公开(公告)号：US20050265235A1

公开(公告)日：2005-12-01

申请号：US10855732

申请日：2004-05-27

申请人： Jos Accapadi ,  Kavitha Vittal Baratakke ,  Andrew Dunshea ,  Venkat Venkatsubra

发明人： Jos Accapadi ,  Kavitha Vittal Baratakke ,  Andrew Dunshea ,  Venkat Venkatsubra

IPC分类号： H04L1/18 ,  H04L12/26

CPC分类号： H04L1/1803

摘要： A method, computer program product, and a data processing system for processing transactions of a client-server application is provided. A first data set is transmitted from a client to a server. A second data set to be transmitted to the server is received by the client. An evaluation is made to determine whether transmission of the second data set is blocked until receipt of an acknowledgment of the first data set. A number of allowable outstanding acknowledgements is increased responsive to determining that the second data set is blocked from transmission.

摘要翻译： 提供了一种用于处理客户机 - 服务器应用的事务的方法，计算机程序产品和数据处理系统。 第一数据集从客户端发送到服务器。 要发送到服务器的第二数据集被客户端接收。 进行评估以确定在接收到第一数据集的确认之前是否阻止第二数据集的传输。 响应于确定第二数据集被阻止传输而允许的许多未决确认被增加。

公开(公告)号：US20050086660A1

公开(公告)日：2005-04-21

申请号：US10671132

申请日：2003-09-25

申请人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

发明人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

IPC分类号： G06F9/46

CPC分类号： G06F9/4881 ,  G06F2209/483

摘要： A system and method for identifying compatible threads in a Simultaneous Multithreading (SMT) processor environment is provided by calculating a performance metric, such as CPI, that occurs when two threads are running on the SMT processor. The CPI that is achieved when both threads were executing on the SMT processor is determined. If the CPI that was achieved is better than the compatibility threshold, then information indicating the compatibility is recorded. When a thread is about to complete, the scheduler looks at the run queue from which the completing thread belongs to dispatch another thread. The scheduler identifies a thread that is (1) compatible with the thread that is still running on the SMT processor (i.e., the thread that is not about to complete), and (2) ready to execute. The CPI data is continually updated so that threads that are compatible with one another are continually identified.

摘要翻译： 通过计算在SMT处理器上运行两个线程时发生的性能度量（如CPI），可以提供用于识别同时多线程（SMT）处理器环境中的兼容线程的系统和方法。 确定在两个线程在SMT处理器上执行时实现的CPI。 如果实现的CPI优于兼容性阈值，则记录指示兼容性的信息。 当线程即将完成时，调度程序将查看完成线程所属的运行队列，以调度另一个线程。 调度程序标识（1）与SMT处理器上仍然运行的线程（即，即将完成的线程）兼容的线程，以及（2）准备执行。 持续更新CPI数据，以便不断地识别彼此兼容的线程。

公开(公告)号：US20050081183A1

公开(公告)日：2005-04-14

申请号：US10671057

申请日：2003-09-25

申请人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

发明人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

IPC分类号： G06F9/44 ,  G06F9/46

CPC分类号： G06F9/5083

摘要： A system and method for scheduling threads in a Simultaneous Multithreading (SMT) processor environment utilizing multiple SMT processors is provided. Poor performing threads that are being run on each of the SMT processors are identified. After being identified, the poor performing threads are moved to a different SMT processor. Data is captured regarding the performance of threads. In one embodiment, this data includes each threads' CPI value. When a thread is moved, data regarding the thread and its performance at the time it was moved is recorded along with a timestamp. The data regarding previous moves is used to determine whether a thread's performance is improved following the move.

摘要翻译： 提供了一种利用多个SMT处理器的同时多线程（SMT）处理器环境中调度线程的系统和方法。 识别在每个SMT处理器上运行的执行不良线程。 被识别后，执行不良的线程被移动到不同的SMT处理器。 捕获关于线程性能的数据。 在一个实施例中，该数据包括每个线程的CPI值。 当线程移动时，与线程及其在移动时的性能相关的数据与时间戳一起被记录。 关于先前移动的数据用于确定线程的性能是否随着移动而改善。

公开(公告)号：US20080133837A1

公开(公告)日：2008-06-05

申请号：US11968481

申请日：2008-01-02

申请人： Jos Accapadi ,  Andrew Dunshea ,  Greg R. Mewhinney ,  Mysore Sathyanaranyana Srinivas

发明人： Jos Accapadi ,  Andrew Dunshea ,  Greg R. Mewhinney ,  Mysore Sathyanaranyana Srinivas

IPC分类号： G06F12/08

CPC分类号： G06F12/0897 ,  G06F12/0891

摘要： A computer implemented method, apparatus, and computer usable code for managing cache data. A partition identifier is associated with a cache entry in a cache, wherein the partition identifier identifies a last partition accessing the cache entry. The partition identifier associated with the cache entry is compared with a previous partition identifier located in a processor register in response to the cache entry being moved into a lower level cache relative to the cache. The cache entry is marked if the partition identifier associated with the cache entry matches the previous partition identifier located in the processor register to form a marked cache entry, wherein the marked cache entry is aged at a slower rate relative to an unmarked cache entry.

