CN110224863A - A kind of file accelerates method for down loading and device - Google Patents
A kind of file accelerates method for down loading and device Download PDFInfo
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- CN110224863A CN110224863A CN201910431637.9A CN201910431637A CN110224863A CN 110224863 A CN110224863 A CN 110224863A CN 201910431637 A CN201910431637 A CN 201910431637A CN 110224863 A CN110224863 A CN 110224863A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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Abstract
A kind of file provided by the invention accelerates method for down loading and device, the method comprise the steps that obtaining the available gateway of electronic equipment；According to the current data flow of each gateway, each remaining available bandwidth of the gateway is determined；According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；File to be downloaded is downloaded by the download thread of each gateway.The present invention solves the problems, such as that bandwidth usage present in the downloading of current multiple gateway is unreasonable, bandwidth-hogging resource.
Description
Technical field
The present invention relates to network communication technology fields, accelerate method for down loading and device in particular to a kind of file.
Background technique
With the development of mobile internet, data traffic requirement amount is increasing, especially the arrival in 4G epoch, more pushes
The development of data service.But due to the limitation of mobile terminal, i.e., a gateway can only be used to carry out data in synchronization
Transmission.Such as in the state that mobile network and WiFi are opened simultaneously, operating system default carries out data downloading using WiFi, remaining
Gateway can not then carry out data downloading.
It is 10 times of the 4G epoch or more in the growth of upcoming 5G Age of Technology, mobile bandwidth.In data downloading,
We need more efficiently to utilize bandwidth.And currently, the form for generalling use multiple gateway goes to make full use of bandwidth, guarantee file
It is quick-downloading.
Although current multiple gateway downloading can play certain acceleration, that there is bandwidth usages is unreasonable,
The problem of bandwidth-hogging resource.
Summary of the invention
In view of this, a kind of file of being designed to provide of the embodiment of the present invention accelerates method for down loading and device, solve
The problem of bandwidth usage is unreasonable, bandwidth-hogging resource present in multiple gateway downloading at present.
In a first aspect, the application is provided the following technical solutions by an embodiment:
A kind of file acceleration method for down loading, comprising:
Obtain the available gateway of electronic equipment；According to the current data flow of each gateway, each net is determined
Close remaining available bandwidth；According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
File to be downloaded is downloaded by the download thread of each gateway.
Preferably, described according to each remaining available bandwidth of gateway, download thread is determined for the electronic equipment
Number, comprising:
The fragment size of the single thread of each gateway is set；According to each remaining available bandwidth of gateway with
The fragment size of the single thread of each gateway determines the downloading wire number of passes.
It is preferably, described that file to be downloaded is downloaded by the download thread of each gateway, comprising:
According to the fragment size of the single thread of each gateway, it is big that corresponding fragment is obtained from the file to be downloaded
Small file section is downloaded；Wherein, file section is the segmentation in the file to be downloaded.
Preferably, the fragment size of the single thread according to each gateway, is obtained from the file to be downloaded
The file section of corresponding fragment size is taken to be downloaded, comprising:
Obtain the maximum transmission unit of each gateway；It is descending according to the maximum transmission unit, successively according to each
The fragment size of the single thread of the gateway, the file section that corresponding fragment size is obtained from the file to be downloaded carry out down
It carries.
Preferably, the fragment size of the single thread according to each gateway, is obtained from the file to be downloaded
After taking the file section of corresponding fragment size to be downloaded, further includes:
When there is idle download thread, new file section is obtained from the non-download part of residue of the file to be downloaded
And continue to be downloaded by the download thread of presently described free time, wherein the size of the new file section and the free time
The corresponding fragment size of download thread is identical.
Preferably, the fragment size of the single thread according to each gateway, is obtained from the file to be downloaded
After taking the file section of corresponding fragment size to be downloaded, further includes:
It is never complete when there is idle download thread and the file to be downloaded is assigned completely to the download thread
At the maximum file section of the remaining download of acquisition in the download thread of downloading；From the maximum file section of the remaining download
It is middle to be segmented out one section of new file section；Using the download thread of the free time, the new file section is downloaded.
It is preferably, described that file to be downloaded is downloaded by the download thread of each gateway, comprising:
The file to be downloaded is segmented according to the downloading wire number of passes, obtains subfile, wherein described to be downloaded
The segments of file is identical as the downloading wire number of passes；Each subfile in the file to be downloaded is distributed to the downloading
Thread is downloaded.
