Tencent Technology (shenzhen) Company Limited

Tencent Technology Company Limited

Jianping Zhu

Yaqing Li

Liusong Zhu

Qi Wang

Jianfeng Xu

Xiaobing Wang

Lixin Zhang

Hao Zhou

Xiaoyu Yu

Liang Huang

Yu Meng

Yuwei Wang

Jianlin Gao

Jiahui Du

Ziqun Huang

LiXin Zhang

Mingqiang Li

Jiatao Xu

Feiling Fu

Xugang Feng

Yinhu Wang

Zhiyuan Tan

Chencheng Li

Qing Song

Menglong Lei

The present disclosure describes methods, devices, and storage mediums for adjusting computing resource. The method includes obtaining an expected pooling time of a target pooling layer and a to-be-processed data volume of the target pooling layer; obtaining a current clock frequency corresponding to at least one computing resource unit used for pooling; determining a target clock frequency according to the expected pooling time of the target pooling layer and the to-be-processed data volume of the target pooling layer; and in response to that the convolution layer associated with the target pooling layer completes convolution and the current clock frequency is different from the target clock frequency, switching the current clock frequency of the at least one computing resource unit to the target clock frequency, and performing pooling in the target pooling layer based on the at least one computing resource unit having the target clock frequency.

Neural network operational method and apparatus, and related device

Embodiments of the present disclosure disclose a data transmission method and apparatus, and belong to the field of Internet technologies. The method includes: obtaining interaction information of a transmission link of a current moment; analyzing the interaction information, to obtain link status information corresponding to the interaction information; determining an available bandwidth for current data transmission according to the link status information that corresponds to the interaction information and link status information that corresponds to historical interaction information of the transmission link; and transmitting a data packet to a data receive end according to the available bandwidth. In the embodiments of the present disclosure, data transmission is performed based on the TCP Protocol, neither a data receive end nor a data transmit end needs to support an additional protocol, and applicability is relatively strong.

Data transmission method and apparatus

A method and apparatus for controlling access to a hash-based disk is provided, the disk comprising a storage object, the storage object comprising a set of records and a hash value, the method comprising constructing a Bloom filter for the storage object; reading the set of records in the storage object; and filtering an access request to the storage object using the Bloom filter. In accordance with embodiments of the present invention, access requests to storage objects on the disk are filtered by a Bloom filter to reduce unnecessary accesses to the disk, and input and output accesses to the disk are reduced.

Method and apparatus method and apparatus for controlling access to a hash-based disk

A wear leveling method and apparatus and a storage medium are disclosed, the method including: performing error correction on data read from a physical block to obtain corrected data, and counting corrected bits in the corrected data to obtain the number of the corrected bits, where the data as read may be previously written to the physical block in a dynamic wear leveling manner and/or a static wear leveling manner, and the number of the corrected bits is negatively correlated with a residual service life of the physical block; detecting whether the obtained number of the corrected bits is more than a preset bit-number threshold value; and transferring data stored in the physical block, if the number of corrected bits is detected as more than the preset bit-number threshold value.

Wear leveling method and apparatus and storage medium

Disclosed are an email sending and receiving method and a terminal. The sending method comprises: submitting an email text, and packaging, by coding, the email text and a storing ID of an enclosure uploaded in advance; determining whether an email receiver is a local domain account, and if yes, storing the email into a storage server; otherwise, obtaining the enclosure from the storage server according to the storing ID of the enclosure, recoding the enclosure and the email text into an email and then sending the email to an out-of-band server.

Email sending and receiving method and terminal

The present invention discloses a data storage space processing method and processing system, and a data storage server. The data storage space processing method includes: dividing a disk and memory resource into tablets; dividing memory space of a tablet into different logical objects; and dividing, according to a fixed size, disk space of the tablet into multiple data blocks that are of a same size. According to the data storage space processing system and method provided in embodiments of the present invention, a disk and memory resource on a storage server is divided into independent tablets, and the tablets are used as basic service resource allocating and managing units, which can implement multiplexing of a single-node resource on multiple services. Besides, by using hybrid indexing and associated write combining and block recycling technologies, random write IOPS of a system is improved, and index memory space can also be significantly saved.

Data storage space processing method and processing system, and data storage server

Growing community of inventors

Shenzhen, China

Jianping Zhu