摘要翻译： 计算机实现的方法，装置和用于管理高速缓存数据的计算机可用代码。 分区标识符与高速缓存中的高速缓存条目相关联，其中分区标识符标识访问高速缓存条目的最后一个分区。 与高速缓存条目相关联的分区标识符与位于处理器寄存器中的先前分区标识符进行比较，以响应于高速缓存条目相对于高速缓存移动到较低级高速缓存。 如果与高速缓存条目相关联的分区标识与位于处理器寄存器中的先前分区标识符相匹配以形成标记的高速缓存条目，则标记高速缓存条目，其中标记的高速缓存条目相对于未标记的高速缓存条目以较慢的速率进行老化。

公开(公告)号：US20080098397A1

公开(公告)日：2008-04-24

申请号：US11955503

申请日：2007-12-13

申请人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

发明人： Jos Accapadi ,  Andrew Dunshea ,  Dirk Michel ,  Mysore Srinivas

IPC分类号： G06F9/46

CPC分类号： G06F9/5083

摘要： A system and method for scheduling threads in a Simultaneous Multithreading (SMT) processor environment utilizing multiple SMT processors is provided. Poor performing threads that are being run on each of the SMT processors are identified. After being identified, the poor performing threads are moved to a different SMT processor. Data is captured regarding the performance of threads. In one embodiment, this data includes each threads' CPI value. When a thread is moved, data regarding the thread and its performance at the time it was moved is recorded along with a timestamp. The data regarding previous moves is used to determine whether a thread's performance is improved following the move.

公开(公告)号：US20070168434A1

公开(公告)日：2007-07-19

申请号：US11334676

申请日：2006-01-18

申请人： Jos Accapadi ,  Andrew Dunshea

发明人： Jos Accapadi ,  Andrew Dunshea

IPC分类号： G06F15/16

CPC分类号： G06Q10/10

摘要： A computer implemented method, apparatus, and computer usable program code for saving information from an email message. The information is selected from the email message to form selected information. The selected information and header information is saved in the email message. The header information is designated through a user preference.

摘要翻译： 一种用于从电子邮件消息中保存信息的计算机实现的方法，装置和计算机可用程序代码。 从电子邮件中选择信息以形成所选信息。 所选择的信息和标题信息保存在电子邮件中。 标题信息是通过用户偏好来指定的。

公开(公告)号：US20070061423A1

公开(公告)日：2007-03-15

申请号：US11227031

申请日：2005-09-15

申请人： Jos Accapadi ,  Andrew Dunshea

发明人： Jos Accapadi ,  Andrew Dunshea

IPC分类号： G06F15/16

CPC分类号： H04L43/00 ,  G06Q10/107 ,  H04L43/045 ,  H04L51/00 ,  H04L51/30

摘要： A method, system, and program for facilitating presentation and monitoring of electronic mail messages with reply by constraints are provided. Within a network environment, a server receives electronic mail messages with separate selected reply by dates, wherein each electronic mail message is addressed for delivery by the server to at least one particular recipient. The server enables, for display within a user interface accessible to the particular recipient, a separate record for each electronic mail message within an inbox. The inbox include at least one selectable sublevel, wherein upon selection of the particular selectable sublevel of the inbox, only a selection of records for electronic mail messages with a same reply by date as the selectable sublevel are displayed within the user interface.

摘要翻译： 提供了一种用于通过约束回复来促进电子邮件消息的呈现和监视的方法，系统和程序。 在网络环境中，服务器按日期接收具有单独选择的答复的电子邮件消息，其中每个电子邮件消息被寻址以供服务器传送给至少一个特定接收者。 服务器能够在特定接收者可访问的用户界面内显示用于收件箱内的每个电子邮件消息的单独记录。 收件箱包括至少一个可选择的子级别，其中在选择收件箱的特定可选子级别时，在用户界面内仅显示具有与可选子级别相同的答复的电子邮件消息的记录选择。

公开(公告)号：US20060037020A1

公开(公告)日：2006-02-16

申请号：US10916976

申请日：2004-08-12

申请人： Jos Accapadi ,  Mathew Accapadi ,  Andrew Dunshea ,  Mark Hack ,  Agustin Mena ,  Mysore Srinivas

