Intel Corporation

Brad D Hinkle

James Charles Abel

Jacob K Gotwals

Nikolay Degtyarenko

Nathanael K Brown

Pixel values of an image are loaded into main memory and cache of a computer system. Two different instructions are used to load pixel values of the image from the cache to a set of registers in a processor of the system. A first one is used when loading an operand (containing pixel values) that is aligned with a cache line boundary of the cache. A second instruction is to be used when loading an operand (containing pixel values) that is not aligned with the cache line boundary. The second instruction can execute a cache line split without a significant performance penalty relative to execution of the first instruction. Other embodiments are also described and claimed.

Image processing using unaligned memory load instructions

A system and a method of automatically prioritizing and analyzing performance data for one or more system configurations are provided. Performance data is obtained about a system using a first tool. The performance data is sorted by a number of contexts, each context divided into a number of sub-contexts. The performance data for at least one sub-context is automatically prioritized using a pre-determined criteria. An insight is obtained using a second tool for at least one sub-context based on the prioritized performance data. An advice associated with that insight is obtained using the second tool.

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Chandler, AZ, United States of America

Brad D Hinkle