CN102810050A - Log data writing method and log system - Google Patents
Log data writing method and log system Download PDFInfo
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- CN102810050A CN102810050A CN2011101441046A CN201110144104A CN102810050A CN 102810050 A CN102810050 A CN 102810050A CN 2011101441046 A CN2011101441046 A CN 2011101441046A CN 201110144104 A CN201110144104 A CN 201110144104A CN 102810050 A CN102810050 A CN 102810050A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a log data writing method and a log system. The method comprises the following steps of: obtaining generated log data and writing the log data into a memory; when the log data in the memory reach a preset number, writing all log data stored in the memory into a disk; or, after obtaining the generated log data and writing the log data into the memory and before writing all log data into the disk, writing all log data into the disk if the log data stored in the memory exist when a preset disk writing time is finished. Through the adoption of the log data writing method and the log system disclosed by an embodiment of the invention, the operation of immediately writing the generated log data into the disk once the log data are generated in the prior art can be reduced, I/O (Input/Output) operations of the disk are reduced, and the frequency of writing the log data into the disk for filing under a high-concurrency application of the log data is reduced, so that the time of writing the log into the disk is reduced; meanwhile, the power consumption of the system during writing the data into the disk is reduced and finally a purpose of quick response is achieved.
Description
Technical field
The present invention relates to database and computer realm, in particular, relate to a kind of daily record data wiring method and log system.
Background technology
Daily record is the necessary component of software in computing machine, and it is mainly used in the information and the data of preserving in the computing machine.In daily computer utility, as long as produce a daily record data, write disk at once and file, generally, adopt this kind mode can satisfy the needs of computer utility.
But under the high concurrent situation of daily record data, the method that adopts prior art is when producing a daily record data; At once writing disk files; Will inevitably cause frequent magnetic disc i/o (input and output) operation like this, not only waste the too many time, but also increased the power consumption of system.
Therefore,, write disk at daily record data and deposit the power consumption that then reduces waste of time and system, a kind of new daily record data wiring method just must be provided in order to accomplish to respond fast.
Summary of the invention
In view of this, the invention provides a kind of daily record data wiring method and log system, because daily record data frequent magnetic disc i/o operation when writing, cause temporal waste and increase the problem of system power dissipation to overcome in the prior art.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of daily record data wiring method comprises:
The daily record data that obtains generation is with its write memory;
When the daily record data in the said internal memory reaches preset quantity, all said daily record datas that are stored in the said internal memory are write disk.
Preferably, the daily record data that obtains generation is with after its write memory, and all said daily record datas write before the disk, also comprise:
When reaching when carrying out Preset Time that disk writes, the said daily record data of storing in the said internal memory exists, and all said daily record datas are write disk.
Preferably, comprising:
When reaching when carrying out Preset Time that disk writes, the said daily record data of storing in the said internal memory does not exist, the said Preset Time of initialization.
Preferably, said preset quantity is the bar number of daily record data.
Preferably, said preset quantity is the memory space of daily record data.
Preferably, said Preset Time adopts timer to carry out timing.
A kind of log system comprises:
First writing unit, the daily record data that is used to obtain generation is with its write memory;
First judging unit is used for judging whether the daily record data of said internal memory reaches preset quantity;
Second writing unit is used for when the daily record data of said internal memory reaches preset quantity, and all daily record datas that are stored in the said internal memory are write disk.
Preferably, also comprise:
Second judging unit is used for after the daily record data write memory, and all daily record datas write before the disk, judges whether to reach to carry out the Preset Time that disk writes;
The 3rd judging unit is used for judging whether the stored log data exist in the internal memory, if existence then gets into second writing unit when arriving when carrying out Preset Time that disk writes; If do not exist, then get into timing unit;
Timing unit is used for Preset Time is carried out initialization and timing.
