公开(公告)号：US5440743A

公开(公告)日：1995-08-08

申请号：US259161

申请日：1994-06-13

申请人： Haruo Yokota ,  Hajime Kitakami ,  Yasuo Noguchi ,  Naoki Akaboshi

发明人： Haruo Yokota ,  Hajime Kitakami ,  Yasuo Noguchi ,  Naoki Akaboshi

IPC分类号： G06F9/46 ,  G06F9/52 ,  G06F15/16 ,  G06F15/177 ,  G06F13/14

CPC分类号： G06F9/524

摘要： A deadlock detection system each comprise a lock control table having entries corresponding to a resource when a plurality of resource requesters share a plurality of resources, a resource requester identifier list connected to a table of the lock control table, and a lock controller for managing an exclusive control by using the lock control table and the resource requester identifier list and for detecting a deadlock by examining a sequence inversion among resource requester identifiers on a list among competing resource requesters. An element of the resource requester identifier list can distinguish a shared lock from an exclusive lock by transferring a lock list obtained through a breakdown according to the content of a shared lock, and by independently examining the sequence inversion of resource requester identifier of the list among competing resource requesters.

摘要翻译： 死锁检测系统各自包括具有与多个资源请求者共享多个资源时的资源对应的条目的锁定控制表，连接到锁定控制表的表的资源请求者标识符列表以及用于管理 通过使用锁定控制表和资源请求者标识符列表进行排他性控制，并且通过检查竞争的资源请求者之间的列表上的资源请求者标识符之间的序列反转来检测死锁。 资源请求者标识符列表的元素可以通过传送根据共享锁的内容通过故障获得的锁列表来区分共享锁与排他锁，并通过独立地检查列表中的资源请求者标识符的顺序反转 竞争资源请求者。

公开(公告)号：US5592660A

公开(公告)日：1997-01-07

申请号：US912525

申请日：1992-07-13

申请人： Haruo Yokota ,  Yasuo Noguchi ,  Naoki Akaboshi ,  Katsumi Hayashi ,  Seigo Hirosue

发明人： Haruo Yokota ,  Yasuo Noguchi ,  Naoki Akaboshi ,  Katsumi Hayashi ,  Seigo Hirosue

IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F17/30

CPC分类号： G06Q20/108 ,  G06F17/30368 ,  Y10S707/99938

摘要： A database system including a transaction database system processing device for executing a transaction database process and a decision support database system processing device for executing a decision support process. The database system further includes a transaction database storage device, provided with the transaction database device, for retaining a transaction database created and updated by the transaction database process, a first and second database storage device, each provided with the decision support database device, and each for retaining a first and a second decision database, respectively, for use in a decision support process, a delayed updating device, provided with the decision support database device, for receiving a log created based on the transaction database at each of a predetermined time interval, and for alternatively supplying both the log received at a current predetermined time interval and the log received immediately preceding the current predetermined time interval to the first database storage device and to the second database storage device at each predetermined time interval, and a retrieving device, provided with decision support database device, for executing a retrieving process for the second decision database stored in the second database storage device when the delayed updating device supplies both logs to the first database storage device and for executing a retrieving process for the first decision database stored in the first database storage device when the delayed updating device supplies both logs to the second database storage device.

摘要翻译： 一种数据库系统，包括用于执行交易数据库处理的交易数据库系统处理装置和用于执行决策支持处理的决策支持数据库系统处理装置。 所述数据库系统还包括具有交易数据库装置的交易数据库存储装置，用于保留由交易数据库处理程序创建和更新的交易数据库;第一和第二数据库存储装置，每个提供有决策支持数据库装置;以及 每个用于分别保留用于决策支持过程的第一和第二决策数据库，具有决策支持数据库设备的延迟更新设备，用于在每个预定时间接收基于交易数据库创建的日志 并且用于将以当前预定时间间隔接收的日志和在当前预定时间间隔之前接收的日志两者提供给第一数据库存储设备，并将每个预定时间间隔提供给第二数据库存储设备;以及检索设备 提供决策支持数据库设备，用于执行 当所述延迟更新装置将所述两个日志提供给所述第一数据库存储装置时，以及为所述第一数据库存储装置中存储的所述第一判定数据库执行检索处理时，所述第二数据库存储装置中存储的所述第二判定数据库的检索处理， 设备将两个日志提供给第二个数据库存储设备。

