43results about How to "Improve acceleration efficiency" patented technology

The invention discloses a message acceleration method and device with software and hardware cooperation. The message acceleration method includes: the software acceleration layer judges whether the message carries tag information; if the message does not carry the tag information, the protocol stack Forward the message, and obtain the hardware acceleration behavior and software acceleration behavior of the message according to the forwarding result of the protocol stack; the software acceleration layer allocates tag information according to the business type of the message, establishes a business processing module based on the tag information, and accelerates the software The behavior is sent to the business processing module; the software acceleration layer establishes hardware search rules according to the characteristic information of the message, and establishes the first association relationship between the hardware search rules, hardware acceleration behavior and tag information, and sends the first association relationship to the hardware acceleration layer; if the message carries tag information, the message is distributed to the corresponding business processing module according to the tag information of the message, and the service processing module performs software acceleration on the message according to the corresponding software acceleration behavior.

The invention provides a GPU (Graphics Processing Unit) acceleration method and a GPU acceleration device. The method comprises the following steps: calling a GPU driver in the kernel through a continuous physical memory allocation function in an EXA driver to make a GPU allocate a contiguous physical address buffer area for the EXA driver; filling out the contiguous physical address buffer area with to-be-accelerated data; and submitting the physical addresses in the contiguous physical address buffer area and corresponding acceleration instructions to the GPU driver to make the GPU accelerate data. According to the technical scheme provided by the invention, one buffer area allocation operation and a large number of memcpy operations are saved, the time for submitting acceleration instructions to the GPU is shortened effectively, and the efficiency of GPU acceleration is improved.

The invention discloses a browser and a method for domain name resolution thereof. The method includes: starting the browser, and invoking DNS acceleration data information, wherein the DNS acceleration data information includes pre-acquired domain names and the domain names corresponding to each domain name. IP address information; receiving an access request to a URL initiated by a user, parsing the access request, and extracting the domain name corresponding to the URL; detecting whether the domain name corresponding to the URL is included in the DNS acceleration data information, and if included, then Obtain the IP address information corresponding to the domain name, and use the IP address information to perform access processing; the pre-acquired domain names in the DNS acceleration data information include several main domain names and sub-domain names corresponding to each main domain name. The present invention forms DNS acceleration data information by counting some main domain names in advance, and when the DNS acceleration data information is invoked by the browser on the user side, it can realize the acceleration of webpage browsing. The acceleration processing process takes a short time and improves the DNS acceleration efficiency.