TWI760160B - Flow control method and system for reducing server operating pressure and improving response time - Google Patents

Abstract

The present invention is a flow control method and system for reducing the operating pressure of the server and improving the response time. It is set in a communication intermediary program of a client in the futures and securities industry to control the communication between at least one client and at least one server. the data transfer rate. The flow control system is provided with a rate counting module and a rate adjusting module. The rate counting module reads the response time of the data processed by the server and calculates the response rate of the server in real time, and the rate adjusting module determines When the response rate is different from a preset value, an adjustment signal is output to a data output module to adjust the rate of at least one user requesting data read from the memory from a data buffer module. Adjust the rate at which the user request data is sent to the server.

Description

Flow control method and system for reducing server operating pressure and improving response time

The present invention relates to a network data flow control method and system, in particular to a flow control method and system for reducing operating pressure on a server and improving response time.

In order to reduce the development cost of industrial software, business information programs widely used in industries such as energy, telecommunications, finance, banking, medical care or education are constructed using the technology of Communication Middleware. A communication intermediary program is a program that provides connection between system software and application software and assists in the communication between various components of the software. The server on the side and the server on the server side do not know each other's data processing rate and work pressure index. Generally, in most of the time, the server must process multiple user request data sent by the client at one time, and the operation is busy, and in order to solve the problem that the server cannot process the user request data immediately, resulting in data loss or error processing The problem is that the conventional technology utilizes the technology of expanding the buffer capacity in the server side to make the user request data continuously transmitted from the client side queue in it, so as to ease the operation procedure.

However, these user requests that cannot be processed in real time are queued and waited in the buffer, which causes the problem of server resources being occupied and consumed. It is not conducive to the improvement of the overall network data processing efficiency. Furthermore, if the server will feed back a rejection signal to the client and refuse to receive the data when it receives the data requested by the user during the period of high working pressure, there will be a client that continuously repeats the transmission request and the server It also continuously feeds back the status of the rejection signal, which further wastes server resources and seriously affects the overall work efficiency.

Feeling this, how to provide a way to solve the data flow that occupies and consumes server server resources without using buffer queues to request data under the premise of meeting the requirements of the futures and securities industry for high real-time and high accuracy in processing request data A control method and a system thereof are provided to improve the above-mentioned deficiencies of the prior art, which is the subject of the present invention.

In view of the above problems, the purpose of the present invention is to provide a network data flow control method and system, so as to use a communication intermediary program to detect the working response rate of the server and adjust the rate of the client to transmit data processing requests, so as to realize the mitigation of the server The purpose of reducing the operating pressure of the terminal and improving the data processing rate.

In order to achieve the above object, the present invention discloses a flow control method for reducing the operating pressure of the server and improving the response time. A data transmission rate between servers, and the communication intermediary program is provided with a data buffer module and a data output module, the data output module is telecommunicationly connected to the server, and the flow control method includes the following steps: reading The response time of the data processing by the server; real-time calculation of the response time to obtain the response rate of the server; and judging the response rate and adjusting the read memory from the data buffer module when the response rate does not conform to a preset value The rate at which at least one user request data is adjusted to adjust the rate at which the user request data is sent to the server.

Wherein, the client is provided with a user application program, which is connected to the communication intermediary program by telecommunication, and the user application program transmits at least one user request data to the data buffer module. When the clients are in a plural usage type, each of the clients is respectively provided with a weight value, and the server receives the user request data of different quantities of the clients according to the weight value. When the server is in a plural usage type, the client compares and sorts the response rates of the servers, and transmits the user request data according to the sequence of the response rates.

Moreover, the flow control method further includes the steps of: calculating the response time in real time to obtain an abnormal signal; and after analyzing the abnormal signal to obtain an abnormal frequency, adjusting the data read rate from the data buffer module according to the abnormal frequency.

In addition, another objective of the present invention is to disclose a flow control system that reduces the operating pressure of the server and improves the response time. The data transmission rate between at least one server, and the communication intermediary program is provided with a data buffer module and a data output module, the data output module is telecommunicationly connected to the server, characterized in that: the flow control system is provided with a A rate counting module and a rate adjusting module, the rate counting module is telecommunicationly connected to the server end and the rate adjusting module, the rate adjusting module is telecommunicationly connected to the data output module; the rate counting module reads the servo The response time of the data is processed by the terminal, and the response rate of the server is calculated and obtained in real time, and the rate adjustment module judges the response rate, and outputs an adjustment signal to the data output when the response rate does not match a preset value. The module enables the data output module to adjust the rate of reading at least one user request data from the data buffer module to adjust the rate of transmitting the user request data to the server.

Wherein, the client is provided with a user application program, which is connected to the communication intermediary program by telecommunication, and the user application program transmits at least one user request data to the data buffer module. When the clients are in the plural usage type, each of the clients is respectively provided with a weight value, and the server receives different amounts of the user request data from the clients according to the weight value. When the server is in a plural usage type, the client compares and sorts the response rates of the servers, so as to transmit the user request data according to the sequence of the response rates.