Preferably, each subfile by the file to be downloaded, which is distributed to the download thread, is downloaded it
Afterwards, further includes:
When there is idle download thread, it is maximum that remaining download is obtained from the download thread of unfinished downloading
Subfile；One section of new subfile is segmented out from the maximum subfile of the remaining download；Using under the free time
Thread is carried, the new subfile is downloaded.
Second aspect, based on the same inventive concept, the application are provided the following technical solutions by an embodiment:
A kind of file acceleration download apparatus, comprising:
Gateway obtains module, for obtaining the available gateway of electronic equipment；Bandwidth determination module, for according to each described
The current data flow of gateway determines each remaining available bandwidth of the gateway；Thread Count determining module, for according to each
The remaining available bandwidth of gateway determines downloading wire number of passes for the electronic equipment；Download module, for passing through each gateway
The download thread file to be downloaded is downloaded.
The third aspect, based on the same inventive concept, the application are provided the following technical solutions by an embodiment:
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
It is performed the steps of when row
Obtain the available gateway of electronic equipment；According to the current data flow of each gateway, each net is determined
Close remaining available bandwidth；According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
File to be downloaded is downloaded by the download thread of each gateway.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
A kind of file provided by the invention accelerates method for down loading, obtains the available gateway of electronic equipment first, is utilized more
The Parallel download of gateway, improves download efficiency；Then it according to the current data flow of each gateway, determines each described
The remaining available bandwidth of gateway, so that it may guarantee that each gateway is not in seize necessity when file to be downloaded is downloaded
Program or user's designated program required bandwidth when running, avoid interfering other programs while improving Parallel download efficiency
Operation；Further according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment, is avoided down
The repetition of download thread is opened and closed during load, saves local computing resource；Finally, by each gateway it is described under
Thread is carried to be downloaded file to be downloaded.The present invention solve bandwidth usage present in the downloading of current multiple gateway it is unreasonable,
The problem of bandwidth-hogging resource.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the flow chart that a kind of file that first embodiment of the invention provides accelerates method for down loading；
Fig. 2 is the specific implementation flow chart of step S30 in first embodiment of the invention；
Fig. 3 is the specific implementation flow chart of step S40 in second embodiment of the invention；
Fig. 4 is the specific implementation flow chart of step S40 in third embodiment of the invention；
Fig. 5 is the functional block diagram that one of fourth embodiment of the invention file accelerates download apparatus；
Fig. 6 is the functional block diagram of one of fourth embodiment of the invention computer readable storage medium.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
First embodiment
Fig. 1 is please referred to, a kind of file acceleration method for down loading is provided in the present embodiment, Fig. 1 shows the process of this method
Figure, which comprises
Step S10: the available gateway of electronic equipment is obtained；
Step S20: according to the current data flow of each gateway, the remaining available band of each gateway is determined
It is wide；
Step S30: according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
Step S40: file to be downloaded is downloaded by the download thread of each gateway.
In step slo, electronic equipment can be that mobile phone, tablet computer, smartwatch, laptop etc. are removable to be set
It is standby, it is also possible to the terminal devices such as desktop computer, router, server host, with no restriction.Each electronic equipment can be gathered around simultaneously
There are multiple gateways, such as: WIFI, CMWAP (China Mobile Wireless Access Point), CMNET (China
Mobile Network) etc..In general, it is carried out when electronic equipment carries out file download only with a gateway,
It is difficult to also be far from reaching the read-write bottleneck of storage equipment so that the speed of download of file to be downloaded reaches maximum in this way.Therefore,
It preferably will acquire all available gateways of electronic equipment in the present embodiment, and enable the corresponding downloading association of each available gateway
View is downloaded, and specific downloading mode is detailed in subsequent step.
When electronic equipment connects network, often there are multiple necessary programs and need to carry out networking operation or user
Specified certain softwares are just in networking operation, and often the uploading or downloading there is data of the software of networking operation.But at present
Usually necessary bandwidth is also seized when downloading file to be downloaded in present file download mode, causes part soft
The case where packet loss or disconnection network connection of part data upload or downloading；For this, solution general at present is to pass through people
The maximum speed of work setting downloading is solved, and this mode pole is not intelligent, and when in face of multiple gateway downloading, can not
Targetedly guarantee the corresponding downloading speed limiting of each gateway.The data packetloss problem for still be easy to causeing necessary program to run.
