CN116055371B - Communication module performance test system and method, upper computer, medium and program product - Google Patents

Communication module performance test system and method, upper computer, medium and program product Download PDF

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Publication number
CN116055371B
CN116055371B CN202111257512.2A CN202111257512A CN116055371B CN 116055371 B CN116055371 B CN 116055371B CN 202111257512 A CN202111257512 A CN 202111257512A CN 116055371 B CN116055371 B CN 116055371B
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communication module
udp data
data
test interface
upper computer
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CN116055371A (en
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胡婷婷
许凯
王晓川
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Chengdu TD Tech Ltd
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Chengdu TD Tech Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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Abstract

The invention provides a communication module performance test system and method, an upper computer, a medium and a program product, wherein the system comprises: the upper computer is used for transmitting the UDP data of the first user datagram protocol to the test interface; the test interface is used for sending the first UDP data to the communication module; the communication module is used for carrying out data multiplication on the first UDP data to obtain second UDP data and sending the second UDP data to the test interface, and the communication module is connected with the same intranet with the upper computer; the test interface is also used for sending the second UDP data to the upper computer; the upper computer is also used for determining the performance of the test interface according to the sending time point of the first UDP data and the receiving time point of the second UDP data. According to the invention, the communication module performance test does not need to arrange a complex external network, the communication module performance test has no participation of instruments, and the communication module performance test cost is reduced.

Description

Communication module performance test system and method, upper computer, medium and program product
Technical Field
The present invention relates to communication technologies, and in particular, to a system and method for testing performance of a communication module, an upper computer, a medium, and a program product.
Background
The current general method for testing the performance of the communication module depends on the instrument and the external network environment.
The external network environment is complex, so that the cost for deploying the external network environment is high. In addition, the performance test of the communication module requires that the instrument has higher precision and the cost of the instrument is higher. It can be seen that the cost of performance testing of the communication module is high.
Disclosure of Invention
The invention provides a communication module performance test system and method, an upper computer, a medium and a program product, which are used for solving the problem of higher cost of the communication module performance test.
In one aspect, the present invention provides a performance test system for a communication module, including:
the upper computer is used for transmitting the UDP data of the first user datagram protocol to the test interface;
the test interface is used for sending the first UDP data to the communication module;
the communication module is used for carrying out data multiplication on the first UDP data to obtain second UDP data and sending the second UDP data to the test interface, wherein the communication module is connected with the same intranet with the upper computer;
the test interface is further configured to send the second UDP data to the host computer;
the upper computer is further configured to determine performance of the test interface according to the sending time point of the first UDP data and the receiving time point of the second UDP data.
In an embodiment, the upper computer is provided with a network connection port AT port, the AT port is configured to send an AT instruction to the communication module through the test interface, the AT instruction is configured to instruct multiplication times of the first UDP data, and the AT instruction is configured to instruct the communication module to transmit the second UDP data to the upper computer through the test interface.
In an embodiment, the communication module performs data multiplication on the first UDP data in the data layer link to obtain second UDP data.
In an embodiment, the test interface is provided with a network physical channel and a serial port physical channel, the AT command is transmitted through the serial port physical channel, and the first UDP data and the second UDP data are transmitted through the network physical channel.
In an embodiment, the upper computer is provided with a network performance test program iporf, where the iporf includes an iporf client and an iporf server, where the iporf server is configured to receive second UDP data transmitted by the communication module through the test interface, and the iporf client is configured to transmit the first UDP data to the communication module through the test interface.
In an embodiment, the test interface is a universal serial bus USB interface or a high-speed serial computer expansion bus standard PCIE interface.
In an embodiment, the communication module is further configured to allocate an intranet IP to the upper computer, so that the communication module and the upper computer are connected to the same intranet.
On the other hand, the invention provides a performance testing method of a communication module, which is applied to an upper computer and comprises the following steps:
transmitting the first user data protocol UDP data to a communication module through a test interface, wherein the communication module performs data multiplication on the first UDP data to obtain second UDP data, and the upper computer is connected with the same intranet with the communication module;
and when the second UDP data transmitted by the communication module through the test interface is received, determining the performance of the test interface according to the sending time point and the current time point of the first UDP data.
In one embodiment, the step of transmitting the first user data protocol UDP data to the communication module via the test interface includes:
determining multiplication times of the first UDP data, and generating a network connection port AT instruction according to the multiplication times;
and transmitting the first UDP data and the AT command to the communication module through the test interface, wherein the AT command is used for the communication module to multiply the first UDP data to obtain the second UDP data.
