CN108875036A - Page data caching method, device, page cache data structure and electronic equipment - Google Patents
Page data caching method, device, page cache data structure and electronic equipment Download PDFInfo
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- CN108875036A CN108875036A CN201810667915.6A CN201810667915A CN108875036A CN 108875036 A CN108875036 A CN 108875036A CN 201810667915 A CN201810667915 A CN 201810667915A CN 108875036 A CN108875036 A CN 108875036A
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Abstract
This application involves page data caching method, page data buffer storage, page cache data structure and electronic equipment, which includes：In the case where accessing website, retrieves fixed area according to the identification information of the website and be directed toward address and second according to the first of the first page data cached in fixed area and be directed toward address search high priority area and low priority area；Page data that is data cached and caching website is not present in response to fixed area；There is the page data of caching in response to high priority area and low priority area and determines whether the page data is latest data according to the renewal time field of the current page of website；It is not latest data in response to the page data and caches the page data of website.In this way, by dividing buffer zone and page data can be cached in different buffer zones with the strategy of optimization, to realize that efficient caching is read and write and saves memory space.
Description
Technical field
Present invention relates generally to field of data storage, and more specifically, be related to a kind of page data caching method,
Page data buffer storage, page cache data structure and electronic equipment.
Background technique
When user accesses website by browser, browser rs cache technology is generallyd use.
Browser rs cache technology refers to that browser carries out the data of the website of user's recent visit in local disk
Storage when facilitating user to access the website next time, preferentially reads local cache, improves user experience, reduce bandwidth occupancy, delays
Solve server stress.Also, browser rs cache technology can shorten the idle waiting time of CPU, improve cpu busy percentage, enhancing
Computer overall performance.
But current browser rs cache technology, when caching page data, there is also some defects, it is therefore desirable to improve
Page data buffering scheme.
Summary of the invention
In order to solve the above-mentioned technical problem, the application is proposed.It is slow that embodiments herein provides a kind of page data
Method, page data buffer storage, page cache data structure and electronic equipment are deposited, it can be by dividing buffer zone and base
The case where memory state and page data to be cached in each buffer zone, is with the strategy that optimizes in different buffer zones
Page data is cached, to realize that efficient caching is read and write and saves memory space.
According to the one side of the application, a kind of page data caching method is provided, including：The case where accessing website
Under, fixed area is retrieved according to the identification information of the website；In response to the fixed area, there is no data cached, caching institutes
State the page data of website；There are the first page data of caching in response to the fixed area, according to the first page number
According to first be directed toward address search high priority area；There is the second page data of caching, root in response to the high priority area
Determine whether the second page data are latest datas according to the renewal time field of the current page of the website；In response to institute
Stating second page data is not latest data, caches the page data of the website；Exist in response to the fixed area and caches
First page data and the high priority area there is no data cached, be directed toward ground according to the second of the first page data
Retrieve low priority area in location；There is the third page data of caching in response to the low priority area, according to working as the website
The renewal time field of the preceding page determines whether the third page data is latest data；And in response to the third page
Face data is not latest data, caches the page data of the website.
In above-mentioned page data caching method, in response to the fixed area, there is no the data cached caching websites
Page data include：Mark whether the page data to be cached of the website frequently changes；The page number that will infrequently change
According to buffering into the fixed area；And the page data frequently changed is buffered into the high priority area and described low excellent
At least one of area Xian Ji.
In above-mentioned page data caching method, further comprise：It is latest data in response to the second page data,
Directly with the page of website described in the second page data render.
It is not that latest data caches the net in response to the second page data in above-mentioned page data caching method
The page data stood includes：Determined whether the time interval between the current accessed time of the page and a upper access time is big
In scheduled time threshold value；It is less than the predetermined time region in response to the time interval, the page data is buffered into institute
State the tail portion in high priority area；And it is greater than the predetermined time region in response to the time interval, by the page data
Buffer into the head in the low priority area.
In above-mentioned page data caching method, further comprise：It is latest data in response to the third page data,
The page of the website is directly rendered with the third page data.
In above-mentioned page data caching method, further comprise：Third page data deposit is described high preferential
The tail portion in grade area.
In above-mentioned page data caching method, further comprise：The high priority is determined in page data parsing
Whether the page data cached in area meets preassigned；Meet preassigned in response to the page data, is maintained at described
The page data is cached in high priority area；And meet preassigned in response to the page data, by the page number
According to buffering into the low priority area.
In above-mentioned page data caching method, further comprise：The low priority is determined in page data parsing
Whether the page data cached in area meets preassigned；Meet preassigned in response to the page data, by the page
Data buffer storage enters the high priority area；And it is unsatisfactory for preassigned in response to the page data, it is maintained at described low excellent
The page data is cached in the area Xian Ji.
In above-mentioned page data caching method, the preassigned be based on it is below at least one：The page
The parsing time interval of data, the corresponding user of the page data access residence time and the corresponding user of the page data
Access number of clicks.