Such as: there is A gateways, B gateway for certain equipment, pass through A, B gateway respectively there are different programs and carry out internet
Access.And it is simple at this time by limit speed of download can only guarantee to limit total network bandwidth, being can not be targetedly
Carry out the limitation of bandwidth respectively to A, B gateway.At this point, be easy for that the bandwidth of one of A, B gateway is caused to be unable to fully utilize,
And just will appear in another gateway and seize bandwidth required for necessary program operation (when downloading file to be downloaded), make this
Necessary program there is a situation where packet loss or can not network in network transmission.
For this, by the current data flow according to each gateway in step S20, determining that each gateway is remaining can
With bandwidth, so that it may guarantee when file to be downloaded is downloaded, be not in seize necessary program or the operation of user's designated program
When required bandwidth.
Such as:
It, can be to passing through in two current gateways in the case where there is WIFI and CMNET data network in the electronic device
The data traffic of network request counted, obtain the speed of current data flow, such as WIFI corresponds to 1M/s, CMNET
Data network corresponds to 0M/s.Then, network is carried out using each gateway access network server respectively to test the speed, that is, may know that every
The maximum network speed of a gateway, if WIFI corresponds to 5M/s, CMNET data network corresponds to 2M/s；WIFI so just can be obtained to work as
Preceding supported maximum speed of download is 4M/s, and the corresponding maximum speed of download of CMNET data network is 2M/s.
Step S30: according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment.
In step s 30, total downloading wire number of passes of electronic equipment is determined before downloading file, can avoid the continuous of new thread
Open or close the problem of leading to the wasting of resources.That is, it is whole that fixed Thread Count completion can be used in the present embodiment
The downloading task of a file to be downloaded.
Referring to Fig. 2, providing following specific embodiment to step S30 in the present embodiment:
Step S311: the fragment size of the single thread of each gateway of setting.
Wherein, the fragment size of single thread can be freely arranged, with no restriction.The bandwidth according to workable for reality
It is set；Such as workable bandwidth is bigger, the fragment size of single thread is with regard to settable bigger.
The fragment size of the corresponding thread of multiple gateways may be the same or different；Such as the higher net of available bandwidth
Closing corresponding fragment size can be greater than the lower gateway of available bandwidth, and there are biggish in the avoidable lower gateway of available bandwidth
File section avoids multiple file declustering, saves resource, improves download efficiency.
Step S312: according to the fragment of each remaining available bandwidth of gateway and the single thread of each gateway
Size determines the downloading wire number of passes.
The downloading wire number of passes thereby determined that can guarantee the abundant use of remaining available bandwidth.Wherein, same gateway
The summation of the corresponding fragment size of per thread is the corresponding remaining available bandwidth of the gateway.
Further, in the present embodiment, in step S40, by the download thread of each gateway to file to be downloaded
It is downloaded, comprising:
According to the fragment size of the single thread of each gateway, the file of corresponding fragment size is obtained from file to be downloaded
Section is downloaded；Wherein, file section is the segmentation in the file to be downloaded.
For example, the size of a file to be downloaded is 500M, 5 40M is shared in two gateways (fragment size is 40M)
Thread, then (can also be obtained, not done from the other positions of file to be downloaded from the initial position of file to be downloaded
Limitation；Splicing is carried out after the completion of downloading can restore complete file to be downloaded) segmentation that carries out every 40M, it is divided into 5 40M's
File section and a remaining file to be downloaded (500M-5*40M), using this 5 download threads to the file section of 5 40M into
Row downloading.The downloading mode can avoid carrying out the secondary fractionation of file to be downloaded at local (electronic equipment), save local
Computing resource ensure that download efficiency.
It further, should be by such as when carrying out file section acquisition in order to guarantee the maximum transmitted efficiency of Parallel download
Under type carries out:
Firstly, obtaining maximum transmission unit maximum transmission unit (the Maximum Transmission of each gateway
Unit, MTU), the size of maximum transmission unit indicates the bearing capacity of data packet.
Then, descending according to maximum transmission unit, successively according to the fragment size of the single thread of each gateway, from
The file section that corresponding fragment size is obtained in file to be downloaded is downloaded.I.e. the bigger gateway of maximum transmission unit carries out preferential
Obtain file section, it is ensured that higher efficiency of transmission, while the number being fragmented in file download process is reduced as far as possible.
