Patents Assigned to SignalFx, Inc.
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Patent number: 10437705Abstract: 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.Type: GrantFiled: December 18, 2017Date of Patent: October 8, 2019Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman, Kris Grandy, Jack Lindamood
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Patent number: 10409568Abstract: 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.Type: GrantFiled: December 18, 2017Date of Patent: September 10, 2019Assignee: SignalFx, Inc.Inventors: Rajesh Raman, Arijit Mukherji, Kris Grandy, Phillip Liu
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Patent number: 10394693Abstract: 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.Type: GrantFiled: October 31, 2017Date of Patent: August 27, 2019Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman, Kris Grandy, Jack Lindamood
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Patent number: 10394692Abstract: 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.Type: GrantFiled: January 25, 2016Date of Patent: August 27, 2019Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman
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Patent number: 10387289Abstract: 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.Type: GrantFiled: December 18, 2017Date of Patent: August 20, 2019Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman, Kris Grandy, Jack Lindamood
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Patent number: 10380002Abstract: An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. A user interface allows users to specify data stream language programs. The user interface presents widgets to the user to specify various components of a data stream language program including a filter expression, an analytical function representing an aggregation or transformation, and so on. The user interface allows users to specify an expression based on results of previously specified data stream language programs. The instrumentation analysis system processes the data stream language programs specified by the user to generate a set of result data streams and plots the result data streams, for example, on a screen of a client device.Type: GrantFiled: January 10, 2018Date of Patent: August 13, 2019Assignee: SignalFx, Inc.Inventors: Eyal Ophir, Kevin Cheng
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Patent number: 9892020Abstract: An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. A user interface allows users to specify data stream language programs. The user interface presents widgets to the user to specify various components of a data stream language program including a filter expression, an analytical function representing an aggregation or transformation, and so on. The user interface allows users to specify an expression based on results of previously specified data stream language programs. The instrumentation analysis system processes the data stream language programs specified by the user to generate a set of result data streams and plots the result data streams, for example, on a screen of a client device.Type: GrantFiled: September 27, 2016Date of Patent: February 13, 2018Assignee: SignalFx, Inc.Inventors: Eyal Ophir, Kevin Cheng
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Patent number: 9846574Abstract: 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.Type: GrantFiled: December 15, 2015Date of Patent: December 19, 2017Assignee: SignalFx, Inc.Inventors: Rajesh Raman, Arijit Mukherji, Kris Grandy, Phillip Liu
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Patent number: 9846632Abstract: 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.Type: GrantFiled: July 15, 2015Date of Patent: December 19, 2017Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman, Kris Grandy, Jack Lindamood
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Patent number: 9804830Abstract: 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.Type: GrantFiled: December 15, 2015Date of Patent: October 31, 2017Assignee: SignalFX, Inc.Inventors: Rajesh Raman, Arijit Mukherji, Kris Grandy, Phillip Liu
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Patent number: 9804951Abstract: 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.Type: GrantFiled: July 15, 2015Date of Patent: October 31, 2017Assignee: SignalFx, Inc.Inventors: Phillip Liu, Arijit Mukherji, Rajesh Raman, Kris Grandy, Jack Lindamood
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Patent number: 9760353Abstract: 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.Type: GrantFiled: December 15, 2015Date of Patent: September 12, 2017Assignee: SignalFx, Inc.Inventors: Rajesh Raman, Arijit Mukherji, Kris Grandy, Phillip Liu