专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10263833B2 Root cause investigation of site speed performance anomalies 有权
公开(公告)号：US10263833B2
公开(公告)日：2019-04-16
申请号：US14956137
申请日：2015-12-01
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Liang Zhang , Yang Yang , Jieying Chen , Toon Sripatanaskul , Ruixuan Hou , Steven S. Noble , David Q. He , Sanjay S. Dubey , Deepak Agarwal
IPC分类号： H04L12/24 , H04L12/26
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a set of components of a time-series performance metric associated with an anomaly in a performance of one or more monitored systems. For each component in the set of components, the system performs a statistical hypothesis test on the component to assess a deviation of the component from a baseline value of the component. When the statistical hypothesis test identifies a statistically significant deviation of the component from the baseline value, the system outputs an alert comprising a root cause of the anomaly that is represented by the statistically significant deviation of the component from the baseline value.

2. 发明授权

US09900215B2 Automatically recommending point of presence centers 有权
公开(公告)号：US09900215B2
公开(公告)日：2018-02-20
申请号：US14540234
申请日：2014-11-13
申请人： LinkedIn Corporation
发明人： Yang Yang , Liang Zhang , Zaid A. Kahn , Ritesh Maheshwari , Sanjay S. Dubey , James C. Shieh
IPC分类号： H04L12/24 , H04L29/08
CPC分类号： H04L41/0823 , H04L41/12 , H04L41/145 , H04L41/147 , H04L67/101 , H04L67/18 , H04L67/322
摘要： Techniques for automatically recommending a new data center, such as a point-of-presence (POP) center are provided. In one technique, multiple candidate locations for a new POP center are considered. An impact of adding a new POP to each candidate location is estimated and a score is generated. Each candidate location is ranked based on the score. In a related technique, an impact score for a candidate location is based on a prediction of whether and how much a new POP center at the candidate location would reduce response times of clients that would connect to the new POP center. The prediction may be based on a model that is generated based on response data generated by clients that are connecting to existing POP centers. The model may take into account multiple factors, such as geographic distance, network distance, type of browser executing on the clients, type of operating system, etc.

3. 发明申请

US20170155570A1 ANALYSIS OF SITE SPEED PERFORMANCE ANOMALIES CAUSED BY SERVER-SIDE ISSUES 审中-公开
公开(公告)号：US20170155570A1
公开(公告)日：2017-06-01
申请号：US14956131
申请日：2015-12-01
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Liang Zhang , Yang Yang , Jieying Chen , Toon Sripatanaskul , Ruixuan Hou , Steven S. Noble , David Q. He , Sanjay S. Dubey , Deepak Agarwal
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L41/064 , H04L41/065 , H04L43/045 , H04L43/067
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a component of a time-series performance metric associated with a server-side root cause of an anomaly in the time-series performance metric. Next, the system obtains a call graph representation of the component, wherein the call graph representation includes a parent node having a parent value of the component and a set of child nodes of the parent node, each child node having a corresponding child value of the component. The system then analyzes the call graph representation to identify one or more of the child nodes as sources of the anomaly. Finally, the system outputs an alert that identifies the sources of the anomaly.

4. 发明授权

US10504026B2 Statistical detection of site speed performance anomalies 有权
公开(公告)号：US10504026B2
公开(公告)日：2019-12-10
申请号：US14956095
申请日：2015-12-01
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Liang Zhang , Yang Yang , Jieying Chen , Ruixuan Hou , Steven S. Noble , David Q. He , Sanjay S. Dubey , Deepak Agarwal
IPC分类号： G06N5/04
CPC分类号： G06N5/045
摘要： A system for processing data is provided. During operation, the system obtains a current window of one or more intervals of timeseries data collected from a monitored system. Next, the system continuously performs a statistical hypothesis test that compares the one or more intervals of the time-series data with baseline values from historic time-series data associated with the monitored system. When the statistical hypothesis test indicates a deviation of the time-series data from the baseline values, the system outputs an alert of an anomaly represented by the deviation.

