CN102769566B - A kind of Multi-stage scheduling system configuration, variation and device - Google Patents
A kind of Multi-stage scheduling system configuration, variation and device Download PDFInfo
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Abstract
The invention provides the configuration of a kind of Multi-stage scheduling system, variation and device, be applied to the congestion management module of the network equipment, described collocation method is: receive the configuring request of carrying configuration parameter; According to configuration parameter determination service groups quantity, choose the idle scheduling unit of respective numbers, and configure a service groups to each scheduling unit; According to configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level; According to configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority; According to configuration parameter, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively.The Multi-stage scheduling system that the present invention uses under can realizing utilizing less scheduling unit to be configured in more application scenarios.
Description
Technical field
The present invention relates to data communication technology field, particularly relate to the configuration of a kind of Multi-stage scheduling system, variation and device.
Background technology
Along with the development of network application, the continuous release of new business, such as: network protocol television (InternetProtocolTelevision, IPTV) business, protocol transmission voice (VoiceOverInternetProtocol Network Based, VOIP) business, video conference business etc., higher time delay is proposed to the service quality (QualityofService, QoS) of network, requirement that packet loss and shake control.In order to ensure the realization of more high quality-of-service, usually in network processing unit or router, have special congestion management module.How this congestion management module controls frame, cell or grouping leave an equipment.
Congestion management module adopts the mode of multi-stage scheduling to realize usually.The dispatch layer aggregated(particle) structure of Multi-stage scheduling system is a kind of network topology structure of typical broadband access network---the tree-like scheduling structure of one of Digital Subscriber Line (DigitalSubscriberLine, DSL) forum definition.This tree-like scheduling structure can meet the requirement of DSL broadband access technology to each QoS.
Multi-stage scheduling system can comprise multiple scheduling level, such as, can comprise: port layer, the first dispatch layer, the second dispatch layer, the 3rd dispatch layer, client layer, operation layer, the corresponding sequence number of each scheduling level.Wherein, the quantity of dispatch layer can be configured according to application scenarios.Except other every one decks of operation layer all comprise several scheduling units, each scheduling unit has a numbering and sequence number at each scheduling level.Operation layer comprises some business, such as IPTV service, VOIP business, and multiple service constitution service groups of a user, multiple users of same community also can form a service groups.
Scheduling unit comprises the scheduler of multiple priority and respective numbers, and each priority is corresponding with a scheduler, and each priority and the corresponding sequence number of scheduler, the quantity of priority can be configured according to application scenarios.Each scheduler can mount multiplely treats scheduling queue, eachly treats the corresponding sequence number of scheduling queue.Described scheduler is according to the dispatching algorithm preset, such as Weighted Fair Queuing (WeightedFairQueuing, WFQ) algorithm, fair-queueing (FairQueuing, FQ) algorithm or loss weighted round ring (DeficitWeightedRoundRobin, DWRR) algorithms etc., treat scheduling queue and dispatch.
Described scheduling unit treats scheduling queue relative to next scheduling level, and dispatch in the scheduler of level if described scheduling unit is articulated to one, so this scheduling unit can be understood as a member treated in scheduling queue.Such as, relative to the second dispatch layer, the scheduling unit of the first dispatch layer is scheduling unit, relative to port layer, all scheduling units of the first dispatch layer be port layer treat scheduling queue.For operation layer, treat that scheduling queue is by some service constitution.
Usually, Multi-stage scheduling system is configured according to multiple scenes of required application, the structure of the Multi-stage scheduling system configured is changeless, and namely dispatch layer number of times, respectively the scheduling scheduling unit quantity of level, the priority quantity of each scheduling unit and the scheduler kind of Multi-stage scheduling system are all changeless.
Because the structure of Multi-stage scheduling system is changeless, also normal multi-stage scheduling can be realized under ensureing the application scenarios that Multi-stage scheduling system is more complicated in multiple scenes of required application, Multi-stage scheduling system is designed according to more complicated application scenarios with regard to needing, this just needs more dispatch layer number of times and scheduling unit, not only waste scheduling unit resource, and the Multi-stage scheduling system of design and maintenance complexity is wasted time and energy.
