41results about How to "Avoid frequent visits" patented technology

The invention relates to a multi-core processor and a multi-core processor set. The multi-core processor comprises at least one master core, at least one slave array, a first interconnecting structure and a slave core interconnecting structure, wherein the slave core array comprises a plurality of slave cores which are heterogeneous with the master core; the first interconnecting structure and the slave core interconnecting structure are used for communication between the master core and the slave core array; the slave core interconnecting structure is used for communication between any two slave cores in the slave core array; and as an optimized technical scheme, the master core is a universal processor core, the slave cores are processor cores microstructures and instruction sets of which are simplified and optimized, and the multi-core processor is integrated on the same chip. According to the multi-core processor and the multi-core processor set disclosed by the invention, communication efficiency among the processor cores is improved, calculation density of the whole multi-core processor is increased and balance between universal control function and high calculation density is realized.

The invention belongs to the technical field of information processing, and particularly relates to a multi-thread network crawler processing method based on connection proxy optimal management. The multi-thread network crawler processing method comprises the steps of firstly, obtaining a public proxy server on a network, testing the network connection performance of the proxy server, obtaining the optimal number of threads according to the performance of the proxy server, then managing a proxy server pool, setting a valid proxy server for each Http request, and finally executing an access request for a Web page. The multi-thread network crawler processing method has the advantages that the number of the threads is obtained through calculation, resources can be effectively utilized to the maximum extent, resource waste cannot be caused, the number of use of each usable proxy server is balanced, and the phenomenon that frequent access is detected by a server terminal is effectively avoided.

The invention discloses a device for preventing a suspicious user from frequently accessing an electronic program guide server and a method thereof. The device comprises a suspicious user identifying module, a suspicious user record module and a shielding module. The method comprises the following steps: when a user accesses the electronic program guide server, the suspicious user identifying module identifies a suspicious user according to the accessing frequency of the user, and delivers the suspicious user to the suspicious user record module for recording; then, the shielding module sets a firewall to shield the suspicious user. The invention can effectively avoid a user maliciously and frequently accessing the EPG server in a short time, and ensure the service capability and stability of the EPG server, thereby maintaining the benefit of other users.

The invention relates to a method for processing globe statistic in multi-core system, wherein said method comprises that: each corn is distributed with sub statistic variable relative to each statistic information class; setting the cacheline spaces of sub statistic variables in same class not layered; therefore, each corn can accesses second buffer or memory to obtain itself and its class sub statistic variables when first refreshing the statistic information; then when refreshing the statistic information later, it can directly relative sub statistic variable in the first buffer. The invention also discloses a relative device, which comprises controller, the corns of multi-corn system, and the unit for keeping cache constant. The invention can avoid frequently accessing second buffer and memory, to reduce time consumption and improve statistic speed.

The invention provides an automatic generation method for a dynamic routing service. The method comprises the steps as follows: acquiring a WSDL (Web Service Description Language) file defined by the service of a source server side, generating a client side code and a server side code for a source WEB service according to the WSDL file, encoding the codes and constructing the routing service. According to the automatic generation method for the dynamic routing service, provided by the invention, the development efficiency is improved, and the problems in the prior art of hard coding, long period, high cost, high error rate and unrepeated use in developing of the routing service are solved.

The invention discloses a data processing method. The method comprises the steps of: receiving to-be-processed data requests distributed by a request allocating system by processing systems, wherein the to-be-processed data requests comprise data processing information of data entries and are used for requesting the processing of the data entries; when data processing sub-protocols corresponding to the processing systems are matched with the data processing information in the data entries, carrying out data processing according to the data processing information and saving processing results in sub record charts by the processing systems, wherein the data processing sub-protocols are obtained by splitting protocol executing information in a general data processing protocol and are in one-to-one correspondence with the processing systems; and when the summary condition is satisfied, reporting the sub record charts by the processing systems to summarize and generate a general record chart corresponding to the general data processing protocol. The method disclosed by the invention has the advantages that the problem that one of the data is frequently accessed and becomes a single point and a hot point is avoided; and the parallel processing of a plurality of to-be-processed data requests can also be realized; and therefore, the data processing can be quickly and stably carried outto meet user requirements.

The invention discloses a cold and hot index identification and classification management method in a data deduplication system. Aiming at the maximum bottleneck of a repeated data deletion technologyin the field of data storage, when the backup data volume reaches the PB and EB level or above, the repeated data is deleted; the memory is insufficient to store indexes of all data blocks; therefore, the index search intensive data deduplication system frequently accesses the index on the disk; the performance of the data deduplication system is seriously reduced; according to the method, a hotindex and a cold index are identified and separated for the first time, the hot index is an index which is frequently accessed, and the cold index is an index which is rarely accessed, the purposes ofimproving the memory utilization rate and improving the data backup and data recovery performance are achieved by removing the cold index from the memory or the global index, and finally the overallperformance of the data deduplication system is improved. The method can be applied to a data deduplication system with high locality among various backup data streams.

