CN117896294A - Method for improving and acquiring network throughput test value of remote onu terminal - Google Patents
Method for improving and acquiring network throughput test value of remote onu terminal Download PDFInfo
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- CN117896294A CN117896294A CN202410121043.9A CN202410121043A CN117896294A CN 117896294 A CN117896294 A CN 117896294A CN 202410121043 A CN202410121043 A CN 202410121043A CN 117896294 A CN117896294 A CN 117896294A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 68
- 230000001133 acceleration Effects 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 16
- 239000000872 buffer Substances 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
Abstract
The invention relates to ONU terminal network technical field, in particular to a method for improving and obtaining network throughput test value of a remote ONU terminal, which comprises the steps of establishing connection between an ONU terminal and a tr069 network management platform, and issuing a speed measurement instruction to the ONU terminal through the tr069 network management platform, wherein the tr069 network management platform issues diagnostic instructions of uplink speed measurement and downlink speed measurement to the ONU terminal; and the ONU terminal is connected with the tr069 service process, after corresponding instructions, the ONU terminal respectively starts the processes of uplink speed measurement and downlink speed measurement, the processes are respectively executed, and simultaneously, the ONU speed measurement process creates multiple threads and establishes connection with a speed measurement server for a plurality of sockets.
Description
Technical Field
The invention relates to the technical field of onu terminal networks, in particular to a method for improving and acquiring a network throughput test value of a remote onu terminal.
Background
Based on the TR-143 technical standard published by Broadband Forum. The document describes that a data model of a set of network performance monitoring and reporting mechanism is defined by tr069 protocol, and network throughput performance test and statistical monitoring, test function issuing of ONU terminal and information acquisition of speed measurement result are enabled.
Because the ONU terminal remotely detected by tr069 tests the speed in a soft forwarding mode, the speed measurement message is required to be processed by the CPU of the speed measurement terminal. The steps from socket establishment to protocol stack processing consume more CPU resources and consume more time, which can cause that the uplink and downlink throughput speed measurement actually tested by onu terminals with general CPU performance may not reach the actually configured bandwidth level.
Disclosure of Invention
The invention aims to provide a method for improving and acquiring a network throughput test value of a remote onu terminal, which solves the problem that the difference between an uplink speed measurement value and a downlink speed measurement value of a query terminal onu through a tr069 network management platform is large.
In order to achieve the above purpose, the present invention is widely applied to onu terminal network technical schemes, and in particular provides the following technical schemes: a method for improving the acquisition of a network throughput test value of a remote onu terminal comprises the following steps:
The ONU terminal is connected with the tr069 network management platform, and issues a speed measurement instruction to the ONU terminal through the tr069 network management platform, wherein the diagnosis instruction of the uplink speed measurement and the downlink speed measurement is issued to the ONU terminal through the tr069 network management platform;
The ONU terminal starts up load speed measurement and down load speed measurement processes respectively after corresponding instructions to tr069 service processes, the processes are executed respectively, and simultaneously, the ONU speed measurement processes create multiple threads and are connected with a speed measurement server to form multiple sockets;
after the application layer of the ONU speed measurement process is connected with the socket, the conventional speed measurement is carried out, the application program is called by the send and recv system to write into the socket, and the data is written into a buffer area of the user space; then reporting the protocol stack processing, the protocol stack in the kernel space can carry out a series of processing on the data, including adding or modifying the data packet header information, and carrying out routing;
The ONU speed measurement process reserves the speed measurement statistical result message to be local to the ONU terminal and is used for information interaction between the tr069 service process and the tr069 management platform.
Preferably, in the conventional speed measurement process, data may be copied between different kernel buffers, and after the data is processed by a protocol stack, the data is sent to a network interface controller, and then the data is received and sent through a network card driver.
