Method of analyzing delay factor in job system

A method of specifying a delay factor, for analyzing a delay factor in processing a job net executed by a computer system having a plurality of computers, wherein said method comprises:

• a collecting step in which history information is collected from each computer assigned each of a series of jobs which are executed in a predetermined order and constitute said job net, said history information being information that can specify an execution start time at which said computer started execution of a job, an execution end time at which said computer ended the execution of the job, and an execution time which the computer required to execute the job, and
• a specifying step in which the delay factor in processing said job net is decided by comparing definition information, which is defined in advance and can specify a planned start time, a planned time at which execution of each job is started, a planned end time, a planned time at which execution of each job is ended, and a planned execution time, a planned time required for execution of each job, with the history information collected, and
• said specifying step comprises:
• a first step, in which a specific job is noticed in accordance with a predetermined rule;
• a second step, for repeating a process in which, among jobs executed just prior to the noticed job in said order, jobs whose execution end times stand within n-th (n:
• a natural number) from the latest are extracted and noticed;
• and
• a third step, in which, with regard to each noticed job, when an execution time of said job exceeds a planned execution time of said job by a predetermined degree, said job is extracted as the delay factor in processing said job net.

A method of specifying a delay factor, for specifying a delay factor in processing a job net executed by a computer system having a plurality of computers, wherein said method comprises:

• a collecting step in which history information is collected from each computer assigned each of a series of jobs which are executed in a predetermined order and constitute said job net, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• a specifying step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, on the basis of a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a computer utilization status acquiring step in which a resource utilization status owing to each process executed in said computer to which the job became the delay factor in processing said job net is assigned is acquired, from said computer;
• a process specifying step in which a process is specified as an execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, and a computer utilization status of said computer owing to the process of the job that became the delay factor in processing said job net is specified, among resource utilization statuses owing to respective processes acquired from the computer to which the job that became the delay factor in processing said job net is assigned;
• and
• a computer utilization status displaying step in which a resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned is displayed, owing to each process, acquired from said computer, distinguishing, at least, the resource utilization status of said computer owing to the process specified with respect to the job that became the delay factor in processing said job net.

A method of specifying a delay factor, for specifying a delay factor in processing a job net executed by a computer system having a plurality of computers, wherein said method comprises:

• a collecting step in which history information is collected from each computer assigned each of a series of jobs-which are executed in a predetermined order and constitute said job net, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• a specifying step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, on the basis of a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a network specifying step in which a process is specified as an execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, and a part of the network to which a logical channel used by the specified process is set is specified;
• a traffic status collecting step in which a traffic status in the specified network is collected, for each logical channel set to said network;
• and
• a traffic status displaying step in which the traffic status collected for said each logical channel is displayed, distinguishing, at least, a traffic status of the logical channel used by the process specified to the job that became the delay factor in processing said job net.

A method of specifying a delay factor, for specifying a delay factor in processing a job net executed by a computer system having a plurality of computers, wherein said method comprises:

• a collecting step in which history information is collected from each computer assigned each of a series of jobs which are executed in a predetermined order and constitute said job net, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• a specifying step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, on the basis of a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a computer utilization status acquiring step in which a resource utilization status owing to each process executed in said computer to which the job became the delay factor in processing said job net is assigned is acquired, from said computer;
• a load judging process, in which it is judged if the resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned, owing to each process, acquired from said computer, implies a load of said computer as a whole exceeds a predetermined level or not, and, in a case of excess, it is judged if a resource utilization status owing to a process of a job which is set in advance as a job that can be executed in another computer among the jobs executed in said computer, is included as the acquired resource utilization status of said computer owing to said each process;
• and
• a changing step in which the definition information defined in advance for a job net including the job set in advance as a job that can be executed in another computer is changed, so that the process of said job is executed in said another computer.

A method of analyzing a delay factor, for analyzing a delay factor in processing a job net in a job system that uses a computer system having a plurality of computers connected through a network, assigns said computers respectively to a series of jobs constituting the job net, and executes the jobs in a predetermined order by the respective computers assigned to said jobs, to process said job net, wherein said method comprises:

• a collecting step in which history information is collected from each computer, said history information being information that can specify an execution start time at which said computer started execution of a job, an execution end time at which said computer ended the execution of the job, and an execution time which the computer required to execute the job, and
• an analyzing step in which the delay factor in processing said job net is decided by comparing definition information, which is defined in advance and can specify a planned start time, a planned time at which execution of each job is started, a planned end time, a planned time at which execution of each job is ended, and a planned execution time, a planned time required for execution of each job, with the history information collected, and
• said analyzing step comprises:
• a first step, in which a specific job is noticed in accordance with a predetermined rule;
• a second step, for repeating a process in which, among jobs executed just prior to the noticed job in said order, jobs whose execution end times stand within nth (n:
• a natural number) from the latest are extracted and noticed;
• and
• a third step, in which, with regard to each noticed job, when an execution time of said job exceeds a planned execution time of said job by a predetermined degree, said job is extracted as the delay factor in processing said job net, wherein:
• in said second step,
• when an execution start time of the noticed job is not delayed from a planned start time by more than a predetermined degree, the process of extracting and noticing the jobs whose execution end times stand within n-th (n:
• a natural number) from the latest among the jobs executed just prior to said noticed job in said order is not performed.

