Commit a61c45bd authored by Juan Quintela's avatar Juan Quintela
Browse files

migration: Create multifd_bytes ram_counter 



This will include how many bytes they are sent through multifd.

Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
Reviewed-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
parent 6df264ac

hmp.c

+2 −0
Original line number Diff line number Diff line
@@ -234,6 +234,8 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict) 
                       info->ram->dirty_sync_count);

        monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",

                       info->ram->page_size >> 10);

        monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",

                       info->ram->multifd_bytes >> 10);



        if (info->ram->dirty_pages_rate) {

            monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",

migration/migration.c

+1 −0
Original line number Diff line number Diff line
@@ -708,6 +708,7 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s) 
    info->ram->dirty_sync_count = ram_counters.dirty_sync_count;

    info->ram->postcopy_requests = ram_counters.postcopy_requests;

    info->ram->page_size = qemu_target_page_size();

    info->ram->multifd_bytes = ram_counters.multifd_bytes;



    if (migrate_use_xbzrle()) {

        info->has_xbzrle_cache = true;

qapi/migration.json

+4 −1
Original line number Diff line number Diff line
@@ -39,6 +39,8 @@ 
# @page-size: The number of bytes per page for the various page-based

#        statistics (since 2.10)

#

# @multifd-bytes: The number of bytes sent through multifd (since 3.0)

#

# Since: 0.14.0

##

{ 'struct': 'MigrationStats',
@@ -46,7 +48,8 @@ 
           'duplicate': 'int', 'skipped': 'int', 'normal': 'int',

           'normal-bytes': 'int', 'dirty-pages-rate' : 'int',

           'mbps' : 'number', 'dirty-sync-count' : 'int',

           'postcopy-requests' : 'int', 'page-size' : 'int' } }

           'postcopy-requests' : 'int', 'page-size' : 'int',

           'multifd-bytes' : 'uint64' } }



##

# @XBZRLECacheStats: