diff --git a/doc/source/measurements.rst b/doc/source/measurements.rst index e60a8ced..b030e079 100644 --- a/doc/source/measurements.rst +++ b/doc/source/measurements.rst @@ -65,43 +65,43 @@ Compute (Nova) All meters are related to the guest machine, not the host. -=============================== ===== ========= ======== ======== ========== ================================================================== -Name Type* Unit Resource Origin** Support*** Note -=============================== ===== ========= ======== ======== ========== ================================================================== -instance g instance inst ID both 1, 2, 3 Existence of instance -instance: g instance inst ID both 1, 2, 3 Existence of instance (openstack types) -memory g MB inst ID n 1, 2 Volume of RAM allocated in MB -memory.usage g MB inst ID p 3 Volume of RAM used in MB -cpu c ns inst ID p 1, 2 CPU time used -cpu_util g % inst ID p 1, 2, 3 Average CPU utilisation -vcpus g vcpu inst ID n 1, 2 Number of VCPUs -disk.read.requests c request inst ID p 1, 2 Number of read requests -disk.read.requests.rate g request/s inst ID p 1, 2, 3 Average rate of read requests per second -disk.write.requests c request inst ID p 1, 2 Number of write requests -disk.write.requests.rate g request/s inst ID p 1, 2, 3 Average rate of write requests per second -disk.read.bytes c B inst ID p 1, 2 Volume of reads in B -disk.read.bytes.rate g B/s inst ID p 1, 2, 3 Average rate of reads in B per second -disk.write.bytes c B inst ID p 1, 2 Volume of writes in B -disk.write.bytes.rate g B/s inst ID p 1, 2, 3 Average volume of writes in B per second -disk.device.read.requests c request disk ID p 1, 2 Number of read requests per device -disk.device.read.requests.rate g request/s disk ID p 1, 2, 3 Average rate of read requests per second per device -disk.device.write.requests c request disk ID p 1, 2 Number of write requests per device -disk.device.write.requests.rate g request/s disk ID p 1, 2, 3 Average rate of write requests per second per device -disk.device.read.bytes c B disk ID p 1, 2 Volume of reads in B per device -disk.device.read.bytes.rate g B/s disk ID p 1, 2, 3 Average rate of reads in B per second per device -disk.device.write.bytes c B disk ID p 1, 2 Volume of writes in B per device -disk.device.write.bytes.rate g B/s disk ID p 1, 2, 3 Average volume of writes in B per second per device -disk.root.size g GB inst ID n 1, 2 Size of root disk in GB -disk.ephemeral.size g GB inst ID n 1, 2 Size of ephemeral disk in GB -network.incoming.bytes c B iface ID p 1, 2 Number of incoming bytes on a VM network interface -network.incoming.bytes.rate g B/s iface ID p 1, 2, 3 Average rate per sec of incoming bytes on a VM network interface -network.outgoing.bytes c B iface ID p 1, 2 Number of outgoing bytes on a VM network interface -network.outgoing.bytes.rate g B/s iface ID p 1, 2, 3 Average rate per sec of outgoing bytes on a VM network interface -network.incoming.packets c packet iface ID p 1, 2 Number of incoming packets on a VM network interface -network.incoming.packets.rate g packet/s iface ID p 1, 2, 3 Average rate per sec of incoming packets on a VM network interface -network.outgoing.packets c packet iface ID p 1, 2 Number of outgoing packets on a VM network interface -network.outgoing.packets.rate g packet/s iface ID p 1, 2, 3 Average rate per sec of outgoing packets on a VM network interface -=============================== ===== ========= ======== ======== ========== ================================================================== +=============================== ===== ========= ======== ======== ============= ================================================================== +Name Type* Unit Resource Origin** Support*** Note +=============================== ===== ========= ======== ======== ============= ================================================================== +instance g instance inst ID both 1, 2, 3, 4 Existence of instance +instance: g instance inst ID both 1, 2, 3, 4 Existence of instance (openstack types) +memory g MB inst ID n 1, 2 Volume of RAM allocated in MB +memory.usage g MB inst ID p 3, 4 Volume of RAM used in MB +cpu c ns inst ID p 1, 2 CPU time used +cpu_util g % inst ID p 1, 2, 3, 4 Average CPU utilisation +vcpus g vcpu inst ID n 1, 2 Number of VCPUs +disk.read.requests c request inst ID p 1, 2 Number of read requests +disk.read.requests.rate g request/s inst ID p 1, 2, 3 Average rate of read requests per second +disk.write.requests c request inst ID p 1, 2 Number of write requests +disk.write.requests.rate g request/s inst ID p 1, 2, 3 Average rate of write requests per second +disk.read.bytes c B inst ID p 1, 2 Volume of reads in B +disk.read.bytes.rate g B/s inst ID p 1, 2, 3, 4 Average rate of reads in B per second +disk.write.bytes c B inst ID p 1, 2 Volume of writes in B +disk.write.bytes.rate g B/s inst ID p 1, 2, 3, 4 Average volume of writes in B per second +disk.device.read.requests c request disk ID p 1, 2 Number of read requests per device +disk.device.read.requests.rate g request/s disk ID p 1, 2, 3 Average rate of read requests per second per device +disk.device.write.requests c request disk ID p 1, 2 Number of write requests per device +disk.device.write.requests.rate g request/s disk ID p 1, 2, 3 Average rate of write requests per second per device +disk.device.read.bytes c B disk ID p 1, 2 Volume of reads in B per device +disk.device.read.bytes.rate g B/s disk ID p 1, 2, 3 Average rate of reads in B per second per device +disk.device.write.bytes c B disk ID p 1, 2 Volume of writes in B per device +disk.device.write.bytes.rate g B/s disk ID p 1, 2, 3 Average volume of writes in B per second per device +disk.root.size g GB inst ID n 1, 2 Size of root disk in GB +disk.ephemeral.size g GB inst ID n 1, 2 Size of ephemeral disk in GB +network.incoming.bytes c B iface ID p 1, 2 Number of incoming bytes on a VM network interface +network.incoming.bytes.rate g B/s iface ID p 1, 2, 3, 4 Average rate per sec of incoming bytes on a VM network interface +network.outgoing.bytes c B iface ID p 1, 2 Number of outgoing bytes on a VM network interface +network.outgoing.bytes.rate g B/s iface ID p 1, 2, 3, 4 Average rate per sec of outgoing bytes on a VM network interface +network.incoming.packets c packet iface ID p 1, 2 Number of incoming packets on a VM network interface +network.incoming.packets.rate g packet/s iface ID p 1, 2, 3, 4 Average rate per sec of incoming packets on a VM network interface +network.outgoing.packets c packet iface ID p 1, 2 Number of outgoing packets on a VM network interface +network.outgoing.packets.rate g packet/s iface ID p 1, 2, 3, 4 Average rate per sec of outgoing packets on a VM network interface +=============================== ===== ========= ======== ======== ============= ================================================================== :: @@ -116,6 +116,7 @@ network.outgoing.packets.rate g packet/s iface ID p 1, 2, 3 [1]: Libvirt support [2]: HyperV support [3]: Vsphere support + [4]: XenAPI support Contributors are welcome to extend other virtualization backends' meters or complete the existing ones.