公开(公告)号：US5621908A

公开(公告)日：1997-04-15

申请号：US502858

申请日：1995-07-14

申请人： Naoki Akaboshi ,  Yasuo Noguchi ,  Riichiro Take ,  Haruo Yokota

发明人： Naoki Akaboshi ,  Yasuo Noguchi ,  Riichiro Take ,  Haruo Yokota

IPC分类号： G06F7/24 ,  G06F15/16 ,  G06F15/173 ,  G06F15/80 ,  G06F9/30

CPC分类号： G06F7/24 ,  Y10S707/99937

摘要： A parallel sorting system is disclosed, having N (=2.sup.n) processing devices, each of which comprises a sort element storing unit, an inner sorting unit, a transposing unit, and a comparing and substituting unit. In the sort element storing unit, sort elements/N are stored. Sorting process is performed for n stages. In each stage, the inner sorting unit sorts the sort elements, and the transposing unit exchanges sorted elements at a transposing position with another processing device through a network. Thereafter, the comparing and substituting unit compares the two sets of sorts elements. This process sequence is repeated for all stages. And, after the transposing process and the inner sorting process are performed, the sorting process are completed. In this system, the number of communication times is reduced to 2n.

摘要翻译： 公开了一种具有N（= 2n）个处理装置的并行分类系统，每个处理装置包括分类单元存储单元，内分类单元，转置单元和比较和替换单元。 在排序元素存储单元中，存储排序元素/ N。 n个阶段执行排序处理。 在每个阶段，内部分类单元对排序元素进行排序，并且转置单元通过网络与另一处理装置在转置位置交换分类元素。 此后，比较和替换单元比较两组排序元素。 对于所有阶段重复该过程序列。 并且，在进行转置处理和内部分选处理之后，完成排序处理。 在该系统中，通信次数减少到2n。

公开(公告)号：US5640597A

公开(公告)日：1997-06-17

申请号：US520299

申请日：1995-08-28

申请人： Yasuo Noguchi ,  Naoki Akaboshi

发明人： Yasuo Noguchi ,  Naoki Akaboshi

IPC分类号： G06F13/12 ,  G06F3/06 ,  H04N5/00 ,  H04N7/173 ,  H04N21/238 ,  G06F13/00 ,  G06F13/14

CPC分类号： H04N21/21 ,  G06F3/0601 ,  H04N21/23 ,  G06F2003/0691

摘要： A plurality of unit streams which can be simultaneously supplied at a reference speed are determined and a schedule forming section previously forms a schedule for allocating time-dependent uses of a memory unit, an input/output unit, and a buffer memory to all of unit streams. When a stream is actually requested, un-used unit streams of the necessary number are allocated in accordance with a request speed by a stream allocating section. The request stream is supplied in accordance with the schedule of the allocated unit streams.

摘要翻译： 确定可以以参考速度同时提供的多个单位流，并且调度形成部分预先形成用于将存储单元，输入/输出单元和缓冲存储器的时间依赖使用分配给所有单元的调度 流。 当实际请求流时，根据流分配部分的请求速度来分配必要数量的未使用的单元流。 请求流根据所分配的单元流的调度被提供。

公开(公告)号：US20100306595A1

公开(公告)日：2010-12-02

申请号：US12791265

申请日：2010-06-01

申请人： Noriaki Murata ,  Tamami Sugasaka ,  Ken Yokoyama ,  Kazuhiro Ikemoto ,  Yasuo Kubota ,  Junichi Sakaguchi ,  Naoki Akaboshi ,  Taiji Sasage ,  Syogo Hayashi

发明人： Noriaki Murata ,  Tamami Sugasaka ,  Ken Yokoyama ,  Kazuhiro Ikemoto ,  Yasuo Kubota ,  Junichi Sakaguchi ,  Naoki Akaboshi ,  Taiji Sasage ,  Syogo Hayashi