Summary of the invention
In view of this, main purpose of the present invention is to provide the configuration of a kind of Multi-stage scheduling system, variation and device, the Multi-stage scheduling system used under less scheduling unit can be utilized to be configured in more application scenarios.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of Multi-stage scheduling system collocation method, be applied to the congestion management module of the network equipment, described method comprises:
Receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
According to the grouping information of each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in configuration parameter, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Preferably, the described grouping information according to each business in configuration parameter, determines the scheduling level at each service groups place, for,
According to the highest scheduling level of the business comprised in each service groups and/or service groups, determine the scheduling level at each service groups place.
Preferably, described configuration parameter also comprises: the traffic assignments percent information in priority;
Accordingly, described determine the quantity of the priority of each scheduling unit after, described method also comprises:
According to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described in choose the scheduler of respective numbers, and configure a scheduler to each priority, for, choose the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
The invention provides a kind of method changing Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, described method comprises:
Receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Judge that whether the configuration parameter carried in the described configuring request newly received is consistent with the configuration parameter carried in the last configuring request received;
When the configuration parameter carried in the configuration parameter carried in the described configuring request newly received with the last configuring request received is inconsistent, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
When described configuring request is increase business, in existing Multi-stage scheduling system configuration, increase business according to described configuration parameter;
When described configuring request is minimizing business, in existing Multi-stage scheduling system configuration, reduce business according to described configuration parameter.
Preferably, in existing Multi-stage scheduling system configuration, increase business according to described configuration parameter, for,
According to the grouping information of each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups;
When being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter;
When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
Preferably, increase business in the described service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for,
According to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, determine the quantity of the business increased, choose the business datum memory cell of the free time of respective numbers;
Each business datum memory cell is configured with corresponding scheduler by grouping information according to each business in configuration parameter respectively.
Preferably, increase business outside the described service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for,
According to the grouping information of each business in the configuration parameter newly received, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in the configuration parameter newly received, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in the configuration parameter newly received, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in the configuration parameter newly received, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Preferably, in existing Multi-stage scheduling system configuration, reduce business according to described configuration parameter, for,
Title and the sequence number of each business in the configuration parameter receive the configuration parameter newly received and last time contrast, and determine the business reduced;
Discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell, when not mounting business datum memory cell, discharges described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler, when not having configuration schedules device, discharge described scheduling unit.
The invention provides a kind of Multi-stage scheduling system inking device, be applied to the congestion management module of the network equipment, described device comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described scheduling unit and service groups configuration module, for the grouping information according to each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
Described scheduling unit and scheduling level configuration module, for the grouping information according to each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups be configured in corresponding scheduling level;
Described priority and scheduler configuration module, for the priority assign information according to each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
Described business datum memory cell and scheduler configuration module, for according to the title of each business in configuration parameter and sequence number, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Preferably, described configuration parameter also comprises: the traffic assignments percent information in priority;
Accordingly, described device also comprises: scheduler kind and quantity determining unit, for according to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described scheduling unit and service groups configuration module, specifically for choosing the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
The invention provides a kind of device changing Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, described device comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, business increase module, business reduces module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described configuration parameter judge module, whether consistent with the configuration parameter carried in the last configuring request received for judging the configuration parameter carried in the described configuring request that configuring request receiver module newly receives;
Configuring request judge module, for when the configuration parameter in the described configuring request that described configuration parameter judge module judgement configuring request receiver module newly receives is inconsistent with the configuration parameter in the last configuring request received, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
Described business increases module, for when described configuring request judge module judges that described configuring request is increase business, increases business according to described configuration parameter in existing Multi-stage scheduling system configuration;
Described business reduces module, for when described configuring request judge module judges that described configuring request is minimizing business, reduces business according to described configuration parameter in existing Multi-stage scheduling system configuration.
