CN107506292A - The automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage - Google Patents
The automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage Download PDFInfo
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- CN107506292A CN107506292A CN201710553114.2A CN201710553114A CN107506292A CN 107506292 A CN107506292 A CN 107506292A CN 201710553114 A CN201710553114 A CN 201710553114A CN 107506292 A CN107506292 A CN 107506292A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
- G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3457—Performance evaluation by simulation
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Abstract
The present invention relates to a kind of automated testing method of random write time delay under non-homogeneous catalogue of multistage, it is characterised in that comprises the following steps：Step S1：Randread is performed, the bibliographic structure specified before test is created first by DIRcrt examples；Step S2：Call ssh2_login to log in Linux system, and start the establishment monocular under bottom catalogue using Filecrt and record 100 64K files；Step S3：Completing to match somebody with somebody to postpone calls ssh2_logout to publish Linux system；Fileread modules are realized to the opening of specified file, reading, shutoff operation；Step S4：ReadALL catalogues realize random read operation by for circulations and are performed a plurality of times, while carry out timing to each random write using time_me modules and taken to feed back random write.
Description
Technical field
The invention belongs to random write delay testing technical field in linux system, and in particular to a kind of multistage non-homogeneous mesh
The automated testing method of the lower random write time delay of record.
Background technology
Time delay refers to a message or the time being grouped required for being sent to another end from one end of a network.It is wrapped
Transmission delay, propagation delay, processing delay, queuing delay are included.It is a reliable performance indications for storage system,
Show as the speed of user file operation response, and most intuitively performance indications in Consumer's Experience.
Random write typical case includes system level operation, such as start, system operation；Database behaviour in business transaction
Make, the increasing of transaction, delete, change.The operation of random write in almost all of user's specification I/O model all be present.
So the delay performance of random write is an important test index in storage is tested, in general pressure test work
Although also there is the test item of random write time delay in tool, because the test structure of its underaction causes that uniform mesh can only be tested
The time delay of the lower random write of record.This is the deficiencies in the prior art part.
Therefore, for drawbacks described above of the prior art, there is provided random write time delay under a kind of multistage non-homogeneous catalogue of design
Automated testing method.To solve above-mentioned technical problem, it is necessary.
The content of the invention
It is an object of the present invention in view of the above-mentioned drawbacks of the prior art, provide design a kind of multistage non-homogeneous mesh
The automated testing method of the lower random write time delay of record, to solve above-mentioned technical problem.
To achieve the above object, the present invention provides following technical scheme：
The automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage, it is characterised in that comprise the following steps：
Step S1：Randread is performed, the bibliographic structure specified before test is created first by DIRcrt examples；
Step S2：Call ssh2_login to log in Linux system, and start the establishment list under bottom catalogue using Filecrt
100 64K files of catalogue；
Step S3：Completing to match somebody with somebody to postpone calls ssh2_logout to publish Linux system；Fileread modules are realized to specified file
Opening, reading, shutoff operation；
Step S4：ReadALL catalogues realize random read operation by for circulations and are performed a plurality of times, while utilize time_me modules
Timing is carried out to each random write to take to feed back random write.
Preferably, the step S1 comprises the following steps：
Step S11：Randread calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration instruction of system, the establishment of 1x2x3x4 bibliographic structure is realized by multilayer for circulations.
Preferably, the step S2 comprises the following steps：
Step S21：Filecrt calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration of system instructs, and seq instructs 100 circulate operations for realizing DD instructions in Linux system.
Preferably, the step S3 comprises the following steps：
Step S31：Fileread calls ssh2_login to log in Linux system first, then calls python OPEN to realize
Reading to file is simultaneously printed, and close operations are performed after the completion of reading, ssh2_logout is called after completing reading process
Publish Linux system.
The beneficial effects of the present invention are realize in linux system the automatic of random write time delay under multistage non-homogeneous catalogue
Change test, the linking of all each configuration process is accurate.The inheritance feature of Python is made full use of, is created first related
Lib storehouses, realize the associative operation to linux system, by way of funcall, called in whole configuration process
Functional module in sshLib, finally realize the automatic test of random write time delay under multistage non-homogeneous catalogue in linux system.
In addition, design principle of the present invention is reliable, there is very extensive application prospect.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly improved, it is implemented
Beneficial effect be also obvious.
Brief description of the drawings
Fig. 1 is example bibliographic structure in the present invention.
Fig. 2 is Python automatic test lib storehouses invoked procedure figure.
Embodiment
Below in conjunction with the accompanying drawings and the present invention will be described in detail by specific embodiment, and following examples are to the present invention
Explanation, and the invention is not limited in implementation below.
As illustrated in fig. 1 and 2, under a kind of non-homogeneous catalogue of multistage provided by the invention random write time delay automatic test side
Method, it is characterised in that comprise the following steps：
Step S1：Randread is performed, the bibliographic structure specified before test is created first by DIRcrt examples；
Step S2：Call ssh2_login to log in Linux system, and start the establishment list under bottom catalogue using Filecrt
100 64K files of catalogue；
Step S3：Completing to match somebody with somebody to postpone calls ssh2_logout to publish Linux system；Fileread modules are realized to specified file
Opening, reading, shutoff operation；
Step S4：ReadALL catalogues realize random read operation by for circulations and are performed a plurality of times, while utilize time_me modules
Timing is carried out to each random write to take to feed back random write.
