Citrix Xen metrics
Citrix Xen metrics provide information about the performance and efficiency of Citrix Xen systems:
Citrix Xen Host Configuration
The Citrix Xen Host Configuration metric group provides configuration information for Citrix Xen hosts.
The following table describes the Citrix Xen Host Configuration metric group.
Metric and available units | Description |
|---|---|
Threads per Core | Number of threads in a core for a particular job. |
Cores per Socket | Number of cores in a socket for a particular job. |
Sockets per Node | Number of sockets in a node for a particular job. |
Nodes |
|
Clock Rate | The expected CPU frequency in MHz. |
Total Memory | The memory size in kilobytes (Actual physical RAM on the machine). |
Active CPUs | The number of active CPUs. |
CPU Model | A string indicating the CPU type (for example, i686). |
Scheduler | The name of the system scheduler. |
Hypervisor Version | The hypervisor version number. |
API Version | The version of the API used by the virtualization layer. |
Citrix Xen Domain Configuration
The Citrix Xen Domain Configuration metric group provides configuration information for Citrix Xen domains.
The following table describes the Citrix Xen Domain Configuration metric group.
Metric and available units | Description |
|---|---|
Domain Name | Set when the domain is created and has no real correlation to the network name. |
Domain ID | The domain numbers that this guest or domain is running as. |
Available VCPUs | The maximum number of virtual CPUs the guest was booted with. |
Online VCPUs | The number of virtual CPUs currently in use by the domain. |
Total Memory | The maximum allowed memory, in kilobytes. |
State | The run state of the domain. |
UUID | The UUID of this domain. |
MAC Address | The first MAC Address that can be found; can be used to identify the domain. |
Credit Weight |
|
Credit Cap |
|
Operating System | The name of the operating system that is running on the virtual machine or domain. |
Citrix Xen Domain Statistics
The Citrix Xen Domain Statistics metric group provides statistics for Citrix Xen domains.
The following table describes the Citrix Xen Domain Statistics metric group.
Metric and available units | Description |
|---|---|
Domain Name | Set when the domain is created and has no real correlation to the network name. |
Domain ID | The domain number this guest or domain is running as; provides a way to correlate this domain with a Citrix Xen Domain Configuration. |
Total Memory | The memory, in kilobytes, allocated to the domain (essentially a duplicate from Domain Configuration). |
Used Memory | The memory, in kilobytes, used by the domain. |
Free Memory | The amount of memory still available on the domain; this is a calculated field. |
CPU Time | The CPU time used by this domain. |
Uptime |
|
Memory Ratio | The ratio of Used Memory to Total Memory; this is a calculated field. |
Memory Utilization | The Memory Ratio expressed as a percentage. |
Citrix Xen VCPU Statistics
The Citrix Xen VCPU Statistics metric group provides virtual CPU statistics for Citrix Xen systems.
The following table describes the Citrix Xen VCPU Statistics metric group.
Metric and available units | Description |
|---|---|
VCPU ID | The virtual CPU identifier. |
Domain ID | The domain number this guest or domain is running as; provides a way to correlate this domain with a Citrix Xen Domain Configuration. |
Domain Name | Set when the domain is created and has no real correlation to the network name. |
CPU Time | The percentage of time that the VCPU was busy. |
State |
|
Citrix Xen Disk Statistics
The Citrix Xen Disk Statistics metric group provides disk statistics for Citrix Xen systems.
The following table describes the Citrix Xen Disk Statistics metric group.
Metric and available units | Description |
|---|---|
Disk Name | The name of the disk as reported by the Citrix Xen hypervisor. |
Domain ID | The domain number this guest or domain is running as; provides a way to correlate this domain with a Citrix Xen Domain Configuration. |
Domain Name | Set when the domain is created and has no real correlation to the network name. |
Read Bytes | The average number of bytes read from the disk. |
Write Bytes | The average number of bytes written to the disk. |
Total I/O | The average number of Read Bytes plus Write Bytes. |
Total I/O Kbs | The average I/O rate, expressed in kilobytes per second. |
Citrix Xen Network Interface Statistics
The Citrix Xen Network Interface Statistics metric group provides network interface statistics for Citrix Xen systems.
The following table describes the Citrix Xen Network Interface Statistics metric group.
Metric and available units | Description |
|---|---|
Interface Name | The Network Interface name, as returned by the Citrix Xen hypervisor. |
Domain ID | The domain number this guest or domain is running as; provides a way to correlate this domain with a Citrix Xen Domain Configuration. |
Domain Name | Set when the domain is created and has no real correlation to the network name. |
Mac Address | The MAC (48-bit) address of the Ethernet network card. |
In Bytes | The number of bytes received by the network interface card. |
Out Bytes | The number of bytes transferred by the network interface card. |