CN113688053B - Queuing using method and queuing using system for cloud testing tool - Google Patents
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Abstract
The invention relates to a queuing using method and a queuing using system of a clouding testing tool, and belongs to the field of cloud testing. The method comprises the steps of acquiring task information, wherein the task information comprises a test task priority, basic information of a task and task submitting time; according to the acquired task priority, ascending order sorting is carried out on the tasks, and for the tasks with the same priority, secondary descending order sorting is carried out according to the task waiting time; the system continuously updates the waiting time of each task according to a certain frequency, and updates the task queue and the waiting time each time a new task arrives or task execution ends; and comparing the priority level and the waiting time level of the task arranged at the first position of the task queue and the task being executed by the cloud testing tool, and adopting different tool using methods according to different priority levels and waiting time levels. The invention reduces the time cost of waiting for using the testing tool by important users, reduces the average waiting time of the testing task, increases the fairness of the task and improves the efficiency of cloud testing and mass testing.
Description
Technical Field
The invention belongs to the field of cloud testing, and particularly relates to a queuing using method and a queuing using system of a clouding testing tool.
Background
The cloud testing and the public testing are supported by modern information science and technology, and the novel business mode, service mode and management method are utilized by the cloud testing and the public testing to cooperate with testing demanders and testing resources, so that the traditional software testing industry is energized. However, as a brand new service state, the supporting method, technology and service mode of cloud testing and mass testing are still immature, and especially the mechanism of multi-user cooperative use of the testing tool is still imperfect. The existing cloud test tool application scheme usually adopts the same queuing scheduling scheme or time-sharing application scheme for tasks with different priorities after the tasks are ordered according to the priorities, so that the execution period of the task with high priority is overlong, and the waiting response time of the test tasks with the same priority is also quite different. With the increasing test demands, the problem of improving the service experience of multiple users while improving the use efficiency of the test tool is needed to be solved.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the technical problem of how to provide a queuing using method and a queuing using system of a clouding testing tool so as to solve the problems that the prior clouding testing tool causes overlong execution period of tasks with high priority and great variability exists in waiting response time of testing tasks with the same priority.
(II) technical scheme
In order to solve the technical problems, the invention provides a queuing using method of a clouding test tool, which comprises the following steps:
s1, acquiring task information, including test task priority, basic information of a task and task submitting time;
s2, sorting the tasks in ascending order according to the acquired task priority, and sorting the tasks with the same priority in descending order for the second time according to the task waiting time; the system continuously updates the waiting time of each task according to a certain frequency, and updates the task queue and the waiting time each time a new task arrives or task execution ends;
s3, acquiring the priority p of the task arranged at the first position of the task queue 1 And task waiting time t 1 ；
S4, acquiring the priority p of the task being executed by the clouding test tool in the platform 0 And system average latency t 0 ；
S5, comparing the priority level and the waiting time of the task arranged at the first position of the task queue with the task being executed by the cloud testing tool, and adopting different tool using methods according to different priority levels and waiting time levels;
and S6, updating the waiting time of each task according to a certain frequency and each time a new task arrives and the task ends, and repeating the steps S3-S5 after each updating.
Further, in the step S1, a minimum task execution time slice in which each task satisfies the execution condition is estimated according to the acquired task basic information.
Further, the preset test task priority p is divided into 1-3, 3 levels are added, a user selects according to the needs when submitting the task, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities.
Further, for the test tasks with the priority p=1, a method of independently using the clouding test tool according to the sequence of task submission time is adopted;
for the test tasks with the priority p=2, adopting a time-sharing use mode with the same waiting time, and distributing time slices with the time not less than the minimum task execution time to each task;
for the test tasks with the priority of p=3, a method of independently using the clouding test tool according to the sequence of task submission time is adopted.