The invention discloses a data query method and device. The data query method comprises the following steps of receiving a data query request; acquiring key data of to-be-queried data in the data query request from a corresponding normal table of a database, wherein the key data at least comprises data capable of uniquely identifying the to-be-queried data; creating a transaction temporary table in the temporary table space of the database, and inserting the key data of the to-be-queried data into the transaction temporary table; establishing a table connection of the transaction temporary table and the normal table, and achieving query of the to-be-queried data by using the table connection. The data query method provided by the invention realizes the query of the to-be-queried data by the table connection, since the transaction temporary table is established in memory, the efficiency is significantly improved compared with directly searching the data in a hard disk. Besides, the problem that errors and high data pressure caused by directly querying by using an SQL (Structured Query Language) statement is solved by using the table connection to query.

The invention relates to an electric power data supplementary collection method and device, computer equipment and a storage medium. The method comprises the following steps: determining leakage pointinformation in a preset cache; wherein the leakage point information is associated with power acquisition data uploaded by the front-end processor; determining a preset data supplementary collectioncondition corresponding to the leakage point information; when it is detected that the data supplementary collection condition is met, generating a leakage point supplementary collection task according to the leakage point information; sending a leakage point supplementary collection task to the front-end processor; wherein the leakage point supplementary collection task is used for indicating thefront-end processor to carry out electric power data supplementary collection; and receiving electric power supplementary collection data corresponding to the leakage point information and uploaded by the front-end processor. By adopting the method, the power data supplementary collection efficiency can be improved.

The invention discloses an information operation access number management method and a device, comprising: presupposing the mapping relation between a first access code set of a plurality of access nodes before updating and a second access code set of the access codes after updating; presupposing the coincidence relation between the second access code set and the access resource information; respectively storing the mapping relation and the coincidence relation; obtaining the input access codes, performing corresponding operation process according to the mapping relation and / or coincidence relation. According to the invention, related data information is loaded to a buffer memory for processing, thereby avoiding frequent visit on the databank system, and increasing the operation processing ability.

The embodiment of the invention discloses a webpage crawling method and device based on multiple threads, a storage medium and equipment. The method comprises the steps of obtaining a plurality of to-be-crawled keywords from a keyword dictionary; determining a link address corresponding to the keyword to be crawled according to the keyword to be crawled; adding a link address corresponding to thekeyword to be crawled into a queue; then, obtaining a link address corresponding to the keyword to be crawled from the queue as a link address to be crawled through each thread crawler of the multi-thread crawler in a multi-thread crawler mode; and according to the to-be-crawled link address, performing webpage crawling and content analysis through each thread crawler to obtain effective information corresponding to the to-be-crawled link address, and updating the effective information of the keyword dictionary according to the effective information corresponding to the to-be-crawled link address. According to the method, manual search is not needed, the situation that the website providing the information frequently accesses the professional website in the peak period of user access is avoided, and the keywords in the webpage of the website providing the information can be updated in time.

The invention discloses a service access method, device and system, equipment and a storage medium. The method comprises the following steps: determining a network address of a client and a service address to be accessed according to a service access request of the client; if the network address does not pass the preset address grey list verification, controlling the client to skip to a preset verification input page; and if the secondary verification operation on the verification input page is an operation manually triggered by the client, executing a corresponding service according to the service address. According to the technical scheme provided by the embodiment of the invention, whether the client requested to be accessed this time is the spectator client passing the verification byrewriting the background service program can be detected by judging whether the secondary verification operation is triggered manually or not, so that the spectator is prevented from frequently accessing the service, and the safety of service access is improved.

The invention discloses a message pushing method. The message pushing method comprises steps: the block information in a block chain system is acquired through SDK-integrated middleware, wherein the block information at least comprises basic block information, transaction information and an intelligent contract; the block information is analyzed and packaged, and a target message is acquired; andthe target message is added to a message queue, the target message is pushed to multiple business systems through the message queue, a phenomenon that the multiple business systems frequently access the block chain system can thus be avoided, the pressure of the block chain system is reduced, and the message pushing efficiency is improved. Correspondingly, the invention discloses a message pushingdevice, equipment and a readable storage medium with the above technical effects.

