Abstract: A method, computer system, and a computer program product for resource scaling is provided. The present invention may include receiving a request for resources. The present invention may include receiving a request for a plurality of resources from a virtual device. The present invention may then include estimating a resource allocation based on a predetermined level of service based on the received request. The present invention may also include estimating a benefit curve of a workload for a plurality of tiers of resources based on the estimated resource allocation. The present invention may further include estimating a performance cost of the workload for the plurality of tiers of resources based on the estimated benefit curve.

Abstract: A method, computer system, and a computer program product for resource scaling is provided. The present invention may include receiving a request for resources. The present invention may include receiving a request for a plurality of resources from a virtual device. The present invention may then include estimating a resource allocation based on a predetermined level of service based on the received request. The present invention may also include estimating a benefit curve of a workload for a plurality of tiers of resources based on the estimated resource allocation. The present invention may further include estimating a performance cost of the workload for the plurality of tiers of resources based on the estimated benefit curve.

Abstract: A method for optimizing query compilation by tuning memory across a database cluster is provided. The method may include receiving, by a global memory tuner, memory configuration information from a plurality of nodes within the database cluster. The method may also include determining a node within the plurality of nodes having a least available memory value relative to a remainder of nodes within the plurality of nodes based on the received memory configuration information. The method may then include calculating a globally tuned memory value based on a memory value associated with the determined node. The method may further include determining a memory distribution based on the calculated globally tuned memory value. The method may also include sending the determined memory distribution to the plurality of nodes.

Abstract: A method, computer system, and a computer program product for resource scaling is provided. The present invention may include receiving a request for resources. The present invention may include receiving a request for a plurality of resources from a virtual device. The present invention may then include estimating a resource allocation based on a predetermined level of service based on the received request. The present invention may also include estimating a benefit curve of a workload for a plurality of tiers of resources based on the estimated resource allocation. The present invention may further include estimating a performance cost of the workload for the plurality of tiers of resources based on the estimated benefit curve.

Abstract: A method for optimizing query compilation by tuning memory across a database cluster is provided. The method may include receiving, by a global memory tuner, memory configuration information from a plurality of nodes within the database cluster. The method may also include determining a node within the plurality of nodes having a least available memory value relative to a remainder of nodes within the plurality of nodes based on the received memory configuration information. The method may then include calculating a globally tuned memory value based on a memory value associated with the determined node. The method may further include determining a memory distribution based on the calculated globally tuned memory value. The method may also include sending the determined memory distribution to the plurality of nodes.

Abstract: A method, computer system, and a computer program product for resource scaling is provided. The present invention may include receiving a request for resources. The present invention may include receiving a request for a plurality of resources from a virtual device. The present invention may then include estimating a resource allocation based on a predetermined level of service based on the received request. The present invention may also include estimating a benefit curve of a workload for a plurality of tiers of resources based on the estimated resource allocation. The present invention may further include estimating a performance cost of the workload for the plurality of tiers of resources based on the estimated benefit curve.

Abstract: A method for optimizing query compilation by tuning memory across a database cluster is provided. The method may include receiving, by a global memory tuner, memory configuration information from a plurality of nodes within the database cluster. The method may also include determining a node within the plurality of nodes having a least available memory value relative to a remainder of nodes within the plurality of nodes based on the received memory configuration information. The method may then include calculating a globally tuned memory value based on a memory value associated with the determined node. The method may further include determining a memory distribution based on the calculated globally tuned memory value. The method may also include sending the determined memory distribution to the plurality of nodes.

Abstract: A method for optimizing query compilation by tuning memory across a database cluster is provided. The method may include receiving, by a global memory tuner, memory configuration information from a plurality of nodes within the database cluster. The method may also include determining a node within the plurality of nodes having a least available memory value relative to a remainder of nodes within the plurality of nodes based on the received memory configuration information. The method may then include calculating a globally tuned memory value based on a memory value associated with the determined node. The method may further include determining a memory distribution based on the calculated globally tuned memory value. The method may also include sending the determined memory distribution to the plurality of nodes.