Preferably, after the application layer of the ONU speed measurement process establishes socket connection, the method further includes speed measurement in an acceleration mode:
The acceleration mode speed measurement comprises the steps of skipping a kernel protocol stack to carry out acceleration optimization on message receiving and sending processing, defining an ioctl command and parameters by a user space, defining the ioctl command and related parameters for acceleration by an application program, and indicating how the kernel should count the receiving and sending data of the message.
Preferably, the acceleration mode speed measurement further includes: ioctl is invoked and defined commands and parameters are passed to the kernel.
Preferably, the acceleration mode speed measurement further includes: after the kernel receives the ioctl request, searching a corresponding device driver to process the request, accessing a kernel data structure related to the socket, receiving and transmitting a device driver statistical message, and returning the result of the ioctl to an application program in a user space by the kernel.
Compared with the prior art, the invention has the beneficial effects that:
(1) After a socket tcp connection is established between an ONU speed measurement process application layer and a speed measurement server, an application program writes the data into the socket through send and recv system call, the data is firstly written into a buffer area of a user space, and then a protocol stack is reported for processing, and a protocol stack of a kernel space can perform a series of processing on the data, including adding or modifying data packet header information, routing and the like; in the process, the data can be copied among different kernel buffers, and after being processed by a protocol stack, the data can be sent to a network interface controller and then received and sent through a network card driver; thereby realizing the conventional mode of testing the network throughput of onu terminals;
(2) The invention skips the kernel protocol stack to transmit and receive the message through the accelerating mode, carries out accelerating optimization, defines the ioctl command and parameters in the user space, defines the ioctl command and related parameters for accelerating, indicates the kernel how to count the transmit and receive data of the message, and calls the ioctl and transmits the defined command and parameters to the kernel; after receiving the ioctl request, the kernel searches a corresponding device driver to process the request, accesses a kernel data structure related to the socket, transmits and receives a device driver statistical message, and returns the ioctl result to an application program in a user space; therefore, the network card driver dev is directly connected to send and receive data in an ioctl mode, the data is received and sent without memory copying between a user space and a kernel space, time consumption is reduced, complex message processing of a protocol stack is not needed, processing of iptables soft forwarding and the like is carried out by a work queue of a kernel, and the work queue is processed by a kernel thread, so that the data receiving and sending efficiency is improved, the uplink and downlink speed measurement data of a remote terminal acquired by a management platform is more close to the actual bandwidth level, and the acceleration mode of network throughput test values of onu terminals is realized.
Drawings
FIG. 1 is a flow chart of the overall invention;
FIG. 2 is a flow chart of the present invention for a user to select a conventional mode or an acceleration mode.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and fig. 2, a method for improving the network throughput test value of a remote onu terminal according to the present invention includes:
The ONU terminal is connected with the tr069 network management platform, and issues a speed measurement instruction to the ONU terminal through the tr069 network management platform, wherein the diagnosis instruction of the uplink speed measurement and the downlink speed measurement is issued to the ONU terminal through the tr069 network management platform;
The ONU terminal starts up load speed measurement and down load speed measurement processes respectively after corresponding instructions to tr069 service processes, the processes are executed respectively, and simultaneously, the ONU speed measurement processes create multiple threads and are connected with a speed measurement server to form multiple sockets;
after the application layer of the ONU speed measurement process is connected with the socket, the conventional speed measurement is carried out, the application program is called by the send and recv system to write into the socket, and the data is written into a buffer area of the user space; then reporting the protocol stack processing, the protocol stack in the kernel space can carry out a series of processing on the data, including adding or modifying the data packet header information, and carrying out routing;
The ONU speed measurement process reserves the speed measurement statistical result message to be local to the ONU terminal and is used for information interaction between the tr069 service process and the tr069 management platform;
Specifically, in the conventional speed measurement process, data may be copied between different kernel buffers, and after the data is processed by a protocol stack, the data is sent to a network interface controller, and then the data is received and sent through a network card driver.
