6 my $DEBUG = $ENV{DEBUG} || 0;
8 my $hostname = `hostname -s`;
12 sub XXX { $DEBUG ? warn "XXX ",Dumper( @_ ) : {} };
20 @nodes = map { chomp ; $_ } `gnt-node list -o name --no-header` unless @nodes;
25 $hostname = shift @nodes;
26 $ssh = "ssh $hostname ";
29 # if prefixed with _ it will be hiddden from output, _args must be last!
30 my @ps_cols = qw( user pid
41 sub ps_cols_all { map { my $t = $_; $t =~ s/^_//; $t } @ps_cols };
42 sub ps_cols_visible { grep { ! /^_/ } @ps_cols };
47 my @f = reverse ( 24, 60, 60, 1 );
48 my @p = reverse split(/[-:]/, $t);
53 #warn "### $i $p[$i] $f[$i]\n";
58 warn "# DD-hh:mm:ss $t -> $t_sec\n" if $DEBUG;
62 my $cmd = $ssh . 'ps --no-headers axwwo ' . join(',', ps_cols_all);
64 open(my $ps, '-|', $cmd);
70 @h{@ps_cols} = split(/\s+/, $_, $#ps_cols + 1);
71 $h{cputime} = DD_hh_mm_ss( $h{cputime} );
74 if ( $h{user} =~ m/gnt/ && $h{_args} =~ m/qemu.*-name\s+(\S+)/ ) {
77 $stat->{$name}->{$_} = $h{$_} foreach ps_cols_all;
79 while ( $h{_args} =~ m/mac=([0-9a-fA-F:]+)/g ) {
80 $mac_to_name->{$1} = $name;
84 # warn "## SKIP [$_]\n";
85 $stat->{ '__' . $hostname }->{$_} += $h{$_} foreach qw( pcpu pmem vsz rss cputime etimes maj_flt min_flt );
91 open(my $ip, '-|', $ssh . 'ip -s -o link');
94 if ( m/master\s+(\S+).+ether\s+([0-9a-fA-F:]+).+RX:\s+.+\\\s+(\d+).+TX:\s+.+\\\s+(\d+)/ ) {
95 my ( $br, $mac, $rx, $tx ) = ( $1, $2, $3, $4 );
96 if ( my $name = $mac_to_name->{$mac} ) {
97 $stat->{$name}->{link}->{ $br } = [ $rx, $tx ];
99 warn "## SKIP MAC $mac [$_]\n" if $DEBUG;
102 warn "## SKIP $_\n" if $DEBUG;
106 goto next_node if @nodes;
108 warn "# stat ", Dumper( $stat ) if $DEBUG;
113 foreach my $i ( 0 .. $#l ) {
114 my $len = length($l[$i]) || 0;
115 $lines->{len}->[$i] ||= $len;
116 $lines->{len}->[$i] = $len if $len > $lines->{len}->[$i];
118 push @{ $lines->{line} }, [ map { ! defined $_ ? '-' : $_ } @l ];
121 push_line '#name', ps_cols_visible;
123 foreach my $name ( sort keys %$stat ) {
124 # printf "%6.2f %6.2f %8d %6d %6s %s\n", ( map { $stat->{$name}->{$_} || '' } qw( pcpu pmem vsz pid user ) ), $name;
125 # print join("\t", $name, map { $stat->{$name}->{$_} } ps_cols_visible ), "\n";
126 push_line( $name, map { $stat->{$name}->{$_} } ps_cols_visible );
129 warn '# mac_to_name ', Dumper( $mac_to_name );
133 my $fmt = join(' ', map { '%' . $_ . 's' } @{ $lines->{len} } ) . "\n";
134 warn "# fmt = [$fmt]" if $DEBUG;
135 foreach my $line ( @{ $lines->{line} } ) {