Preferably, described business increases module, specifically for the grouping information according to each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups, when being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter; When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
Preferably, described business reduces module, specifically for the title of each business in the configuration parameter newly received and the last configuration parameter received and sequence number are contrasted, determine the business reduced, discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell, when not mounting business datum memory cell, discharges described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler, when not having configuration schedules device, discharge described scheduling unit.
As from the foregoing, the present invention can be realized by technique scheme: the flexible configuration between scheduling unit and dispatch layer time, between the priority of scheduling unit and scheduler, between scheduler and business datum memory cell, thus the Multi-stage scheduling system used under less scheduling unit can be utilized to be configured in more application scenarios.
Accompanying drawing explanation
Fig. 1 is the flow chart of the first embodiment of Multi-stage scheduling system collocation method provided by the invention;
Fig. 2 is the flow chart of the first embodiment of the method for change Multi-stage scheduling system provided by the invention configuration;
Fig. 3 is the structural representation of the embodiment of Multi-stage scheduling system inking device provided by the invention;
Fig. 4 is the structural representation of the embodiment of the device of change Multi-stage scheduling system provided by the invention configuration;
Fig. 5 is the flow chart of the second embodiment of Multi-stage scheduling system collocation method provided by the invention.
Embodiment
Basic thought of the present invention is: receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups; According to the grouping information of each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit; According to the grouping information of each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level; According to the priority assign information of each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority; According to title and the sequence number of each business in configuration parameter, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
The invention provides a kind of Multi-stage scheduling system collocation method, be applied to the congestion management module of the network equipment, Fig. 1 is the flow chart of the first embodiment of Multi-stage scheduling system collocation method provided by the invention, and as shown in Figure 1, the method for the present embodiment comprises:
Step 101, receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Optionally, described configuration parameter also comprises: the traffic assignments percent information in priority.
Step 102, grouping information according to each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
Step 103, grouping information according to each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups be configured in corresponding scheduling level;
Here, the described grouping information according to each business in configuration parameter, determines the scheduling level at each service groups place, for, according to the highest scheduling level of the business comprised in each service groups and/or service groups, determine the scheduling level at each service groups place.
Step 104, priority assign information according to each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
Optionally, described determine the quantity of the priority of each scheduling unit after, described method also comprises:
According to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described in choose the scheduler of respective numbers, and configure a scheduler to each priority, for, choose the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
Step 105, according to the title of each business in configuration parameter and sequence number, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Present invention also offers a kind of method changing Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, Fig. 2 is the flow chart of the first embodiment of the method for change Multi-stage scheduling system provided by the invention configuration, as shown in Figure 2, as shown in Figure 2, described method comprises the method for the present embodiment:
Step 201, receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Whether the configuration parameter carried in the configuring request that the configuration parameter carried in the described configuring request that step 202, judgement newly receive and last time receive is consistent;
Step 203, when the configuration parameter carried in the configuration parameter carried in the described configuring request newly received with the last configuring request received is inconsistent, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
Step 204, when described configuring request is increase business, in the configuration of existing Multi-stage scheduling system, increase business according to described configuration parameter;
Here, in existing Multi-stage scheduling system configuration, increase business according to described configuration parameter, for,
According to the grouping information of each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups;
When being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter;
When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
Here, increase business in the described service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for,
According to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, determine the quantity of the business increased, choose the business datum memory cell of the free time of respective numbers;
Each business datum memory cell is configured with corresponding scheduler by grouping information according to each business in configuration parameter respectively.
Here, increase business outside the described service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for,
According to the grouping information of each business in the configuration parameter newly received, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in the configuration parameter newly received, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in the configuration parameter newly received, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in the configuration parameter newly received, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Step 205, when described configuring request is minimizing business, in the configuration of existing Multi-stage scheduling system, reduce business according to described configuration parameter.
Here, in existing Multi-stage scheduling system configuration, reduce business according to described configuration parameter, for,
Title and the sequence number of each business in the configuration parameter receive the configuration parameter newly received and last time contrast, and determine the business reduced;
Discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell;
When not mounting business datum memory cell, discharge described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler;
When there is no configuration schedules device, discharge described scheduling unit.