According to the another aspect of the application, a kind of page data buffer storage is provided, including：First data buffer storage list
Member, for retrieving fixed area according to the identification information of the website in the case where accessing website；In response to the fixed area
Domain caches the page data of the website there is no data cached；Second data buffer storage unit, in response to the fixed area
There are the first page data of caching in domain, be directed toward address search high priority area according to the first of the first page data；It rings
There are the second page data of caching in high priority area described in Ying Yu, according to the renewal time field of the current page of the website
Determine whether the second page data are latest datas；It is not latest data in response to the second page data, caches institute
State the page data of website；Third data buffer storage unit, for there is the first page number of caching in response to the fixed area
According to and the high priority area there is no data cached, it is low preferential to be directed toward address search according to the second of the first page data
Grade area；There is the third page data of caching in response to the low priority area, according to the update of the current page of the website
Time field determines whether the third page data is latest data；It and in response to the third page data is not most
New data caches the page data of the website.
In above-mentioned page data buffer storage, first data buffer storage unit is used for：Mark the website to slow
Deposit whether page data frequently changes；The page data infrequently changed is buffered into the fixed area；And the Gao You
First grade cache unit and the low-priority buffer unit are used to the page data frequently changed buffering into the high priority
At least one of area and the low priority area.
In above-mentioned page data buffer storage, further comprise：Page rendering unit, in response to the second page
Face data is latest data, directly with the page of website described in the second page data render.
In above-mentioned page data buffer storage, second data buffer storage unit is used for：Determine the current of the page
Whether the time interval between access time and a upper access time is greater than scheduled time threshold value；It is small in response to the time interval
In the predetermined time region, the page data is buffered into the tail portion in the high priority area；And in response to it is described when
Between interval be greater than the predetermined time region, the page data is buffered into the head in the low priority area.
In above-mentioned page data buffer storage, further comprise：Page rendering unit, in response to the third page
Face data is latest data, and the page of the website is directly rendered with the third page data.
In above-mentioned page data buffer storage, the third data buffer storage unit is further used for the third page
Data are stored in the tail portion in the high priority area.
In above-mentioned page data buffer storage, second data buffer storage unit is used for：Sentence in page data parsing
Whether the page data cached in the fixed high priority area meets preassigned；Meet pre- calibration in response to the page data
Standard is maintained in the high priority area and caches the page data；And meet pre- calibration in response to the page data
The page data is buffered into the low priority area by standard.
In above-mentioned page data buffer storage, the third page cache unit is used for：Sentence in page data parsing
Whether the page data cached in the fixed low priority area meets preassigned；Meet pre- calibration in response to the page data
The page data is buffered into the high priority area by standard；And it is unsatisfactory for preassigned in response to the page data,
It is maintained in the low priority area and caches the page data.
In above-mentioned page data buffer storage, the preassigned be based on it is below at least one：The page
The parsing time interval of data, the corresponding user of the page data access residence time and the corresponding user of the page data
Access number of clicks.
According to the application's in another aspect, providing a kind of page cache data structure, including：Fixed area, for delaying
Deposit the website wait cache the fixed page data infrequently changed in page data；High priority area, for caching
It states wait cache the high priority page data in the page data infrequently changed in page data；And low priority area,
It is described wait cache the low priority page data in the page data infrequently changed in page data for caching；Wherein,
The high priority page data determines whether to meet preassigned when resolved, and is retained in response to meeting preassigned
The high priority area neutralizes and buffers into the low priority area in response to being unsatisfactory for preassigned；And it is described low preferential
Grade page data determines whether to meet preassigned when resolved, and buffers into described high preferential in response to meeting preassigned
Grade area is neutralized to be retained in the low priority area in response to being unsatisfactory for preassigned.
In above-mentioned page cache data structure, the fixed page data are used for：In the case where accessing website according to
The identification information of the website retrieves fixed area；And it is cached in response to the fixed area there is no data cached；Institute
High priority page data is stated to be used for：There are the fixed page data of caching in response to the fixed area, according to the fixation
The first of page data is directed toward address search high priority area；There is the high priority page of caching in response to the high priority area
Face data determines whether the high priority page data is newest according to the renewal time field of the current page of the website
Data；And in response to the high priority page data be not latest data, updated with the page data of the website described in
High priority page data and/or the low priority page data；The low priority page data is used for：In response to described
There are the first page data of caching in fixed area and the high priority page data is not present in the high priority area, according to
The second of the fixed page data is directed toward address search low priority area；There is the low of caching in response to the low priority area
Priority page data determine that the low priority page data is according to the renewal time field of the current page of the website
No is latest data；And in response to the low priority page data be not latest data, with the page data of the website
Update the low priority page data and/or the high priority page data.
In above-mentioned page cache data structure, the high priority page data is used in response to it be latest data,
The page of the website is directly rendered with it.
It is not latest data in response to the high priority page data, with institute in above-mentioned page cache data structure
The page data for stating website updates the high priority page data and/or the low priority page data includes：Determine institute
Whether the time interval stated between the current accessed time of the page and a upper access time is greater than scheduled time threshold value；In response to institute
Time interval is stated less than the predetermined time region, the page data is buffered into the tail portion in the high priority area to update
The high priority page data；And it is greater than the predetermined time region in response to the time interval, by the page number
According to the head for buffering into the low priority area to update the low priority page data.
In above-mentioned page cache data structure, the low priority page data is used in response to it be latest data,
The page of the website is directly rendered with it.
In above-mentioned page cache data structure, further comprise：The low priority page data is stored in the height
The tail portion of priority area is to update the low priority page data and the high priority page data.
In above-mentioned page cache data structure, the preassigned be based on it is below at least one：The page
The parsing time interval of data, the corresponding user of the page data access residence time and the corresponding user of the page data
Access number of clicks.
