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Add dirty-sync-missed-zero-copy migration stat

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Signed-off-by: Leonardo Bras <leobras@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220711211112.18951-3-leobras@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Leonardo Bras 2022-07-11 18:11:12 -03:00 • committed by Dr. David Alan Gilbert
parent 927f93e099
commit cf20c89733
3 changed files with 13 additions and 1 deletions
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5
monitor/hmp-cmds.c
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@ -307,6 +307,11 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
monitor_printf(mon, "postcopy ram: %" PRIu64 " kbytes\n",
info->ram->postcopy_bytes >> 10);
}
if (info->ram->dirty_sync_missed_zero_copy) {
monitor_printf(mon,
"Zero-copy-send fallbacks happened: %" PRIu64 " times\n",
info->ram->dirty_sync_missed_zero_copy);
}
}
if (info->has_disk) {