double bwidth = 0;
int ret;
int i;
- uint64_t expected_time;
+ uint64_t expected_downtime;
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
- /* if we haven't transferred anything this round, force expected_time to a
- * a very high value, but without crashing */
+ /* if we haven't transferred anything this round, force
+ * expected_downtime to a very high value, but without
+ * crashing */
if (bwidth == 0) {
bwidth = 0.000001;
}
qemu_put_be64(f, RAM_SAVE_FLAG_EOS);
- expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(" PRIu64 ")?\n",
+ expected_downtime, migrate_max_downtime());
- DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(%" PRIu64 ")?\n",
- expected_time, migrate_max_downtime());
-
- if (expected_time <= migrate_max_downtime()) {
+ if (expected_downtime <= migrate_max_downtime()) {
memory_global_sync_dirty_bitmap(get_system_memory());
- expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
+ expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth;
- return expected_time <= migrate_max_downtime();
+ return expected_downtime <= migrate_max_downtime();
}
return 0;
}