Hit ratios

Determining Hit Ratios for Multilevel Hierarchies

Introduction As computing grows increasingly more data oriented, the speed of data handling, and especially of storage functions, becomes the limiting factor in the overall performance of modern computers. Storage systems typically use several technologies, which are linked together with the objective of effectively utilizing the advantages of each technology (high speed, low cost). Designing o...

Tree Structures Construction Using Hit Ratios

Predicting Buuer Hit Ratios with Neural Networks

A neural network is used to predict the buuer hit ratio in an Oracle database, given the access pattern and buuer size.

Predicting buffer hit ratios with neural networks

A neural network is used to predict the buffer hit ratio in an Oracle database, given the access pattern and buffer size.

Achieving high cache hit ratios for CDN memory caches with size-aware admission

Content delivery networks (CDNs) allow billions of users to expediently access content with higher reliability and performance from proximal “edge” caches deployed around the world. Each edge cache typically uses an in-memory Hot Object Cache (HOC) and a disk-based cache. While the HOC provides very fast response times, it is also very small. Maximizing the object hit ratio (OHR) of the HOCs is...