IPC分类号： G06F11/34 ,  G06F11/00

CPC分类号： G06F11/3688

摘要： A scenario creating apparatus which creates a scenario for verifying operation of an information processing system in which a plurality of servers including a database server are connected, includes a collector that collects messages transmitted and received between the plurality of servers, when operation of the information processing system is being verified by a terminal apparatus that performs verification of operation; an association unit that associates the collected messages with each other; a sorter that sorts work models in ascending order of time at which access is made to the database server, the work models each being a group of the associated messages; and a scenario creating unit that creates the scenario on the basis of the sorted work models.

摘要翻译： 一种情景创建装置，其创建用于验证其中包括数据库服务器的多个服务器连接的信息处理系统的操作的场景，包括收集器，其收集在所述多个服务器之间发送和接收的消息，当信息处理 系统由执行操作验证的终端装置进行验证; 将所收集的消息相互关联的关联单元; 分拣机按照对数据库服务器进行访问的时间顺序排列工作模型，每个工作模型都是一组相关联的消息; 以及基于排序的工作模型创建场景的情景创建单元。

公开(公告)号：US20050289231A1

公开(公告)日：2005-12-29

申请号：US10980766

申请日：2004-11-03

申请人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

发明人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

IPC分类号： G06F11/34 ,  G06F15/00 ,  G06F15/16 ,  G06F15/173 ,  H04L12/70 ,  H04L29/14

CPC分类号： G06Q10/00

摘要： A system analysis program which can accurately analyze the operational status of a system without modifying functions of the system for providing services. A message analysis unit analyzes the contents of collected messages, and determines the times of occurrence of the messages, the process types requested by the messages, and whether or not each of the messages is a request message or a response message. In response to an instruction for model generation, a model generation unit generates a transaction model satisfying at least one limiting condition related to caller-called relationships between processes, based on a set of messages selected in accordance with a selection criterion based on the certainty of existence of caller-called relationships. Then, in response to an instruction for analysis, an analysis unit analyzes the processing status of a transaction based on a protocol log conforming to the transaction model.

摘要翻译： 一种系统分析程序，可以在不修改系统提供服务功能的情况下，准确地分析系统的运行状态。 消息分析单元分析收集的消息的内容，并确定消息的出现次数，消息所请求的处理类型，以及每个消息是否是请求消息或响应消息。 响应于模型生成的指令，模型生成单元基于基于选择标准选择的一组消息来生成满足与呼叫者 - 进程之间的关系相关的至少一个限制条件的事务模型 存在呼叫者的关系。 然后，响应于分析指示，分析单元基于符合事务模型的协议日志来分析事务的处理状态。

公开(公告)号：US20110087630A1

公开(公告)日：2011-04-14

申请号：US12970291

申请日：2010-12-16

申请人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

发明人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

IPC分类号： G06F17/30

CPC分类号： G06Q10/00

摘要： A computer-readable, non-transitory medium stores the system analysis program which can accurately analyze the operational status of a system without modifying functions of the system for providing services. A message analysis unit analyzes the contents of collected messages, and determines the times of occurrence of the messages, the process types requested by the messages, and whether or not each of the messages is a request message or a response message. In response to an instruction for model generation, a model generation unit generates a transaction model satisfying at least one limiting condition related to caller-called relationships between processes, based on a set of messages selected in accordance with a selection criterion based on the certainty of existence of caller-called relationships. Then, in response to an instruction for analysis, an analysis unit analyzes the processing status of a transaction based on a protocol log conforming to the transaction model.