Can know via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of daily record data wiring method and log system; Through daily record data is stored in the internal memory, satisfying pre-conditioned time, daily record data is write to through mode in batches file in the disk; In a single day can reduce generating the operation that daily record data writes disk at once in the prior art, reduce the magnetic disc i/o operation, promptly reduce under the high concurrent applicable cases of daily record data; Reduce daily record data and write the number of times that disk files, and then reduce the time that daily record writes disk, simultaneously; Reduction system conducting disk is write fashionable power consumption, finally reaches the purpose of quick response.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the process flow diagram of the embodiment of the invention one disclosed a kind of daily record data wiring method;
Fig. 2 is the process flow diagram of the embodiment of the invention two disclosed a kind of daily record data wiring methods;
Fig. 3 is the structural representation of the embodiment of the invention three disclosed a kind of log systems;
Fig. 4 is the structural representation of the embodiment of the invention four disclosed a kind of log systems.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable; Below in conjunction with accompanying drawing the technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Can know via background technology, when adopting prior art,, at once it write in the disk and file, cause frequent magnetic disc i/o operation, not only waste the plenty of time, in the process of frequent operation, also increase the power consumption of system in case generate daily record data.Therefore, the embodiment of the invention discloses a kind of new daily record data wiring method, reduce daily record data and write the frequent operation that is carried out when disk files, further reduce the time spent when operating and the power consumption of system.Detailed process is elaborated through following examples.
Embodiment one
See also accompanying drawing 1, the process flow diagram for the disclosed a kind of daily record data wiring method of the embodiment of the invention mainly may further comprise the steps:
Step S101 obtains the daily record data of generation, and with in this daily record data write memory.
Step S102 judges whether institute's stored log data have reached preset quantity in the internal memory, if, execution in step S103 then; If, then do not finish.
Step S103 writes in the disk and files being stored in all daily record datas in the internal memory.
When carrying out above-mentioned steps S101, at first, continue to be stored in the daily record data that generates in the computing machine in the internal memory to step S103; Then, judge whether institute's stored log data have reached initialize data in the internal memory, if, then will store with internal memory in all daily record datas adopt mode in batches to write in the disk.
When the embodiment of the invention adopts above-mentioned mode to be based on write data; The velocity ratio of write memory writes the characteristics of the speed fast (being approximately more than 1000 times) of disk; In case the generation daily record data, then with in its write memory, and when daily record data reaches certain amount in internal memory; When being preset quantity, it being write in the disk in batches file.
Wherein, in disclosed embodiment of this invention, the preset quantity in the internal memory can carry out setting in advance according to concrete application scenarios.And this preset quantity can refer to be stored in the record strip number of the daily record data in the internal memory, as stores 20 or 30, also can be meant the memory space that is stored in the daily record data in the internal memory, as has stored the daily record of 4K or 8K.Generally speaking, adopt the mode of the record strip number that presets the daily record data in the internal memory, judge institute's stored log data volume in the internal memory.
Through the disclosed daily record data wiring method of the invention described above embodiment, can reduce in the prior art in case generate the operation that daily record data writes disk at once, the operation of minimizing magnetic disc i/o; Promptly reduced under the high concurrent applicable cases of daily record data; Reduce daily record data and write the number of times that disk files, and then reduce the time that daily record writes disk, simultaneously; Reduction system conducting disk is write fashionable power consumption, finally reaches the purpose of quick response.
Embodiment two
On the basis of the daily record data wiring method that the invention described above embodiment one proposes, the invention also discloses a kind of daily record data wiring method, particular flow sheet sees also accompanying drawing 2, mainly may further comprise the steps:
Step S201 obtains the daily record data of generation, and with in this daily record data write memory.
Step S202, waiting event judges whether to reach and carries out the Preset Time that disk writes, if then execution in step S203 if deny, then continues waiting event.
Step S203 judges whether there is daily record data in the internal memory, if then if execution in step S205 not, then returns step S202 and continues waiting event.
Step S204 judges whether institute's stored log data have reached preset quantity in the internal memory, if, execution in step S205 then; If, then do not finish.
