Add spent time for migration
We add time spent for migration to the output of "info migrate"
command. 'total_time' means time since the start fo migration if
migration is 'active', and total time of migration if migration is
completed. As we are also interested in transferred ram when
migration completes, adding all ram statistics
Signed-off-by: Juan Quintela <[email protected]>
diff --git a/migration.c b/migration.c
index 810727f..8db1b43 100644
--- a/migration.c
+++ b/migration.c
@@ -131,6 +131,8 @@
info->ram->transferred = ram_bytes_transferred();
info->ram->remaining = ram_bytes_remaining();
info->ram->total = ram_bytes_total();
+ info->ram->total_time = qemu_get_clock_ms(rt_clock)
+ - s->total_time;
if (blk_mig_active()) {
info->has_disk = true;
@@ -143,6 +145,13 @@
case MIG_STATE_COMPLETED:
info->has_status = true;
info->status = g_strdup("completed");
+
+ info->has_ram = true;
+ info->ram = g_malloc0(sizeof(*info->ram));
+ info->ram->transferred = ram_bytes_transferred();
+ info->ram->remaining = 0;
+ info->ram->total = ram_bytes_total();
+ info->ram->total_time = s->total_time;
break;
case MIG_STATE_ERROR:
info->has_status = true;
@@ -260,6 +269,7 @@
} else {
migrate_fd_completed(s);
}
+ s->total_time = qemu_get_clock_ms(rt_clock) - s->total_time;
if (s->state != MIG_STATE_COMPLETED) {
if (old_vm_running) {
vm_start();
@@ -372,6 +382,7 @@
s->bandwidth_limit = bandwidth_limit;
s->state = MIG_STATE_SETUP;
+ s->total_time = qemu_get_clock_ms(rt_clock);
return s;
}
