monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
info->downtime);
}
+ if (info->has_setup_time) {
+ monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
+ info->setup_time);
+ }
}
if (info->has_ram) {
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;
- 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));
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));
{
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;
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;
# expected downtime in milliseconds for the guest in last walk
# of the dirty bitmap. (since 1.3)
#
+# @setup-time: #optional amount of setup time in milliseconds _before_ the
+# iterations begin but _after_ the QMP command is issued. This is designed
+# to provide an accounting of any activities (such as RDMA pinning) which
+# may be expensive, but do not actually occur during the iterative
+# migration rounds themselves. (since 1.6)
+#
# Since: 0.14.0
##
{ 'type': 'MigrationInfo',
'*xbzrle-cache': 'XBZRLECacheStats',
'*total-time': 'int',
'*expected-downtime': 'int',
- '*downtime': 'int'} }
+ '*downtime': 'int',
+ '*setup-time': 'int'} }
##
# @query-migrate