摘要:
Methods of determining which components and their capacities within a distributed computing environment are used for a transaction type can be performed faster and more accurately compared to conventional methods. In one embodiment by separating the transaction types into groups, regression can be performed faster on data collected because the data is less “polluted” by some or all other transactions types. Also, selection of transaction types within each group can reduce or eliminate colinearities in data between different transaction types. In still another embodiment, the distributed computing environment can be allowed to catch up between running each group of transaction types. Alternatively, if multiple instances of a component are present, transactions may be routed based on transaction type to reduce the impact. Data processing system readable media can include code that includes instructions for carrying out the methods.
摘要:
Methods and systems of estimating usage of components within an application environment can use statistical, rather than deterministic methods that may be too intrusive or disturb a network used by the application environment. Different transaction types may have estimated usage of components within the application environment and its corresponding confidence level (that the transaction type uses that specific component) calculated and presented to a user. Asynchronous data and data routinely generated by a component may be used. The workload and utilization data may be conditioned before determining the estimated usage to smooth and filter data and determine accuracy of the correlations.
摘要:
An application or a portion thereof can be thought of as a container having a set of instruments with mathematical descriptions of relationships between the instruments and other portions of the application infrastructure. The set of instruments may include only those instruments determined to significantly affect or be significantly affected by an application or a portion thereof running within a distributed computing environment. Models can be generated to include those instruments that significantly affect or are significantly affected by the application or a portion thereof and their mathematical descriptions of relationships between those instruments. By using the models, portions of an application environment across tiers can be controlled in a more coherent manner to better achieve the business objectives of an organization. The methods and systems can also help to identify and correct potential problems that may not be seen when examining tiers or sub-tiers individually.
摘要:
Methods and systems of managing a network can be used in which physical components may be provisioned or de-provisioned without having to manually reconfigure a logical instrument. Logical instruments may be used to monitor or control an application environment. The logical instruments may be coupled to logical objects, which in turn are coupled to physical model objects, which in turn correspond to physical components. Host agents may reside on the physical components to actuate or have actuated a physical component. From a perspective of an operator or a program optimizing or otherwise managing an application environment on a network, the logical instruments appear as static variables (values can change, but the variable itself does not) where dynamic changes to physical components may occur but are transparent to the operator or program.
摘要:
A system and method can use statistical modeling of the way that an entire application environment is running. The output from the statistical models can be used by an optimization engine to provide an optimal or near optimal configuration and operation of the application environment for nearly any workloads and conditions. After constructing the statistical models, the operation can be entirely automated and not require human intervention. In another embodiment, some human intervention may be used or desired, particularly for non-reoccurring events (e.g., significant portion of a network for the application environment shut down due to a natural disaster). The system and method can be used to respond faster (closer to real time) and potentially to implement better control than would otherwise be possible with manual control. The system and method is particularly well suited for application environments that are in a nearly constant state of flux.
摘要:
This invention relates generally to a method of treating inflammation and associated diseases and disorders by administering an agent that inhibits glycogen synthase kinase 3 activity.
摘要:
The writing instrument mountable to a ferrous surface includes an ink barrel of a non-ferrous material and first and second ends, an interior ink receiving space defined by an interior surface thereof, and a longitudinally extending axis. An agitator is positioned within the interior ink receiving space and is freely slidable therein for reciprocation along the longitudinally extending axis. The agitator includes a continuously open passage extending therethrough and generally in a direction from the first end towards the second end of the ink barrel. The agitator is a permanent magnet, whereby the writing instrument is detachably mountable to a surface of a ferrous material by a magnetic attraction between the surface of a ferrous material and the agitator when the ink barrel is positioned against the surface of a ferrous material.
摘要:
An analyte collection system device includes an active area that includes a plurality of perforations extending therethrough. The plurality of perforations are arranged to permit passage of an analyte fluid flow through the microscale plate. A heating element is provided for heating the active area, and a thermal distribution layer is disposed over at least a portion of the active area. For cooling the active area at or below an ambient temperature, an active cooler is provided.
摘要:
An interchangeable preconcentrator assembly comprises an outer housing and an inner housing defining a chamber. A biased urging member is held at least partially within the outer housing and slidably biased toward a surface of the inner housing. When the biased urging member is at least partially retracted, a space is defined between the urging member and the surface of the inner housing for accommodating at least one preconcentrator chip. A continuous fluid flow path is defined through the outer housing and through the space. The interchangeable preconcentrator assembly may further comprise at least one modular preconcentrator carriage.
摘要:
In an implementation of connection pad layouts, a connection assembly includes a substrate assembly and connection pads disposed thereon. The connection pads form a configuration such that each connection pad is configured to align with a different terminal of an interconnect that is warped or otherwise has a non-linear alignment of terminals.