In an embodiment, before the step of transmitting the first user data protocol UDP data to the communication module through the test interface, the method further includes:
and acquiring network information shared by the communication modules, and connecting an intranet according to the network information, wherein the network information comprises an intranet IP (Internet protocol) connected with the communication modules.
In another aspect, the present invention provides an upper computer, including:
the communication module is used for carrying out data multiplication on the first UDP data to obtain second UDP data, and the upper computer is connected with the same intranet with the communication module;
and the determining module is used for determining the performance of the test interface according to the sending time point and the current time point of the first UDP data when the second UDP data transmitted by the communication module through the test interface is received.
In another aspect, the invention provides an upper computer, comprising a memory and a processor;
the memory stores computer-executable instructions;
the processor executes the computer-executable instructions stored by the memory to cause the processor to perform the communication module performance test method as described above.
In another aspect, the present invention provides a medium having stored therein computer-executable instructions that, when executed by a processor, are configured to implement a communications module performance test method as described above.
In another aspect, the present invention provides a program product comprising a computer program which, when executed by a processor, implements a method for testing performance of a communication module as described above.
The invention provides a communication module performance test system and method, an upper computer, a medium and a program product. According to the invention, the communication module is connected with the same intranet with the upper computer, so that UDP data is transmitted between the upper computer and the communication module through the intranet, a complex external network is not required to be arranged, the performance test of the communication module is free from participation of instruments, and the performance test cost of the communication module is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of a communication module performance test system according to the present invention;
FIG. 2 is a schematic diagram of another embodiment of a performance testing system of a communication module according to the present invention;
FIG. 3 is a detailed flowchart of a first embodiment of a performance testing method of a communication module according to the present invention;
FIG. 4 is a detailed flowchart of step S10 in a second embodiment of the performance testing method of the communication module of the present invention;
FIG. 5 is a schematic flow chart of a performance testing method of a communication module according to the present invention;
FIG. 6 is a schematic diagram of a functional module of a host computer according to the present invention;
fig. 7 is a schematic diagram of a hardware structure of a host computer according to the present invention.
Specific embodiments of the present disclosure have been shown by way of the above drawings and will be described in more detail below. These drawings and the written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
The invention provides a performance test system of a communication module.
Referring to fig. 1, the communication module performance test system includes a host 100, a test interface 200, and a communication module 300. The upper computer 100 performs data interaction with the communication module 300 through the test interface 200. The host computer 100 refers to a computer that can directly issue a manipulation command. The test interface 200 is an interface between the communication module 300 and an external device (for example, the host 100); the test interface 200 may be a USB (Universal Serial Bus, abbreviated as USB, universal serial bus) interface or a PCIE (peripheral component interconnect express, abbreviated as PCIE, high-speed serial computer expansion bus standard) interface. The communication module 300 is provided with a chip, and the performance test of the communication module 300 is actually to test the performance of the chip.
The performance test of the communication module 300 requires to arrange a test environment, and after the test environment is arranged, the test performance of the communication module 300 cannot be achieved due to the performance problem of the test interface in many cases, which wastes the arranged test environment. In this regard, in the present embodiment, the performance test is performed on the test interface 200. The performance test of the test interface 200 includes the data transfer rate of the test interface 200. The upper computer 100 and the communication module 300 are connected to the same intranet. Specifically, the communication module 300 is connected to the upper computer 100 through a shared network, and an intranet IP is allocated to the upper computer through a DHCP (Dynamic Host Configuration Protocol, abbreviated as DHCP dynamic host configuration protocol), so that the communication module 300 and the upper computer 100 are located in the same IP network segment.
Referring to fig. 1 (arrow in fig. 1 is a transmission direction of UDP data), the host computer 100 first obtains UDP (User Datagram Protocol, abbreviated as UDP, user datagram protocol) data, defines the obtained UDP data as first UDP data, the host computer 100 then transmits the first UDP data to the test interface 200, the test interface 200 transmits the first UDP data to the communication module 300, the communication module 300 performs data multiplication on the first UDP data to obtain second UDP data, the communication module 300 then transmits the second UDP data to the test interface 200, the test interface 200 transmits the second UDP data to the host computer 100, and the host computer 100 can determine the performance of the test interface 200 through a transmission time point of the first UDP data and a reception time point of the second UDP data.
