CN102622291A - Method and system for monitoring processes - Google Patents
Method and system for monitoring processes Download PDFInfo
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- CN102622291A CN102622291A CN2012100646768A CN201210064676A CN102622291A CN 102622291 A CN102622291 A CN 102622291A CN 2012100646768 A CN2012100646768 A CN 2012100646768A CN 201210064676 A CN201210064676 A CN 201210064676A CN 102622291 A CN102622291 A CN 102622291A
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Abstract
The invention provides a method and a system for monitoring processes. The method comprises the following steps of: setting the priorities of all the processes, determining the division standards of different classes of threads according to the vacancy rates of the threads, and determining a corresponding relation of all the processes with the priorities and the classes of the threads; acquiring a list for the to-be-monitored processes according to a configuration file, and acquiring the priorities of the to-be-monitored processes; calculating the vacancy rates of all the threads in a thread pool, and classifying the threads into corresponding classes according to the vacancy rates and the division standards; and distributing the threads with the highest vacancy rates in the same class to monitor the to-be-monitored processes with the corresponding priorities, wherein the threads are used for monitoring whether the corresponding to-be-monitored processes are closed or not.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of method for supervising and system of process.
Background technology
Along with the develop rapidly of information society, various meanss of communication such as Fetion, QQ etc. are generally used by people, and except the individual used, the instant communication mode of some enterprise versions also was familiar with by popular gradually, such as video conference etc.In enterprise's line service, the situation that is difficult to avoid the process accident to stop to occur.At present, way commonly used is the watchdog routine for the course allocation appointment, and when process was closed, program was reported to the police to arouse attention.This method is monitored with enforcement for the fixing resource of course allocation in advance; When important process when excessive or other situation causes collapsing because of pressure; Can not distribute personalized monitoring thread according to the difference of process, the idle condition flexible allocation monitoring thread by thread can not be provided.In addition, for the process that repeats to open, also do not check and close the method for unnecessary process.
Summary of the invention
The present invention provides a kind of method for supervising and system of process to address the above problem.
The present invention provides a kind of method for supervising of process, and said method may further comprise the steps.Set the priority of all processes, confirm the criteria for classifying that thread is different classes of, and confirm each priority process and other corresponding relation of thread class according to the thread idleness.Obtain process list to be monitored according to configuration file, and obtain process priority to be monitored.The idleness of all threads and said thread is included into respective classes in the computational threads pond according to the said idleness and the criteria for classifying.Distribute the process to be monitored of the corresponding priority of thread monitor that idleness is the highest in the same classification, whether the process to be monitored that said thread monitor is corresponding closes.
The present invention provides a kind of supervisory system of process, comprises controller, storer, counter and processor, and said controller is connected with said processor through said counter, and said controller connects said storer, and said storer connects said processor.Said controller is used to set the priority of all processes, confirms the criteria for classifying that thread is different classes of according to the thread idleness, and confirms each priority process and other corresponding relation of thread class.Said storer is used for obtaining process list to be monitored according to configuration file, and obtains process priority to be monitored.Said counter is used for the idleness of all threads of computational threads pond and according to the said idleness and the criteria for classifying said thread is included into respective classes.Said processor is used for distributing the process to be monitored of the corresponding priority of the highest thread monitor of same classification idleness, and whether the process to be monitored that said thread monitor is corresponding closes.
Compared to prior art, according to the method for supervising and the system of process provided by the invention, in advance all processes are set priority, and it is different classes of to distinguish thread according to the thread idleness, be the monitoring thread of the different idleness of course allocation of different priorities.In addition; Can be regularly or calculate the idleness of all threads in each classification in real time; According to the difference idleness of thread constantly, dynamically divide the thread classification and distribute the process to be monitored of the highest corresponding priority of thread monitor of the not busy rate of this classification hollow, and monitor process to be monitored in real time.To the corresponding monitoring thread of different priorities course allocation, rationally utilized system resource.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
The process flow diagram of the method for supervising of the process that provides for preferred embodiment according to the present invention shown in Figure 1;
The synoptic diagram of the supervisory system of the process that provides for preferred embodiment according to the present invention shown in Figure 2.
Embodiment
Hereinafter will and combine embodiment to specify the present invention with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
The process flow diagram of the method for supervising of the process that provides for preferred embodiment according to the present invention shown in Figure 1.As shown in Figure 1, the method for supervising of the process that preferred embodiment of the present invention provides comprises step 101～104.
Step 101: set the priority of all processes, confirm the criteria for classifying that thread is different classes of, and confirm each priority process and other corresponding relation of thread class according to the thread idleness.
Particularly, server is set different priority for each process in advance according to the importance of process, and process priority for example is followed successively by from high to low: the first estate, second grade, the tertiary gradient.Yet the present invention does not limit this.In other embodiment, the number of process priority can be set as required.
