@@ -110,6 +110,8 @@ static bool mig_throttle_on;
static int dirty_rate_high_cnt;
static void check_guest_throttling(void);
+static uint64_t bitmap_sync_count;
+
/***********************************************************/
/* ram save/restore */
@@ -487,6 +489,8 @@ static void migration_bitmap_sync(void)
int64_t end_time;
int64_t bytes_xfer_now;
+ bitmap_sync_count++;
+
if (!bytes_xfer_prev) {
bytes_xfer_prev = ram_bytes_transferred();
}
@@ -734,6 +738,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque)
migration_dirty_pages = ram_pages;
mig_throttle_on = false;
dirty_rate_high_cnt = 0;
+ bitmap_sync_count = 0;
if (migrate_use_xbzrle()) {
qemu_mutex_lock_iothread();