Hi, At least on RHEL 7 / libvirt-3.2 for domainListGetStats we only have the following in libvirt.py: # virDomainStatsTypes VIR_DOMAIN_STATS_STATE = 1 VIR_DOMAIN_STATS_CPU_TOTAL = 2 VIR_DOMAIN_STATS_BALLOON = 4 VIR_DOMAIN_STATS_VCPU = 8 VIR_DOMAIN_STATS_INTERFACE = 16 VIR_DOMAIN_STATS_BLOCK = 32 VIR_DOMAIN_STATS_PERF = 64 Is there a reason memory statistics is not included here? Would it be possible to allow querying memory statistics over domainListGetStats as well in one operation? Currently <nr-of-domains> calls from Python are needed to fetch memory statistics for all guests which may be a bit costly in larger environments. Thanks, -- Marko Myllynen