According to the another aspect of the application, electronic equipment is provided, including：Processor；And memory, it is deposited described
Computer program instructions are stored in reservoir, the computer program instructions make the processing when being run by the processor
Device executes page data caching method as described above.
A kind of page data caching method provided by the present application, page data buffer storage, page cache data structure and
Electronic equipment, can be by dividing buffer zone and based on the memory state and page data to be cached in each buffer zone
Situation caches page data in different buffer zones with the strategy optimized, to realize that efficient caching is read and write and saves storage
Space.
Detailed description of the invention
By reading the detailed description in hereafter preferred embodiment, the application various other advantages and benefits
It will become apparent to those of ordinary skill in the art.Figure of description only for the purpose of illustrating preferred embodiments,
And it is not considered as the limitation to the application.It should be evident that drawings discussed below is only some embodiments of the present application,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.And throughout the drawings, identical component is presented with like reference characters.
Fig. 1 illustrates the flow charts according to the page data caching method of the embodiment of the present application；
Fig. 2 illustrates an exemplary flow chart of the page data caching method according to the embodiment of the present application；
Fig. 3 illustrates data cached according to priority processing in the page data caching method according to the embodiment of the present application
Exemplary flow chart；
Fig. 4 illustrates the block diagram of the page data buffer storage according to the embodiment of the present application；
Fig. 5 illustrates the schematic diagram of the page cache data structure according to the embodiment of the present application；
Fig. 6 illustrates the block diagram of the electronic equipment according to the embodiment of the present application.
Specific embodiment
In the following, example embodiment according to the application will be described in detail by referring to the drawings.Obviously, described embodiment is only
It is only a part of the embodiment of the application, rather than the whole embodiments of the application, it should be appreciated that the application is not by described herein
The limitation of example embodiment.
Application is summarized
As described above, current browser rs cache technology, due to the limitation of cache size, is needed when caching page data
The page data of caching is replaced, that popular is LRU (Least Recently Used, least recently used displacement) algorithm and LFU
(Least Frequently Used, least commonly using displacement) algorithm.
Wherein, LRU be using most common basic cache replacement algorithm, thought will be delayed when carrying out data replacement
Least recently used data block, which is replaced out, in depositing caches.But the algorithm scans this data access mould for sequential access
Formula is performed poor, and when the size of data of scanning is more than cache size, and LRU does not have any caching effect.
LFU selects data block at least accessed in data cached to be replaced when carrying out data block replacement.But
Algorithm poor performance in the access module that active set changes over time, without the expired time limit.
For the technical problem, the basic conception of the application is to propose that a kind of page data caching method, page data are slow
Buffer zone is divided into fixed area, high priority area and low excellent by cryopreservation device, page cache data structure and electronic equipment
The area Xian Ji, and when accessing website, the property based on page data to be cached is with improved cache policy in above-mentioned zone
Store the page data of website.In this way, it is inadequate in actual application to can solve current browser rs cache replacement algorithm
Flexible problem improves caching read or write speed, and saves memory.
After describing the basic principle of the application, carry out the various non-limits for specifically introducing the application below with reference to the accompanying drawings
Property embodiment processed.
Illustrative methods
Fig. 1 illustrates the flow charts according to the page data caching method of the embodiment of the present application.As shown in Figure 1, according to this
Application embodiment page data caching method include：S110 believes in the case where accessing website according to the mark of the website
Breath retrieval fixed area；S120 caches the page data of the website in response to the fixed area there is no data cached；
There are the first page data of caching in response to the fixed area in S130, be directed toward according to the first of the first page data
Address search high priority area；There are the second page data of caching in response to the high priority area, according to the net in S140
The renewal time field for the current page stood determines whether the second page data are latest datas；S150, in response to described
Second page data are not latest datas, cache the page data of the website；S160 exists slow in response to the fixed area
The first page data deposited and the high priority area are directed toward there is no data cached according to the second of the first page data
Address search low priority area；There is the third page data of caching in response to the low priority area, according to the net in S170
The renewal time field for the current page stood determines whether the third page data is latest data；And S180, in response to
The third page data is not latest data, caches the page data of the website.
In step s 110, in the case where accessing website, fixed area is retrieved according to the identification information of the website.It is logical
The identification information of website is crossed, for example, the information such as the identification field of the website, URL, can determine whether user accessed before
Above-mentioned website.
In the step s 120, the page data of the website is cached there is no data cached in response to the fixed area.
That is, passing through browser maiden visit website, the page number for the page of browser resolves website opened in user
In the case where, if there is no relative to the data cached of the website in the fixed area, that is, the page opened
Page data, then need to cache the page data of the website.
In the page data caching method according to the embodiment of the present application, the buffer zone for being used to cache page data is drawn
It is divided into fixed area, high priority area and low priority area, and stores page data of different nature in each region.?
In fixed area, the page data, such as Page Template data etc. infrequently changed is stored.And in high priority area and low preferential
In grade area, the page data frequently changed, such as the particular content data on the page are stored.Specifically, judge page data
Change rate, and memory space and field are distributed for it, it is assumed that it, will be in the caching of this website under the premise of caching a website
Appearance is marked, and label is based on whether data frequently change, and the data infrequently changed are stored to fixed area, right
In the data storage frequently changed to variable domain, and variable domain can be sub-divided into two regions, high priority area with it is low
Priority area.Storage of the page data in high priority area and low priority area will be explained further below.
