diff options
| author | David Edmondson <david.edmondson@oracle.com> | 2021-12-21 09:34:41 +0000 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2022-01-28 15:38:23 +0100 |
| commit | ae6806688016711bb9ec7541266d76ab511c5e3b (patch) | |
| tree | 5464c40cf9a9d65e72120a71e13f42e37acc0b28 /migration | |
| parent | 4c2d0f6dca24f3396ab0718ad3f9f53cc53004df (diff) | |
migration: Tally pre-copy, downtime and post-copy bytes independently
Provide information on the number of bytes copied in the pre-copy,
downtime and post-copy phases of migration.
Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/migration.c | 3 | ||||
| -rw-r--r-- | migration/ram.c | 7 |
2 files changed, 10 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 771f3e2bec..bcc385b94b 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1014,6 +1014,9 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s) info->ram->page_size = page_size; info->ram->multifd_bytes = ram_counters.multifd_bytes; info->ram->pages_per_second = s->pages_per_second; + info->ram->precopy_bytes = ram_counters.precopy_bytes; + info->ram->downtime_bytes = ram_counters.downtime_bytes; + info->ram->postcopy_bytes = ram_counters.postcopy_bytes; if (migrate_use_xbzrle()) { info->has_xbzrle_cache = true; diff --git a/migration/ram.c b/migration/ram.c index 619a1d9a6b..ca879c744f 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -389,6 +389,13 @@ MigrationStats ram_counters; static void ram_transferred_add(uint64_t bytes) { + if (runstate_is_running()) { + ram_counters.precopy_bytes += bytes; + } else if (migration_in_postcopy()) { + ram_counters.postcopy_bytes += bytes; + } else { + ram_counters.downtime_bytes += bytes; + } ram_counters.transferred += bytes; } |