Commit d6ed7312 authored by Peter Lieven's avatar Peter Lieven Committed by Juan Quintela
Browse files

migration: show average throughput when migration finishes 



currently the value of the throughput field contains whatever
was the last calculated throughput shortly before the migration
finished.

This patch updates the post migration contents of the field to
the average throughput.

Signed-off-by: default avatarPeter Lieven <pl@kamp.de>

Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent 35d08458

migration.c

+5 −0
Original line number Diff line number Diff line
@@ -662,8 +662,13 @@ static void *migration_thread(void *opaque) 
    qemu_mutex_lock_iothread();

    if (s->state == MIG_STATE_COMPLETED) {

        int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);

        uint64_t transferred_bytes = qemu_ftell(s->file);

        s->total_time = end_time - s->total_time;

        s->downtime = end_time - start_time;

        if (s->total_time) {

            s->mbps = (((double) transferred_bytes * 8.0) /

                       ((double) s->total_time)) / 1000;

        }

        runstate_set(RUN_STATE_POSTMIGRATE);

    } else {

        if (old_vm_running) {