Therefore, it in the page data caching method according to the embodiment of the present application, is not present in response to the fixed area
The page data of the data cached caching website includes：Mark whether the page data to be cached of the website frequently changes；
The page data infrequently changed is buffered into the fixed area；And the page data frequently changed is buffered into described
At least one of high priority area and the low priority area.
In step s 130, there are the first page data of caching in response to the fixed area, according to the first page
The first of face data is directed toward address search high priority area.Here, in the page data caching method according to the embodiment of the present application
In, when caching the page data of website, the page data is actually divided into two parts, i.e., the part frequently changed
The part infrequently changed.Therefore, when storing the part infrequently changed in the fixed area, for the ease of the page
The parsing of data, while the index for the part frequently changed is stored, such as be directed toward address, so that browser is solving
When analysing data, whole page datas of caching are retrieved with can be convenient.
In step S140, there are the second page data of caching in response to the high priority area, according to the website
The renewal time field of current page determine whether the second page data are latest datas.That is, if according to
The corresponding address of being directed toward in the part infrequently changed retrieves the corresponding portion frequently changed in the high priority area
Divide, i.e. second page data, then whether the second page data is determined according to the renewal time field of the current page of website
It is latest data.Specifically, if the renewal time of current page is later than the cache-time of second page data, illustrate
The page has been updated after second page data buffer storage, so that the page data of second page data and current page
Conflict, it is inconsistent in other words.
In step S150, it is not latest data in response to the second page data, caches the page number of the website
According to.That is, illustrating the web data of the website of access relative to slow if second page data are not latest datas
The page data deposited changes, then needs with the page data of the page data replacement caching of update.Here, those skilled in the art
It is appreciated that when storing web data in buffer zone, if the page number of stored page data and current page
According to conflict, then stored page data is replaced with the page data of current page, that is, stored page data is deleted, and
It is stored in the page data of current page.
In addition, if second page data are latest datas, then described second can be directly retrieved from high priority area
Page data, and it is based on the second page data render page.
That is, further comprising in the page data caching method according to the embodiment of the present application：In response to described
Second page data are latest datas, directly with the page of website described in the second page data render.
In step S160, there are the first page data cached and the high priority area in response to the fixed area
There is no data cached, address search low priority area is directed toward according to the second of the first page data.That is, if
There are the first page data of caching in the fixed area, accessed current page before illustrating, and if in the height
There is no the page datas of the page opened relative to the website in priority area, then further retrieve low priority
Area.Similarly with step S130 before, the index based on the first page data relative to the low priority area, such as
Second is directed toward low priority area described in address search.
In step S170, there is the third page data of caching in response to the low priority area, according to the website
The renewal time field of current page determine whether the third page data is latest data.
And in step S180, it is not latest data in response to the third page data, caches the page of the website
Face data.
Above-mentioned steps S170 and step S180 is similar with the step S140 and S150 that illustrate before, just not in order to avoid redundancy
It repeats again.
In the page data caching method according to the embodiment of the present application, in step S150 and step S180, Ke Yizhi
It connects in corresponding buffer zone, such as in the high priority area in step S150, described low preferential in step S180
Grade area caches newest page data.It, can be further but in order to enable cache policy can neatly cope with data cases
Page data is selectively buffered in the high priority area and the low priority based on the access frequent degree of the page
Qu Zhong.
Specifically, if the access of the page is more frequent, the page data can be buffered in the high priority area,
In order to quick-searching when subsequent access, relatively, if the access of the page is less frequently, the page data can be delayed
There are in the low priority area.
In one example, in the page data caching method according to the embodiment of the present application, in response to the second page
Face data is not that latest data caches the page data of the website and includes：Determine the current accessed time and upper one of the page
Whether the time interval between access time is greater than scheduled time threshold value；It is less than the predetermined time in response to the time interval
The page data is buffered into the tail portion in the high priority area by region；And it is greater than in response to the time interval described
The page data is buffered into the head in the low priority area by predetermined time region.
Similarly, in the page data caching method according to the embodiment of the present application, in response to the third page data
It is not that latest data caches the page data of the website and includes：Determine the page the current accessed time and it is upper one access when
Between between time interval whether be greater than scheduled time threshold value；It is less than the predetermined time region in response to the time interval,
The page data is buffered into the tail portion in the high priority area；And it is greater than in response to the time interval described predetermined
The page data is buffered into the head in the low priority area by time zone.
In addition, if the page data cached in the low priority area has been newest page data, it is similar
The page data that caches in the high priority area directly can render the page with the page data.
That is, further comprising in the page data caching method according to the embodiment of the present application：In response to described
Third page data is latest data, and the page of the website is directly rendered with the third page data.
In such a case, it is possible to the priority of the third page data be further increased, in order in subsequent access
Shi Tigao retrieval rate.
That is, further comprising in the page data caching method according to the embodiment of the present application：In response to described
Third page data is latest data, and the third page data is stored in the tail portion in the high priority area.