摘要翻译： 计算机可读的非暂时介质存储可以准确地分析系统的操作状态而不修改用于提供服务的系统的功能的系统分析程序。 消息分析单元分析收集的消息的内容，并确定消息的出现次数，消息所请求的处理类型，以及每个消息是否是请求消息或响应消息。 响应于模型生成的指令，模型生成单元基于基于选择标准选择的一组消息来生成满足与呼叫者 - 进程之间的关系相关的至少一个限制条件的事务模型 存在呼叫者的关系。 然后，响应于分析指示，分析单元基于符合事务模型的协议日志来分析事务的处理状态。

公开(公告)号：US20060195297A1

公开(公告)日：2006-08-31

申请号：US11146322

申请日：2005-06-07

申请人： Kazumi Kubota ,  Riichiro Take ,  Naoki Akaboshi ,  Lilian Harada

发明人： Kazumi Kubota ,  Riichiro Take ,  Naoki Akaboshi ,  Lilian Harada

IPC分类号： G06F17/40 ,  G06F15/00

CPC分类号： G06F17/30861 ,  G06F11/3409 ,  G06F11/3476

摘要： An apparatus for classifying a plurality of logs recorded in a log file includes: a parsing unit that performs a parsing of the logs in the log file; a rule generating unit that generates a rule for a data classification based on a result of the parsing; a data classifying unit that performs the data classification, based on the rule generated, to classify the logs into a plurality of groups; a display unit that displays a result of the data classification; and a rule editing that edits the rules based on an instruction from a user.

摘要翻译： 用于对记录在日志文件中的多个日志进行分类的装置包括：解析单元，其对日志文件中的日志进行解析; 规则生成单元，其基于解析的结果生成用于数据分类的规则; 数据分类单元，基于生成的规则进行数据分类，将日志分类为多个组; 显示数据分类结果的显示单元; 以及基于来自用户的指令编辑规则的规则编辑。

公开(公告)号：US06912526B2

公开(公告)日：2005-06-28

申请号：US10383064

申请日：2003-03-07

申请人： Naoki Akaboshi

发明人： Naoki Akaboshi

IPC分类号： G06F17/30

CPC分类号： G06F17/30985 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99936

摘要： An order relation extracted from a search pattern query is converted into a deterministic finite automaton (DFA). A process of determining whether or not a state transition can be performed by the DFA using each record, and of registering a transition destination and history information in a state transition set, is repeated, thereby obtaining a combination of records corresponding to the search pattern query.

摘要翻译： 从搜索模式查询提取的顺序关系被转换为确定性有限自动机（DFA）。 重复使用每个记录来确定DFA是否可以执行状态转换以及在状态转换集合中注册转换目标和历史信息的处理，从而获得与搜索模式查询相对应的记录的组合 。

公开(公告)号：US08266097B2

公开(公告)日：2012-09-11

申请号：US12970291

申请日：2010-12-16

申请人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

发明人： Lilian Harada ,  Nobuhiro Yugami ,  Kenichi Kobayashi ,  Hiroshi Otsuka ,  Ken Yokoyama ,  Riichiro Take ,  Kazumi Kubota ,  Yuuji Hotta ,  Naoki Akaboshi

IPC分类号： G06F17/30

CPC分类号： G06Q10/00

摘要： A computer-readable, non-transitory medium stores the system analysis program which can accurately analyze the operational status of a system without modifying functions of the system for providing services. A message analysis unit analyzes the contents of collected messages, and determines the times of occurrence of the messages, the process types requested by the messages, and whether or not each of the messages is a request message or a response message. In response to an instruction for model generation, a model generation unit generates a transaction model satisfying at least one limiting condition related to caller-called relationships between processes, based on a set of messages selected in accordance with a selection criterion based on the certainty of existence of caller-called relationships. Then, in response to an instruction for analysis, an analysis unit analyzes the processing status of a transaction based on a protocol log conforming to the transaction model.

摘要翻译： 计算机可读的非暂时介质存储可以准确地分析系统的操作状态而不修改用于提供服务的系统的功能的系统分析程序。 消息分析单元分析收集的消息的内容，并确定消息的出现次数，消息所请求的处理类型，以及每个消息是否是请求消息或响应消息。 响应于模型生成的指令，模型生成单元基于基于选择标准选择的一组消息来生成满足与呼叫者 - 进程之间的关系相关的至少一个限制条件的事务模型 存在呼叫者的关系。 然后，响应于分析指示，分析单元基于符合事务模型的协议日志来分析事务的处理状态。