In addition, the flow control system further includes an abnormal counting module, which is telecommunicationly connected to the rate counting module and the rate adjusting module. The abnormal counting module calculates the response time in real time and obtains an abnormal signal, and adjusts the rate. The module analyzes the abnormal signal and learns an abnormal frequency, so as to adjust the speed of the data output module reading data from the data buffer module according to the abnormal frequency.

To sum up, the present invention utilizes the settings of the rate counting module and the rate adjusting module to dynamically control the data reading rate of the data output module to the data buffer module, so as to correspond to the server The working rate adjusts the data transmission rate in real time, so as to solve the problem that the user's request data is sorted in the buffer of the server side and cause the work resources of the server side to be wasted for no reason, thereby reducing the operating pressure of the server side. Greatly improve overall work efficiency.

In order to enable those skilled in the art to clearly understand the content of the present invention, please refer to the following descriptions and drawings.

Please refer to Figures 1 and 2, which are a system architecture diagram and a method flow chart of a preferred embodiment of the present invention, respectively. As shown in the figure, the flow control system 111 for reducing the operating pressure of the server and improving the response time is set in a communication intermediary program 11 of a client 1 in the futures and securities industry to control at least one client 1 and at least one The data transmission rate between the servers 2, and the communication intermediary program 11 is further provided with a data buffer module 110 and a data output module 113. The flow control system 111 is provided with a rate counting module 1110 and a rate adjusting module 1111, the rate counting module 1110 is telecommunicationly connected to the server 2 and the rate adjusting module 1111, and the rate adjusting module 1111 is telecommunicationly connected to the The data output module 113, and the operation method of the flow control system 111 may include the following steps:

In step S10 , the rate counting module 1110 reads the response time of the data processed by the server 2 , and calculates the response time in real time in step S11 to obtain the response rate of the server 2 . In step S12, the rate adjustment module 1111 determines whether the response rate conforms to a preset value? If not, in step S120, an adjustment signal is output to the data output module 113, so that the data output module 113 adjusts the speed of reading the user requested data 1100 from the data buffer module 110 in step S13, so as to The purpose of adjusting the rate of transmitting the user request data 1100 to the server 2 is achieved.

Please refer to FIGS. 3 and 4 , which are a system architecture diagram and a method flow chart of two preferred embodiments of the present invention, respectively. As shown in the figure, the flow control system 111 for reducing the operating pressure of the server and improving the response time is set in a communication intermediary program 11 of a client 1 in the futures and securities industry, for controlling at least one client 1 and at least one Data transfer rate between server 2. The client 1 is provided with a user application 10 , which is telecommunicationly connected to the communication intermediary program 11 , and the communication intermediary program 11 is further provided with a data buffer module 110 , a data reception module 112 and a data output module 113 . The flow control system 111 is provided with a rate counting module 1110, a rate adjusting module 1111 and an abnormal counting module 1112. The data receiving module 112 is telecommunicationly connected to the server 2 and the rate counting module 1110. The rate The counting module 1110 is telecommunicationly connected to the rate adjustment module 1111 and the abnormal counting module 1112, the rate adjustment module 1111 is telecommunicationly connected to the data output module 113 and the abnormal counting module 1112, and the flow control system 111 operates The method can include the following steps:

In step S20 , the user application 10 transmits at least one user request data 1100 to the data buffer module 110 . In step S21 , after the data output module 113 reads the user request data 1100 from the data buffer module 110 , in step S210 , the data is sent to the server 2 for processing by the server 2 . When the processing of the server 2 is completed and a processing result is fed back to the data receiving module 112, in step S22, the rate counting module 1110 reads the response time of the data processed by the server 2, and immediately calculates the response time in step S23. The response rate of the server 2 is obtained by the response time. Meanwhile, in step S230 , the data receiving module 112 transmits the processing result to the user application 10 .

In step S24, the rate adjustment module 1111 determines whether the response rate conforms to a preset value, such as whether the processing response time of each data packet sent to the server 2 is 10-20ms? If not, in step S240, an adjustment signal is output to the data output module 113, so that the data output module 113 adjusts the speed of reading the user request data 1100 from the data buffer module 110 in step S25, so as to The rate of transmitting the user request data 1100 to the server 2 is adjusted, thereby reducing the operating pressure of the server 2 and increasing the response rate. In other words, the flow control system 111 is based on the response time of the data packet sent in the previous transmission as the benchmark for adjusting the rate of reading the data buffer module 110, so when the response rate of the current data packet does not meet the preset value, the data is reduced. The output module 113 reads the speed of the data buffer module 110, and when the response rate of the previous data packet meets the preset value, reads the data at the original read rate or at the read rate increased by one level. The data buffer module 110, in other words, the data output module 113 transmits the user request data 1100 to the server 2 at a floating rate, so that the buffering of the user request data 1100 queued and stored in the server 2 can be effectively solved In this area, the computing resource consumption of the server 2 and the problem of affecting the overall work efficiency are caused.