Fig. 2 illustrates an exemplary flow chart of the page data caching method according to the embodiment of the present application.Such as Fig. 2 institute
Show, the example according to the page data caching method of the embodiment of the present application includes：S201 accesses the page of website；S202, root
It is data cached to determine whether fixed area has according to identification field；S203, the judgement in response to step S202 is "No", i.e., described solid
Determine not having in region data cached, the page data for the page of the website accessed is cached；S204, in response to
Whether the judgement of step S202 is "Yes", determine to have in high priority area data cached；S205, in response to the judgement of step S204
For "Yes", i.e., have data cached in high priority area, is determined in high priority area according to the renewal time field of current page
Whether the page data of caching is newest page data；S206, the judgement in response to step S205 are "Yes", i.e. high priority area
In the page data of caching be newest page data, the page is rendered with the page data；S207, in response to step S205's
It is determined as "No", i.e. the page data of caching in high priority area is not newest page data, with the current page opened
The page data of the page data replacement caching in face；S208, the judgement in response to step S204 is "No", i.e., in high priority area
Do not have data cached, determines whether to have in the low priority area data cached；S209, the judgement in response to step S208 are
"Yes", i.e., have data cached in low priority area, is determined according to the renewal time field of current page slow in low priority area
Whether the page data deposited is newest page data；S210, the judgement in response to step S209 is "Yes", i.e., in low priority area
The page data of caching be newest page data, the page is rendered with the page data, and the page data is buffered into
High priority area；S211, the judgement in response to step S209 is "No", i.e. the page data of caching in low priority area is not
Newest page data, with the page data of the page data replacement caching for the current page opened.
In addition, page access interval time can be based in the page data caching method according to the embodiment of the present application
Other parameters in addition determine for page data to be stored in the high priority area or the low priority area.In this Shen
Page data please be defined as to the access of page data in buffer zone when browser is opened the page of website in embodiment
Parsing, this, which corresponds to, renders webpage when page data is latest data under above situation with page data and works as page data not
With the page data both of these case of latest data replacement caching when being latest data.
That is, in above-mentioned two situations, can be stored in based on predetermined policy to redefine page data
In the high priority area or the low priority area, so as to neatly cope with actual conditions.
Therefore, in the page data caching method according to the embodiment of the present application, further comprise：It is parsed in page data
When determine whether the page data cached in the high priority area meets preassigned；Meet in response to the page data pre-
Calibration is quasi-, is maintained in the high priority area and caches the page data；And meet in response to the page data predetermined
The page data is buffered into the low priority area by standard.
Also, in the page data caching method according to the embodiment of the present application, further comprise：It is parsed in page data
When determine whether the page data cached in the low priority area meets preassigned；Meet in response to the page data pre-
Calibration is quasi-, and the page data is buffered into the high priority area；And pre- calibration is unsatisfactory in response to the page data
Standard is maintained in the low priority area and caches the page data.
In another example, instead of the priority of the page data cached in setting buffer zone, the page can opened
When according to preassigned determine the page priority, so that the page data for the page for being determined as high priority is buffered into Gao You
The area Xian Ji, and the page data for being determined as the page of low priority is buffered into low priority area.
In above-mentioned standard, it may be considered that the access frequency of the page, such as the time interval of the page accessed twice recently,
Perhaps user clicks the number of the page in the residence time of the page or user, or a combination thereof.For example, when judging
When user accesses, the residence time of user to access pages is monitored with the number for clicking the page, if number of clicks is higher than
When the accession page residence time, the priority of the page is improved, and by the residence time is longer but number of clicks the is less page
Priority reduce.
That is, the preassigned is based on following in the page data caching method according to the embodiment of the present application
At least one：The parsing time interval of the page data, the corresponding user of the page data access the residence time
User corresponding with the page data accesses number of clicks.
In addition, data cached delete can further be arranged in the page data caching method according to the embodiment of the present application
Except mechanism.Specifically, it is possible to determine that whether caching reaches critical range, and in the case where caching reaches critical range, will
The data cached deletion of low priority area tail portion.Alternatively, critical range can be reached in caching according to similar above-mentioned standard
In the case where, the page data of residence time longest but the least page of number of clicks is deleted.
Fig. 3 illustrates data cached according to priority processing in the page data caching method according to the embodiment of the present application
Exemplary flow chart.As shown in figure 3, being cached according in the page data caching method of the embodiment of the present application according to priority processing
The process of data includes：S301, determines whether the data cached priority in low priority area improves；S302, in response to step
The judgement result of rapid S301 is "Yes", i.e., the data cached priority in the described low priority area improves, by the caching number
According to buffering into the high priority area；S303, the judgement result in response to step S301 is "No", i.e., in the described low priority area
Data cached priority reduce, by the data cached deletion；S304 determines data cached excellent in high priority area
Whether first grade improves；S305, the judgement result in response to step S304 is "Yes", i.e., data cached in the described high priority area
Priority improve, data cached remained stored at described in the high priority area；And S306, in response to step
The judgement result of S304 is "No", i.e., the data cached priority in the described high priority area reduces, will be described data cached
It buffers into the low priority area.
Exemplary means
Fig. 4 illustrates the block diagram of the page data buffer storage according to the embodiment of the present application.
As shown in figure 4, the page data buffer storage 400 according to the embodiment of the present application includes：First data buffer storage unit
410, for retrieving fixed area according to the identification information of the website in the case where accessing website；In response to the fixation
Region caches the page data of the website there is no data cached；Second data buffer storage unit 420, in response to described
There are the first page data of caching in fixed area, be directed toward address search high priority according to the first of the first page data
Area；There are the second page data of caching in response to the high priority area, when according to the update of the current page of the website
Between field determine whether the second page data are latest datas；It is not latest data in response to the second page data,
Cache the page data of the website；And third data buffer storage unit 430, it is slow for existing in response to the fixed area
The first page data deposited and the high priority area are directed toward there is no data cached according to the second of the first page data
Address search low priority area；There is the third page data of caching in response to the low priority area, according to the website
The renewal time field of current page determines whether the third page data is latest data；And in response to the third
Page data is not latest data, caches the page data of the website.