Further, the step S5 specifically includes:
when p is 1 >p 0 When (1):
if p is 1 The method comprises the steps of (1) stopping all executing tasks, re-queuing the tasks into a queue according to the priority and the waiting time, updating the waiting time, running only the test task with high priority, and executing the task with low priority after the task with high priority is executed;
if p is 1 =2, stopping all executing tasks, re-queuing the tasks into the queue according to the priority and the waiting time, updating the waiting time, running only the test tasks with high priority, updating the average waiting time t of the system 0 Executing the task with low priority after the task with high priority is executed;
when p is 1 <p 0 When the cloud testing tool is in operation, the task queue is kept unchanged, the cloud testing tool still executes the current task, and any task is left at presentCompleting the task, and executing the test task with low priority in the queue;
when p is 1 =p 0 When (1):
if p is 1 =p 0 =1 or p 1 =p 0 The task queue is kept unchanged when the number of the tasks is less than 3, and the test tasks with the same priority in the queue are executed after the current task is completed;
if p is 1 =p 0 =2, then continue to compare the waiting time t of the task arranged at the first bit of the task queue 1 And system average latency t 0 。
The method for queuing use of clouding test tools according to claim 5, wherein the system average latency t is updated 0 The following formula is adopted:
（1）。
further, the waiting time t of the task arranged at the first position of the task queue is continuously compared 1 And system average latency t 0 The method specifically comprises the following steps:
if t 1 ≥t 0 The cloud testing tool is used by a mode of time-sharing use for the task arranged at the first position of the task queue and all the tasks currently being executed by the cloud testing tool, each testing task is distributed with equal time slices which are not less than the minimum task execution time of each task, and then the average waiting time of the system is updated according to a formula (1);
if t 1 <t 0 And then the task arranged at the first position of the task queue continues to wait in the task queue for the next judging period, the task priority and waiting time in the queue are updated, and the priority and the task waiting time are judged again.
The invention also provides a queuing system for the cloud testing tool for realizing the queuing method for the cloud testing tool, which comprises a testing task management module, a testing queue management module and a testing tool use module,
the test task management module is used for acquiring test task information, including test task priority, basic information of tasks and task submitting time;
the test queue management module is used for sequencing according to the priority of the test tasks and the waiting time of the tasks and updating the waiting time of the tasks in the queue according to a certain frequency; when a new task arrives and task execution ends, dynamically updating a task queue;
and the testing tool use module is used for monitoring the use condition of the testing tool, judging the priority level and the waiting time of the currently executed task and the task in the queue, and adopting different tool use methods according to different priority levels and waiting time.
Further, the test task management module estimates a minimum task execution time slice for each task to meet the execution condition according to the task basic information.
Further, the preset test task priority p is divided into 1-3, 3 grades are added, a user selects according to the needs when submitting the task, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities;
for the test tasks with the priority p=1, a method of independently using a clouding test tool according to the sequence of task submitting time is adopted;
for the test tasks with the priority p=2, adopting a time-sharing use mode with the same waiting time, and distributing time slices with the time not less than the minimum task execution time to each task;
for the test tasks with the priority of p=3, a method of independently using the clouding test tool according to the sequence of task submission time is adopted.
(III) beneficial effects
The invention provides a queuing use method and a queuing use system of a clouding test tool, which are used for improving the use efficiency of the clouding test tool and improving the service experience of a user. The test tasks are firstly ordered according to the priorities, then the tasks with the same priority are secondarily ordered according to the waiting time, and for the test tasks with different priorities, different tool scheduling use schemes are adopted, and for the test tasks with the common priority, the method with the same waiting time is adopted, so that the time cost of waiting for using the test tools by important users is reduced, the average waiting time of the test tasks is reduced, the fairness of the tasks is improved, and the cloud test and mass test efficiency is improved.
Drawings
FIG. 1 is a flow chart of a queuing method for use of a clouding test tool of the invention;
FIG. 2 is a diagram of a clouding test tool queuing system of the present invention.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
As shown in fig. 1, the queuing method for using the cloud testing tool provided by the invention specifically comprises the following steps:
s1, acquiring task information, including test task priority, basic information of tasks and task submitting time. And estimating the minimum task execution time slice of each task meeting the execution conditions according to the acquired task basic information.
The priority p of the test task preset by the system is divided into 1-3, 3 grades are added, a user selects according to the needs when submitting the task, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities.
For the test tasks with the priority p=1, a method of independently using the cloud test tools according to the sequence of task submission time is adopted, so that timeliness of the task with the highest priority is ensured.
For the test tasks with the priority p=2, a time-sharing use mode with the same waiting time is adopted, and each task is allocated with a time slice which is not less than the minimum task execution time so as to ensure the fairness of the common test tasks.
For the test tasks with the priority of p=3, a method of independently using the cloud test tools according to the sequence of task submission time is adopted, so that the time cost caused by frequent switching of the test tasks is reduced.