It can be appreciated that the upper computer 100 is configured to transmit the UDP data of the first user datagram protocol to the test interface 200;
a test interface 200, configured to send the first UDP data to the communication module 300;
the communication module 300 is configured to perform data multiplication on the first UDP data to obtain second UDP data, and send the second UDP data to the test interface 200, where the communication module is connected to the same intranet with the upper computer;
the test interface 200 is further configured to send second UDP data to the host computer 100;
the host computer 100 is further configured to determine the performance of the test interface 200 according to the sending time point of the first UDP data and the receiving time point of the second UDP data.
The communication module performance test system can send UDP data from the upper computer to the communication module under the test environment without an external network, an instrument and the like, and then transfer the UDP data back to the upper computer, thereby being beneficial to simplifying the test environment and reducing the test cost.
In this embodiment, the performance test system of the communication module includes an upper computer, a test interface and a communication module, where the upper computer sends first UDP data to the test interface, the test interface transmits the first UDP data to the communication module, the communication module performs data multiplication on the first UDP data to obtain second UDP data, and then transmits the second UDP data to the test interface, so that the test interface transmits the second UDP data to the upper computer, and the upper computer determines the test interface through a sending time point of the first UDP data and a receiving time point of the second UDP. According to the invention, the communication module is connected with the same intranet with the upper computer, so that UDP data is transmitted between the upper computer and the communication module through the intranet, a complex external network is not required to be arranged, the performance test of the communication module is free from participation of instruments, and the performance test cost of the communication module is reduced.
In the prior art, only one rate can be set for each UDP data forwarding. In this embodiment, in order to simulate the uplink and downlink data traffic of the communication module, different UDP data needs to be set multiple times to perform testing, thereby reducing the testing efficiency. Referring to fig. 2, the upper computer 100 is provided with an AT (AT) port, and the AT port is configured to send an AT instruction to the communication module through the test interface 200, where the AT instruction is configured to instruct a multiplication factor of the first UDP data, that is, the upper computer 100 sets a loop back factor of the communication module to the first UDP data through the AT instruction. The AT command is used for instructing the communication module to transmit the second UDP data to the host computer 100 through the test interface. That is, the upper computer 100 may send an AT command to instruct the communication module to multiply the UDP data, without setting different UDP data multiple times.
Further, the communication module 300 performs data multiplication on the first UDP data in the data layer link to obtain second UDP data. The communication module can be multiplied and forwarded back to the upper computer after receiving data at the data link layer, the speed is closer to the transmission speed of the USB/PCIE hardware layer, and the test efficiency is improved.
In addition, the test interface 200 is provided with a network physical channel through which AT instructions are transmitted, and a serial port physical channel through which second UDP data and first UDP data are transmitted. The AT command and the UDP are transmitted in different channels, so that the transmission of the AT command is prevented from influencing the transmission of UDP data, and the performance test of the test interface is prevented from being influenced.
The host computer 100 is provided with a network performance test program iperf, which is a network performance test tool for testing network performance. The iporf comprises an iporf client and an iporf server, wherein the iporf server is used for receiving the second UDP data transmitted by the communication module 300 through the test interface 200, and the iporf client is used for transmitting the first UDP data to the communication module 300 through the test interface 200.
Based on the above performance test system for the communication module, the following detailed description will be given of the technical scheme of the present invention and how the technical scheme of the present application solves the above technical problems. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 3, fig. 3 is a first embodiment of a performance testing method of a communication module according to the present invention, the performance testing method of the communication module includes the following steps:
step S10, transmitting the first user data protocol UDP data to the communication module through the test interface, wherein the communication module generates second UDP data according to the first UDP data, and the upper computer is connected with the same intranet with the communication module.
In this embodiment, the execution body is an upper computer. The upper computer firstly acquires UDP (User Datagram Protocol, UDP for short, user datagram protocol) data, and defines the acquired UDP data as first UDP data. The upper computer sends the first UDP data to the test interface, and the test interface transmits the first UDP data to the communication module. It should be noted that, the upper computer is connected with the same intranet with the communication module. The communication module performs data multiplication on the first UDP data to obtain second UDP data, the communication module sends the second UDP data to the test interface, and the test interface transmits the second UDP data to the upper computer. Further, the communication module performs data multiplication on the first UDP data in the data layer link to obtain second UDP data. The communication module can be multiplied and forwarded back to the upper computer after receiving data at the data link layer, the speed is closer to the transmission speed of the USB/PCIE hardware layer, and the test efficiency is improved.
Step S20, when receiving the second UDP data transmitted by the communication module through the test interface, determining the performance of the test interface according to the sending time point and the current time point of the first UDP data.
The upper computer is provided with a network performance test program iporf, which is a network performance test tool for testing network performance. The Ipof comprises an Ipof client and an Ipof server, wherein the Ipof server is used for receiving the second UDP data transmitted by the communication module through the test interface, and the Ipof client is used for transmitting the first UDP data to the communication module through the test interface.
