公开(公告)号：US20160203188A1

公开(公告)日：2016-07-14

申请号：US14916648

申请日：2014-09-03

Applicant: ALLINEA SOFTWARE LIMITED

Inventor： Mark O'Connor

IPC: G06F17/30

CPC classification number: G06F17/30516 ,  G06F11/3003 ,  G06F11/3062 ,  G06F11/3075 ,  G06F11/323 ,  G06F11/3404 ,  G06F11/3409 ,  G06F11/3452 ,  G06F11/3476 ,  G06F11/3495 ,  G06F17/30327 ,  G06F17/30595 ,  G06F2201/835 ,  G06Q10/00

Abstract: A method of analysing streams of metric data from a plurality of data processing sources (2) in a parallel processing system (1), using a computer (6). Each stream includes time stamped data associated with the respective data processing source in respect of a given metric which is sampled at intervals. For each stream of data, a start time and an end time are identified. A normalized start time and a normalized end time are determined across all streams. Sampling points are specified between the normalized start time and the normalized end time. For each stream of data, the data is re-sampled at the specified sampling points. For each sampling point, the re-sampled data across all the streams of data is processed to determine a statistical derivative of the data. A report is displayed which represents the values of the statistical derivative as a function of time. The process may be applied to various different metrics, and the results displayed at the same time, on a common time axis.

Abstract translation: 一种使用计算机（6）从并行处理系统（1）中的多个数据处理源（2）分析度量数据流的方法。 每个流包括与相应的数据处理源相关联的时间戳数据，该时间戳相对于以间隔采样的给定度量。 对于每个数据流，识别开始时间和结束时间。 在所有流之间确定归一化开始时间和归一化结束时间。 在归一化开始时间和标准化结束时间之间指定采样点。 对于每个数据流，在指定的采样点重新采样数据。 对于每个采样点，处理所有数据流中的重新采样数据，以确定数据的统计导数。 显示一个报告，表示统计导数作为时间的函数的值。 该过程可以应用于各种不同的度量，并且在公共时间轴上同时显示结果。