In present embodiment, after server was created thread and put into thread pool, the thread in the thread pool was dividing of the criteria for classifying with the idleness.For example; Thread can be divided into three classifications according to idleness, and particularly, idleness can be classified as first category more than or equal to 75% thread; Idleness is greater than 50% and can be included into second classification less than 75% thread, and idleness is less than or equal to 50% thread can be included into the 3rd classification.Wherein, the present invention does not limit the criteria for classifying of above-mentioned idleness, in practical application, can define again between the dividing regions of idleness as required.
In present embodiment, server is storage process priority and other corresponding relation of thread class also.For example, process priority is the thread of the process of the first estate corresponding to first category, and process priority is the thread of the process of second grade corresponding to second classification, and process priority is the thread of the process of the tertiary gradient corresponding to the 3rd classification.Wherein, the higher corresponding process of monitoring higher priority of thread classification of idleness.And process priority and thread classification are man-to-man corresponding relation in the present embodiment.Yet the present invention does not limit this.In other embodiment, process priority can be set as required and thread classification corresponding relation is the mode of one-to-many or multi-to-multi.The priority of each process and thread classification corresponding relation example are as shown in table 1.
Table 1
Step 102: obtain process list to be monitored according to configuration file, and obtain process priority to be monitored.
Particularly; The configuration file of each process of client stores and corresponding process priority thereof; And to server inquiry is provided through unified port, and server reads configuration file and obtains process list to be monitored, and this tabulation is the mapping table of process to be monitored and process priority.Server obtains the complete trails of process to be monitored from said process list; The process list of the system task management of scan operation simultaneously device is to obtain the complete trails tabulation of all processes; Judge the complete trails that whether comprises process to be monitored in the complete trails tabulation of above-mentioned all processes; If comprise, then said process to be monitored is opened.The mapping table example of said process to be monitored and process priority is as shown in table 2.
Table 2
Whether the server fixed time testing exists a plurality of identical processes to be monitored, if there are a plurality of identical processes to be monitored to open simultaneously, closes unnecessary process to be monitored.The method of said check does, obtains the complete trails tabulation of all processes behind the process list of scan operation system task management device, judges that whether said complete trails tabulation comprises a plurality of identical complete trails contents, if comprise, then closes unnecessary process to be monitored.Close unnecessary process to be monitored method can for: opening the date of more a plurality of identical processes to be monitored keeps and opens date process to be monitored the earliest, all the other Close Alls; Perhaps said method can be the memory size of more a plurality of identical processes to be monitored, the process to be monitored that reserved memory is maximum, all the other Close Alls.
Step 103: the idleness of all threads and said thread is included into respective classes in the computational threads pond according to the said idleness and the criteria for classifying.
Particularly, the idleness of thread is meant that the free time of thread accounts for the number percent of sampling duration in the sampling duration.The account form of thread idleness can be for calculating or regularly calculating in real time.
Be that example is made detailed description to the real-time account form of idleness with thread 1 below.When server is redistributed thread monitor process to be monitored; Need recomputate the thread idleness; This moment, idleness did, was carved into server during from thread creation and redistributed thread in the time period between the moment, and the free time of thread accounts for the number percent of said time period in this time period.For example, server was created thread 10 o'clock same day, needed computational threads 1 idleness at 2 o'clock, during free time of thread 1 be 1 hour, then the idleness 2 o'clock real-time computational threads 1 is 1/2*100%=50%.According to the criteria for classifying of thread classification in the step 101, server is included into the 3rd classification with thread 1.If server needed again computational threads idleness in real time at 9 o'clock, and the idleness that calculates 9 o'clock threads 1 is 80%.According to step 101, thread 1 is included into first category at 9 o'clock servers.The real-time account form of above-mentioned idleness when server need be redistributed thread monitor process to be monitored, is calculated the thread idleness of the corresponding classification of process to be monitored in real time, and is included into each thread different classes of again.
Next be the timing account form detailed description of example with thread 2 to idleness.Can be constantly in preset fixed point, line taking journey creation-time is the sampling duration to said fixed point constantly, then the thread idleness accounts for the number percent of said sampling duration for free time of thread in the duration of sampling.For example, server is integral point computation-free rate regularly, if server was created thread 2 at 0 o'clock; 0 is 7 hours up to the free time of 9 o'clock threads 2; Server is 7/9*100%=78% in the idleness of 9 o'clock computational threads 2, and according to step 101, this moment, thread 2 belonged to first category.If thread 2 is not idle in ensuing 1 hour, then thread 2 is 7/10*100%=70% at 10 o'clock idleness, and then server was included into second classification at 10 o'clock with thread 2.In this, if server arbitrary moment between 9～10 o'clock need be redistributed thread monitor process to be monitored, the idleness value is a last fixed point calculated value constantly, is example with thread 2 promptly, and idleness is 78% according to 9 o'clock values.