In one example, in above-mentioned page data buffer storage 400, first data buffer storage unit 410 is used for：
Mark whether the page data to be cached of the website frequently changes；The page data infrequently changed is buffered into the fixation
Region；And the high-priority buffer unit and the low-priority buffer unit are for delaying the page data frequently changed
It is stored at least one of the high priority area and the low priority area.
In one example, in above-mentioned page data buffer storage 400, further comprise：Page rendering unit, is used for
It is latest data in response to the second page data, directly with the page of website described in the second page data render.
In one example, in above-mentioned page data buffer storage 400, second data buffer storage unit 420 is used for：
Determined whether the time interval between the current accessed time of the page and a upper access time is greater than scheduled time threshold value；It rings
Time interval described in Ying Yu is less than the predetermined time region, and the page data is buffered into the tail in the high priority area
Portion；And it is greater than the predetermined time region in response to the time interval, the page data is buffered into described low preferential
The head in grade area.
In one example, in above-mentioned page data buffer storage 400, further comprise：Page rendering unit, is used for
It is latest data in response to the third page data, the page of the website is directly rendered with the third page data.
In one example, in above-mentioned page data buffer storage 400, the third data buffer storage unit 430 into one
Walk the tail portion for the third page data to be stored in the high priority area.
In one example, in above-mentioned page data buffer storage 400, second data buffer storage unit 420 is used for：
Determine whether the page data cached in the high priority area meets preassigned in page data parsing；In response to described
Page data meets preassigned, is maintained in the high priority area and caches the page data；And in response to the page
Face data meets preassigned, and the page data is buffered into the low priority area.
In one example, in above-mentioned page data buffer storage 400, the third page cache unit 430 is used for：
Determine whether the page data cached in the low priority area meets preassigned in page data parsing；In response to described
Page data meets preassigned, and the page data is buffered into the high priority area；And in response to the page number
According to preassigned is unsatisfactory for, it is maintained in the low priority area and caches the page data.
In one example, in above-mentioned page data buffer storage 400, the preassigned be based on it is below at least its
One of：The parsing time interval of the page data, page data corresponding user's access residence time and the page
The corresponding user of face data accesses number of clicks.
Here, it will be understood by those skilled in the art that each unit and module in above-mentioned page data buffer storage 400
Concrete function and operation have been described above referring to figs. 1 to Fig. 3 description page data caching method in be discussed in detail, and because
This, will omit its repeated description.
As described above, according to the page data buffer storage 400 of the embodiment of the present application may be implemented it is various be equipped with it is clear
It lookes in the terminal device of device, such as smart phone, plate, desktop computer or laptop etc..In one example, root
It can be used as a software module and/or hardware module according to the page data buffer storage 400 of the embodiment of the present application and be integrated into
In the terminal device.For example, can be in the operating system of the terminal device one of the page data buffer storage 400 is soft
Part module, or can be and be directed to the application program that the terminal device is developed；Certainly, the page data buffer storage
400 equally can be one of numerous hardware modules of the terminal device.
Alternatively, in another example, which is also possible to discrete set with the terminal device
It is standby, and the page data buffer storage 400 can be connected to the terminal device by wired and or wireless network, and press
Data format as agreed transmits interactive information.
Example data structure
Fig. 5 illustrates the schematic diagram of the page cache data structure according to the embodiment of the present application.
As shown in figure 5, the page cache data structure 500 according to the embodiment of the present application includes：Fixed area 510, is used for
Cache the website wait cache the fixed page data infrequently changed in page data；High priority area 520, for delaying
It deposits described wait cache the high priority page data in the page data infrequently changed in page data；And it is low preferential
Grade area 530, it is described wait cache the low priority page number in the page data infrequently changed in page data for caching
According to；Wherein, determine whether to meet preassigned when the high priority page data is resolved, and in response to meeting preassigned
And it is retained in the high priority area neutralization and is buffered into the low priority area in response to being unsatisfactory for preassigned；And institute
It states when low priority page data is resolved and determines whether to meet preassigned, and buffer into institute in response to meeting preassigned
The neutralization of high priority area is stated to be retained in the low priority area in response to being unsatisfactory for preassigned.
Wherein, above-mentioned fixed area 510 passes through the first finger of the part of the page data wherein stored infrequently changed
To address and second direction address be directed toward in the high priority area 520 and the low priority area 530 store it is corresponding
The part of page data frequently changed.
In one example, in above-mentioned page cache data structure 500, the fixed page data are used for：It is accessing
Fixed area is retrieved according to the identification information of the website in the case where website；And it is not present in response to the fixed area
It is data cached and cache；The high priority page data is used for：There is the fixed page of caching in response to the fixed area
Data are directed toward address search high priority area according to the first of the fixed page data；It is deposited in response to the high priority area
In the high priority page data of caching, the high priority is determined according to the renewal time field of the current page of the website
Whether page data is latest data；And in response to the high priority page data be not latest data, with the website
Page data update the high priority page data and/or the low priority page data；The low priority page
Data are used for：There are the first page data of caching in response to the fixed area and the height is not present in the high priority area
Priority page data are directed toward address search low priority area according to the second of the fixed page data；In response to described low
There is the low priority page data of caching in priority area, determine institute according to the renewal time field of the current page of the website
State whether low priority page data is latest data；And in response to the low priority page data be not latest data,
The low priority page data and/or the high priority page data are updated with the page data of the website.
