use PVE::LXC::Config;
use PVE::GuestHelpers qw(safe_string_ne safe_num_ne safe_boolean_ne);
use PVE::LXC::Tools;
+use PVE::LXC::CGroup;
use Time::HiRes qw (gettimeofday);
my $have_sdn;
my $unpriv = $unprivileged->{$vmid};
+ my $cgroups = PVE::LXC::CGroup->new($vmid);
+
if (-d '/sys/fs/cgroup/memory') {
my $memory_stat = read_cgroup_list('memory', $vmid, $unpriv, 'memory.stat');
my $mem_usage_in_bytes = read_cgroup_value('memory', $vmid, $unpriv, 'memory.usage_in_bytes');
$d->{swap} = 0;
}
- if (-d '/sys/fs/cgroup/blkio') {
- my $blkio_bytes = read_cgroup_value('blkio', $vmid, 0, 'blkio.throttle.io_service_bytes', 1); # don't check if unpriv
- my @bytes = split(/\n/, $blkio_bytes);
- foreach my $byte (@bytes) {
- if (my ($key, $value) = $byte =~ /(Read|Write)\s+(\d+)/) {
- $d->{diskread} += $2 if $key eq 'Read';
- $d->{diskwrite} += $2 if $key eq 'Write';
- }
- }
+ if (defined(my $blkio = $cgroups->get_io_stats())) {
+ $d->{diskread} = $blkio->{diskread};
+ $d->{diskwrite} = $blkio->{diskwrite};
} else {
$d->{diskread} = 0;
$d->{diskwrite} = 0;