diff options
Diffstat (limited to 'arch_init.c')
| -rw-r--r-- | arch_init.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch_init.c b/arch_init.c index 539011d2c6..bbf0031019 100644 --- a/arch_init.c +++ b/arch_init.c @@ -663,12 +663,16 @@ static void migration_bitmap_sync_range(ram_addr_t start, ram_addr_t length) static int64_t start_time; static int64_t bytes_xfer_prev; static int64_t num_dirty_pages_period; +static uint64_t xbzrle_cache_miss_prev; +static uint64_t iterations_prev; static void migration_bitmap_sync_init(void) { start_time = 0; bytes_xfer_prev = 0; num_dirty_pages_period = 0; + xbzrle_cache_miss_prev = 0; + iterations_prev = 0; } /* Called with iothread lock held, to protect ram_list.dirty_memory[] */ @@ -679,8 +683,6 @@ static void migration_bitmap_sync(void) MigrationState *s = migrate_get_current(); int64_t end_time; int64_t bytes_xfer_now; - static uint64_t xbzrle_cache_miss_prev; - static uint64_t iterations_prev; bitmap_sync_count++; @@ -728,7 +730,7 @@ static void migration_bitmap_sync(void) mig_throttle_on = false; } if (migrate_use_xbzrle()) { - if (iterations_prev != 0) { + if (iterations_prev != acct_info.iterations) { acct_info.xbzrle_cache_miss_rate = (double)(acct_info.xbzrle_cache_miss - xbzrle_cache_miss_prev) / |