diff options
author | Peter Lieven <pl@kamp.de> | 2014-05-12 10:46:00 +0200 |
---|---|---|
committer | Juan Quintela <quintela@trasno.org> | 2014-05-14 15:24:52 +0200 |
commit | d6ed7312d11995409bd53ef8f1a743d8877880d2 (patch) | |
tree | 497cb7ec9a672a98152d3f1c6fad1e356a46d820 | |
parent | 35d08458a9ee5fb9c8518207cc85d0a4f2ef3165 (diff) |
migration: show average throughput when migration finishes
currently the value of the throughput field contains whatever
was the last calculated throughput shortly before the migration
finished.
This patch updates the post migration contents of the field to
the average throughput.
Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
-rw-r--r-- | migration.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/migration.c b/migration.c index 52cda279a..3fc03d668 100644 --- a/migration.c +++ b/migration.c @@ -662,8 +662,13 @@ static void *migration_thread(void *opaque) qemu_mutex_lock_iothread(); if (s->state == MIG_STATE_COMPLETED) { int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + uint64_t transferred_bytes = qemu_ftell(s->file); s->total_time = end_time - s->total_time; s->downtime = end_time - start_time; + if (s->total_time) { + s->mbps = (((double) transferred_bytes * 8.0) / + ((double) s->total_time)) / 1000; + } runstate_set(RUN_STATE_POSTMIGRATE); } else { if (old_vm_running) { |