S2, sorting the tasks in ascending order according to the acquired task priority, and sorting the tasks with the same priority in descending order for the second time according to the task waiting time; the system continuously updates the waiting time of each task according to a certain frequency, and updates the task queue and waiting time each time a new task comes or task execution ends.
S3, acquiring the priority p of the task arranged at the first position of the task queue 1 And task waiting time t 1 。
S4, acquiring the priority p of the task being executed by the clouding test tool in the platform 0 And system average latency t 0 。
S5, comparing the priority level and the waiting time of the task arranged at the first position of the task queue and the task being executed by the cloud testing tool, and adopting different tool using methods according to different priority levels and waiting time.
a. When p is 1 >p 0 When (1):
if p is 1 And (1) stopping all the executing tasks, re-queuing the tasks into a queue according to the priority and the waiting time, updating the waiting time, running only the test task with high priority, and executing the task with low priority after the task with high priority is executed.
If p is 1 =2, stopping all executing tasks, re-queuing the tasks into the queue according to the priority and the waiting time, updating the waiting time, running only the test tasks with high priority, updating the average waiting time t of the system 0 The following are listed below
（1）
And executing the task with low priority after the task with high priority is executed.
b. When p is 1 <p 0 And when the task queue is unchanged, the cloud testing tool still executes the current task, and after the current task is completed, the testing task with low priority in the queue is executed.
c. When p is 1 =p 0 When (1):
if p is 1 =p 0 =1 or p 1 =p 0 And (3) maintaining the task queue unchanged, and executing the test tasks with the same priority in the queue after the current task is completed.
If p is 1 =p 0 =2, then continue to compare the waiting time t of the task arranged at the first bit of the task queue 1 And system average latency t 0 ：
(1) If t 1 ≥t 0 And the task arranged at the first position of the task queue and all the tasks currently being executed by the cloud testing tool use the cloud testing tool in a time-sharing mode, each testing task is distributed with equal time slices which are not smaller than the minimum task execution time of each task, and then the average waiting time of the system is updated according to the formula (1).
(2) If t 1 <t 0 And then the task arranged at the first position of the task queue continues to wait in the task queue for the next judging period, the task priority and waiting time in the queue are updated, and the priority and the task waiting time are judged again.
S6, the system updates the waiting time of each task according to a certain frequency and every time a new task arrives and the task ends, and the steps (S3-S5) are repeated after each update.
As shown in fig. 2, the queuing and using system for the clouding test tool provided by the invention comprises:
(1) The test task management module is used for acquiring test task information, including test task priority, basic information of tasks and task submitting time; and estimating a minimum task execution time slice for each task to meet the execution condition according to the task basic information.
(2) The test queue management module is used for sequencing according to the priority of the test tasks and the waiting time of the tasks and updating the waiting time of the tasks in the queue according to a certain frequency; when a new task arrives and task execution ends, the task queue is dynamically updated.
(3) And the testing tool use module is used for monitoring the use condition of the testing tool, judging the priority level and the waiting time of the currently executed task and the task in the queue, and adopting different tool use methods according to different priority levels and waiting time.
The preset test task priority p is divided into 1-3 levels, 3 levels are added, a user selects according to the needs when submitting the task, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities;
for the test tasks with the priority p=1, a method of independently using a clouding test tool according to the sequence of task submitting time is adopted;
for the test tasks with the priority p=2, adopting a time-sharing use mode with the same waiting time, and distributing time slices with the time not less than the minimum task execution time to each task;
for the test tasks with the priority of p=3, a method of independently using the clouding test tool according to the sequence of task submission time is adopted.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (9)
1. The queuing using method of the clouding test tool is characterized by comprising the following steps of:
s1, acquiring task information, including test task priority, basic information of a task and task submitting time;
s2, sorting the tasks in ascending order according to the acquired task priority, and sorting the tasks with the same priority in descending order for the second time according to the task waiting time; the system continuously updates the waiting time of each task according to a certain frequency, and updates the task queue and the waiting time each time a new task arrives or task execution ends;
s3, acquiring the priority p of the task arranged at the first position of the task queue 1 And task waiting time t 1 ；
S4, acquiring the priority p of the task being executed by the clouding test tool in the platform 0 And system average latency t 0 ；
S5, comparing the priority level and the waiting time of the task arranged at the first position of the task queue with the task being executed by the cloud testing tool, and adopting different tool using methods according to different priority levels and waiting time levels;