发明人： Jos Accapadi ,  Mathew Accapadi ,  Andrew Dunshea ,  Mark Hack ,  Agustin Mena ,  Mysore Srinivas

IPC分类号： G06F9/46

CPC分类号： G06F9/5027 ,  G06F9/4812

摘要： Methods, systems, and computer program products are provided for scheduling threads in a multiprocessor computer. Embodiments include selecting a thread in a ready queue to be dispatched to a processor and determining whether an interrupt mask flag is set in a thread control block associated with the thread. If the interrupt mask flag is set in the thread control block associated with the thread, embodiments typically include selecting a processor, setting a current processor priority register of the selected processor to least favored, and dispatching the thread from the ready queue to the selected processor. In some embodiments, setting the current processor priority register of the selected processor to least favored is carried out by storing a value associated with the highest interrupt priority in the current processor priority register.

公开(公告)号：US20100082855A1

公开(公告)日：2010-04-01

申请号：US12240190

申请日：2008-09-29

申请人： Jos Accapadi ,  Andrew Dunshea ,  Vandana Mallempati ,  Agustin Mena, III

发明人： Jos Accapadi ,  Andrew Dunshea ,  Vandana Mallempati ,  Agustin Mena, III

IPC分类号： G06F13/364

CPC分类号： G06F13/362 ,  G06F13/364

摘要： Input/output (I/O) requests generated by processes are typically stored in I/O queues. Because the queued I/O requests may not be associated with the processes that generated them, changing a process' priority may not affect the priority of the I/O requests generated by the process. Therefore, after the process' priority has been increased, it may be forced to wait for an I/O handler to service its I/O request, which may be stuck behind an I/O request generated by a lower priority process. Functionality can be implemented to associate the processes' priorities with the I/O requests generated by the processes. Also, reordering the queued I/O requests to reflect changes in the processes' priorities can ensure that the I/O requests from high priority processes are serviced before the I/O requests from low priority processes. This can ensure efficient processing and lower wait times for high priority processes.

摘要翻译： 由进程生成的输入/输出（I / O）请求通常存储在I / O队列中。 因为排队的I / O请求可能不与生成它们的进程相关联，所以更改进程的优先级可能不会影响进程生成的I / O请求的优先级。 因此，在进程优先级增加之后，可能迫使其等待I / O处理程序来服务其I / O请求，这可能会被较低优先级进程生成的I / O请求所困扰。 可以实现功能，将进程的优先级与进程生成的I / O请求相关联。 此外，重新排序排队的I / O请求以反映进程优先级的更改可以确保在优先级较低的进程的I / O请求之前对来自高优先级进程的I / O请求进行服务。 这可以确保高优先级进程的有效处理和较短的等待时间。

公开(公告)号：US20070294521A1

公开(公告)日：2007-12-20

申请号：US11767842

申请日：2007-06-25

申请人： Jos Accapadi ,  Kavitha Baratakke ,  Andrew Dunshea ,  Venkat Venkatsubra

发明人： Jos Accapadi ,  Kavitha Baratakke ,  Andrew Dunshea ,  Venkat Venkatsubra

IPC分类号： G06F9/00 ,  G06F15/173

CPC分类号： H04L67/322

摘要： Methods, systems, and media are disclosed for improved granularity of a response-request communication on a networked computer system. One example embodiment includes receiving the request-response communication by the networked computer system, and associating the request-response communication with a port, having a nodelay setting, from a set of ports on the networked computer system. Further, the example embodiment includes enabling, based upon the associating, the nodelay setting upon connection of the request-response communication with the port. Further still, the example embodiment includes sending, in accordance with the enabling, the request-response communication to a destination in communication with the networked computer system. In addition, further example embodiments include configuring the ports on the networked computer system with nodelay values indicating whether a particular port is assigned nodelay or no nodelay for a request portion or request portion of a request-response communication connecting to that particular port.

摘要翻译： 公开了用于网络计算机系统上的响应请求通信的粒度的方法，系统和媒体。 一个示例性实施例包括：由联网计算机系统接收请求 - 响应通信，并且从联网计算机系统上的一组端口将请求响应通信与具有节日设置的端口相关联。 此外，示例性实施例包括在连接请求响应通信与端口时基于关联启用节目设置。 此外，示例实施例包括根据启用的方式向与联网的计算机系统通信的目的地发送请求 - 响应通信。 另外，进一步的示例性实施例包括在网络计算机系统上配置端口，其中节点值指示特定端口是否被分配了节目，或者没有连接到该特定端口的请求响应通信的请求部分或请求部分。