Further, after the step s 40, further includes:
When there is idle download thread, from the non-download part of residue of file to be downloaded obtain new file section and after
It is continuous to be downloaded by current download thread, wherein corresponding with the download thread of current idle point of the size of the new file section
Piece size is identical, and the step is recyclable to be executed, until completing the downloading of file to be downloaded.When ensure that Parallel download, multithreading
Make full use of, avoid thread from wasting, improve speed of download.
Second embodiment
Fig. 1 and Fig. 3 are please referred to, a kind of file acceleration method for down loading is provided in the present embodiment, method includes:
Step S10: the available gateway of electronic equipment is obtained；
Step S20: according to the current data flow of each gateway, the remaining available band of each gateway is determined
It is wide；
Step S30: according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
Step S40: file to be downloaded is downloaded by the download thread of each gateway.
Step S10-S30 can refer to first embodiment execution in the present embodiment.
Referring to Fig. 3, different from the first embodiment, in the present embodiment, step S40: pass through the institute of each gateway
Download thread is stated to be downloaded file to be downloaded, comprising:
The file to be downloaded: being segmented by step S411 according to the downloading wire number of passes, obtains subfile, wherein
The segments of the file to be downloaded is identical as the downloading wire number of passes.For example, when total download thread has N number of, text to be downloaded
The subfile obtained after part segmentation should also be as being N number of.
Step S412: each subfile in the file to be downloaded is distributed to the download thread and is downloaded.
Multiple subfiles are splitted the file by the file fragmentation mode in present embodiment, and the number of subfile is under
It is identical to carry Thread Count, ensure that each download thread is used for the downloading of file to be downloaded.
Further, when each subfile in file to be downloaded is distributed to download thread be downloaded after, also wrap
It includes:
1, when there is idle download thread, it is maximum that remaining download is obtained from the download thread of unfinished downloading
Subfile；Wherein, remaining download indicates that subfile does not complete the part of downloading also.
2, one section of new subfile is segmented out from the maximum subfile of remaining download；Be specifically segmented when
Wait, can intercept forward a segment length from the tail portion of subfile, for example, interception subfile unfinished download part 1/2, will cut
This obtained is 1/2 as new subfile (specific length with no restrictions, such as 2/3,1/4 etc.).Avoid certain a part
Subfile occur that download time is too long, and there is the idle problem of download thread, improve download efficiency.
3, using idle download thread, new subfile is downloaded；And the above-mentioned step 2 of execution recycled, until
Complete the downloading of file to be downloaded.
3rd embodiment
Fig. 1 and Fig. 4 are please referred to, a kind of file acceleration method for down loading is provided in the present embodiment, method includes:
Step S10: the available gateway of electronic equipment is obtained；
Step S20: according to the current data flow of each gateway, the remaining available band of each gateway is determined
It is wide；
Step S30: according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
Step S40: file to be downloaded is downloaded by the download thread of each gateway.
Step S10-S30 can refer to first embodiment execution in the present embodiment.
Referring to Fig. 4, different from the first embodiment, in the step S40 of the present embodiment, i.e., according to each described
The fragment size of the single thread of gateway, the file section that corresponding fragment size is obtained from the file to be downloaded are downloaded it
Afterwards, further includes:
Step S421: when download thread and the file to be downloaded that the free time occur are assigned completely to the download thread
When, the maximum file section of remaining download is obtained from the download thread of unfinished downloading.
There are two kinds of situations in step S421: 1, file to be downloaded is too small, can not be according to the fragment size of download thread
Get the corresponding file section of each download thread, that is to say, that file to be downloaded can not be divided into sufficient amount of file
Section.2, file to be downloaded is assigned in downloading process to each download thread completely.
For both of these case, if continuing to be downloaded in the way of first embodiment, it is bound to gradually appear multiple
Idle thread, it is further to improve Parallel download efficiency the case where waste in order to avoid this thread, in the present embodiment
The downloading mode of second embodiment can be applied in first embodiment after step S421.That is subsequent step S422-S423.
Step S422: one section of new file section is segmented out from the maximum file section of the remaining download；Specifically into
When row segmentation, a segment length, such as interception subfile can be intercepted forward from the tail portion of the maximum file section of remaining download
Unfinished download part 1/2, interception is obtained this 1/2 as new subfile (specific length with no restrictions, such as 2/
3,1/4 etc.).It avoids the file section of certain a part from the problem that download time is too long and download thread is idle occur, improves
Download efficiency.
