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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.
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公开(公告)号：US20170026258A1
公开(公告)日：2017-01-26
申请号：US15287152
申请日：2016-10-06
申请人： LinkedIn Corporation
CPC分类号： H04L43/08 , G06F9/542 , G06F11/0709 , G06F11/0757 , G06F11/0766 , G06F11/3414 , G06F11/3419 , G06F2201/875 , H04L29/06 , H04L29/08072 , H04L41/142 , H04L41/5009 , H04L43/0852 , H04L67/02
摘要： Computerized techniques are described for detecting performance degradation during features ramp up. A first version of web content is sent to first client devices. The first version of the web content lacks a particular feature. First performance data that indicates performance of each first client device with respect to processing the web content is received. A second version of the web content is sent to second client devices. The second version of the web content has the particular feature. Second performance data that indicates performance of each second client device with respect to processing the web content is received. The first performance data is compared with the second performance data to determine a difference between a processing metric associated with the first version of the web content and a processing metric associated with the second version of the web content.
摘要翻译： 描述了用于在特征加速期间检测性能下降的计算机化技术。 第一个版本的网页内容被发送到第一个客户端设备。 网页内容的第一个版本缺少特殊功能。 接收表示每个第一客户端设备关于处理网页内容的性能的第一性能数据。 网页内容的第二个版本被发送到第二个客户端设备。 网页内容的第二个版本具有特殊的功能。 接收表示关于处理网页内容的每个第二客户端设备的性能的第二性能数据。 将第一性能数据与第二性能数据进行比较，以确定与第一版本的web内容相关联的处理度量与与第二版本的web内容相关联的处理度量之间的差异。
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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
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.
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公开(公告)号：US20170237799A1
公开(公告)日：2017-08-17
申请号：US15044877
申请日：2016-02-16
申请人： LinkedIn Corporation
CPC分类号： H04L67/025 , H04L43/08
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a first set of metrics generated during loading of a single-page application (SPA) in a web browser, wherein the first set of metrics includes a page load event and a render completion time. Next, the system uses the first set of metrics to calculate an initial page load time for the SPA. The system also obtains a second set of metrics generated during loading of a subsequent view in the SPA, wherein the second set of metrics includes a transition time and the render completion time. The system then uses the second set of metrics to calculate a subsequent page load time for the SPA. Finally, the system outputs the first and second sets of metrics, the initial page load time, and the subsequent page load time for use in analyzing a performance of the SPA.
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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.
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公开(公告)号：US09225625B1
公开(公告)日：2015-12-29
申请号：US14669502
申请日：2015-03-26
申请人： LinkedIn Corporation
CPC分类号： H04L43/08 , G06F9/542 , G06F11/0709 , G06F11/0757 , G06F11/0766 , G06F11/3414 , G06F11/3419 , G06F2201/875 , H04L29/06 , H04L29/08072 , H04L41/142 , H04L41/5009 , H04L43/0852 , H04L67/02
摘要： Computerized techniques are described for detecting performance degradation during features ramp up. A first version of web content is sent to first client devices. The first version of the web content lacks a particular feature. First performance data that indicates performance of each first client device with respect to processing the web content is received. A second version of the web content is sent to second client devices. The second version of the web content has the particular feature. Second performance data that indicates performance of each second client device with respect to processing the web content is received. The first performance data is compared with the second performance data to determine a difference between a processing metric associated with the first version of the web content and a processing metric associated with the second version of the web content.
摘要翻译： 描述了用于在特征加速期间检测性能下降的计算机化技术。 第一个版本的网页内容被发送到第一个客户端设备。 网页内容的第一个版本缺少特殊功能。 接收表示每个第一客户端设备关于处理网页内容的性能的第一性能数据。 网页内容的第二个版本被发送到第二个客户端设备。 网页内容的第二个版本具有特殊的功能。 接收表示关于处理网页内容的每个第二客户端设备的性能的第二性能数据。 将第一性能数据与第二性能数据进行比较，以确定与第一版本的web内容相关联的处理度量与与第二版本的web内容相关联的处理度量之间的差异。
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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
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.
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公开(公告)号：US10038605B2
公开(公告)日：2018-07-31
申请号：US15044887
申请日：2016-02-16
申请人： LinkedIn Corporation
CPC分类号： H04L43/045 , G06F3/0481 , G06F3/04812 , G06F16/9535 , G06T11/206 , G06T2200/24 , H04L41/5009 , H04L67/02
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a set of metrics related to a performance of a single-page application (SPA), wherein the set of metrics includes an initial page load time of the SPA that is calculated from a page load event and a render completion time and a subsequent page load time of the SPA that is calculated from a transition time and the render completion time. Next, the system uses the set of metrics to display a graphical user interface (GUI) comprising a chart of a performance of the SPA. The system then displays, in the chart, a representation of the page load time for the SPA.
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公开(公告)号：US20170346909A1
公开(公告)日：2017-11-30
申请号：US15169210
申请日：2016-05-31
申请人： LinkedIn Corporation
发明人： Ruixuan Hou , David He , Ritesh Maheshwari , Swapnil Ghike
CPC分类号： H04L67/16 , H04L43/0876 , H04L67/02 , H04L67/10 , H04L67/22 , H04L67/2833 , H04L67/306 , H04L67/42
摘要： Techniques are provided for analyzing client-side performance data. In one technique, first client performance data and second client performance data is received. The first client performance data was generated by a first client device and indicates a first plurality of processing items that includes a first processing item that is associated with first item performance data. The second client performance data was generated by a second client device and indicates a second plurality of processing items that includes a second processing item that is associated with second item performance data. In response to determining that the first processing item is associated with the second processing item, an aggregate data value is computed based on the first item performance data and the second item performance data.
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公开(公告)号：US20170237635A1
公开(公告)日：2017-08-17
申请号：US15044887
申请日：2016-02-16
申请人： LinkedIn Corporation
IPC分类号： H04L12/26 , G06F17/30 , G06F3/0481 , H04L29/08 , G06T11/20
CPC分类号： H04L43/045 , G06F3/04812 , G06F17/30867 , G06T11/206 , G06T2200/24 , H04L41/5009 , H04L67/02
摘要： The disclosed embodiments provide a system for processing data. During operation, the system obtains a set of metrics related to a performance of a single-page application (SPA), wherein the set of metrics includes an initial page load time of the SPA that is calculated from a page load event and a render completion time and a subsequent page load time of the SPA that is calculated from a transition time and the render completion time. Next, the system uses the set of metrics to display a graphical user interface (GUI) comprising a chart of a performance of the SPA. The system then displays, in the chart, a representation of the page load time for the SPA.
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