CN111083197A - Report scheduling method and device - Google Patents
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- CN111083197A CN111083197A CN201911141381.4A CN201911141381A CN111083197A CN 111083197 A CN111083197 A CN 111083197A CN 201911141381 A CN201911141381 A CN 201911141381A CN 111083197 A CN111083197 A CN 111083197A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/62—Establishing a time schedule for servicing the requests
Abstract
The invention discloses a report scheduling method and a report scheduling device, wherein the method comprises the following steps: obtaining an execution sequence of a plurality of reports to be executed; according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode: receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed; sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end. The invention can improve the scheduling efficiency and can balance and utilize the effective resources of the server.
Description
Technical Field
The invention relates to the technical field of data scheduling, in particular to a report scheduling method and device.
Background
The report is generally operated in an OLAP environment, the data volume is large, the resource overhead is high when the report is generated, and the execution time is long.
The existing report scheduling mainly adopts a timed task mode, and sets execution time and a server falling to the ground for each report, but the execution time interval of a plurality of reports often has overlong time difference, the scheduling efficiency is low, and the effective resources of the server are difficult to be utilized in a balanced manner.
Disclosure of Invention
The embodiment of the invention provides a report scheduling method, which is used for efficiently scheduling reports and balancing and utilizing effective resources of a server, and comprises the following steps:
obtaining an execution sequence of a plurality of reports to be executed;
according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
The embodiment of the invention provides a report scheduling device, which is used for efficiently scheduling reports and balancing and utilizing effective resources of a server, and comprises:
the order obtaining module is used for obtaining the execution order of the multiple reports to be executed;
the scheduling module is used for sequentially scheduling each report to be executed according to the execution sequence of the plurality of reports to be executed in the following mode:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the report scheduling method when executing the computer program.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the report scheduling method when executing the computer program.
Compared with the scheme that a timed task mode is adopted in the prior art, and the execution time and the landing server are respectively set for each report, the embodiment of the invention obtains the execution sequence of a plurality of reports to be executed; according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode: receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed; sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end. According to the embodiment of the invention, the available resource space of each agent end is determined according to the execution sequence of the plurality of to-be-executed reports, the current execution report number of the agent end and the corresponding supportable concurrent report number without depending on the preset execution time, so that each agent end is sequenced, the agent end is selected according to the sequencing result, the execution instruction is sent, the current execution report number instruction is updated, the scheduling efficiency is improved, and the effective resources of the server can be utilized in a balanced manner.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a diagram illustrating a report scheduling method according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a structure of a report scheduling apparatus according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a structure of a report scheduling apparatus according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a report scheduling apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In order to efficiently schedule a report and balance the effective resources of a server, an embodiment of the present invention provides a report scheduling method, which, as shown in fig. 1, may include:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
As shown in fig. 1, in the embodiment of the present invention, an execution sequence of a plurality of reports to be executed is obtained; according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode: receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed; sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end. According to the embodiment of the invention, the available resource space of each agent end is determined according to the execution sequence of the plurality of to-be-executed reports, the current execution report number of the agent end and the corresponding supportable concurrent report number without depending on the preset execution time, so that each agent end is sequenced, the agent end is selected according to the sequencing result, the execution instruction is sent, the current execution report number instruction is updated, the scheduling efficiency is improved, and the effective resources of the server can be utilized in a balanced manner.
In specific implementation, the execution sequence of a plurality of reports to be executed is obtained.
In one embodiment, the execution sequence of the multiple reports to be executed is preconfigured as follows: acquiring a plan generation time period of a plurality of pre-configured reports to be executed; and configuring the execution sequence of the plurality of reports to be executed according to the planned generation time period of the plurality of reports to be executed.
In the embodiment, a preset plan generation time period of a plurality of reports to be executed is obtained; and arranging the reports to be executed in sequence according to the end time of the planned generation time period of the reports to be executed, and configuring the execution sequence of the reports to be executed according to the sequencing result.
In this embodiment, for two adjacent tasks in the sequence, if the difference between the end times of the two tasks is less than a first preset time length, and the difference obtained by subtracting the planned execution time length of the former from the planned execution time length of the latter is greater than a second preset time length, the two tasks exchange the sequence, and then the execution sequence of the report to be executed is configured according to the adjusted sequencing result. Wherein the first preset time period may be 30 minutes and the second preset time period may be 50 minutes.
In this embodiment, it is determined whether there is a task that has been recently processed with only a first preset number of times and is dead, and if there is a task that has been recently processed with only a first preset number of times, the task is adjusted forward by a first preset number of positions in the execution plan, so as to improve the priority. The first preset number of times may be 1 time, and the first preset value may be 3.
