| Message ID | 1399884360-26064-1-git-send-email-pl@kamp.de |
|---|---|
| State | New |
| Headers | show |
Il 12/05/2014 10:46, Peter Lieven ha scritto: > 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> > > diff --git a/migration.c b/migration.c > index 52cda27..3fc03d6 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) { > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/migration.c b/migration.c index 52cda27..3fc03d6 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) {
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>