Huawei Technologies Co., Limited

Beijing Smartlogic Technology Ltd.

Yongyong Yang

Tao Wang

Bin Zhang

Yu Wang

Donglin Wang

Haitao Huang

Shaolin Xie

Xinjian Wang

Leizu Yin

Yongjian Chen

Mingliang Yi

Yifan Lu

Qinghua Zhang

This application discloses a class loading method and apparatus. The method is applied to a computer device, the computer device includes a target binary file, the target binary file includes a correspondence between class names of a plurality of classes and full information of the plurality of classes, and the class names are in a one-to-one correspondence with the full information of the classes. The method includes: determining a class name of a to-be-loaded class required for running an application program in the computer device; obtaining full information corresponding to the class name of the to-be-loaded class based on the class name of the to-be-loaded class and the correspondence between the class names of the plurality of classes and the full information of the plurality of classes; and running the application program based on the full information corresponding to the class name of the to-be-loaded class.

Class loading method and apparatus

The method for collecting information includes obtaining, based on a method identifier of the target method, the quantity of times of invoking the target method, recording method information of the target method based on the quantity of times of invoking the target method, a first threshold, and a second threshold, and setting a method status of the target method, the method status is one of a first state and a second state, the first state corresponds to the first threshold, the second state corresponds to the second threshold.

Method and apparatus for collecting information, and method and apparatus for releasing memory

An apparatus for parallel filtering, including a multi-granularity memory, a data cache device, a coefficient buffer broadcast device, a vector operation device and a command queue device. The multi-granularity memory is configured to store data to be filtered, filter coefficients and filtering result data. The data cache device is configured to cache, read and update the data to be filtered. The coefficient buffer broadcast device is configured to cache and broadcast the read filter coefficients. The command queue device is configured to store and output a queue of operation commands for the parallel filtering operation. The vector operation device is configured to perform a vector operation based on the data to be filtered and the output coefficient data, and write an operation result into the multi-granularity filtering result storage unit. A method is also provided. The apparatus and method have a fast filtering speed, a smaller number of accesses, an improved usage efficiency, a reduced power consumption and a wide application scope.

Parallel filtering method and corresponding apparatus

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Beijing, China

Yongyong Yang