In this embodiment, it is determined whether there is a task that has been recently dead with at least a second preset number of times of processes, and if there is a task that has been dead with at least a second preset number of times of processes, the task is adjusted backward by a second preset number of positions in the execution plan, and the priority is lowered. The second preset number of times may be 2 times, and the second preset value may be 3.
In one embodiment, when report program development is completed to prepare report scheduling, a scheduling schedule needs to be configured, and the following five items of information can be configured in the scheduling schedule: the method comprises the steps of generating a schedule of a report to be executed, generating a schedule of the report to be executed, executing a time length of the report to be executed, and executing a time length threshold value, wherein each Agent end can support the number of concurrent reports. It should be noted that the scheduled generation date of the report to be executed can be configured accurately, such as every monday, No. 2 every month, every day, etc.; the scheduled generation time interval of the report to be executed is the time interval of the report generation permission time, such as 2 to 8 points; the scheduled execution time of the to-be-executed report provides an initial configuration, such as 30 to 60 minutes, that can be dynamically adjusted during the report execution.
In specific implementation, according to the execution sequence of the multiple reports to be executed, each report to be executed is sequentially scheduled in the following way: receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed; sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
In one embodiment, the number of supportable concurrent reports of each agent end is subtracted from the corresponding number of currently executed reports, and then the agent ends are sequenced according to the result obtained by the subtraction; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end. And if two agent ends with the same subtraction result exist, performing reverse order arrangement according to the performance pressure data of the agent ends and reselecting. After updating, when the next report to be executed determines the corresponding agent end, the agent ends need to be sorted again.
In one embodiment, the report scheduling method further includes: for each report to be executed, when a report execution completion instruction sent by a agent end corresponding to the report to be executed is received, acquiring the completion execution duration of the report to be executed from the agent end corresponding to the report to be executed; acquiring the preset planned execution time of the report to be executed; and comparing the completion execution time length of the report to be executed with the plan execution time length, and updating the plan execution time length of the report to be executed according to the comparison result.
In this embodiment, the scheduled execution time may be an interval, the execution completion time of the to-be-executed report is compared with the interval of the scheduled execution time, and if the execution completion time falls outside the interval of the scheduled execution time, the interval of the scheduled execution time of the to-be-executed report is updated.
In one embodiment, the report scheduling method further includes: for each report to be executed, acquiring the current execution duration of the report to be executed from the agent end corresponding to the report to be executed; acquiring a preset execution time threshold of the report to be executed; and comparing the current execution time of the report to be executed with an execution time threshold, and sending a program killing instruction of the report to be executed to the agent terminal according to a comparison result.
In this embodiment, the current execution time of the report to be executed is compared with the execution time threshold, and if the current execution time of the report to be executed exceeds the execution time threshold, a killing process instruction of the report to be executed is sent to the agent end, so as to instruct the agent end to kill the process.
In one embodiment, the future scheduling schedule may be scanned at intervals of a third preset time, and the report tasks to be executed within a fourth preset time in the future may be extracted each time, where the third preset time may be 5 minutes, and the fourth preset time may be 12 hours.
In one embodiment, one or any combination of the heartbeat reported by the agent terminal, the performance acquisition result, the current number of reports to be executed and the current execution time length is monitored.
In one embodiment, the agent end may monitor an execution instruction of the report to be executed, which is sent by using the above method, execute a corresponding report program according to the instruction, and record the total number of the currently executed report program in the cache; the agent end can monitor the killing process instruction of the report to be executed sent by the method, kill the corresponding report process according to the instruction, and return a response of successful execution after successful killing; and the agent end collects the performance condition of the current agent end every fifth preset time, including a CPU, an internal memory, a disk IO and the like, and reports the performance condition and the number of the current report forms to be executed.
Based on the same inventive concept, the embodiment of the present invention further provides a report scheduling apparatus, as described in the following embodiments. Because the principles for solving the problems are similar to the report scheduling method, the implementation of the device can refer to the implementation of the method, and repeated details are not repeated.
Fig. 2 is a structural diagram of a report scheduling apparatus in an embodiment of the present invention, and as shown in fig. 2, the apparatus includes:
the order obtaining module 201 is configured to obtain an execution order of a plurality of reports to be executed;
the scheduling module 202 is configured to sequentially schedule each report to be executed according to the execution sequence of the plurality of reports to be executed in the following manner:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
In one embodiment, the execution sequence of the multiple reports to be executed is preconfigured as follows:
acquiring a plan generation time period of a plurality of pre-configured reports to be executed;
and configuring the execution sequence of the plurality of reports to be executed according to the planned generation time period of the plurality of reports to be executed.
