A linked-list-based method for application caching management is disclosed, the method including: when receiving application cached data, creating a node in a linked list for the cached data and obtaining a memory size of the cached data; obtaining a maximum memory size and a currently occupied memory size of the linked list; adding the memory size of the received cached data to the currently occupied memory size of the linked list to obtain a first memory size; and adding the node to the linked list if the first memory size is smaller than or equal to the maximum memory size. A linked-list-based device for application caching management is also provided.

A data access system including a processor and a storage system including a main memory and a cache module. The cache module includes a FLC controller and a cache. The cache is configured as a FLC to be accessed prior to accessing the main memory. The processor is coupled to levels of cache separate from the FLC. The processor generates, in response to data required by the processor not being in the levels of cache, a physical address corresponding to a physical location in the storage system. The FLC controller generates a virtual address based on the physical address. The virtual address corresponds to a physical location within the FLC or the main memory. The cache module causes, in response to the virtual address not corresponding to the physical location within the FLC, the data required by the processor to be retrieved from the main memory.

A method includes, in one non-limiting embodiment, sending a request from a mass memory storage device to a host device, the request being one to allocate memory in the host device; writing data from the mass memory storage device to allocated memory of the host device; and subsequently reading the data from the allocated memory to the mass memory storage device. The memory may be embodied as flash memory, and the data may be related to a file system stored in the flash memory. The method enables the mass memory storage device to extend its internal volatile RAM to include RAM of the host device, enabling the internal RAM to be powered off while preserving data and context stored in the internal RAM.

Embodiments of the present invention disclose a method for displaying application storage space and a terminal, so as to enable a user to intuitively learn a use state of application storage space, so that the storage space can be cleaned in time to ensure normal and efficient running of a terminal. The method in the embodiments of the present invention includes: first displaying, by a terminal, a first icon on a desktop in first display mode; and when determining that storage space used by a first application corresponding to the first icon is greater than a preset storage threshold, displaying, by the terminal, the first icon in preset display mode that is different from the first display mode.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing a prefetch processing to prepare an ambient computing device to operate in a low-power state without waking a memory device. One of the methods includes performing, by an ambient computing device, a prefetch process that populates a cache with prefetched instructions and data required for the ambient computing device to process inputs to the system while in the low-power state, and entering the low-power state, and processing, by the ambient computing device in the low-power state, inputs to the system using the prefetched instructions and data stored in the cache.

A method includes, in one non-limiting embodiment, sending a request from a mass memory storage device to a host device, the request being one to allocate memory in the host device; writing data from the mass memory storage device to allocated memory of the host device; and subsequently reading the data from the allocated memory to the mass memory storage device. The memory may be embodied as flash memory, and the data may be related to a file system stored in the flash memory. The method enables the mass memory storage device to extend its internal volatile RAM to include RAM of the host device, enabling the internal RAM to be powered off while preserving data and context stored in the internal RAM.

An audio rendering device includes: at least one wireless communications interface configured to receive a first plurality of audio packets from a wireless communication device, the first plurality of audio packets including frames of audio data for a first audio channel from a set of one or more audio channels; and a processing unit; wherein the audio rendering device is configured to release, at respective first buffer release times, the frames of the audio data for the first audio channel from a first buffer for rendering by the processing unit; wherein the audio rendering device is configured to receive one or more messages from an other audio rendering device; and wherein the audio rendering device is configured to synchronize the first buffer release times with second buffer release times associated with the other audio rendering device based on the received one or more messages.

A data access system including a processor and a storage system including a main memory and a cache module. The cache module includes a FLC controller and a cache. The cache is configured as a FLC to be accessed prior to accessing the main memory. The processor is coupled to levels of cache separate from the FLC. The processor generates, in response to data required by the processor not being in the levels of cache, a physical address corresponding to a physical location in the storage system. The FLC controller generates a virtual address based on the physical address. The virtual address corresponds to a physical location within the FLC or the main memory. The cache module causes, in response to the virtual address not corresponding to the physical location within the FLC, the data required by the processor to be retrieved from the main memory.

An implantable device includes a memory and a processor coupled to the memory and configured to perform actions, including: receiving electrical signals from tissue of a patient; and in response to each of a plurality of triggers, storing a portion of the received electrical signals, occurring after the trigger and extending for a limited duration, in the memory on a first-in-first-out basis. Another an implantable device includes a memory; and a processor coupled to the memory and configured to perform actions, including: receiving electrical signals from tissue of a patient; and in response to each of a plurality of triggers, determining at least one feature of the received electrical signals; and storing the at least one feature in the memory on a first-in-first-out basis.

A mechanism is described for facilitating dynamic storage management for computing mobile devices according to one embodiment. A method of embodiments, as described herein, includes detecting context-aware data relating to a computing device and a user associated with the computing device, monitoring available space at a local storage of the computing device, and dynamically allocating portions of the space at the local storage based on the context-aware data and results of the monitoring of the space. The dynamic allocation may include providing a first portion of the space to a first content by moving a second content from the local storage to one or more remote storage devices.