In this embodiment, after the application layer of the ONU speed measurement process and the socket connection are established, the method further includes speed measurement by an acceleration mode:
The acceleration mode speed measurement comprises: skipping the kernel protocol stack to carry out acceleration optimization on the message transceiving processing, defining an ioctl command and parameters in a user space, defining the ioctl command and related parameters for acceleration by an application program, and indicating how the kernel should count the transceiving data of the message; the onu terminal network throughput test value method further comprises the following steps: calling ioctl and transmitting defined commands and parameters to the kernel; after the kernel receives the ioctl request, searching a corresponding device driver to process the request, accessing a kernel data structure related to the socket, receiving and sending a device driver statistical message, and returning the result of the ioctl to an application program in a user space by the kernel; the ONU speed measurement process reserves the speed measurement statistical result message to the ONU local for the information interaction between the tr069 service process and the tr069 management platform;
Specifically, the ioctl mode is adopted to directly butt-joint the network card drive dev to send and receive data, the data is not required to be copied in a memory between a user space and a kernel space, time consumption is reduced, complex message processing of a protocol stack, processing of iptables soft forwarding and the like are not required, the data is picked up by a work queue of the kernel and is processed by a kernel thread, so that the data receiving and sending efficiency is improved, and the uplink and downlink speed measurement data acquired by a management platform from a remote terminal is closer to the actual bandwidth level.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A method for improving the acquisition of a network throughput test value of a remote onu terminal is characterized in that: comprising the following steps:
The ONU terminal is connected with the tr069 network management platform, and issues a speed measurement instruction to the ONU terminal through the tr069 network management platform, wherein the diagnosis instruction of the uplink speed measurement and the downlink speed measurement is issued to the ONU terminal through the tr069 network management platform;
The ONU terminal starts up load speed measurement and down load speed measurement processes respectively after corresponding instructions to tr069 service processes, the processes are executed respectively, and simultaneously, the ONU speed measurement processes create multiple threads and are connected with a speed measurement server to form multiple sockets;
after the application layer of the ONU speed measurement process is connected with the socket, the conventional speed measurement is carried out, the application program is called by the send and recv system to write into the socket, and the data is written into a buffer area of the user space; then reporting the protocol stack processing, the protocol stack in the kernel space can carry out a series of processing on the data, including adding or modifying the data packet header information, and carrying out routing;
The ONU speed measurement process reserves the speed measurement statistical result message to be local to the ONU terminal and is used for information interaction between the tr069 service process and the tr069 management platform.
2. The method for improving the acquisition of the network throughput test value of the remote onu terminal according to claim 1, wherein: in the conventional speed measurement process, data may be copied between different kernel buffers, and after being processed by a protocol stack, the data may be sent to a network interface controller, and then the data is received and sent through a network card driver.
3. The method for improving the acquisition of the network throughput test value of the remote onu terminal according to claim 1, wherein: the acceleration mode speed measurement is further included after the application layer of the ONU speed measurement process is connected with the socket:
The acceleration mode speed measurement comprises the steps of skipping a kernel protocol stack to carry out acceleration optimization on message receiving and sending processing, defining an ioctl command and parameters by a user space, defining the ioctl command and related parameters for acceleration by an application program, and indicating how the kernel should count the receiving and sending data of the message.
4. A method for enhancing acquisition of network throughput test values of a remote onu terminal as defined in claim 3, wherein: the acceleration mode speed measurement further comprises: ioctl is invoked and defined commands and parameters are passed to the kernel.
5. The method for improving the network throughput test value of the remote onu terminal according to claim 4, wherein: the acceleration mode speed measurement further comprises: after the kernel receives the ioctl request, searching a corresponding device driver to process the request, accessing a kernel data structure related to the socket, receiving and transmitting a device driver statistical message, and returning the result of the ioctl to an application program in a user space by the kernel.
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| CN202410121043.9A CN117896294A (en) | 2024-01-29 | 2024-01-29 | Method for improving and acquiring network throughput test value of remote onu terminal |
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