The timing account form of said idleness also can for, the time period that is pushed into a certain moment forward from the moment that needs the computation-free rate is the sampling period, the size of said sampling period is set according to actual needs.The free time that the thread idleness is a thread in the sampling period accounts for the number percent of said sampling period.With thread 3 is example, if server created thread 30 o'clock same day, needs computational threads 3 idleness at 9 o'clock, is 2 hours if set sampling period size, pushes away forward 2 hours from 9 o'clock, and promptly 7 between 9 o'clock 2 hours are the sampling period.If thread 3 free time between 7～9 o'clock is 1.5 hours, then computational threads 3 idleness are 1.5/2*100%=75% during server 9, and according to step 101, thread 3 belonged to first category in 9 o'clock.If server arbitrary moment between 9～10 o'clock need be redistributed thread monitor process to be monitored, the idleness value is a last fixed point calculated value constantly, is example with thread 3, and idleness is 75% by 9 o'clock values.If server is every at a distance from 1 hour integral point computational threads idleness; Recomputated the idleness of thread 3 at 10 o'clock; In this, sampling is 8～10 o'clock the period, if during free time of thread 3 be 0.8 hour; Then the idleness of 10 o'clock threads 3 is 0.8/2*100%=40%, and server is included into the 3rd classification with thread 3.
Be calculated as example with server in real time 9 o'clock same day, obtained each thread idleness.The different classes of criteria for classifying of thread in the integrating step 101, at 9 o'clock on the same day each thread and to be included into classification corresponding relation example as shown in table 3.
Table 3
Step 104: distribute the process to be monitored of the corresponding priority of thread monitor that idleness is the highest in the same classification, whether the process to be monitored that said thread monitor is corresponding closes.
Example in associative list 1 and the table 3, the priority of process c to be monitored are second grade, and its corresponding thread classification is second classification.The thread of second classification comprises thread 4, thread 5 and thread 6, in the time of need redistributing thread as if server, inquires about their corresponding thread idleness and is respectively 65%, 70% and 55%, the thread 5 monitoring process c that then the server-assignment idleness is the highest.
When thread 5 monitoring process c to be monitored, if process c is closed or thread 5 is overtime, server activates thread 5.The thread 5 that activates can be used for judging whether process c to be monitored is closed.If process c to be monitored is closed, then server is restarted process c to be monitored.If process c to be monitored is not closed, then thread 5 continues monitoring process c to be monitored.After process c to be monitored was restarted, whether all thread idleness and dividing line journey classification again in the server computational threads pond existed the thread with the corresponding classification of process c priority in the inquiry thread pool; Promptly; The thread classification is other thread of second classification, if exist, discharges thread 5 to thread pool; Inquire about the idleness of all threads in this classification, and distribute the said process c to be monitored of thread monitor that idleness is the highest in the said classification.In this, discharge thread 5 to thread pool, be respectively 74%, 56%, 70% as if thread 4,5,6 idleness that obtain second classification through real-time calculating, the thread 4 monitoring process c to be monitored that then the server-assignment idleness is the highest.If when there was not the thread with the corresponding classification of said process c priority to be monitored in the thread pool in inquiry, thread 5 continued to monitor said process c to be monitored.
The synoptic diagram of the supervisory system of the process that provides for preferred embodiment according to the present invention shown in Figure 2.As shown in Figure 2; The supervisory system of the process that preferred embodiment of the present invention provides comprises controller 201, storer 202, counter 203 and processor 204; Said controller 201 is connected with said processor 204 through said counter 203; Said controller 201 connects said storer 202, and said storer 202 connects said processor 204.Said controller 201 is used to set the priority of all processes, confirms the criteria for classifying that thread is different classes of according to the thread idleness, and confirms each priority process and other corresponding relation of thread class.Said storer 202 is used for obtaining process list to be monitored according to configuration file, and obtains process priority to be monitored.Said counter 203 is used for the idleness of all threads of computational threads pond and according to the said idleness and the criteria for classifying said thread is included into respective classes.Said processor 204 is used for distributing the process to be monitored of the corresponding priority of the highest thread monitor of same classification idleness, and whether the process to be monitored that said thread monitor is corresponding closes.
