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公开(公告)号：US20200050535A1
公开(公告)日：2020-02-13
申请号：US16546860
申请日：2019-08-21
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman
IPC: G06F11/36 , G06F16/2455 , G06F11/30
Abstract: An analysis system receives data streams generated by instances of instrumented software executing on external systems. The analysis system evaluates an expression using data values of the data streams over a plurality of time intervals. For example, the analysis system may aggregate data values of data streams for each time interval. The analysis system determines whether or not a data stream is considered for a time interval based on when the data value arrives during the time interval. The analysis system determines a maximum expected delay value for each data stream being processed. The analysis system evaluates the expression using data values that arrive before their maximum expected delay values. The analysis system also determines a failure threshold value for a data stream. If a data value of a data stream fails to arrive before the failure threshold value, the analysis system marks the data stream as dead.
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公开(公告)号：US10387289B2
公开(公告)日：2019-08-20
申请号：US15845991
申请日：2017-12-18
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman , Kris Grandy , Jack Lindamood
Abstract: A data analysis system processes data generated by instrumented software. The data analysis system receives data streams generated by instances of instrumented software executing on systems. The data analysis system also receives metadata describing data streams. The data analysis system receives an expression based on the metadata. The data analysis system receives data of data streams for each time interval and computes the result of the expression based on the received data values. The data analysis system repeats these steps for each time interval. The data analysis system may quantize data values of data streams for each time interval by generating an aggregate value for the time interval based on data received for each data stream for that time interval. The data analysis system evaluates the expression using the quantized data for the time interval.
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公开(公告)号：US09804951B2
公开(公告)日：2017-10-31
申请号：US14800679
申请日：2015-07-15
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman , Kris Grandy , Jack Lindamood
CPC classification number: G06F11/3644 , G06F11/3082 , G06F11/3466 , G06F2201/865 , G06F2201/88
Abstract: A data analysis system processes data generated by instrumented software. The data analysis system receives data streams generated by instances of instrumented software executing on systems. The data analysis system also receives metadata describing data streams. The data analysis system receives an expression based on the metadata. The data analysis system receives data of data streams for each time interval and computes the result of the expression based on the received data values. The data analysis system repeats these steps for each time interval. The data analysis system may quantize data values of data streams for each time interval by generating an aggregate value for the time interval based on data received for each data stream for that time interval. The data analysis system evaluates the expression using the quantized data for the time interval.
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公开(公告)号：US09760353B2
公开(公告)日：2017-09-12
申请号：US14970451
申请日：2015-12-15
Applicant: SignalFx, Inc.
Inventor： Rajesh Raman , Arijit Mukherji , Kris Grandy , Phillip Liu
CPC classification number: G06F8/443 , G06F9/466 , G06F9/542 , G06F11/07 , G06F11/3006 , G06F11/3072 , G06F11/3086 , G06F11/34 , G06F11/3409 , G06F11/3452 , G06F11/3466 , G06F11/3604 , G06F17/3012 , G06F17/30516 , G06F2201/81 , G06F2201/835 , G06F2201/86 , G06F2201/88
Abstract: An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. The data stream language allows users to specify a search condition using a find block for identifying the set of data streams processed by the data stream language program. The set of identified data streams may change dynamically. The data stream language allows users to group data streams into sets of data streams based on distinct values of one or more metadata attributes associated with the input data streams. The data stream language allows users to specify a threshold block for determining whether data values of input data streams are outside boundaries specified using low/high thresholds. The elements of the set of data streams input to the threshold block can dynamically change. The low/high threshold values can be specified as data streams and can dynamically change.
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公开(公告)号：US10394692B2
公开(公告)日：2019-08-27
申请号：US15005489
申请日：2016-01-25
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman
IPC: G06F11/32 , G06F11/30 , G06F11/36 , G06F16/2455
Abstract: An analysis system receives data streams generated by instances of instrumented software executing on external systems. The analysis system evaluates an expression using data values of the data streams over a plurality of time intervals. For example, the analysis system may aggregate data values of data streams for each time interval. The analysis system determines whether or not a data stream is considered for a time interval based on when the data value arrives during the time interval. The analysis system determines a maximum expected delay value for each data stream being processed. The analysis system evaluates the expression using data values that arrive before their maximum expected delay values. The analysis system also determines a failure threshold value for a data stream. If a data value of a data stream fails to arrive before the failure threshold value, the analysis system marks the data stream as dead.
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Patent Agency Ranking
公开(公告)号：US20180011695A1
公开(公告)日：2018-01-11
申请号：US15697451
申请日：2017-09-07
Applicant: SignalFx, Inc.