s6, updating the waiting time of each task according to a certain frequency and each time a new task arrives and the task ends, and repeating the steps S3-S5 after each update;
wherein,,
the step S5 specifically includes:
a. when p is 1 >p 0 When (1):
if p is 1 The method comprises the steps of (1) stopping all executing tasks, re-queuing the tasks into a queue according to the priority and the waiting time, updating the waiting time, running only the test task with high priority, and executing the task with low priority after the task with high priority is executed;
if p is 1 =2, stopping all executing tasks, re-queuing the tasks into the queue according to the priority and the waiting time, updating the waiting time, running only the test tasks with high priority, updating the average waiting time t of the system 0 Executing the task with low priority after the task with high priority is executed;
b. when p is 1 <p 0 When the task queue is unchanged, the cloud testing tool still executes the current task, and after the current task is completed, the testing task with low priority in the queue is executed;
c. when p is 1 ＝p 0 When (1):
if p is 1 ＝p 0 =1 or p 1 ＝p 0 The task queue is kept unchanged when the number of the tasks is less than 3, and the test tasks with the same priority in the queue are executed after the current task is completed;
if p is 1 ＝p 0 =2, then continue to compare the waiting time t of the task arranged at the first bit of the task queue 1 And system average latency t 0 。
2. The queuing method of clouding test tools according to claim 1, wherein in step S1, a minimum task execution time slice for each task satisfying an execution condition is estimated according to the acquired task basic information.
3. The queuing method of cloud testing tools according to claim 2, wherein the preset testing task priority p is divided into 1-3 levels, 3 levels are added, a user selects according to needs when submitting tasks, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities.
4. The queuing method of cloud testing tool of claim 3,
for the test tasks with the priority p=1, a method of independently using a clouding test tool according to the sequence of task submitting time is adopted;
for the test tasks with the priority p=2, adopting a time-sharing use mode with the same waiting time, and distributing time slices with the time not less than the minimum task execution time to each task;
for the test tasks with the priority of p=3, a method of independently using the clouding test tool according to the sequence of task submission time is adopted.
5. The method for queuing a cloud testing tool as recited in claim 1 wherein the system average latency t is updated 0 The following formula is adopted:
6. as set forth in claim 5Queuing utilization method of clouding test tool, characterized in that, the waiting time t of the task arranged at the first position of the task queue is continuously compared 1 And system average latency t 0 The method specifically comprises the following steps:
if t 1 ≥t 0 The cloud testing tool is used by a mode of time-sharing use for the task arranged at the first position of the task queue and all the tasks currently being executed by the cloud testing tool, each testing task is distributed with equal time slices which are not less than the minimum task execution time of each task, and then the average waiting time of the system is updated according to a formula (1);
if t 1 <t 0 And then the task arranged at the first position of the task queue continues to wait in the task queue for the next judging period, the task priority and waiting time in the queue are updated, and the priority and the task waiting time are judged again.
7. A clouding test tool queuing use system for implementing the queuing use method of clouding test tools according to any one of claims 1-6, wherein the system comprises a test task management module, a test queue management module and a test tool use module,
the test task management module is used for acquiring test task information, including test task priority, basic information of tasks and task submitting time;
the test queue management module is used for sequencing according to the priority of the test tasks and the waiting time of the tasks and updating the waiting time of the tasks in the queue according to a certain frequency; when a new task arrives and task execution ends, dynamically updating a task queue;
and the testing tool use module is used for monitoring the use condition of the testing tool, judging the priority level and the waiting time of the currently executed task and the task in the queue, and adopting different tool use methods according to different priority levels and waiting time.
8. The clouding test tool queuing usage system of claim 7, wherein the test task management module further estimates a minimum task execution time slice for each task satisfying an execution condition based on the task base information.
9. The clouding test tool queuing usage system of claim 8,
the preset test task priority p is divided into 1-3 levels, 3 levels are added, a user selects according to the needs when submitting the task, the smaller the numerical value is, the higher the priority is, and the system adopts different tool using methods according to different priorities;
for the test tasks with the priority p=1, a method of independently using a clouding test tool according to the sequence of task submitting time is adopted;
for the test tasks with the priority p=2, adopting a time-sharing use mode with the same waiting time, and distributing time slices with the time not less than the minimum task execution time to each task;
for the test tasks with the priority of p=3, a method of independently using the clouding test tool according to the sequence of task submission time is adopted.
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