摘要:
According to an example, a method for bandwidth guarantee and work conservation includes determining virtual machine (VM) bandwidth guarantees assigned to VMs in a network including a source VM that communicates with destination VMs. The method further includes assigning minimum bandwidth guarantees to communications between the source VM with the destination VMs by dividing a VM bandwidth guarantee assigned to the source VM between the destination VMs based on active VM-to-VM communications between the source VM and the destination VMs. The method also includes allocating, by a processor, spare bandwidth capacity in the network to a communication between the source VM and a destination VM based on the assigned minimum bandwidth guarantees.
摘要:
As an example, a system and method is provided for allocating network bandwidth. The method includes identifying congested and uncongested links using a tenant demand for each link and a tenant bandwidth cap. A portion of the tenant bandwidth cap may be allocated to each uncongested link based on the tenant demand on the uncongested link and the tenant bandwidth cap. Additionally, the remainder of the tenant bandwidth cap may be allocated to the tenants congested links based on a link capacity.
摘要:
A system, method, and non-transitory computer readable medium for virtualizing battery in a personal mobile device or across a group of personal mobile devices controlled by a user are provided. The user specifies a set of power management policies for applications running in the personal mobile device(s). Battery usage per application is monitored and resources for the applications are scheduled based on the monitored battery usage and the power management policies.
摘要:
A method of providing a deployment plan for a query in a distributed shared stream processing system includes storing a set of feasible deployment plans for a query that is currently deployed in the stream processing system. A query includes a plurality of operators hosted on nodes in the stream processing system providing a data stream responsive to a client request for information. The method also includes determining whether a QoS metric constraint for the query is violated, and selecting a deployment plan from the set of feasible deployment plans to be used for providing the query in response to determining the QoS metric constraint is violated.
摘要:
An electronic device has a plurality of environments including respective communication stacks. The environments correspond to respective different user personas. Data associated with the different user personas are communicated in corresponding separate transport flows over the network.
摘要:
An electronic device has a plurality of environments including respective communication stacks. The environments correspond to respective different user personas. Data associated with the different user personas are communicated in corresponding separate transport flows over the network.
摘要:
An IP address assignment scheme is described. The IP address assignment scheme is well suited for enabling an Internet Data Center (IDC) to assign IP addresses to its customers such that the IDC's network address space is efficiently utilized. The IP address assignment scheme utilizes variable length subnetting and class-less addressing. Moreover, the IP address assignment scheme ensures that customers are provided sufficient IP addresses for the customers' future expansion needs.
摘要:
A system, method, and non-transitory computer readable medium for virtualizing battery in a personal mobile device or across a group of personal mobile devices controlled by a user are provided. The user specifies a set of power management policies for applications running in the personal mobile device(s). Battery usage per application is monitored and resources for the applications are scheduled based on the monitored battery usage and the power management policies.
摘要:
A clustering-based method of estimating a network metric between a first node and a second node includes determining source clusters of nodes and destination clusters of nodes for each node. Cluster heads are selected for each cluster. Measurements of the network metric between each node and each cluster head for the source clusters and destination clusters are performed, and the network metric for a pair of nodes is estimated based on the measurements for the pair of nodes.
摘要:
According to an example, a method for bandwidth guarantee and work conservation includes determining virtual machine (VM) bandwidth guarantees assigned to VMs in a network including a source VM that communicates with destination VMs. The method further includes assigning minimum bandwidth guarantees to communications between the source VM with the destination VMs by dividing a VM bandwidth guarantee assigned to the source VM between the destination VMs based on active VM-to-VM communications between the source VM and the destination VMs. The method also includes allocating, by a processor, spare bandwidth capacity in the network to a communication between the source VM and a destination VM based on the assigned minimum bandwidth guarantees.