A method of analyzing a delay factor, for analyzing a delay factor in processing a job net in a job system that uses a computer system having a plurality of computers connected through a network, assigns said computers respectively to a series of jobs constituting the job net, and executes the jobs in a predetermined order by the respective computers assigned to said jobs, to process said job net, wherein said method comprises:

• a collecting step in which history information is collected from each computer, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• an analyzing step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, in accordance with a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a computer utilization status acquiring step in which a resource utilization status owing to each process executed in said computer to which the job became the delay factor in processing said job net is assigned is acquired, from said computer;
• a process specifying step in which a process is specified as an execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, and a computer utilization status of said computer owing to the process of the job that became the delay factor in processing said job net is specified, among resource utilization statuses owing to respective processes acquired from the computer to which the job that became the delay factor in processing said job net is assigned;
• and
• a computer utilization status displaying step in which a resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned is displayed, owing to each process, acquired from said computer, distinguishing, at least, the resource utilization status of said computer owing to the process specified with respect to the job that became the delay factor in processing said job net,
• wherein:
• in said process specifying step,
• it is further judged if the resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned, owing to each process, includes a resource utilization status corresponding to jobs other than the job that became the delay factor in processing said job net;
• and
• in said computer utilization status displaying step,
• when the resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned, owing to each process, includes a resource utilization status corresponding to jobs other than the job that became the delay factor in processing said job net, said definition information that is defined in advance for a job net including those jobs other than the job that became the delay factor, and expresses an execution schedule of each of a series of jobs constituting the job net in question, is further displayed.

A method of analyzing a delay factor, for analyzing a delay factor in processing a job net in a job system that uses a computer system having a plurality of computers connected through a network, assigns said computers respectively to a series of jobs constituting the job net, and executes the jobs in a predetermined order by the respective computers assigned to said jobs, to process said job net, wherein said method comprises:

• a collecting step in which history information is collected from each computer, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• an analyzing step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, in accordance with a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a computer utilization status acquiring step in which a resource utilization status owing to each process executed in said computer to which the job became the delay factor in processing said job net is assigned is acquired, from said computer;
• a process specifying step in which a process is specified as an execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, and a computer utilization status of said computer owing to the process of the job that became the delay factor in processing said job net is specified, among resource utilization statuses owing to respective processes acquired from the computer to which the job that became the delay factor in processing said job net is assigned;
• and
• a computer utilization status displaying step in which a resource utilization status of the computer to which the job that became the delay factor in processing said job net is assigned is displayed, owing to each process, acquired from said computer, distinguishing, at least, the resource utilization status of said computer owing to the process specified with respect to the job that became the delay factor in processing said job net,
• wherein:
• said definition information is information that can specify, for each job of the series of jobs constituting said job net, an execution schedule, which indicates a computer assigned to said job and a planned start time of execution, and a name of executable file that is executed by said computer to realize the execution of said job;
• said resource utilization status of said computer owing to each process acquired from said computer is a resource utilization status of said computer for each executable file executed in said computer;
• and
• in said process specifying step,
• as information for specifying the process as the execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, a name of an executable file associated with said job by said definition information is acquired;
• and
• out of resource utilization statuses of the computer to which the job that became the delay factor in processing said job net is assigned, respective resource utilization statuses owing to executable files, acquired from said computer, a resource utilization status owing to the executable file of the job that became the delay factor in processing said job net is specified.

A method of analyzing a delay factor, for analyzing a delay factor in processing a job net in a job system that uses a computer system having a plurality of computers connected through a network, assigns said computers respectively to a series of jobs constituting the job net, and executes the jobs in a predetermined order by the respective computers assigned to said jobs, to process said job net, wherein said method comprises:

• a collecting step in which history information is collected from each computer, said history information expressing a history of executing a job which constitutes said job net and is assigned to said computer;
• an analyzing step in which a job and a computer assigned to said job that became the delay factors in processing said job net are decided, in accordance with a form of delay in execution of each of said series of jobs constituting said job net, expressed by said history information collected, in relation to an execution schedule of each of said series of jobs constituting said job net, expressed in definition information defined in advance, and in accordance with computers assigned to each of said series of jobs;
• a network specifying step in which a process is specified as an execution form of the job that became the delay factor in processing said job net, on the computer to which said job is assigned, and a part of the network to which a logical channel used by the specified process is set is specified;
• a traffic status collecting step in which a traffic status in the specified network is collected, for each logical channel set to said network;
• and
• a traffic status displaying step in which the traffic status collected for said each logical channel is displayed, distinguishing, at least, a traffic status of the logical channel used by the process specified to the job that became the delay factor in processing said job net,
• wherein:
• in said network specifying step,
• for each job of the series of jobs constituting said job net, a relation of a process as an execution form on a computer to a logical channel used by said process and a relation to a part of the network to which said logical channel is set are defined in advance, so as to specify a part of the network to which the logical channel used by the process of the job that became the delay factor in processing said job net is set.