When the upper computer receives the second UDP data, the performance of the test interface can be determined through the sending time point of the first UDP data and the current time point (the current time point is the receiving time point of the second UDP data).
In the technical scheme provided by the embodiment, the communication module is connected with the same intranet with the upper computer, so that UDP data is transmitted between the upper computer and the communication module through the intranet, a complex external network is not required to be arranged, the performance test of the communication module is free from participation of instruments, and the performance test cost of the communication module is reduced.
Referring to fig. 4, fig. 4 is a schematic diagram showing a second embodiment of a performance testing method for a communication module according to the present invention, based on the first embodiment, step S10 includes:
and S11, determining multiplication times of the first UDP data, and generating a network connection port AT instruction according to the multiplication times.
Step S12, transmitting the first UDP data and the AT command to the communication module through the test interface, wherein the AT command is used for the communication module to multiply the first UDP data to obtain the second UDP data.
Specifically, the upper computer is provided with an AT (AT) port, and the AT port sends an AT instruction to the communication module through the test interface, where the AT instruction is used to instruct a multiplication factor of the first UDP data, that is, the upper computer 100 sets a loop back multiple of the communication module to the first UDP data through the AT instruction. The AT command is used for indicating the communication module to transmit the second UDP data to the upper computer through the test interface. That is, the upper computer can send an AT command to instruct the communication module to multiply UDP data, and different UDP data are not required to be set for a plurality of times. The test interface may be a USB interface or a PCIE interface.
In addition, the test interface is provided with a network physical channel and a serial port physical channel, the AT command is transmitted through the serial port physical channel, and the second UDP data and the first UDP data are transmitted through the network physical channel. The AT command and the UDP are transmitted in different channels, so that the transmission of the AT command is prevented from influencing the transmission of UDP data, and the performance test of the test interface is prevented from being influenced.
In one embodiment, before step S10, the method further includes:
and acquiring network information shared by the communication modules, and connecting an intranet according to the network information, wherein the network information comprises an intranet IP (Internet protocol) connected with the communication modules.
In this embodiment, after the communication module is started and the TA port and the network card are successfully enumerated, the communication module shares network connection with the host computer. The communication module distributes intranet IP to the upper computer through DHCP (Dynamic Host Configuration Protocol, DHCP dynamic host configuration protocol for short), namely the communication module shares the intranet IP in the network information of the upper computer. After the upper computer is connected with the network through the intranet IP, the communication module and the upper computer can be located in the same IP network section.
Referring to fig. 5, fig. 5 is a schematic diagram of a performance test of a communication module according to the present invention, wherein the performance test of the communication module specifically includes the following steps:
1. the communication module is started to successfully enumerate the AT ports and the network cards (test interfaces).
2. The communication module shares network connection, and distributes intranet IP to the upper computer through DHCP, so that the communication module and the upper computer are in the same IP network section.
3. And starting a data loop forwarding and configuration data multiplication function of a data link layer of the communication module through an AT instruction.
4. The upper computer starts the iperf server side to be used for receiving UDP data and waits for receiving the UDP data sent by the upper computer client side.
5. The upper computer starts the iperf client side to be used for sending UDP data, the UDP data is transmitted to the data link layer of the communication module through the network card, the data link layer carries out data multiplication on the UDP data, and the multiplied UDP data is sent to the upper computer server side.
The present invention also provides an upper computer, referring to fig. 6, an upper computer 600 includes:
the transmission module 601 is configured to transmit the first user data protocol UDP data to the communication module through the test interface, where the communication module performs data multiplication on the first UDP data to obtain second UDP data, and the upper computer is connected to the same intranet with the communication module;
the determining module 602 is configured to determine, when receiving the second UDP data transmitted by the communication module through the test interface, performance of the test interface according to a sending time point of the first UDP data and a current time point.
In one embodiment, the upper computer 600 includes:
the determining module 602 is configured to determine a multiplication factor of the first UDP data, and generate a network connection port AT instruction according to the multiplication factor;
the transmission module 601 is configured to transmit the first UDP data and an AT instruction to the communication module through the test interface, where the AT instruction is used by the communication module to perform data multiplication on the first UDP data to obtain second UDP data.
In one embodiment, the upper computer 600 includes:
the acquisition module is used for acquiring the network information shared by the communication modules and connecting an intranet according to the network information, wherein the network information comprises an intranet IP (Internet protocol) connected with the communication modules.