Step S205 writes in the disk and files being stored in all daily record datas in the internal memory.
Carrying out above-mentioned steps S201 to step S205; Waiting event among the step S202 is the operating system nucleus object; For this incident takes place wait timeout, judge promptly whether current operation reaches Preset Time, execution in step S203 again after reaching Preset Time; Judge whether store daily record data in the internal memory, file if having then institute stored log The data mode in batches write in the disk.Need to prove, when execution in step S202, because its waiting event is the kernel objects of operating system, so it does not take cpu resource when carrying out this operation of wait.
Because; In fact step S202 and step S204 can be regarded as existence arranged side by side, therefore, and in execution in step S202; Execution in step S204; According to this condition of preset quantity the daily record data in the internal memory is judged,, then the daily record data in the current internal memory is write in the disk and file if the daily record data amount in the internal memory satisfies this condition of preset quantity.
From the above; When execution in step S202 waiting event; If Preset Time no show; And the daily record data in the internal memory has satisfied this Writing condition of preset quantity, judges whether store daily record data in the internal memory again after then writing of the daily record data in the current internal memory of elder generation's execution, and then waiting event taken place; Reach before the preset quantity if the daily record data of Preset Time in internal memory satisfies, then execution in step S203 judges whether there is daily record data in the internal memory, and when existing, and daily record data is write in the disk file.
The embodiment of the invention is adopting above-mentioned mode to write fashionable; The velocity ratio that also is based on write memory writes the characteristics of the speed fast (being approximately more than 1000 times) of disk; In case the generation daily record data, then with in its write memory, and when daily record data reaches certain amount in internal memory; When being preset quantity, it being write in the disk in batches file.
Wherein, in disclosed embodiment of this invention, the preset quantity in the internal memory also can adopt the mode among the embodiment one to carry out setting in advance.And when satisfying execution in step S202, step S203 and step S205, can adopt the mode of thread to realize.In addition, when waiting event takes place, can adopt the mode of timer to realize.
Through the disclosed daily record data wiring method of the invention described above embodiment, can reduce in the prior art in case generate the operation that daily record data writes disk at once, the operation of minimizing magnetic disc i/o; Promptly reduced under the high concurrent applicable cases of daily record data; Reduce daily record data and write the number of times that disk files, and then reduce the time that daily record writes disk, simultaneously; Reduction system conducting disk is write fashionable power consumption, finally reaches the purpose of quick response.
Describe a kind of daily record data wiring method among the disclosed embodiment of the invention described above in detail; Can adopt the system of various ways to realize for the disclosed method of the embodiment of the invention; Therefore the invention also discloses a kind of log system, provide concrete embodiment below and be elaborated.
Embodiment three
See also accompanying drawing 3 for the structural representation of the disclosed a kind of log system of the embodiment of the invention, it is characterized in that, comprising: first writing unit 301, first judging unit 302 and second writing unit 303.
The disclosed log system of the invention described above embodiment, its each unit in the process that execution journal writes with embodiment one in disclosed method corresponding one by one, therefore, no longer give unnecessary details here.
Embodiment four
On the basis of the invention described above embodiment three; The invention also discloses a kind of log system; See also accompanying drawing 4 and be the structural representation of this log system, mainly comprise: first writing unit 401, second judging unit 402, the 3rd judging unit 403, timing unit 404, first judging unit 405 and second writing unit 406.
The 3rd judging unit 403 is used for judging whether the stored log data exist in the internal memory, if existence then gets into second writing unit 406 when arriving when carrying out Preset Time that disk writes; If do not exist, then get into timing unit 404.
First judging unit 405 is used for judging whether internal memory institute stored log data reach preset quantity.