In one embodiment, as shown in fig. 3, the order obtaining module 201 shown in fig. 2 is further configured to:
for each report to be executed, when a report execution completion instruction sent by a agent end corresponding to the report to be executed is received, acquiring the completion execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring the preset planned execution time of the report to be executed;
the report scheduling device further comprises: the first comparison module 203 is configured to compare the completion execution duration of the report to be executed with the planned execution duration, and update the planned execution duration of the report to be executed according to the comparison result.
In one embodiment, as shown in fig. 4, the order obtaining module 201 shown in fig. 2 is further configured to:
for each report to be executed, acquiring the current execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring a preset execution time threshold of the report to be executed;
the report scheduling device further comprises: the second comparison module 204 is configured to compare the current execution duration of the to-be-executed report with the execution duration threshold, and send a killing process instruction of the to-be-executed report to the agent end according to the comparison result.
In summary, in the embodiment of the present invention, the execution sequence of the plurality of reports to be executed is obtained; according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode: receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed; sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports; and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end. According to the embodiment of the invention, the available resource space of each agent end is determined according to the execution sequence of the plurality of to-be-executed reports, the current execution report number of the agent end and the corresponding supportable concurrent report number without depending on the preset execution time, so that each agent end is sequenced, the agent end is selected according to the sequencing result, the execution instruction is sent, the current execution report number instruction is updated, the scheduling efficiency is improved, and the effective resources of the server can be utilized in a balanced manner.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A report scheduling method is characterized by comprising the following steps:
obtaining an execution sequence of a plurality of reports to be executed;
according to the execution sequence of the plurality of reports to be executed, scheduling each report to be executed in turn according to the following mode:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
2. The report scheduling method according to claim 1, wherein the execution order of the plurality of reports to be executed is preconfigured as follows:
acquiring a plan generation time period of a plurality of pre-configured reports to be executed;
and configuring the execution sequence of the plurality of reports to be executed according to the planned generation time period of the plurality of reports to be executed.
3. The report scheduling method of claim 1, further comprising:
for each report to be executed, when a report execution completion instruction sent by a agent end corresponding to the report to be executed is received, acquiring the completion execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring the preset planned execution time of the report to be executed;
and comparing the completion execution time length of the report to be executed with the plan execution time length, and updating the plan execution time length of the report to be executed according to the comparison result.
4. The report scheduling method of claim 1, further comprising:
for each report to be executed, acquiring the current execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring a preset execution time threshold of the report to be executed;
and comparing the current execution time of the report to be executed with an execution time threshold, and sending a program killing instruction of the report to be executed to the agent terminal according to a comparison result.
5. A report scheduling apparatus, comprising:
the order obtaining module is used for obtaining the execution order of the multiple reports to be executed;
the scheduling module is used for sequentially scheduling each report to be executed according to the execution sequence of the plurality of reports to be executed in the following mode:
receiving the current execution report number of each agent end in a plurality of agent ends for the report to be executed;
sequencing the plurality of agent ends according to the number of currently executed reports of each agent end and the number of corresponding supportable concurrent reports;
and according to the sequencing result, determining the agent end corresponding to the report to be executed, and sending an execution instruction of the report to be executed and an instruction for updating the number of currently executed reports to the agent end.
6. The report scheduling apparatus according to claim 5, wherein the execution order of the plurality of reports to be executed is preconfigured as follows:
acquiring a plan generation time period of a plurality of pre-configured reports to be executed;
and configuring the execution sequence of the plurality of reports to be executed according to the planned generation time period of the plurality of reports to be executed.
7. The report scheduling apparatus of claim 5, wherein the order acquisition module is further configured to:
for each report to be executed, when a report execution completion instruction sent by a agent end corresponding to the report to be executed is received, acquiring the completion execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring the preset planned execution time of the report to be executed;
the report scheduling device further comprises: the first comparison module is used for comparing the execution completion duration and the plan execution duration of the report to be executed, and updating the plan execution duration of the report to be executed according to the comparison result.
8. The report scheduling apparatus of claim 5, wherein the order acquisition module is further configured to:
for each report to be executed, acquiring the current execution duration of the report to be executed from the agent end corresponding to the report to be executed;
acquiring a preset execution time threshold of the report to be executed;
the report scheduling device further comprises: and the second comparison module is used for comparing the current execution time of the report to be executed with the execution time threshold and sending a killing process instruction of the report to be executed to the agent terminal according to the comparison result.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 4.
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