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migration: use s->threshold_size inside migration_update_counters

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Fixes: b15df1ae50 ("migration: cleanup stats update into function")
The threshold size is changed to be recorded in s->threshold_size.

Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Wei Wang 2018-01-22 19:36:39 +08:00 committed by Dr. David Alan Gilbert
parent ee555cdf4d
commit 0781c1ed1c
1 changed files with 2 additions and 3 deletions
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5
migration/migration.c
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@ -2169,7 +2169,6 @@ static void migration_update_counters(MigrationState *s,
int64_t current_time)
{
uint64_t transferred, time_spent;
int64_t threshold_size;
double bandwidth;
if (current_time < s->iteration_start_time + BUFFER_DELAY) {
@ -2179,7 +2178,7 @@ static void migration_update_counters(MigrationState *s,
transferred = qemu_ftell(s->to_dst_file) - s->iteration_initial_bytes;
time_spent = current_time - s->iteration_start_time;
bandwidth = (double)transferred / time_spent;
threshold_size = bandwidth * s->parameters.downtime_limit;
s->threshold_size = bandwidth * s->parameters.downtime_limit;
s->mbps = (((double) transferred * 8.0) /
((double) time_spent / 1000.0)) / 1000.0 / 1000.0;
@ -2199,7 +2198,7 @@ static void migration_update_counters(MigrationState *s,
s->iteration_initial_bytes = qemu_ftell(s->to_dst_file);
trace_migrate_transferred(transferred, time_spent,
bandwidth, threshold_size);
bandwidth, s->threshold_size);
}
/* Migration thread iteration status */