摘要:
Hot-melt sealing glass compositions that include one or more glass frits dispersed in a polymeric binder system. The polymeric binder system is a solid at room temperature, but melts at a temperature of from about 35° C. to about 90° C., thereby forming a flowable liquid dispersion that can be applied to a substrate (e.g., a cap wafer and/or a device wafer of a MEMS device) by screen printing. Hot-melt sealing glass compositions according to the invention rapidly re-solidify and adhere to the substrate after being deposited by screen printing. Thus, they do not tend to spread out as much as conventional solvent-based glass frit bonding pastes after screen printing. And, because hot-melt sealing glass compositions according to the invention are not solvent-based systems, they do not need to be force dried after deposition.
摘要:
A method comprises observing communication through a virtualized interface between at least one virtual machine (VM) and a driver domain. Based on the observed communication through the virtualized interface, a weighted amount of communication between the VM and the driver domain is determined for each of the VM(s), wherein the weighted amount is based at least in part on at least one characteristic of the observed communication, such as directional flow and/or size of packets in the communication. Another method comprises evaluating CPU utilization of a target network driver domain in processing communications having different characteristics, and deriving corresponding weighting for the different communication characteristics. The derived weighting for the different communication characteristics are employed within a communication monitor that observes communication between virtual machines and the target network driver domain.
摘要:
According to at least one embodiment, a method comprises observing communication from a virtual machine (VM) to a domain in which a device driver for a shared resource resides. The method further comprises determining, based on the observed communication, CPU utilization of the domain that is attributable to the VM. According to at least one embodiment, a system comprises a Central Processing Unit (CPU), Virtual Machines (VMs), and a domain in which a device driver for a shared resource resides, wherein the domain is operable to receive requests from the VMs for access to the shared resource. The system further comprises a CPU utilization monitor operable to determine an amount of CPU utilization of the domain in processing the received requests that is attributable to each of the VMs.
摘要:
A simultaneous ascending price auction (“SAA”) can be used to allocate advertising inventory to bidders. The advertising inventory can be, for example, radio or television advertisement spots (“spots”). The bidders can be advertisers that can provide advertisements for presentation in the spots. Two or more contiguous spots can define an advertising block. Spots or advertising blocks can be allocated to advertisers by the SM mechanism based on bid criteria. The SAA can perform simultaneous advertisement scheduling and pricing. The auction allocation can be optimized to facilitate efficient allocation of advertisements to spots or blocks.
摘要:
A method comprises determining a flexible limit on an amount of resource usage by a driver domain on behalf of a given virtual machine (VM). The method further comprises controlling the resource usage by the driver domain on behalf of the given VM so as not to exceed the flexible limit except under a permitted condition. In certain embodiments the resource usage by the driver domain on behalf of the given VM is controlled so as not to exceed the flexible limit except when a slack share of resource usage is available to the driver domain. Such a slack share of resource usage is a share of resource usage allocated to the driver domain that will not otherwise be used on behalf of another VM.
摘要:
A system includes a memory and a controller. The controller controls access to the memory and is adapted to be programmed with a key that is associated with a context. The controller is adapted to, in response to a request to access the memory, perform a cryptographic function on data associated with the request based on the key.
摘要:
A command is received to place a first physical machine into a lower power mode. The first physical machine has a virtual machine. In response to the received command, a procedure is performed to migrate the virtual machine from the first physical machine to a second physical machine.
摘要:
A method comprises scheduling, by a weighted proportional-share virtual time processor scheduler, processor access to a first consumer during a time period in which a second consumer is blocked from processor access. When the second consumer becomes unblocked from processor access, the weighted proportional-share virtual time processor scheduler determines whether the length of the time period over which the second consumer was blocked from processor access exceeds a predefined time threshold. When determined that the length of the time period over which the second consumer was blocked from processor access does not exceed the predefined time threshold, then scheduler does not update the virtual time of the second consumer before scheduling processor access for the second consumer.
摘要:
To train a virtual machine placement controller, the placement controller determines a new layout of virtual machines that is different from an existing layout of the virtual machines, according to criteria. The placement controller transmits the information relating to the new layout to a user interface. The placement controller receives feedback from the user interface, the received feedback indicating a user response to the new layout. The placement controller then modifies the criteria in response to the received feedback.
摘要:
A technique for accounting for resource usage time by virtual machines is provided according to which a virtual machine observes a non-virtual timer to determine an elapsed non-virtual time interval during which the virtual machine performed a computation while using a shared processing resource. The virtual machine infers the amount of time it used the shared processing resource based on the observation.