Based on above-mentioned disclosed log system; When carrying out daily record and write disk and file; First judging unit 405 and second judging unit 402 are actually parallel existence, and promptly both exist simultaneously, when first judging unit 405 does not satisfy condition; And when second judging unit 402 satisfies, then carry out writing with second judging unit, 402 relevant daily record datas; If first judging unit 405 satisfies condition, and second judging unit 402 then carries out writing with first judging unit, 405 relevant daily record datas when not satisfying condition.Promptly in the process of judging,, therefore, carry out the corresponding relevant daily record data write operation of judging unit that satisfies condition earlier because the Rule of judgment of first judging unit 405 and second judging unit 402 is inconsistent.
In sum:
Through disclosed daily record data wiring method of the invention described above embodiment and log system, can reduce in the prior art in case generate the operation that daily record data writes disk at once, the operation of minimizing magnetic disc i/o; Promptly reduced under the high concurrent applicable cases of daily record data; Reduce daily record data and write the number of times that disk files, and then reduce the time that daily record writes disk, simultaneously; Reduction system conducting disk is write fashionable power consumption, finally reaches the purpose of quick response.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can be directly with the software modules of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a daily record data wiring method is characterized in that, comprising:
The daily record data that obtains generation is with its write memory;
When the daily record data in the said internal memory reaches preset quantity, all said daily record datas that are stored in the said internal memory are write disk.
2. method according to claim 1 is characterized in that, the daily record data that obtains generation is with after its write memory, and all said daily record datas write before the disk, also comprise:
When reaching when carrying out Preset Time that disk writes, the said daily record data of storing in the said internal memory exists, and all said daily record datas are write disk.
3. method according to claim 2 is characterized in that, comprising:
When reaching when carrying out Preset Time that disk writes, the said daily record data of storing in the said internal memory does not exist, the said Preset Time of initialization.
4. method according to claim 1 is characterized in that, said preset quantity is the bar number of daily record data.
5. method according to claim 1 is characterized in that, said preset quantity is the memory space of daily record data.
6. method according to claim 2 is characterized in that, said Preset Time adopts timer to carry out timing.
7. a log system is characterized in that, comprising:
First writing unit, the daily record data that is used to obtain generation is with its write memory;
First judging unit is used for judging whether the daily record data of said internal memory reaches preset quantity;
Second writing unit is used for when the daily record data of said internal memory reaches preset quantity, and all daily record datas that are stored in the said internal memory are write disk.
8. system according to claim 7 is characterized in that, also comprises:
Second judging unit is used for after the daily record data write memory, and all daily record datas write before the disk, judges whether to reach to carry out the Preset Time that disk writes;
The 3rd judging unit is used for judging whether the stored log data exist in the internal memory, if existence then gets into second writing unit when arriving when carrying out Preset Time that disk writes; If do not exist, then get into timing unit;
Timing unit is used for Preset Time is carried out initialization and timing.
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| CN2011101441046A CN102810050A (en) | 2011-05-31 | 2011-05-31 | Log data writing method and log system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103049221A (en) * | 2012-12-19 | 2013-04-17 | 创新科存储技术有限公司 | Method and device for processing disk array cache memory flash |