The embodiment of the invention relates to a travel time table distributed storage method and device. The method comprises: determining the number of servers; from all the servers, determining one server as a main server according to a preset rule; for a travel time table corresponding to any seismic work area grid or travel time tables corresponding to multiple seismic work area grids at each moment, storing the travel time tables in a server cache in real time by using a preset algorithm; establishing a travel time table storage index in real time according to a travel time table corresponding to any seismic work area grid or identifiers of travel time tables corresponding to a plurality of seismic work area grids at each moment and identifiers of servers for storing the travel time tables; and storing the travel time table storage index to the main server, wherein the travel time table corresponding to any seismic work area grid at each moment or identifiers of travel time tables corresponding to a plurality of seismic work area grids in the travel time table storage index are in one-to-one correspondence with identifiers of servers storing the travel time tables.

The invention discloses a data pushing method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring data generated by a data producer, and converting the data into data in a JSON format; determining to-be-pushed data required by different data demanders from the data in the JSON format according to a preset first correspondingrelationship between different data demanders and data required by the different data demanders; adding a data demander identifier to the to-be-pushed data according to the first corresponding relationship, and publishing the to-be-pushed data added with the data demander identifier to a theme of a message queue; distributing the to-be-pushed data to the determined queue according to a mode of distributing the to-be-pushed data to the queue corresponding to the data demander identifier added to the to-be-pushed data; and pushing the to-be-pushed data to which the data demander identifier is added to the data demander represented by the data demander identifier corresponding to each determined queue by monitoring each queue.

The invention provides a Web Service access system used in a cloud environment. The Web Service access system used in the cloud environment comprises a Web Service server, a Web Service client communicating with the Web Service server, and an access unit communicating with the Web Service client. Through the Web Service access system used in the cloud environment, the problem that when concurrency is large, frequent Web Service access is caused so that the performance is influenced is resolved.

The embodiment of the invention provides a data processing device, computer equipment and a storage medium. The device comprises a published service processing module, a browsing service processing module, and a data processing module; the published service processing module is used for executing a first service logic corresponding to a content publication, the first service logic comprises a pre-process and a data writing request process, and the data writing request process is used for requesting a data processing module to execute a data writing operation on processed data of to-be-published content; the browsing service processing module is used for executing service logic corresponding to content browsing, the service logic comprises a loading process and a packaging process, and theloading process is used for requesting the data processing module to execute data reading operation on the data of the to-be-browsed content; and the data processing module is used for executing a data writing operation according to the request of the published service processing module and executing a data reading operation according to the request of the browsed service processing module. Business logic of published and browsed content is isolated from read-write operation of a database, and stability and reliability of a server side are improved.

The invention discloses a loan credit granting method and device, a storage medium and a computer device. The loan credit granting method comprises the following steps: establishing a python-Redis connection pool, and configuring the connection pool through a configuration file; receiving user application information, and storing the user application information as execution data in the Redis; determining a credit granting scene corresponding to the user application information and a credit granting process corresponding to the credit granting scene according to the user application information; using the user application information to sequentially execute a plurality of credit granting sub-processes, and when any credit granting sub-process is executed, obtaining connection from the connection pool; obtaining execution data related to any credit granting sub-process from the Redis through the connection; and according to the user application information related to any credit grantingsub-process, executing any credit granting sub-process by calling a python process corresponding to any credit granting sub-process, and storing an execution result as new execution data in the Redis.

The invention provides a message receiving method for multiple buffer area data aggregate. Compared with general polling, firstly, the utilization rate of packet taking buffer areas is improved, data packets in the rear buffer areas are quickly taken out so that the buffer areas have more spaces for writing data packets, a plurality of buffer areas are bound with a plurality of central processing units (CPU) one by one, and the utilization rate of the multi-core CPU is improved by read and write of data of the buffer areas; in addition, because the utilization rates of the buffer areas and the CPU are improved, packet taking application and packet reading speed are quickened, and the application performance is improved; and secondly, the buffer areas are prevented from being frequently accessed so as to reduce the consumption of a system. The scheme is an improved polling scheme; and when the weighting waiting time is set as 0, the scheme is a polling scheme.

The invention discloses an integrated setting calculation system for operation characteristics of a power transmission and distribution network. The system is based on servers of a national dispatching center, a national dispatching branch center, a provincial dispatching center, a regional dispatching center and a county dispatching center of a state grid company, and employs a distributed computing system developed on the basis of a Hadoop platform; the servers of the national dispatching center, the national dispatching branch center, the provincial dispatching center, the regional dispatching center and the county dispatching center of the state grid company are integrated into a computing platform through the Internet; the calculation capability of an existing server of a state grid company is fully excavated, and the power transmission and distribution network operation characteristic integrated setting distributed calculation is achieved. The system has the advantages of being small in investment, high in calculation efficiency and small in calculation error. The system adopts a distributed computing architecture, has good expansibility and high reliability, and realizes reliable and efficient power transmission and distribution network operation characteristic integrated setting computation; in addition, the system can increase the computing power through a method of adding a server to meet the further development requirements of the state grid; the system can be accessed to a server eliminated by the state grid company to realize secondary utilization of eliminatedassets.