5. 发明申请

US20170336984A1 COMPRESSION-BASED DETECTION OF INEFFICIENCY IN LOCAL STORAGE 有权
公开(公告)号：US20170336984A1
公开(公告)日：2017-11-23
申请号：US15160898
申请日：2016-05-20
申请人： LinkedIn Corporation
发明人： John W. Nicol , Ritesh Maheshwari , Nicholas P. Baggott , Haricharan K. Ramachandra , Badrinath K. Sridharan
IPC分类号： G06F3/06
CPC分类号： G06F3/0608 , G06F3/062 , G06F3/0643 , G06F3/0661 , G06F3/0673 , G06F11/1446 , G06F12/023
摘要： The disclosed embodiments provide a system for detecting and managing inefficiency in local storage. During operation, the system obtains a first snapshot of data in local storage of a computer system, wherein the first snapshot comprises a first set of data elements in the local storage at a first time. Next, the system applies a compression technique to the first snapshot to obtain a first set of inefficiency metrics for the first set of data elements. The system then outputs the first set of inefficiency metrics with additional attributes of the data to improve management of inefficiency in the data.

6. 发明申请

US20160226708A1 ASSIGNING CLIENT DEVICES TO POINT-OF-PRESENCE CENTERS 审中-公开
标题翻译：将客户设备定位到现场中心
公开(公告)号：US20160226708A1
公开(公告)日：2016-08-04
申请号：US14610444
申请日：2015-01-30
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Haricharan Ramachandra , Badrinath Sridharan
IPC分类号： H04L12/24
CPC分类号： H04L43/0852 , H04L67/101 , H04L67/1023 , H04L67/32
摘要： Techniques for reassigning client devices to different POP centers are provided. Client devices execute code that causes the client devices to request data from one or more POP centers. The client device record how much time it takes to receive the requested data. The download time is reported and aggregated to determine POP center-to-client device assignments. If it is determined that a client device should be reassigned to a particular POP center, then a DNS provider is configured to update the appropriate hostname-to-IP address mapping to an IP address of the particular POP center. A change in performance based on a POP reassignment may then be determined.
摘要翻译：提供了将客户端设备重新分配到不同POP中心的技术。客户端设备执行使客户端设备从一个或多个POP中心请求数据的代码。客户端设备记录接收请求的数据所需的时间。报告和聚合下载时间以确定POP中心到客户端设备分配。如果确定客户端设备应该重新分配给特定的POP中心，则DNS提供商被配置为更新适当的主机名到IP地址映射到特定POP中心的IP地址。然后可以确定基于POP重新分配的性能改变。

7. 发明申请

US20170336995A1 COMPRESSION-BASED DETECTION OF INEFFICIENCY IN EXTERNAL SERVICES 有权
公开(公告)号：US20170336995A1
公开(公告)日：2017-11-23
申请号：US15160905
申请日：2016-05-20
申请人： LinkedIn Corporation
发明人： John W. Nicol , Ritesh Maheshwari , Nicholas P. Baggott , Haricharan K. Ramachandra , Badrinath K. Sridharan
IPC分类号： G06F3/06
CPC分类号： G06F3/0619 , G06F3/065 , G06F3/0673 , G06F9/455 , G06F11/1446 , G06F11/30
摘要： The disclosed embodiments provide a system for detecting and managing inefficiency in external services. During operation, the system obtains a snapshot of a data stream transmitted over an external service from a computer system at a first time. Next, the system applies a compression technique to the snapshot to obtain a set of inefficiency metrics for a set of data elements in the snapshot. The system then outputs the set of inefficiency metrics with additional attributes of the data stream to improve identification of inefficiency in the data stream.

