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Metrics List & Descriptions:

Technology/

Category

Metric/Feature NameDate TypeFormat ExampleCollectd ReleaseCollectd PluginDescriptionDependenciesLimitationsComments
Virtcpu_affinityIntNone5.8virtGets the vcpu affinity details 

Gets the data from hypervisor
Virtdisk_octetsInt  None5.8virtGets the number of read/write bytes performed on a disk partition

Gets the data from hypervisor
Virtdisk_timeInt, IntNone5.8virtGets the Guest disk time

Gets the data from hypervisor
Virtdisk_opsIntNone5.8virtGets the number of read and write requests on a disk partition

Gets the data from hypervisor
Virtif_droppedIntNone5.8virtGets the number of packets dropped on vNIC interfaces

Gets the data from hypervisor
Virtif_errorsIntNone5.8virtGets the number of errored packets on vNIC interfaces

Gets the data from hypervisor
Virtif_octetsIntNone5.8virtGets the number of bytes transmitted/recieved on vNIC interfaces

Gets the data from hypervisor
Virtif_packetsIntNone5.8virtGets the total number of packets transmitted/recieved on vNIC interfaces

Gets the data from hypervisor
Virtmemory-actualIntNone5.8virtGets the current memory for the VM or target

Gets the data from hypervisor
Virtmemory-lastIntNone5.8virtGets the last piece of memory of a guest (memory remains after add up guest RAM, guest video RAM, and memory overhead of QEMU)

Gets the data from hypervisor
Virtmemory-rssIntNone5.8virtGets the resident set size memory (memory allocated to a process in RAM)

Gets the data from hypervisor
Virtmemory-totalIntNone5.8virtGets the total guest RAM

Gets the data from hypervisor
Virtpercent-virt_cpu_totalFloatNone5.8virtGets the percentage of total available CPU

Gets the data from hypervisor
Virtps_cputimeIntNone5.8virtGets the cpu time (Say its sum of the user time,system time and guest time). IT might be used to calculate the vCPU usage

Gets the data from hypervisor
Virttotal_requests-flushIntNone5.8virtGets the total flush rquests of the block device or guest

Gets the data from hypervisor

Sub-sections:

Libvirt Plugin High Level Design Document 

Libvirt Executed tests 

vHost devices executed tests 

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