In one example, in above-mentioned page cache data structure 500, the high priority page data is for responding
It is latest data in it, the page of the website is directly rendered with it.
In one example, in above-mentioned page cache data structure 500, not in response to the high priority page data
It is latest data, the high priority page data and/or the low priority page is updated with the page data of the website
Data include：Determined whether the time interval between the current accessed time of the page and a upper access time is greater than pre- timing
Between threshold value；It is less than the predetermined time region in response to the time interval, the page data is buffered into described high preferential
The tail portion in grade area is to update the high priority page data；And it is greater than the predetermined time in response to the time interval
The page data is buffered into the head in the low priority area to update the low priority page data by region.
In one example, in above-mentioned page cache data structure 500, the low priority page data is for responding
It is latest data in it, the page of the website is directly rendered with it.
In one example, in above-mentioned page cache data structure 500, further comprise：By the low priority page
Face data is stored in the tail portion in the high priority area to update the low priority page data and the high priority page number
According to.
In one example, in above-mentioned page cache data structure 500, the preassigned be based on it is below at least its
One of：The parsing time interval of the page data, page data corresponding user's access residence time and the page
The corresponding user of face data accesses number of clicks.
Here, it will be understood by those skilled in the art that according to the other of the page cache data structure of the embodiment of the present application
Details is identical with relevant details described in the page data caching method according to the embodiment of the present application described before,
In order to avoid redundancy just repeats no more.
Example electronic device
In the following, being described with reference to Figure 6 the electronic equipment according to the embodiment of the present application.
Fig. 6 illustrates the block diagram of the electronic equipment according to the embodiment of the present application.
As shown in fig. 6, electronic equipment 10 includes one or more processors 11 and memory 12.
Processor 11 can be central processing unit (CPU) or have data-handling capacity and/or instruction execution capability
Other forms processing unit, and can control the other assemblies in electronic equipment 10 to execute desired function.
Memory 12 may include one or more computer program products, and the computer program product may include each
The computer readable storage medium of kind form, such as volatile memory and/or nonvolatile memory.The volatile storage
Device for example may include random access memory (RAM) and/or cache memory (cache) etc..It is described non-volatile to deposit
Reservoir for example may include read-only memory (ROM), hard disk, flash memory etc..It can be deposited on the computer readable storage medium
One or more computer program instructions are stored up, processor 11 can run described program instruction, to realize this Shen described above
The page data caching method of each embodiment please and/or other desired functions.In the computer-readable storage
Template data can also be stored in medium, be directed toward the various contents such as address, content-data.
In one example, electronic equipment 10 can also include：Input unit 13 and output device 14, these components pass through
The interconnection of bindiny mechanism's (not shown) of bus system and/or other forms.
For example, the input unit 13 can be such as keyboard, mouse etc..
The output device 14 can be output to the outside various information, such as the webpage based on page data rendering.The output
Equipment 14 may include such as display, loudspeaker, printer and communication network and its remote output devices connected
Deng.
Certainly, to put it more simply, illustrated only in Fig. 6 it is some in component related with the application in the electronic equipment 10,
The component of such as bus, input/output interface etc. is omitted.In addition to this, according to concrete application situation, electronic equipment 10 is also
It may include any other component appropriate.
Illustrative computer program product and computer readable storage medium
Other than the above method and equipment, embodiments herein can also be computer program product comprising meter
Calculation machine program instruction, it is above-mentioned that the computer program instructions make the processor execute this specification when being run by processor
According to the step in the page data caching method of the various embodiments of the application described in " illustrative methods " part.
The computer program product can be write with any combination of one or more programming languages for holding
The program code of row the embodiment of the present application operation, described program design language includes object oriented program language, such as
Java, C++ etc. further include conventional procedural programming language, such as " C " language or similar programming language.Journey
Sequence code can be executed fully on the user computing device, partly execute on a user device, be independent soft as one
Part packet executes, part executes on a remote computing or completely in remote computing device on the user computing device for part
Or it is executed on server.
In addition, embodiments herein can also be computer readable storage medium, it is stored thereon with computer program and refers to
It enables, the computer program instructions make the processor execute above-mentioned " the exemplary side of this specification when being run by processor
According to the step in the page data caching method of the various embodiments of the application described in method " part.
The computer readable storage medium can be using any combination of one or more readable mediums.Readable medium can
To be readable signal medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can include but is not limited to electricity, magnetic, light, electricity
Magnetic, the system of infrared ray or semiconductor, device or device, or any above combination.Readable storage medium storing program for executing it is more specific
Example (non exhaustive list) includes：Electrical connection, portable disc with one or more conducting wires, hard disk, random access memory
Device (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc
Read-only memory (CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The basic principle of the application is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in this application
The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the application
Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand
With, rather than limit, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the application,.
Device involved in the application, device, equipment, system block diagram only as illustrative example and be not intended to
It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that
, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool
" etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above
"or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made
Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
It may also be noted that each component or each step are can to decompose in the device of the application, device and method
And/or reconfigure.These decompose and/or reconfigure the equivalent scheme that should be regarded as the application.