| CN103164511A (en) * | 2013-02-21 | 2013-06-19 | 烽火通信科技股份有限公司 | Method for storage event log to automatically filter repeated jitter data |
| CN104281581A (en) * | 2013-07-02 | 2015-01-14 | 腾讯科技（深圳）有限公司 | Method and system for monitoring exposure of content at recommendation position of webpage |
| CN104809178A (en) * | 2015-04-15 | 2015-07-29 | 北京科电高技术公司 | Write-in method of key/value database memory log |
| CN104850556A (en) * | 2014-02-17 | 2015-08-19 | 阿里巴巴集团控股有限公司 | Method and device for data processing |
| WO2015127791A1 (en) * | 2014-02-28 | 2015-09-03 | 华为技术有限公司 | Data processing method and device |
| CN105224444A (en) * | 2015-10-14 | 2016-01-06 | 深圳市金证科技股份有限公司 | Daily record generation method and device |
| CN105677258A (en) * | 2016-02-23 | 2016-06-15 | 浪潮(北京)电子信息产业有限公司 | Method and system for managing log data |
| CN105791439A (en) * | 2016-04-29 | 2016-07-20 | 中国农业银行股份有限公司 | Data processing method, data receiving apparatus and data processing system |
| CN109117420A (en) * | 2017-06-23 | 2019-01-01 | 百度在线网络技术（北京）有限公司 | operation log recording method and device |
| CN109284257A (en) * | 2018-08-10 | 2019-01-29 | 锐捷网络股份有限公司 | A kind of log write-in method, apparatus, electronic equipment and storage medium |
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| CN103049221A (en) * | 2012-12-19 | 2013-04-17 | 创新科存储技术有限公司 | Method and device for processing disk array cache memory flash |
| CN103164511B (en) * | 2013-02-21 | 2017-02-08 | 烽火通信科技股份有限公司 | Method for storage event log to automatically filter repeated jitter data |
| CN103164511A (en) * | 2013-02-21 | 2013-06-19 | 烽火通信科技股份有限公司 | Method for storage event log to automatically filter repeated jitter data |
| CN104281581A (en) * | 2013-07-02 | 2015-01-14 | 腾讯科技（深圳）有限公司 | Method and system for monitoring exposure of content at recommendation position of webpage |
| CN104281581B (en) * | 2013-07-02 | 2019-08-09 | 腾讯科技（深圳）有限公司 | The monitoring method and system of the recommendation position content exposure amount of webpage |
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| CN104850556B (en) * | 2014-02-17 | 2018-06-29 | 阿里巴巴集团控股有限公司 | A kind of method and device of data processing |
| WO2015127791A1 (en) * | 2014-02-28 | 2015-09-03 | 华为技术有限公司 | Data processing method and device |
| CN104809178A (en) * | 2015-04-15 | 2015-07-29 | 北京科电高技术公司 | Write-in method of key/value database memory log |
| CN105224444A (en) * | 2015-10-14 | 2016-01-06 | 深圳市金证科技股份有限公司 | Daily record generation method and device |
| CN105224444B (en) * | 2015-10-14 | 2019-02-01 | 深圳市金证科技股份有限公司 | Log generation method and device |
| CN105677258A (en) * | 2016-02-23 | 2016-06-15 | 浪潮(北京)电子信息产业有限公司 | Method and system for managing log data |
| CN105791439A (en) * | 2016-04-29 | 2016-07-20 | 中国农业银行股份有限公司 | Data processing method, data receiving apparatus and data processing system |
| CN109117420A (en) * | 2017-06-23 | 2019-01-01 | 百度在线网络技术（北京）有限公司 | operation log recording method and device |
| CN109284257A (en) * | 2018-08-10 | 2019-01-29 | 锐捷网络股份有限公司 | A kind of log write-in method, apparatus, electronic equipment and storage medium |
| CN109284257B (en) * | 2018-08-10 | 2021-01-05 | 锐捷网络股份有限公司 | Log writing method and device, electronic equipment and storage medium |
| CN109597568A (en) * | 2018-09-18 | 2019-04-09 | 天津字节跳动科技有限公司 | A kind of date storage method, device, terminal device and storage medium |
| CN109582244A (en) * | 2018-12-05 | 2019-04-05 | 广东浪潮大数据研究有限公司 | A kind of metadata rule method, apparatus, terminal and computer readable storage medium |
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| CN112346895A (en) * | 2019-08-09 | 2021-02-09 | 株式会社东芝 | Magnetic disk device |
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| CN112363675A (en) * | 2020-11-18 | 2021-02-12 | 苏州元核云技术有限公司 | Control method and system based on distributed storage system |
| WO2023279962A1 (en) * | 2021-07-09 | 2023-01-12 | 华为技术有限公司 | Data processing method and apparatus, and computing system |
| CN116303304A (en) * | 2023-03-10 | 2023-06-23 | 深圳计算科学研究院 | Method and device for optimizing batch writing of database logs |
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Application publication date: 20121205 |