In sum, the method for supervising of the process that preferred embodiment provides according to the present invention and system distinguish priority and according to the thread idleness thread are distinguished different classes ofly for different processes, confirm the corresponding relation of process and thread.Regularly or calculate the idleness of all threads in real time, dynamically divide the thread classification and distribute the process to be monitored of the corresponding priority of thread monitor that idleness is the highest in the same classification.If process is closed or thread is overtime, behind the activation thread, according to the monitored results of thread to process, whether decision reallocates to monitoring thread, guarantees after process is closed, and can moment restart process.When not taking the monitoring resource process in addition, the process of having accomplished is monitored in real time.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the method for supervising of a process is characterized in that, may further comprise the steps:
Set the priority of all processes, confirm the criteria for classifying that thread is different classes of, and confirm each priority process and other corresponding relation of thread class according to the thread idleness;
Obtain process list to be monitored according to configuration file, and obtain process priority to be monitored;
The idleness of all threads and said thread is included into respective classes in the computational threads pond according to the said idleness and the criteria for classifying;
Distribute the process to be monitored of the corresponding priority of thread monitor that idleness is the highest in the same classification, whether the process to be monitored that said thread monitor is corresponding closes.
2. method according to claim 1 is characterized in that, if the thread that said process to be monitored was closed or monitored said process to be monitored is overtime; Then activate said thread, and after said thread was activated, said thread judged whether said process to be monitored is closed; If said process to be monitored is closed; Then restart said process to be monitored, if said process to be monitored is not closed, then said thread continues the said process to be monitored of monitoring.
3. method according to claim 2 is characterized in that, after said process to be monitored is restarted; All thread idleness and dividing line journey classification again in the computational threads pond; Inquire about the thread that whether exists in the thread pool with the corresponding classification of said process priority to be monitored,, discharge said thread to thread pool if exist; Again inquire about the idleness of all threads in the said classification, and redistribute the said process to be monitored of thread monitor that idleness is the highest in the said classification.
4. method according to claim 3 is characterized in that, if inquire about the thread that does not exist in the thread pool with the corresponding classification of said process priority to be monitored, said thread continues the said process to be monitored of monitoring.
5. method according to claim 1 is characterized in that, whether fixed time testing exists a plurality of identical processes to be monitored, if there are a plurality of identical processes to be monitored to open simultaneously, closes unnecessary process to be monitored.
6. method according to claim 1 is characterized in that, the idleness of all threads of each classification obtains through regularly calculating in the said thread pool.
7. method according to claim 1; It is characterized in that, obtain process list to be monitored, and obtain the complete trails of process to be monitored from said tabulation successively according to configuration file; The process list of scan operation system task management device is to obtain the complete trails tabulation of all processes; Judge in the complete trails tabulation of above-mentioned all processes whether comprise the complete trails of process to be monitored, if comprise, then said process to be monitored is opened.
8. the supervisory system of a process is characterized in that, comprises controller, storer, counter and processor, and said controller is connected with said processor through said counter, and said controller connects said storer, and said storer connects said processor,
Said controller is used to set the priority of all processes, confirms the criteria for classifying that thread is different classes of according to the thread idleness, and confirms each priority process and other corresponding relation of thread class;
Said storer is used for obtaining process list to be monitored according to configuration file, and obtains process priority to be monitored;
Said counter is used for the idleness of all threads of computational threads pond and according to the said idleness and the criteria for classifying said thread is included into respective classes;
Said processor is used for distributing the process to be monitored of the corresponding priority of the highest thread monitor of same classification idleness, and whether the process to be monitored that said thread monitor is corresponding closes.
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| CN103034552A (en) * | 2012-12-11 | 2013-04-10 | 太仓市同维电子有限公司 | Method for implementing software watchdog in software system |
| CN103455377A (en) * | 2013-08-06 | 2013-12-18 | 北京京东尚科信息技术有限公司 | System and method for managing business thread pool |
| CN104809400A (en) * | 2015-04-28 | 2015-07-29 | 联动优势科技有限公司 | Process protection method and device |
| CN106130810A (en) * | 2016-06-01 | 2016-11-16 | 北京百度网讯科技有限公司 | Website monitoring method and device |
| CN106815223A (en) * | 2015-11-27 | 2017-06-09 | 阿里巴巴集团控股有限公司 | A kind of mass picture management method and device |
| CN108984212A (en) * | 2017-05-31 | 2018-12-11 | 腾讯科技（深圳）有限公司 | A kind of method and electronic equipment of closing process |
| CN111338826A (en) * | 2020-02-28 | 2020-06-26 | 北京嘀嘀无限科技发展有限公司 | Electronic equipment and equipment linkage control system, method and device |
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| CN108984212A (en) * | 2017-05-31 | 2018-12-11 | 腾讯科技（深圳）有限公司 | A kind of method and electronic equipment of closing process |
| CN108984212B (en) * | 2017-05-31 | 2021-06-25 | 腾讯科技（深圳）有限公司 | Method for closing process and electronic equipment |
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Application publication date: 20120801 |