The above description of disclosed aspect is provided so that any person skilled in the art can make or use this
Application.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein
General Principle can be applied to other aspect without departing from scope of the present application.Therefore, the application is not intended to be limited to
Aspect shown in this, but according to principle disclosed herein and the consistent widest range of novel feature.
In order to which purpose of illustration and description has been presented for above description.In addition, this description is not intended to the reality of the application
It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill
Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.
Claims (12)
1. a kind of page data caching method, including：
In the case where accessing website, fixed area is retrieved according to the identification information of the website；
In response to the fixed area there is no data cached, the page data of the website is cached；
There are the first page data of caching in response to the fixed area, is directed toward ground according to the first of the first page data
Retrieve high priority area in location；
There are the second page data of caching in response to the high priority area, when according to the update of the current page of the website
Between field determine whether the second page data are latest datas；
It is not latest data in response to the second page data, caches the page data of the website；
There are the first page data of caching in response to the fixed area and data cached, root is not present in the high priority area
Address search low priority area is directed toward according to the second of the first page data；
There is the third page data of caching in response to the low priority area, when according to the update of the current page of the website
Between field determine whether the third page data is latest data；And
It is not latest data in response to the third page data, caches the page data of the website.
2. page data caching method according to claim 1, wherein in response to the fixed area, there is no caching numbers
Include according to the page data for caching the website：
Mark whether the page data to be cached of the website frequently changes；
The page data infrequently changed is buffered into the fixed area；And
The page data frequently changed is buffered into at least one of the high priority area and the low priority area.
3. page data caching method according to claim 1, further comprises：
It is latest data in response to the second page data, directly with the page of website described in the second page data render
Face.
4. page data caching method according to claim 1, wherein in response to the second page data be not newest
The page data of website described in data buffer storage includes：
Determined whether the time interval between the current accessed time of the page and a upper access time is greater than predetermined time threshold
Value；
It is less than the predetermined time region in response to the time interval, the page data is buffered into the high priority area
Tail portion；And
It is greater than the predetermined time region in response to the time interval, the page data is buffered into the low priority area
Head.
5. page data caching method according to claim 1, further comprises：
It is latest data in response to the third page data, the page of the website is directly rendered with the third page data
Face.
6. page data caching method according to claim 5, further comprises：
The third page data is stored in the tail portion in the high priority area.
7. page data caching method according to claim 1, further comprises：
Determine whether the page data cached in the high priority area meets preassigned in page data parsing；
Meet preassigned in response to the page data, is maintained in the high priority area and caches the page data；With
And
Meet preassigned in response to the page data, the page data is buffered into the low priority area.
8. page data caching method according to claim 1, further comprises：
Determine whether the page data cached in the low priority area meets preassigned in page data parsing；
Meet preassigned in response to the page data, the page data is buffered into the high priority area；And
It is unsatisfactory for preassigned in response to the page data, is maintained in the low priority area and caches the page data.
9. according to page data caching method described in claim 7 or 8, wherein the preassigned be based on it is below extremely
It is one of few：The parsing time interval of the page data, the corresponding user of the page data access residence time and institute
It states the corresponding user of page data and accesses number of clicks.
10. a kind of page data buffer storage, including：
First data buffer storage unit, is used for
In the case where accessing website, fixed area is retrieved according to the identification information of the website；
In response to the fixed area there is no data cached, the page data of the website is cached；
Second data buffer storage unit, is used for
There are the first page data of caching in response to the fixed area, is directed toward ground according to the first of the first page data
Retrieve high priority area in location；
There are the second page data of caching in response to the high priority area, when according to the update of the current page of the website
Between field determine whether the second page data are latest datas；
It is not latest data in response to the second page data, caches the page data of the website；
Third data buffer storage unit, is used for
There are the first page data of caching in response to the fixed area and data cached, root is not present in the high priority area
Address search low priority area is directed toward according to the second of the first page data；
There is the third page data of caching in response to the low priority area, when according to the update of the current page of the website
Between field determine whether the third page data is latest data；And
It is not latest data in response to the third page data, caches the page data of the website.
11. a kind of page cache data structure, including：
Fixed area, for cache the website wait cache the fixed page data infrequently changed in page data；
High priority area, it is described wait cache the high priority in the page data infrequently changed in page data for caching
Page data；And
Low priority area, it is described wait cache the low priority in the page data infrequently changed in page data for caching
Page data；
Wherein, determine whether to meet preassigned when the high priority page data is resolved, and in response to meeting pre- calibration
It is quasi- and be retained in the high priority area and neutralize and buffered into the low priority area in response to being unsatisfactory for preassigned；And
The low priority page data determines whether to meet preassigned when resolved, and delays in response to meeting preassigned
The high priority area neutralization is stored in be retained in the low priority area in response to being unsatisfactory for preassigned.
12. a kind of electronic equipment, including：
Processor；And
Memory is stored with computer program instructions in the memory, and the computer program instructions are by the processing
Device makes the processor execute page data caching method as claimed in any one of claims 1-9 wherein when running.
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| CN108875036B (en) | 2021-03-16 |
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Address after: 100102 Beijing Chaoyang District Wangjing Lizi Zhongyuan two district 203, level 1102. Applicant after: BEIJING YONG'AN COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 100081 room 901, Fuhai international port 17, Da Liu Shu Lu, Haidian District, Beijing. Applicant before: BEIJING YONG'AN COMMUNICATION TECHNOLOGY Co.,Ltd. |
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