8. 发明申请

US20170154275A1 STATISTICAL DETECTION OF SITE SPEED PERFORMANCE ANOMALIES 审中-公开
公开(公告)号：US20170154275A1
公开(公告)日：2017-06-01
申请号：US14956095
申请日：2015-12-01
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Liang Zhang , Yang Yang , Jieying Chen , Ruixuan Hou , Steven S. Noble , David Q. He , Sanjay S. Dubey , Deepak Agarwal
IPC分类号： G06N7/00
CPC分类号： G06N5/045
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a current window of one or more intervals of time-series data collected from a monitored system. Next, the system continuously performs a statistical hypothesis test that compares the one or more intervals of the time-series data with baseline values from historic time-series data associated with the monitored system. When the statistical hypothesis test indicates a deviation of the time-series data from the baseline values, the system outputs an alert of an anomaly represented by the deviation.

9. 发明申请

US20160283480A1 ASSIGNING CONTENT OBJECTS TO DELIVERY NETWORKS 审中-公开
标题翻译：评估内容交付网络的对象
公开(公告)号：US20160283480A1
公开(公告)日：2016-09-29
申请号：US14669910
申请日：2015-03-26
申请人： LinkedIn Corporation
发明人： Zhenyun Zhuang , Ritesh Maheshwari , Haricharan K. Ramachandra , Badrinath K. Sridharan
IPC分类号： G06F17/30 , H04L29/06 , H04L12/26 , G06F17/22
CPC分类号： H04L43/16 , G06F16/9574 , G06F17/2229 , G06F17/2258 , H04L41/0826 , H04L43/0888 , H04L67/02 , H04L67/1004 , H04L67/1023
摘要： A system, method, and apparatus are provided for assigning or allocating multiple content objects, within a content page (e.g., web page) or other content collection (e.g., a set of pages), to different content delivery networks for delivery in response to a content request. The objects are ranked by importance (e.g., importance in rendering or presenting the page), and the networks are ranked by performance (e.g., throughput). In order of importance, the objects are assigned to the best-performing network that is “available.” Some or all networks are initially available, and a given network becomes “unavailable” after it has been assigned its portion of the objects (e.g., based on content, number of objects, amount of data, percentage). If a total accumulated cost of delivering the objects exceeds a target before all objects have been allocated, the allocation process may terminate early and the remaining objects may be assigned to the least-expensive network.
摘要翻译：提供了一种系统，方法和装置，用于在内容页面（例如，网页）或其他内容集合（例如，一组页面）中分配或分配多个内容对象到不同的内容传送网络以响应于内容请求。对象按重要性排列（例如，在呈现或呈现页面中的重要性），并且通过性能（例如，吞吐量）对网络进行排名。按照重要性的顺序，将对象分配给“可用”的性能最好的网络。一些或所有网络最初可用，并且给定网络在分配了其部分对象之后变为“不可用”（例如，基于内容，对象数量，数据量，百分比）。如果在分配所有对象之前传递对象的总累积成本超过目标，则分配过程可以提前终止，并且剩余的对象可以被分配给最便宜的网络。

10. 发明授权

US10171335B2 Analysis of site speed performance anomalies caused by server-side issues 有权
公开(公告)号：US10171335B2
公开(公告)日：2019-01-01
申请号：US14956131
申请日：2015-12-01
申请人： LinkedIn Corporation
发明人： Ritesh Maheshwari , Liang Zhang , Yang Yang , Jieying Chen , Toon Sripatanaskul , Ruixuan Hou , Steven S. Noble , David Q. He , Sanjay S. Dubey , Deepak Agarwal
IPC分类号： H04L12/26 , H04L12/24
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a component of a time-series performance metric associated with a server-side root cause of an anomaly in the time-series performance metric. Next, the system obtains a call graph representation of the component, wherein the call graph representation includes a parent node having a parent value of the component and a set of child nodes of the parent node, each child node having a corresponding child value of the component. The system then analyzes the call graph representation to identify one or more of the child nodes as sources of the anomaly. Finally, the system outputs an alert that identifies the sources of the anomaly.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式