Present invention also offers a kind of Multi-stage scheduling system inking device, be applied to the congestion management module of the network equipment, Fig. 3 is the structural representation of the embodiment of Multi-stage scheduling system inking device provided by the invention, as shown in Figure 3, the device of the present embodiment comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described scheduling unit and service groups configuration module, for the grouping information according to each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
Described scheduling unit and scheduling level configuration module, for the grouping information according to each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups be configured in corresponding scheduling level;
Described priority and scheduler configuration module, for the priority assign information according to each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
Described business datum memory cell and scheduler configuration module, for according to the title of each business in configuration parameter and sequence number, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
Preferably, described configuration parameter also comprises: the traffic assignments percent information in priority;
Accordingly, described device also comprises: scheduler kind and quantity determining unit, for according to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described scheduling unit and service groups configuration module, specifically for choosing the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
Present invention also offers a kind of device changing Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, Fig. 4 is the structural representation of the embodiment of the device of change Multi-stage scheduling system provided by the invention configuration, as shown in Figure 4, the device of the present embodiment comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, business increase module, business reduces module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described configuration parameter judge module, whether consistent with the configuration parameter carried in the last configuring request received for judging the configuration parameter carried in the described configuring request that configuring request receiver module newly receives;
Configuring request judge module, for when the configuration parameter in the described configuring request that described configuration parameter judge module judgement configuring request receiver module newly receives is inconsistent with the configuration parameter in the last configuring request received, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
Described business increases module, for when described configuring request judge module judges that described configuring request is increase business, increases business according to described configuration parameter in existing Multi-stage scheduling system configuration;
Described business reduces module, for when described configuring request judge module judges that described configuring request is minimizing business, reduces business according to described configuration parameter in existing Multi-stage scheduling system configuration.
Preferably, described business increases module, specifically for the grouping information according to each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups, when being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter; When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
Preferably, described business reduces module, specifically for the title of each business in the configuration parameter newly received and the last configuration parameter received and sequence number are contrasted, determine the business reduced, discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell, when not mounting business datum memory cell, discharges described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler, when not having configuration schedules device, discharge described scheduling unit.
Below in conjunction with Fig. 5, the second embodiment of Multi-stage scheduling system collocation method provided by the invention is introduced, Multi-stage scheduling system in the present embodiment comprises dispatches level as follows: port layer, the first dispatch layer, the second dispatch layer, the 3rd dispatch layer, client layer and operation layer, and the method in the present embodiment comprises the following steps:
Step 501, reception configuring request, carry configuration parameter in described configuring request.
Described configuration parameter comprises: the traffic assignments percent information in the title of each business and sequence number, the grouping information of each business, each service groups in the priority assign information of each business and/or service groups, priority.
Such as, the title of each business and sequence number are: business 0, to business 16, has 17 business;
The grouping information of each business is: business 0 is divided into service groups 1, business 1-7 is divided into service groups 2, business 8-15 is divided into service groups 3, service groups 2 and service groups 3 are divided into service groups 4, business 16 and service groups 4 are divided into service groups 5, and each service groups needs a corresponding scheduling unit;
In each service groups, the priority assign information of each business and/or service groups is: in service groups 2, business 1 priority ratio business 2-7 priority is high, business 2-7 priority is identical, in service groups 3, business 8-15 priority is identical, in service groups 4, service groups 2 is identical with service groups 3 priority, and in service groups 5, business 16 priority ratio service groups 4 priority is high.Wherein, in service groups 2, business 1 priority ratio business 2-7 priority is high, means the corresponding priority of business 1, the corresponding priority of business 2-7; Business 2-7 priority is identical, means the corresponding priority of business 2-7; In service groups 3, business 8-15 priority is identical, means the corresponding priority of business 8-15; In service groups 4, service groups 2 is identical with service groups 3 priority, means service groups 2 and the corresponding priority of service groups 3; In service groups 5, business 16 priority ratio service groups 4 priority is high, means the corresponding priority of business 16, the corresponding priority of service groups 4;
Traffic assignments ratio in priority represents: whether the traffic assignments ratio in priority is proportional allocations, such as, there are two users a community, the priority of distributing is identical, a user has bought 4,000,000 bandwidth, a user has bought 2,000,000 bandwidth, and their traffic assignments ratio is 2: 1, is not proportional allocations.
