Re: [libvirt] [PATCHv6 02/11] qemu: bulk stats: implement CPU stats group

From: Francesco Romani <fromani(a)redhat.com&gt; This patch implements the VIR_DOMAIN_STATS_CPU_TOTAL group of statistics. Signed-off-by: Francesco Romani <fromani(a)redhat.com&gt; Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- Notes: Version 6: - added a check that skips the stats group in case cgroups aren't available for the given domain include/libvirt/libvirt.h.in | 1 + src/libvirt.c | 7 +++++++ src/qemu/qemu_driver.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+)

+++ b/src/libvirt.c @@ -21596,6 +21596,13 @@ virConnectGetDomainCapabilities(virConnectPtr conn, * "state.reason" - reason for entering given state, returned as int from * virDomain*Reason enum corresponding to given state. * + * VIR_DOMAIN_STATS_CPU_TOTAL: Return CPU statistics and usage information. + * The typed parameter keys are in this format: + * "cpu.time" - total cpu time spent for this domain as unsigned long long. + * "cpu.user" - user cpu time spent as unsigned long long. + * "cpu.system" - system cpu time spent as unsigned long long.