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augment info migrate with page status

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This patch augments info migrate output with status about:
* ram bytes remaining
* ram bytes transferred
* ram bytes total

This should be enough for management tools to realize
whether or not there is progress in migration. We can
add more information later on, if the need arrives

[v2: fixes bytes_transferred type]

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Glauber Costa 2009-05-21 17:38:01 -04:00 • committed by Anthony Liguori
parent ed8b330bcc
commit 9f9e28cda7
3 changed files with 27 additions and 1 deletions
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3
migration.c
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@ -109,6 +109,9 @@ void do_info_migrate(Monitor *mon)
switch (s->get_status(s)) {
case MIG_STATE_ACTIVE:
monitor_printf(mon, "active\n");
monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n", ram_bytes_transferred() >> 10);
monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n", ram_bytes_remaining() >> 10);
monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n", ram_bytes_total() >> 10);
break;
case MIG_STATE_COMPLETED:
monitor_printf(mon, "completed\n");