Step 502, grouping information according to each business in configuration parameter, determine the quantity of service groups, the status indicator choosing respective numbers is idle scheduling unit, configures a service groups to each scheduling unit, and is revised as by the status indicator of the scheduling unit be selected and takies;
According to above-mentioned citing, the scheduling unit quantity chosen is 5.
Step 503, grouping information according to each business in configuration parameter, the concrete the highest scheduling level according to the business comprised in each service groups and/or service groups, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to above-mentioned citing, service groups 1,2,3 comprises business, and so the scheduling level of service groups 1,2,3 is the upper level scheduling level of operation layer: client layer; Service groups 4 comprises service groups 2 (scheduling level is client layer) and service groups 3 (scheduling level is client layer), so the scheduling level of service groups 4 is the upper level scheduling level of client layer: the 3rd dispatch layer, service groups 5 comprises business 16 (scheduling level is client layer) and service groups 4 (scheduling level is the 3rd dispatch layer), so the scheduling level of service groups 5 is upper level dispatch layer time second dispatch layer of the 3rd dispatch layer), port layer, the first dispatch layer are empty.
Step 504, priority assign information according to each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit;
According to above-mentioned citing, the priority of 5 scheduling units is respectively 1,2,1,1,2.
Step 505, according to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Concrete, if the traffic assignments ratio in priority is proportional allocations, then choose FQ scheduler, if the traffic assignments ratio in priority is not proportional allocations, then choose WFQ scheduler.
Step 506, the status indicator choosing respective numbers are idle various types of scheduler, and configure the scheduler of a corresponding kind to each priority, are revised as by the status indicator of the scheduler be selected and take.
Step 507, according to the title of each business in configuration parameter and sequence number, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, and the status indicator of the business datum memory cell be selected is revised as takies, described business datum memory cell is for storing the data performed needed for corresponding service.
Second embodiment of the method for change Multi-stage scheduling system configuration provided by the invention comprises the following steps:
Step 601, reception configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the traffic assignments percent information in the title of each business and sequence number, the grouping information of each business, each service groups in the priority assign information of each business and/or service groups, priority.
Whether the configuration parameter carried in the configuring request that the configuration parameter carried in the described configuring request that step 602, judgement newly receive and last time receive is consistent, when the configuration parameter carried in the configuration parameter carried in the described configuring request newly received with the last configuring request received is inconsistent, enter step 603, when the configuration parameter carried in the described configuring request newly received is consistent with the configuration parameter carried in the configuring request that the last time receives, terminate this flow process.
The title of each business in step 603, the configuration parameter that receives according to the configuration parameter that newly receives and last time and sequence number, judge that described configuring request is increase business or minimizing business, when described configuring request is increase business, enter step 604, when described configuring request is minimizing business, enter step 611.
The grouping information of each business in step 604, the configuration parameter that receives according to the configuration parameter that newly receives and last time, judges whether it is increase business in existing service groups; If increase business in existing service groups, enter step 605, if increase business outside existing service groups, enter step 607.
The title of each business in step 605, the configuration parameter that receives according to the configuration parameter that newly receives and last time and sequence number, determine the quantity of the business increased, the status indicator choosing respective numbers is idle business datum memory cell, and is revised as by the status indicator of the business datum memory cell be selected and takies.
Step 606, according to the grouping information of each business in configuration parameter, each business datum memory cell to be configured with corresponding scheduler respectively, to complete configuration change, terminate this flow process.