Fig. 7 is a schematic diagram of a hardware structure of a host computer according to an exemplary embodiment.
The upper computer 700 may include: a processor 71, such as a CPU, a memory 72, and a transceiver 73. It will be appreciated by those skilled in the art that the structure shown in fig. 7 is not limiting and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. The memory 72 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
Processor 71 may call a computer program stored in memory 72 to perform all or part of the steps of the communication module performance test method described above.
The transceiver 73 is used to receive information transmitted from the external device and transmit information to the external device.
A non-transitory computer readable storage medium, which when executed by a processor of a host computer, causes the host computer to perform the communication module performance test method described above.
A computer program product comprises a computer program which, when executed by a processor of a host computer, enables the host computer to execute the communication module performance test method.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (14)

1. A communication module performance testing system, comprising:
the upper computer is used for transmitting the UDP data of the first user datagram protocol to the test interface;
the test interface is used for sending the first UDP data to the communication module;
the communication module is used for carrying out data multiplication on the first UDP data to obtain second UDP data and sending the second UDP data to the test interface, wherein the communication module is connected with the same intranet with the upper computer;
the test interface is further configured to send the second UDP data to the host computer;
the upper computer is further configured to determine performance of the test interface according to the sending time point of the first UDP data and the receiving time point of the second UDP data.
2. The communication module performance test system according to claim 1, wherein the upper computer is provided with a network connection port AT port, the AT port is configured to send an AT instruction to the communication module through the test interface, the AT instruction is configured to instruct a multiplication multiple of the first UDP data, and the AT instruction is configured to instruct the communication module to transmit the second UDP data to the upper computer through the test interface.
3. The system according to claim 2, wherein the communication module performs data multiplication on the first UDP data in a data layer link to obtain the second UDP data.
4. The communication module performance test system according to claim 2, wherein the test interface is provided with a network physical channel and a serial port physical channel, the AT command is transmitted through the serial port physical channel, and the first UDP data and the second UDP data are transmitted through the network physical channel.
5. The system according to claim 1, wherein the host computer is provided with a network performance test program iperf, the iperf includes an iperf client and an iperf server, the iperf server is configured to receive second UDP data transmitted by the communication module through the test interface, and the iperf client is configured to transmit the first UDP data to the communication module through the test interface.
6. The communication module performance test system according to any one of claims 1-5, wherein the test interface is a universal serial bus USB interface or a high-speed serial computer expansion bus standard PCIE interface.
7. The system according to any one of claims 1-5, wherein the communication module is further configured to allocate an intranet IP to the upper computer, so that the communication module and the upper computer are connected to the same intranet.
8. A communication module performance test method is applied to an upper computer and is characterized by comprising the following steps:
transmitting the first user data protocol UDP data to a communication module through a test interface, wherein the communication module performs data multiplication on the first UDP data to obtain second UDP data, and the upper computer is connected with the same intranet with the communication module;
and when the second UDP data transmitted by the communication module through the test interface is received, determining the performance of the test interface according to the sending time point and the current time point of the first UDP data.
9. The method for testing performance of a communication module according to claim 8, wherein the step of transmitting the first user data protocol UDP data to the communication module through the test interface comprises:
determining multiplication times of the first UDP data, and generating a network connection port AT instruction according to the multiplication times;
and transmitting the first UDP data and the AT command to the communication module through the test interface, wherein the AT command is used for the communication module to multiply the first UDP data to obtain the second UDP data.
10. The method for testing performance of a communication module according to claim 8 or 9, wherein before the step of transmitting the first user data protocol UDP data to the communication module through the test interface, the method further comprises:
and acquiring network information shared by the communication modules, and connecting an intranet according to the network information, wherein the network information comprises an intranet IP (Internet protocol) connected with the communication modules.
11. An upper computer, characterized by comprising:
the communication module is used for carrying out data multiplication on the first UDP data to obtain second UDP data, and the upper computer is connected with the same intranet with the communication module;
and the determining module is used for determining the performance of the test interface according to the sending time point and the current time point of the first UDP data when the second UDP data transmitted by the communication module through the test interface is received.
12. The upper computer is characterized by comprising a memory and a processor;
the memory stores computer-executable instructions;
the processor executing computer-executable instructions stored in the memory, causing the processor to perform the communication module performance test method of any one of claims 8 to 10.
13. A medium having stored therein computer executable instructions which when executed by a processor are adapted to carry out the communication module performance test method of any one of claims 8 to 10.
14. A program product comprising a computer program which, when executed by a processor, implements the communication module performance testing method of any one of claims 8 to 10.
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