t10', '-r', $remote_ssh,
'recv', $local_addr],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l1472', '-t10', '-r', $remote_ssh,
'send', $remote_addr],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l1472', '-t10', '-r', $remote_ssh,
'recv', $local_addr],
parser => \&udpbench_parser,
}
) if $testmode{udpbench4};
push @tests, (
{
testcmd => ['udpbench', '-l16', '-t10', '-r', $remote_ssh,
'send', $remote_addr6],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l16', '-t10', '-r', $remote_ssh,
'recv', $local_addr6],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l1452', '-t10', '-r', $remote_ssh,
'send', $remote_addr6],
parser => \&udpbench_parser,
}, {
testcmd => ['udpbench', '-l1452', '-t10', '-r', $remote_ssh,
'recv', $local_addr6],
parser => \&udpbench_parser,
}
) if $testmode{udpbench6};
my @frag = (
# disable non-linux udp tests, they don't run in parallel, too many tests
# {
# # local send, local recv, loopback
# client => undef,
# server => undef,
# address => '127.0.0.1',
# address6 => '::1',
# },
# {
# # local send, other OpenBSD recv
# client => undef,
# server => $remote_ssh,
# address => $remote_addr,
# address6 => $remote_addr6,
# },
# {
# # local recv, other OpenBSD send
# client => $remote_ssh,
# server => undef,
# address => $local_addr,
# address6 => $local_addr6,
# },
{
# local recv, Linux send
client => $linux_left_ssh,
server => undef,
address => $local_addr_range,
address6 => $local_addr6_range,
parallel => 10,
},
{
# local send, other Linux recv
client => undef,
server => $linux_right_ssh,
address => $linux_addr_range,
address6 => $linux_addr6_range,
parallel => 10,
},
{
# Linux send, local forward, other Linux recv
client => $linux_left_ssh,
server => $linux_right_ssh,
address => $linux_addr_range,
address6 => $linux_addr6_range,
parallel => 10,
},
);
# disable udp fragment full 99 tests, they live lock ot31
foreach my $frame (0, 1, 2) {
push @tests, map {
{
testcmd => [$netbench,
'-v',
($_->{parallel} ? ('-B'.(10000000000 / $_->{parallel})) : ()),
'-b1000000',
($_->{parallel} ? ('-d1') : ()),
"-f$frame",
($_->{parallel} ? ('-i3') : ()),
($_->{parallel} ? ("-N$_->{parallel}") : ()),
($_->{client} ? ("-c$_->{client}") : ()),
($_->{server} ? ("-s$_->{server}") : ()),
"-a$_->{address}",
'-t10',
'udpbench'],
parser => \&netbench_parser,
}
} @frag if $testmode{frag4};
push @tests, map {
{
testcmd => [$netbench,
'-v',
($_->{parallel} ? ('-B'.(10000000000 / $_->{parallel})) : ()),
'-b1000000',
($_->{parallel} ? ('-d1') : ()),
"-f$frame",
($_->{parallel} ? ('-i3') : ()),
($_->{parallel} ? ("-N$_->{parallel}") : ()),
($_->{client} ? ("-c$_->{client}") : ()),
($_->{server} ? ("-s$_->{server}") : ()),
"-a$_->{address6}",
'-t10',
'udpbench'],
parser => \&netbench_parser,
}
} @frag if $testmode{frag6};
}
foreach my $frame (0, 1) {
push @tests, {
testcmd => [$netbench,
'-v',
'-B1000000000',
'-b1000000',
'-d1',
"-f$frame",
'-i3',
'-N10',
"-c$linux_left_ssh",
"-s$linux_right_ssh",
"-A$local_addr_range",
"-a$linux_addr_range",
'-t10',
'udpsplice'],
parser => \&netbench_parser,
} if $testmode{udpsplice4};
push @tests, {
testcmd => [$netbench,
'-v',
'-B1000000000',
'-b1000000',
'-d1',
"-f$frame",
'-i3',
'-N10',
"-c$linux_left_ssh",
"-s$linux_right_ssh",
"-A$local_addr6_range",
"-a$linux_addr6_range",
'-t10',
'udpsplice'],
parser => \&netbench_parser,
} if $testmode{udpsplice6};
}
foreach my $mode (qw(tcpsplice tcpcopy)) {
push @tests, {
testcmd => [$netbench,
'-v',
'-b1000000',
'-N10',
"-c$linux_left_ssh",
"-s$linux_right_ssh",
"-A$local_addr_range",
"-a$linux_addr_range",
'-t10',
$mode],
parser => \&netbench_parser,
} if $testmode{tcpsplice4};
push @tests, {
testcmd => [$netbench,
'-v',
'-b1000000',
'-N10',
"-c$linux_left_ssh",
"-s$linux_right_ssh",
"-A$local_addr6_range",
"-a$linux_addr6_range",
'-t10',
$mode],
parser => \&netbench_parser,
} if $testmode{tcpsplice6};
}
push @tests, (
{
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', "-c$linux_forward_addr",
'-P10', '-t10'],
parser => \&iperf3_parser,
}, {
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', "-c$linux_forward_addr",
'-P10', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{forward4} && $linux_forward_addr && $linux_left_ssh;
push @tests, (
{
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', '-6',
"-c$linux_forward_addr6", '-P10', '-t10'],
parser => \&iperf3_parser,
}, {
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', '-6',
"-c$linux_forward_addr6", '-P10', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{forward6} && $linux_forward_addr6 && $linux_left_ssh;
push @tests, (
{
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', "-c$linux_relay_addr",
'-P10', '-t10'],
parser => \&iperf3_parser,
}, {
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', "-c$linux_relay_addr",
'-P10', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{relay4} && $linux_relay_addr && $linux_left_ssh;
push @tests, (
{
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', '-6',
"-c$linux_relay_addr6", '-P10', '-t10'],
parser => \&iperf3_parser,
}, {
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_left_ssh, 'iperf3', '-6',
"-c$linux_relay_addr6", '-P10', '-t10', '-R'],
parser => \&iperf3_parser,
}
) if $testmode{relay6} && $linux_relay_addr6 && $linux_left_ssh;
push @tests, (
{
initialize => \&iperf3_initialize,
testcmd => ['ssh', $linux_right_ssh, 'iperf3',