In the present embodiment, the step S1 comprises the following steps：
Step S11：Randread calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration instruction of system, the establishment of 1x2x3x4 bibliographic structure is realized by multilayer for circulations.
The step S2 comprises the following steps：
Step S21：Filecrt calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration of system instructs, and seq instructs 100 circulate operations for realizing DD instructions in Linux system.
The step S3 comprises the following steps：
Step S31：Fileread calls ssh2_login to log in Linux system first, then calls python OPEN to realize
Reading to file is simultaneously printed, and close operations are performed after the completion of reading, ssh2_logout is called after completing reading process
Publish Linux system.
The specific of each function act as in the technical program：
Time_me functions, the main function of the function are to carry out timing and after the completion of operation to the whole process of each operation
Feedback is time-consuming.
DIRcrt functions, the main function of the function are that the bibliographic structure specified is created under Linux system.Pass through calling
Class realizes the establishment for the catalogue result that user specifies in lib storehouses.
Filecrt functions, the main function of the function are to create to specify size under specified catalogue under Linux system
With the file of quantity.By the establishment for calling the file of the specified size and number of class realization in lib storehouses.
Fileread functions, the function provide the operation for reading specified file, function are carried by python, open
One file, output file content, is then shut off file.
ReadALL functions, the function realize the random read operation of predetermined number of times.By random object implementatio8s to mesh
The random combine in path is recorded, random read operation is realized then in conjunction with Fileread functions.
Ssh2_login functions, the main function of the function are the Linux systems specified by ssh service logins.According to
The request of far call carries out this calling and returns to implementing result.
Ssh2_sendcmd functions, the main function of the function are the Linux systems specified by ssh service logins.Root
This calling, which is carried out, according to the request of far call returns to implementing result.
Ssh2_sendcmd_with_interaction functions, the main function of the function are referred to by ssh service logins
Fixed Linux system.This calling is carried out according to the request of far call and returns to implementing result.
Ssh2_logout functions, the main function of the function are to publish the Linux system specified by ssh services.According to
The request of far call carries out this calling and returns to implementing result.
Disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited to this, any this area
What technical staff can think does not have creative change, and some improvement made without departing from the principles of the present invention and
Retouching, should all be within the scope of the present invention.
Claims (4)
1. the automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage, it is characterised in that comprise the following steps：
Step S1：Randread is performed, the bibliographic structure specified before test is created first by DIRcrt examples；
Step S2：Call ssh2_login to log in Linux system, and start the establishment list under bottom catalogue using Filecrt
100 64K files of catalogue；
Step S3：Completing to match somebody with somebody to postpone calls ssh2_logout to publish Linux system；Fileread modules are realized to specified file
Opening, reading, shutoff operation；
Step S4：ReadALL catalogues realize random read operation by for circulations and are performed a plurality of times, while utilize time_me modules
Timing is carried out to each random write to take to feed back random write.
2. the automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage according to claim 1, it is special
Sign is that the step S1 comprises the following steps：
Step S11：Randread calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration instruction of system, the establishment of 1x2x3x4 bibliographic structure is realized by multilayer for circulations.
3. the automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage according to claim 1 or 2, its
It is characterised by, the step S2 comprises the following steps：
Step S21：Filecrt calls ssh2_login to log in Linux system first, then by ssh2_cmd to linux systems
The lower send configuration of system instructs, and seq instructs 100 circulate operations for realizing DD instructions in Linux system.
4. the automated testing method of random write time delay under a kind of non-homogeneous catalogue of multistage according to claim 3, it is special
Sign is that the step S3 comprises the following steps：
Step S31：Fileread calls ssh2_login to log in Linux system first, then calls python OPEN to realize
Reading to file is simultaneously printed, and close operations are performed after the completion of reading, ssh2_logout is called after completing reading process
Publish Linux system.
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| CN201710553114.2A CN107506292B (en) | 2017-07-07 | 2017-07-07 | Automatic test method for random read time delay under multilevel non-uniform directory |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920381A (en) * | 2018-07-27 | 2018-11-30 | 广东浪潮大数据研究有限公司 | A kind of method, system and the equipment of the performance test of NFS operation word |
| CN109408390A (en) * | 2018-11-02 | 2019-03-01 | 郑州云海信息技术有限公司 | A kind of BMC login user stability test method, apparatus, terminal and storage medium |
| US11726904B2 (en) | 2021-09-23 | 2023-08-15 | International Business Machines Corporation | Controlled input/output in progress state during testcase processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104850498A (en) * | 2015-06-05 | 2015-08-19 | 上海斐讯数据通信技术有限公司 | Filling information testing method and filling information testing system |
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| CN104850498A (en) * | 2015-06-05 | 2015-08-19 | 上海斐讯数据通信技术有限公司 | Filling information testing method and filling information testing system |
Non-Patent Citations (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920381A (en) * | 2018-07-27 | 2018-11-30 | 广东浪潮大数据研究有限公司 | A kind of method, system and the equipment of the performance test of NFS operation word |
| CN109408390A (en) * | 2018-11-02 | 2019-03-01 | 郑州云海信息技术有限公司 | A kind of BMC login user stability test method, apparatus, terminal and storage medium |
| US11726904B2 (en) | 2021-09-23 | 2023-08-15 | International Business Machines Corporation | Controlled input/output in progress state during testcase processing |
| US12001328B2 (en) | 2021-09-23 | 2024-06-04 | International Business Machines Corporation | Controlled input/output in progress state during testcase processing |
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