Changes look good to me, tested a few migrations, saw no issues, consider this:

Reviewed-by: Dominik Csapak <d.csa...@proxmox.com>
Tested-by: Dominik Csapak <d.csa...@proxmox.com>

On 5/20/25 15:14, Fiona Ebner wrote:
Signed-off-by: Fiona Ebner <f.eb...@proxmox.com>
---

I'll apply together with this follow-up if somebody gives me a T-b/R-b

  PVE/QemuMigrate.pm | 26 +++++++++++---------------
  1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm
index f72a9d33..5a54f173 100644
--- a/PVE/QemuMigrate.pm
+++ b/PVE/QemuMigrate.pm
@@ -1286,6 +1286,9 @@ sub phase2 {
my $memstat = $stat->{ram}; + my $mem_transferred = $memstat->{transferred} || 0;
+       my $vfio_transferred = $stat->{vfio}->{transferred} || 0;
+
        if ($status eq 'completed') {
            my $delay = time() - $start;
            if ($delay > 0) {
@@ -1294,11 +1297,9 @@ sub phase2 {
                my $downtime = $stat->{downtime} || 0;
                $self->log('info', "average migration speed: $avg_speed/s - downtime 
$downtime ms");
            }
-           my $trans = $memstat->{transferred} || 0;
-           my $vfio_transferred = $stat->{vfio}->{transferred} || 0;
- if ($trans > 0 || $vfio_transferred > 0) {
-               my $transferred_h = render_bytes($trans, 1);
+           if ($mem_transferred > 0 || $vfio_transferred > 0) {
+               my $transferred_h = render_bytes($mem_transferred, 1);
                my $summary = "transferred $transferred_h VM-state";
if ($vfio_transferred > 0) {
@@ -1321,14 +1322,9 @@ sub phase2 {
            last;
        }
- if (
-           $memstat->{transferred} ne $last_mem_transferred
-           || (defined($stat->{vfio}->{transferred})
-               && $stat->{vfio}->{transferred} ne $last_vfio_transferred)
-       )
-       {
-           my $trans = $memstat->{transferred} || 0;
-           my $vfio_transferred = $stat->{vfio}->{transferred} || 0;
+       if ($mem_transferred ne $last_mem_transferred
+           || $vfio_transferred ne $last_vfio_transferred
+       ) {
            my $rem = $memstat->{remaining} || 0;
            my $total = $memstat->{total} || 0;
            my $speed = ($memstat->{'pages-per-second'} // 0) * 
($memstat->{'page-size'} // 0);
@@ -1341,7 +1337,7 @@ sub phase2 {
            my $should_log = $usleep > 100_000 ? 1 : ($i % 10) == 0;
my $total_h = render_bytes($total, 1);
-           my $transferred_h = render_bytes($trans, 1);
+           my $transferred_h = render_bytes($mem_transferred, 1);
            my $speed_h = render_bytes($speed, 1);
my $progress = "transferred $transferred_h of $total_h VM-state, ${speed_h}/s";
@@ -1391,8 +1387,8 @@ sub phase2 {
            }
        }
- $last_mem_transferred = $memstat->{transferred};
-       $last_vfio_transferred = $stat->{vfio}->{transferred} // 0;
+       $last_mem_transferred = $mem_transferred;
+       $last_vfio_transferred = $vfio_transferred;
      }
if ($self->{storage_migration}) {



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