Step S423: using the download thread of the free time, the new file section is downloaded；And the execution recycled
Above-mentioned steps S422, until completing the downloading of file to be downloaded.
In conclusion a kind of file provided by the invention accelerates method for down loading, the available gateway of electronic equipment is obtained first,
The Parallel download of multiple gateway is utilized, improves download efficiency；Then it according to the current data flow of each gateway, determines
Each remaining available bandwidth of the gateway, so that it may guarantee that each gateway is not in when file to be downloaded is downloaded
Required bandwidth when necessary program or the operation of user's designated program is seized, avoids interfering while improving Parallel download efficiency
The operation of other programs；Further according to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment,
It avoids in downloading process and the repetition of download thread is opened and closed, save local computing resource；Finally, passing through each gateway
The download thread file to be downloaded is downloaded.The present invention solves bandwidth usage present in current multiple gateway downloading
The problem of unreasonable, bandwidth-hogging resource.
Fourth embodiment
Referring to Fig. 5, providing a kind of file acceleration download apparatus 300 in the present embodiment, described device 300 includes:
Gateway obtains module 301, for obtaining the available gateway of electronic equipment；
Bandwidth determination module 302 determines that each gateway is surplus for the current data flow according to each gateway
Remaining available bandwidth；
Thread Count determining module 303, for being that the electronic equipment is true according to each remaining available bandwidth of gateway
Fix load Thread Count；
Download module 304, for being downloaded by the download thread of each gateway to file to be downloaded.
As an alternative embodiment, the Thread Count determining module 303, is also used to:
The fragment size of the single thread of each gateway is set；
According to the fragment size of each remaining available bandwidth of gateway and the single thread of each gateway, determine
The downloading wire number of passes.
As an alternative embodiment, the download module 304, is also used to:
According to the fragment size of the single thread of each gateway, it is big that corresponding fragment is obtained from the file to be downloaded
Small file section is downloaded；Wherein, file section is the segmentation in the file to be downloaded.
As an alternative embodiment, the download module 304, is also used to:
Obtain the maximum transmission unit of each gateway；
Descending according to the maximum transmission unit, the fragment successively according to the single thread of each gateway is big
Small, the file section that corresponding fragment size is obtained from the file to be downloaded is downloaded.
As an alternative embodiment, the download module 304, is also used to:
In the fragment size according to the single thread of each gateway, corresponding fragment is obtained from the file to be downloaded
After the file section of size is downloaded, when there is idle download thread, do not downloaded from the residue of the file to be downloaded
Part obtains new file section and continues to be downloaded by the download thread of presently described free time, wherein the new file section
Size fragment size corresponding with the download thread of the free time it is identical.
As an alternative embodiment, the download module 304, is also used to:
In the fragment size of the single thread according to each gateway, obtains and correspond to from the file to be downloaded
After the file section of fragment size is downloaded,
It is never complete when there is idle download thread and the file to be downloaded is assigned completely to the download thread
At the maximum file section of the remaining download of acquisition in the download thread of downloading；
One section of new file section is segmented out from the maximum file section of the remaining download；
Using the download thread of the free time, the new file section is downloaded.
As an alternative embodiment, the download module 304, is also used to:
The file to be downloaded is segmented according to the downloading wire number of passes, obtains subfile, wherein described to be downloaded
The segments of file is identical as the downloading wire number of passes；
Each subfile in the file to be downloaded is distributed to the download thread and is downloaded.
As an alternative embodiment, the download module 304, is also used to:
After each subfile by the file to be downloaded is distributed to the download thread and is downloaded, when
When there is idle download thread, the maximum subfile of remaining download is obtained from the download thread of unfinished downloading；
One section of new subfile is segmented out from the maximum subfile of the remaining download；
Using the download thread of the free time, the new subfile is downloaded.
5th embodiment
Based on the same inventive concept, as shown in fig. 6, present embodiments providing a kind of computer readable storage medium 500,
On be stored with computer program 511, computer program 511 performs the steps of when being executed by processor
Obtain the available gateway of electronic equipment；
According to the current data flow of each gateway, each remaining available bandwidth of the gateway is determined；
According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
File to be downloaded is downloaded by the download thread of each gateway.