The grouping information of each business in the configuration parameter that step 607, basis newly receive, determine the quantity of service groups, the status indicator choosing respective numbers is idle scheduling unit, and is revised as by the status indicator of the scheduling unit be selected and takies, and configures a service groups to each scheduling unit.
The grouping information of each business in the configuration parameter that step 608, basis newly receive, determines the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level.
In each service groups in the configuration parameter that step 609, basis newly receive, the priority assign information of each business and/or service groups, determines the quantity of the priority of each scheduling unit, chooses the scheduler of respective numbers, and configures a scheduler to each priority.
The title of each business in the configuration parameter that step 610, basis newly receive and sequence number, determine the quantity of business, the status indicator choosing respective numbers is idle business datum memory cell, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, and the status indicator of the business datum memory cell be selected is revised as takies, complete configuration change, terminate this flow process.
Step 611, the title of the configuration parameter newly received and each business in the last configuration parameter received and sequence number to be contrasted, determine the business reduced.
Step 612, the release business datum memory cell corresponding with the business of described minimizing, be revised as the free time by the status indicator of described business datum memory cell.
Whether step 613, the judgement scheduler corresponding with the business datum memory cell of described release are also mounted with business datum memory cell; When not mounting business datum memory cell, enter step 614; When being mounted with business datum memory cell, completing configuration change, terminating this flow process.
Step 614, discharge described scheduler, the status indicator of described scheduler is revised as the free time.
Step 615, judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler; When there is no configuration schedules device, enter step 616; When being configured with scheduler, completing configuration change, terminating this flow process.
Step 616, discharge described scheduling unit, the status indicator of described scheduling unit is revised as the free time, completes configuration change, terminate this flow process.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (12)
1. a Multi-stage scheduling system collocation method, be applied to the congestion management module of the network equipment, it is characterized in that, described method comprises:
Receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
According to the grouping information of each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in configuration parameter, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
2. method according to claim 1, is characterized in that, the described grouping information according to each business in configuration parameter, determines the scheduling level at each service groups place, for,
According to the highest scheduling level of the business comprised in each service groups and/or service groups, determine the scheduling level at each service groups place.
3. method according to claim 1, is characterized in that, described configuration parameter also comprises: the traffic assignments percent information in priority;
Accordingly, described determine the quantity of the priority of each scheduling unit after, described method also comprises:
According to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described in choose the scheduler of respective numbers, and configure a scheduler to each priority, for, choose the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
4. change a method for Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, it is characterized in that, described method comprises:
Receive configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Judge that whether the configuration parameter carried in the described configuring request newly received is consistent with the configuration parameter carried in the last configuring request received;
When the configuration parameter carried in the configuration parameter carried in the described configuring request newly received with the last configuring request received is inconsistent, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
When described configuring request is increase business, in existing Multi-stage scheduling system configuration, increase business according to described configuration parameter; Wherein, when the grouping information according to each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups, when being when increasing business outside existing service groups, increase business outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for
According to the grouping information of each business in the configuration parameter newly received, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in the configuration parameter newly received, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in the configuration parameter newly received, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in the configuration parameter newly received, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service;
When described configuring request is minimizing business, in existing Multi-stage scheduling system configuration, reduce business according to described configuration parameter.
5. method according to claim 4, is characterized in that, increases business according to described configuration parameter in existing Multi-stage scheduling system configuration, for,
According to the grouping information of each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups;
When being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter;
When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
6. method according to claim 5, is characterized in that, increase business in the described service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for,
According to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, determine the quantity of the business increased, choose the business datum memory cell of the free time of respective numbers;
Each business datum memory cell is configured with corresponding scheduler by grouping information according to each business in configuration parameter respectively.
7. method according to claim 4, is characterized in that, reduces business according to described configuration parameter in existing Multi-stage scheduling system configuration, for,
Title and the sequence number of each business in the configuration parameter receive the configuration parameter newly received and last time contrast, and determine the business reduced;
Discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell, when not mounting business datum memory cell, discharges described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler, when not having configuration schedules device, discharge described scheduling unit.
