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authorMichael R. Hines <mrhines@us.ibm.com>2013-07-22 10:01:58 -0400
committerJuan Quintela <quintela@redhat.com>2013-07-23 13:06:37 +0200
commited4fbd10823a7b0dbded6b481a68973e47f7e14d (patch)
tree188b76dd6afb611590a5b05e33253b1163a4499e /migration.c
parent29ae8a4133082e16970c9d4be09f4b6a15034617 (diff)
downloadqemu-arm-ed4fbd10823a7b0dbded6b481a68973e47f7e14d.tar.gz
rdma: account for the time spent in MIG_STATE_SETUP through QMP
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>
Diffstat (limited to 'migration.c')
-rw-r--r--migration.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/migration.c b/migration.c
index 636f7dbf6f..e12e7840e6 100644
--- a/migration.c
+++ b/migration.c
@@ -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;