And, in step S26, after the abnormality counting module 1112 calculates the response time in real time and obtains an abnormal signal, it analyzes the abnormal signal and obtains an abnormal frequency, so that the rate adjustment module 1111 adjusts the data output mode according to the abnormal frequency. The rate at which the group 113 reads data from the data buffer module 110 . In this way, even if the server 2 is affected by its system operation characteristics and the instantaneous working rate drops intermittently, the rate adjustment module 1111 can still adjust the read rate in real time and affect the transmission rate to ensure the operation quality of the server 2 , so as to effectively avoid the occurrence of financial disputes and other problems caused by the wrong processing of the entrusted data of the futures securities firm, and achieve the benefits of the economic development of the beneficial industry.

In this embodiment, the flow control system 11 is applicable to the communication structure of single client 1 to single server 2, multiple clients 1 to single server 2, and multiple clients 1 to multiple servers 2, and when the When the client 1 is in the plural usage type, each of the data output modules 113 may be respectively set with a weight value, and the server 2 receives the user request data 1100 of different quantities of the client 1 according to the weight value, and so on , the server 2 will receive and process a larger amount of data from the client 1 with a higher weight value at a time. On the other hand, when the server 2 is in a plural use type, the rate adjustment module 1111 can compare and sort the response rates of the servers 2, so as to make the data output module according to the order of the response rates. 113 sends the user request data 1100, so that the client 1 will preferentially request the server 2 with a higher response rate to process the data.

However, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention; therefore, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be included in the within the scope of the patent of the present invention.

1: Client 10: User Apps 11: Communication Intermediary Program 110:Data buffer module 1100: User requests data 111: Flow Control System 1110: Rate counting module 1111: Rate adjustment module 1112: Abnormal counting module 112: Data receiving module 113: Data output module 2: Servo side S10～S25: Steps

FIG. 1 is a system architecture diagram of a preferred embodiment of the present invention. FIG. 2 is a flow chart of a method according to a preferred embodiment of the present invention. FIG. 3 is a system architecture diagram of two preferred embodiments of the present invention. FIG. 4 is a flow chart of the method of the second preferred embodiment of the present invention.

S10~S13: Steps

Claims (10)

A flow control method for reducing operating pressure of a server and improving response time, which is set in a communication intermediary program of a client in the futures and securities industry to control the data transmission rate between at least one client and at least one server, And the communication intermediary program is provided with a data buffer module and a data output module, the data output module is telecommunicationly connected to the server, and the flow control method includes the following steps: The response time of reading the data processed by the server; Calculate the response time in real time to know the response rate of the server; and Determine the response rate and adjust the rate of at least one user request data read from the data buffer module to adjust the rate of transmitting the user request data to the server when the response rate does not meet a preset value. The flow control method as described in claim 1, wherein the client is provided with a user application, which is telecommunicationly connected to the communication intermediary program, and the user application transmits at least one user request data to the data buffer Group. The flow control method according to claim 2, wherein when the clients are in a plural usage type, each of the clients is respectively set with a weight value, and the server receives different numbers of the clients according to the weight value the user requests data. The flow control method according to claim 3, wherein when the server is in a plural usage type, the client compares and ranks the response rates of the servers, and transmits the response rate according to the order of the response rates. User requests data. The flow control method described in claim 4 further includes the following steps: The response time is calculated immediately to obtain an abnormal signal; and After analyzing the abnormal signal to know an abnormal frequency, the speed of reading data from the data buffer module is adjusted according to the abnormal frequency. A flow control system for reducing the operating pressure of the server and improving the response time, is set in a communication intermediary program of a client in the futures and securities industry, and is used to control the data transmission rate between at least one client and at least one server, And the communication intermediary program is provided with a data buffer module and a data output module, the data output module is telecommunicationly connected to the server, and is characterized in that: The flow control system is provided with a rate counting module and a rate adjusting module, the rate counting module is telecommunicationly connected to the server terminal and the rate adjusting module, and the rate adjusting module is telecommunicationly connected to the data output module; the rate The counting module reads the response time of the data processed by the server and immediately calculates the response rate of the server, and the rate adjustment module judges the response rate and outputs when the response rate does not match a preset value. An adjustment signal is sent to the data output module, so that the data output module adjusts the rate of reading at least one user request data from the data buffer module and adjusts the rate of transmitting the user request data to the server. The flow control system as described in claim 6, wherein the client is provided with a user application, the communication intermediary program is telecommunicationly connected to, and the user application transmits at least one of the user request data to the data buffer Group. The flow control system according to claim 7, wherein when the clients are in a plural usage type, each of the clients is respectively set with a weight value, and the server receives different quantities from each of the clients according to the weight value the user requests data. The flow control system according to claim 8, wherein when the server is in a plural usage type, the client compares and sorts the response rates of the servers, and transmits the response rate according to the order of the response rates. User requests data. The flow control system as claimed in claim 9 further comprises an abnormal counting module, which is telecommunicationly connected to the rate counting module and the rate adjusting module, and the abnormal counting module calculates the response time in real time to obtain an abnormal signal Afterwards, the rate adjustment module analyzes the abnormal signal and obtains an abnormal frequency, so as to adjust the rate of reading data from the data buffer module by the data output module according to the abnormal frequency.

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