In the specific implementation process, when computer program 511 is executed by processor, first embodiment, second may be implemented
Embodiment, 3rd embodiment, any embodiment in fourth embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
If the method function in the present invention is realized in the form of software function module and as independent product pin
It sells or in use, can store in a computer readable storage medium.Based on this understanding, technical side of the invention
Substantially the part of the part that contributes to existing technology or the technical solution can be with the shape of software product in other words for case
Formula embodies, which is stored in a storage medium, including some instructions are used so that a calculating
Machine equipment (can be personal computer, server or the network equipment etc.) executes each embodiment the method for the present invention
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.It should be noted that, in this document, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of file accelerates method for down loading characterized by comprising
Obtain the available gateway of electronic equipment；
According to the current data flow of each gateway, each remaining available bandwidth of the gateway is determined；
According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
File to be downloaded is downloaded by the download thread of each gateway.
2. the method according to claim 1, wherein described according to each remaining available bandwidth of gateway,
Downloading wire number of passes is determined for the electronic equipment, comprising:
The fragment size of the single thread of each gateway is set；
According to the fragment size of each remaining available bandwidth of gateway and the single thread of each gateway, determine described in
Downloading wire number of passes.
3. according to the method described in claim 2, it is characterized in that, described treated down by the download thread of each gateway
Published article part is downloaded, comprising:
According to the fragment size of the single thread of each gateway, corresponding fragment size is obtained from the file to be downloaded
File section is downloaded；Wherein, file section is the segmentation in the file to be downloaded.
4. according to the method described in claim 3, it is characterized in that, the fragment of the single thread according to each gateway
Size, the file section that corresponding fragment size is obtained from the file to be downloaded are downloaded, comprising:
Obtain the maximum transmission unit of each gateway；
It is descending according to the maximum transmission unit, successively according to the fragment size of the single thread of each gateway, from
The file section that corresponding fragment size is obtained in the file to be downloaded is downloaded.
5. according to the method described in claim 3, it is characterized in that, the fragment of the single thread according to each gateway
Size, after being downloaded from the file section for obtaining corresponding fragment size in the file to be downloaded, further includes:
When there is idle download thread, from the non-download part of residue of the file to be downloaded obtain new file section and after
It is continuous to be downloaded by the download thread of presently described free time, wherein the downloading of the size of the new file section and the free time
The corresponding fragment size of thread is identical.
6. according to the method described in claim 3, it is characterized in that, the fragment of the single thread according to each gateway
Size, after being downloaded from the file section for obtaining corresponding fragment size in the file to be downloaded, further includes:
When there is idle download thread and the file to be downloaded is assigned completely to the download thread, under not completing
The maximum file section of remaining download is obtained in the download thread carried；
One section of new file section is segmented out from the maximum file section of the remaining download；
Using the download thread of the free time, the new file section is downloaded.
7. method according to claim 1 or 2, which is characterized in that the download thread pair by each gateway
File to be downloaded is downloaded, comprising:
The file to be downloaded is segmented according to the downloading wire number of passes, obtains subfile, wherein the file to be downloaded
Segments it is identical as the downloading wire number of passes；
Each subfile in the file to be downloaded is distributed to the download thread and is downloaded.
8. the method according to the description of claim 7 is characterized in that each subfile by the file to be downloaded point
It is assigned to after the download thread is downloaded, further includes:
When there is idle download thread, the maximum son of remaining download is obtained from the download thread of unfinished downloading
File；
One section of new subfile is segmented out from the maximum subfile of the remaining download；
Using the download thread of the free time, the new subfile is downloaded.
9. a kind of file accelerates download apparatus characterized by comprising
Gateway obtains module, for obtaining the available gateway of electronic equipment；
Bandwidth determination module, for the current data flow according to each gateway, determining that each gateway is remaining can
Use bandwidth；
Thread Count determining module, for determining downloading for the electronic equipment according to each remaining available bandwidth of gateway
Thread Count；
Download module, for being downloaded by the download thread of each gateway to file to be downloaded.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
It is performed the steps of when being executed by processor
Obtain the available gateway of electronic equipment；
According to the current data flow of each gateway, each remaining available bandwidth of the gateway is determined；
According to each remaining available bandwidth of gateway, downloading wire number of passes is determined for the electronic equipment；
File to be downloaded is downloaded by the download thread of each gateway.
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