8. a Multi-stage scheduling system inking device, be applied to the congestion management module of the network equipment, it is characterized in that, described device comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described scheduling unit and service groups configuration module, for the grouping information according to each business in configuration parameter, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
Described scheduling unit and scheduling level configuration module, for the grouping information according to each business in configuration parameter, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups be configured in corresponding scheduling level;
Described priority and scheduler configuration module, for the priority assign information according to each business and/or service groups in each service groups in configuration parameter, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
Described business datum memory cell and scheduler configuration module, for according to the title of each business in configuration parameter and sequence number, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service.
9. device according to claim 8, is characterized in that, described configuration parameter also comprises: the traffic assignments percent information in priority;
Accordingly, described device also comprises: scheduler kind and quantity determining unit, for according to the traffic assignments percent information in the priority in configuration parameter, determine the kind of the scheduler that each priority is corresponding, and determine the quantity of various types of scheduler according to the quantity of priority;
Accordingly, described scheduling unit and service groups configuration module, specifically for choosing the various types of scheduler of respective numbers, and configure the scheduler of a corresponding kind to each priority.
10. one kind is changed the device of Multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, it is characterized in that, described device comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, business increase module, business reduces module, wherein
Described configuring request receiver module, for receiving configuring request, carry configuration parameter in described configuring request, described configuration parameter comprises: the priority assign information of each business and/or service groups in the title of each business and sequence number, the grouping information of each business, each service groups;
Described configuration parameter judge module, whether consistent with the configuration parameter carried in the last configuring request received for judging the configuration parameter carried in the described configuring request that configuring request receiver module newly receives;
Configuring request judge module, for when the configuration parameter in the described configuring request that described configuration parameter judge module judgement configuring request receiver module newly receives is inconsistent with the configuration parameter in the last configuring request received, according to title and the sequence number of each business in the configuration parameter newly received and the last configuration parameter received, judge that described configuring request is increase business or minimizing business;
Described business increases module, for when described configuring request judge module judges that described configuring request is increase business, increases business according to described configuration parameter in existing Multi-stage scheduling system configuration; Wherein, wherein, when the grouping information according to each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups, when being when increasing business outside existing service groups, increase business outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter, for
According to the grouping information of each business in the configuration parameter newly received, determine the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and configure a service groups to each scheduling unit;
According to the grouping information of each business in the configuration parameter newly received, determine the scheduling level at each service groups place, and each scheduling unit corresponding to each service groups is configured in corresponding scheduling level;
According to the priority assign information of each business and/or service groups in each service groups in the configuration parameter newly received, determine the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and configure a scheduler to each priority;
According to title and the sequence number of each business in the configuration parameter newly received, determine the quantity of business, choose the business datum memory cell of the free time of respective numbers, and according to the grouping information of each business in configuration parameter, each business datum memory cell is configured with corresponding scheduler respectively, described business datum memory cell is for storing the data performed needed for corresponding service;
Described business reduces module, for when described configuring request judge module judges that described configuring request is minimizing business, reduces business according to described configuration parameter in existing Multi-stage scheduling system configuration.
11. devices according to claim 10, it is characterized in that, described business increases module, specifically for the grouping information according to each business in the configuration parameter newly received and the last configuration parameter received, judge whether it is increase business in existing service groups, when being when increasing business in existing service groups, increase business in the service groups configured at existing Multi-stage scheduling system according to described configuration parameter; When being when increasing business outside existing service groups, increase business in outside the service groups configured at existing Multi-stage scheduling system according to described configuration parameter.
12. devices according to claim 10, it is characterized in that, described business reduces module, specifically for the title of each business in the configuration parameter newly received and the last configuration parameter received and sequence number are contrasted, determine the business reduced, discharge the business datum memory cell corresponding with the business of described minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of described release is also mounted with business datum memory cell, when not mounting business datum memory cell, discharges described scheduler;
Judge whether all priority of the scheduling unit corresponding with the scheduler of described release are also configured with scheduler, when not having configuration schedules device, discharge described scheduling unit.
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