Inventor： Rajesh Raman , Arijit Mukherji , Kris Grandy , Phillip Liu
CPC classification number: G06F8/443 , G06F9/466 , G06F9/542 , G06F11/07 , G06F11/3006 , G06F11/3072 , G06F11/3086 , G06F11/34 , G06F11/3409 , G06F11/3452 , G06F11/3466 , G06F11/3604 , G06F16/164 , G06F16/24568 , G06F2201/81 , G06F2201/835 , G06F2201/86 , G06F2201/88
Abstract: An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. The data stream language allows users to specify a search condition using a find block for identifying the set of data streams processed by the data stream language program. The set of identified data streams may change dynamically. The data stream language allows users to group data streams into sets of data streams based on distinct values of one or more metadata attributes associated with the input data streams. The data stream language allows users to specify a threshold block for determining whether data values of input data streams are outside boundaries specified using low/high thresholds. The elements of the set of data streams input to the threshold block can dynamically change. The low/high threshold values can be specified as data streams and can dynamically change.
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公开(公告)号：US09846574B2
公开(公告)日：2017-12-19
申请号：US14970454
申请日：2015-12-15
Applicant: SignalFx, Inc.
Inventor： Rajesh Raman , Arijit Mukherji , Kris Grandy , Phillip Liu
CPC classification number: G06F8/443 , G06F9/466 , G06F9/542 , G06F11/07 , G06F11/3006 , G06F11/3072 , G06F11/3086 , G06F11/34 , G06F11/3409 , G06F11/3452 , G06F11/3466 , G06F11/3604 , G06F17/3012 , G06F17/30516 , G06F2201/81 , G06F2201/835 , G06F2201/86 , G06F2201/88
Abstract: An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. The data stream language allows users to specify a search condition using a find block for identifying the set of data streams processed by the data stream language program. The set of identified data streams may change dynamically. The data stream language allows users to group data streams into sets of data streams based on distinct values of one or more metadata attributes associated with the input data streams. The data stream language allows users to specify a threshold block for determining whether data values of input data streams are outside boundaries specified using low/high thresholds. The elements of the set of data streams input to the threshold block can dynamically change. The low/high threshold values can be specified as data streams and can dynamically change.
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8.发明申请公开(公告)号：US20160224459A1
公开(公告)日：2016-08-04
申请号：US15005489
申请日：2016-01-25
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman
IPC: G06F11/36
CPC classification number: G06F11/3644 , G06F11/3006 , G06F11/3082 , G06F11/323 , G06F16/24568
Abstract: An analysis system receives data streams generated by instances of instrumented software executing on external systems. The analysis system evaluates an expression using data values of the data streams over a plurality of time intervals. For example, the analysis system may aggregate data values of data streams for each time interval. The analysis system determines whether or not a data stream is considered for a time interval based on when the data value arrives during the time interval. The analysis system determines a maximum expected delay value for each data stream being processed. The analysis system evaluates the expression using data values that arrive before their maximum expected delay values. The analysis system also determines a failure threshold value for a data stream. If a data value of a data stream fails to arrive before the failure threshold value, the analysis system marks the data stream as dead.
Abstract translation: 分析系统接收由在外部系统上执行的仪器化软件的实例产生的数据流。 分析系统使用多个时间间隔的数据流的数据值来评估表达式。 例如，分析系统可以聚合每个时间间隔的数据流的数据值。 分析系统基于数据值在时间间隔期间何时到达，确定是否考虑了数据流的时间间隔。 分析系统确定正在处理的每个数据流的最大预期延迟值。 分析系统使用在其最大预期延迟值之前到达的数据值来评估表达式。 分析系统还确定数据流的故障阈值。 如果数据流的数据值在故障阈值之前未能到达，则分析系统将数据流标记为死亡。
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公开(公告)号：US20200042429A1
公开(公告)日：2020-02-06
申请号：US16542318
申请日：2019-08-16
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman , Kris Grandy , Jack Lindamood
Abstract: A data analysis system processes data generated by instrumented software. The data analysis system receives data streams generated by instances of instrumented software executing on systems. The data analysis system also receives metadata describing data streams. The data analysis system receives an expression based on the metadata. The data analysis system receives data of data streams for each time interval and computes the result of the expression based on the received data values. The data analysis system repeats these steps for each time interval. The data analysis system may quantize data values of data streams for each time interval by generating an aggregate value for the time interval based on data received for each data stream for that time interval. The data analysis system evaluates the expression using the quantized data for the time interval.
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公开(公告)号：US10394693B2
公开(公告)日：2019-08-27
申请号：US15799049
申请日：2017-10-31
Applicant: SignalFx, Inc.
Inventor： Phillip Liu , Arijit Mukherji , Rajesh Raman , Kris Grandy , Jack Lindamood
Abstract: A data analysis system processes data generated by instrumented software. The data analysis system receives data streams generated by instances of instrumented software executing on systems. The data analysis system also receives metadata describing data streams. The data analysis system receives an expression based on the metadata. The data analysis system receives data of data streams for each time interval and computes the result of the expression based on the received data values. The data analysis system repeats these steps for each time interval. The data analysis system may quantize data values of data streams for each time interval by generating an aggregate value for the time interval based on data received for each data stream for that time interval. The data analysis system evaluates the expression using the quantized data for the time interval.
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