The invention provides an audio data processing method, a DSP audio architecture, equipment and a medium. The method comprises the steps: enabling a decoding unit of the DSP audio architecture to decode instructions stored in a CODE SRAM one by one according to the time sequence of time slices divided in advance, obtaining a control electric signal, and controlling a carrying assembly to alternately carry the audio data stored in a DATA SRAM to a first register block or a second register block based on a ping-pong mechanism; controlling an arithmetic unit to process the audio data carried to the first register block or the second register block in parallel; and sharing a processing result obtained by parallel processing to the shared register group or returned to the DATA SRAM. By means of a ping-pong mechanism, audio data in front and back time slices are alternately carried to the first register block and the second register block for parallel processing, and efficient processing of the audio data is ensured while the area of a DSP audio architecture is reduced.

The invention discloses a data update method and device, belonging to the technical field of databases. The method includes: after obtaining the data update request, querying whether the historical data corresponding to the first data identifier is stored in the internal memory; if it is stored in the internal memory, updating the historical data stored in the internal memory according to the updated data, recording the update time, and storing it The corresponding update status is updated to the status not updated to the database; every preset period, the difference between the update time stored in the memory and the current time reaches a threshold and the update status is not updated to the database status, and the data is updated to the database. In the present invention, after obtaining the data update request, it is first updated to the memory, and then the data in the memory is synchronized to the database every preset time, so as to avoid frequent access to the database in an application scene with frequent updates, which may cause damage to the database. More serious file fragmentation, improve database performance.

An embodiment of the invention provides a load balancing method and device. The method includes: a source CPU judges whether the corresponding remote internal memory dependence of a first process is larger than local internal memory dependence or not; if so, a second internal memory is judged to be a non-exclusive internal memory or an exclusive internal memory larger than a preset threshold, and the source CPU jointly moves the first progress and a first internal memory to a target CPU so as to allow the target CPU to execute the first progress according to the first internal memory and the second internal memory, wherein the preset threshold is a value set by the source CPU according to the remote internal memory dependence. The method has the advantages that when remote internal memory visiting frequency is larger than local internal memory visiting frequency during progress execution by the CPU, the progress and the local internal memory are jointly moved to the CPU where the remote internal memory is, the CPU is prevented from frequently visiting the remote internal memory, and NUMA system performance is increased.

The invention relates to a multi-core processor and a multi-core processor set. The multi-core processor comprises at least one master core, at least one slave array, a first interconnecting structure and a slave core interconnecting structure, wherein the slave core array comprises a plurality of slave cores which are heterogeneous with the master core; the first interconnecting structure and the slave core interconnecting structure are used for communication between the master core and the slave core array; the slave core interconnecting structure is used for communication between any two slave cores in the slave core array; and as an optimized technical scheme, the master core is a universal processor core, the slave cores are processor cores microstructures and instruction sets of which are simplified and optimized, and the multi-core processor is integrated on the same chip. According to the multi-core processor and the multi-core processor set disclosed by the invention, communication efficiency among the processor cores is improved, calculation density of the whole multi-core processor is increased and balance between universal control function and high calculation density is realized.

The invention provides a method for constructing a superposition ring of surfaces, which includes performing an intersection operation on the polygons in two polygon groups, and performing a difference operation on the polygons in the two polygon groups; wherein, the intersection operation includes: performing an intersection operation on the polygon ring that generates the intersection point Find the polygonal ring through the entry and exit attributes of the intersection point; for the polygonal ring without an intersection point, decide whether to insert the ring into the result ring set according to the relationship between the representative point and another group of polygons; the difference operation includes: for the polygon Carry out classification; insert the polygons that only have intersection points of the same color and do not have any intersection points, and obtain the inner ring set of the difference result, the outer ring set of the difference result, and an inner ring set to be split; according to the intersection point and the The inner ring set difference operation inserts the obtained result into the outer ring set of the difference result. The invention has the advantages of high efficiency and complete construction process.

The invention provides a message receiving method for multiple buffer area data aggregate. Compared with general polling, firstly, the utilization rate of packet taking buffer areas is improved, data packets in the rear buffer areas are quickly taken out so that the buffer areas have more spaces for writing data packets, a plurality of buffer areas are bound with a plurality of central processing units (CPU) one by one, and the utilization rate of the multi-core CPU is improved by read and write of data of the buffer areas; in addition, because the utilization rates of the buffer areas and the CPU are improved, packet taking application and packet reading speed are quickened, and the application performance is improved; and secondly, the buffer areas are prevented from being frequently accessed so as to reduce the consumption of a system. The scheme is an improved polling scheme; and when the weighting waiting time is set as 0, the scheme is a polling scheme.