From 737840e2c6ea76896ffd8d3f5474fd4a4aee62d6 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Wed, 25 Oct 2023 11:11:09 +0200 Subject: [PATCH] migration: Use the number of transferred bytes directly We only use migration_transferred_bytes() to calculate the rate_limit, for that we don't need to flush whatever is on the qemu_file buffer. Remember that the buffer is really small (normal case is 32K if we use iov's can be 64 * TARGET_PAGE_SIZE), so this is not relevant to calculations. Reviewed-by: Fabiano Rosas Signed-off-by: Juan Quintela Message-ID: <20231025091117.6342-5-quintela@redhat.com> --- migration/migration-stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/migration-stats.c b/migration/migration-stats.c index 4cc989d975..1d9197b4c3 100644 --- a/migration/migration-stats.c +++ b/migration/migration-stats.c @@ -63,7 +63,7 @@ uint64_t migration_transferred_bytes(QEMUFile *f) { uint64_t multifd = stat64_get(&mig_stats.multifd_bytes); uint64_t rdma = stat64_get(&mig_stats.rdma_bytes); - uint64_t qemu_file = qemu_file_transferred(f); + uint64_t qemu_file = stat64_get(&mig_stats.qemu_file_transferred); trace_migration_transferred_bytes(qemu_file, multifd, rdma); return qemu_file + multifd + rdma;