17936472. CENTRAL PROCESSING UNIT PARTITION DIAGNOSIS simplified abstract (Microsoft Technology Licensing, LLC)

CENTRAL PROCESSING UNIT PARTITION DIAGNOSIS

Organization Name

Microsoft Technology Licensing, LLC

Inventor(s)

Omar Cardona of Bellevue WA (US)

Matthew Woolman of Seattle WA (US)

Giovanni Pittalis of Seattle WA (US)

Dmitry Malloy of Redmond WA (US)

Christopher Peter Kleynhans of Bothell WA (US)

CENTRAL PROCESSING UNIT PARTITION DIAGNOSIS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17936472 titled 'CENTRAL PROCESSING UNIT PARTITION DIAGNOSIS

Simplified Explanation

The abstract describes systems and methods for providing cross-partition preemption analysis and prevention in computing devices with multiple cores. Here is a simplified explanation of the patent application:

• The patent application focuses on preventing interruptions in dedicated CPU partitions, allowing applications to have exclusive access to cores.
• A preemption diagnostics system identifies and prevents sources of cross-partition preemption events, reducing latency and ensuring service level agreements are met.

Potential Applications

This technology could be applied in high-performance computing environments, cloud computing systems, and real-time processing applications.

Problems Solved

1. Interruptions in dedicated CPU partitions affecting application performance. 2. Ensuring bounded latency for specific applications.

Benefits

1. Reduced latency for applications. 2. Improved performance in multi-core systems. 3. Enhanced reliability in meeting service level agreements.

Potential Commercial Applications

Optimizing resource allocation in cloud computing services for improved customer satisfaction and performance.

Possible Prior Art

One possible prior art could be techniques for managing CPU resources in multi-core systems to optimize performance and prevent interruptions in dedicated partitions.

How does this technology impact energy efficiency in computing devices?

This article does not address the potential energy savings or efficiency improvements that may result from reducing interruptions in dedicated CPU partitions.

Are there any limitations or drawbacks to implementing this technology in real-world applications?

The article does not discuss any potential challenges or limitations that may arise when implementing this technology in practical computing environments.

Original Abstract Submitted

Systems and methods for providing cross-partition preemption analysis and prevention. Computing devices typically include a main central processing unit (CPU) with multiple cores to execute instructions independently, cooperatively, or in other suitable manners. In some examples, one or more cores are partitioned and dedicated to a particular application, where exclusive access of the cores in the partition is intended for running processes of the application. In some examples, some “noise” can be introduced in a partition, where preemptions associated with other processes can interrupt execution of the particular application. A preemption diagnostics system and method identify and prevent sources of cross-partition preemption events from running in a dedicated CPU partition. Thus, the particular application has dedicated use of the cores in the partition. As a result, latency of the application is reduced and bounded latency corresponding to a service level agreement can be achieved.