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rdma: account for the time spent in MIG_STATE_SETUP through QMP

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Using the previous patches, we're now able to timestamp the SETUP
state. Once we have this time, let the user know about it in the
schema.

Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael R. Hines <mrhines@us.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Michael R. Hines 2013-07-22 10:01:58 -04:00 • committed by Juan Quintela
parent 29ae8a4133
commit ed4fbd1082
4 changed files with 22 additions and 1 deletions
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9
migration.c
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@ -191,6 +191,7 @@ MigrationInfo *qmp_query_migrate(Error **errp)
case MIG_STATE_SETUP:
info->has_status = true;
info->status = g_strdup("setup");
info->has_total_time = false;
break;
case MIG_STATE_ACTIVE:
info->has_status = true;
@ -200,6 +201,8 @@ MigrationInfo *qmp_query_migrate(Error **errp)
- s->total_time;
info->has_expected_downtime = true;
info->expected_downtime = s->expected_downtime;
info->has_setup_time = true;
info->setup_time = s->setup_time;
info->has_ram = true;
info->ram = g_malloc0(sizeof(*info->ram));
@ -231,6 +234,8 @@ MigrationInfo *qmp_query_migrate(Error **errp)
info->total_time = s->total_time;
info->has_downtime = true;
info->downtime = s->downtime;
info->has_setup_time = true;
info->setup_time = s->setup_time;
info->has_ram = true;
info->ram = g_malloc0(sizeof(*info->ram));
@ -539,6 +544,7 @@ static void *migration_thread(void *opaque)
{
MigrationState *s = opaque;
int64_t initial_time = qemu_get_clock_ms(rt_clock);
int64_t setup_start = qemu_get_clock_ms(host_clock);
int64_t initial_bytes = 0;
int64_t max_size = 0;
int64_t start_time = initial_time;
@ -547,8 +553,11 @@ static void *migration_thread(void *opaque)
DPRINTF("beginning savevm\n");
qemu_savevm_state_begin(s->file, &s->params);
s->setup_time = qemu_get_clock_ms(host_clock) - setup_start;
migrate_set_state(s, MIG_STATE_SETUP, MIG_STATE_ACTIVE);
DPRINTF("setup complete\n");
while (s->state == MIG_STATE_ACTIVE) {
int64_t current_time;
uint64_t pending_size;