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

IPC: G06F9/44 ,  G06F9/45 ,  G06F11/36 ,  G06F11/34 ,  G06F17/30 ,  G06F11/30

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.

公开(公告)号：US20170344439A1

公开(公告)日：2017-11-30

申请号：US15166724

申请日：2016-05-27

Applicant: RAYTHEON COMPANY

Inventor： BENJAMIN M. HOWE

IPC: G06F11/14

CPC classification number: G06F11/1471 ,  G06F11/004 ,  G06F11/0715 ,  G06F11/0757 ,  G06F11/0793 ,  G06F2201/805 ,  G06F2201/81 ,  G06F2201/835

Abstract: A massively parallel real-time computing system receives input data events across many compute nodes, each with a processing algorithm in its processing pipeline. An Event Manager is placed before the algorithm processing pipelines, receives metadata about each incoming event, and collects and organizes it in a database. A fast histogram compares the metadata about each event to that of all the other events, in a processing interval. For sufficiently matching metadata, the events are forwarded to the processing nodes as “regular” events for processing. If the metadata for a processing interval does not match sufficiently, the histogram decides which events are the “correct” events and which events are “incorrect.” The “correct” events are sent on for processing and the “incorrect” events are combined with the “correct” metadata and sent back to the processing nodes to supplement or modify their incoming data to match the other nodes' expectations.

公开(公告)号：US09830184B2

公开(公告)日：2017-11-28

申请号：US15064453

申请日：2016-03-08

Applicant: VMware, Inc.

Inventor： Banit Agrawal ,  Lawrence Andrew Spracklen ,  Rishi Bidarkar

IPC: G06F15/173 ,  G06F9/455 ,  H04L12/26 ,  G06F11/30 ,  H04L12/24 ,  G06F3/0482 ,  G06F3/0484 ,  G06F11/34

CPC classification number: G06F9/45558 ,  G06F3/0482 ,  G06F3/04842 ,  G06F11/30 ,  G06F11/3409 ,  G06F11/3423 ,  G06F2009/45591 ,  G06F2201/81 ,  G06F2201/815 ,  G06F2201/86 ,  G06F2201/875 ,  H04L41/22 ,  H04L43/0805

Abstract: Systems and methods described herein facilitate determining desktop readiness using interactive measures. A host is in communication with a server and the host includes a virtual desktop and a virtual desktop agent. The virtual desktop agent is configured to perform one or more injecting events via one or more monitoring agents, wherein each of the injecting events is a simulated input device event. The desktop agent is further configured to receive, via a display module, a response to the injecting event(s), wherein the response is a display update causing pixel color values for the display module to alter. The desktop agent is also configured to identify, via the monitoring agent(s), whether the response to the injecting event(s) is an expected response. The desktop agent is also configured to determine, via the monitoring agent(s), a readiness of the virtual desktop based on the expected response.

公开(公告)号：US09785346B2

公开(公告)日：2017-10-10

申请号：US15457199

申请日：2017-03-13

Applicant: International Business Machines Corporation

Inventor： Christine M. Yost

IPC: G06F3/06

CPC classification number: G06F3/0604 ,  G06F3/0608 ,  G06F3/0613 ,  G06F3/0629 ,  G06F3/0631 ,  G06F3/064 ,  G06F3/0644 ,  G06F3/0653 ,  G06F3/0665 ,  G06F3/0673 ,  G06F3/0674 ,  G06F3/0685 ,  G06F9/5016 ,  G06F11/3409 ,  G06F12/00 ,  G06F12/109 ,  G06F17/30312 ,  G06F2201/81 ,  G06F2201/815

Abstract: A method for frame choosing in a computing system during a storage constraint condition is provided. The method includes calculating, with a processor, a use-grouped-threshold, comparing a number of available grouped frames to the calculated use-grouped-threshold, returning a decision to use a grouped frame in an event that the number of the available grouped frames exceeds the calculated use-grouped-threshold and returning a decision to use an above-the-bar frame in an event that the number of the available grouped frames is less than or equal to the calculated use-grouped-threshold.

公开(公告)号：US20170277623A1

公开(公告)日：2017-09-28

申请号：US15621472

申请日：2017-06-13

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Kiyokuni Kawachiya ,  Kazunori Ogata ,  Michiaki Tatsubori

IPC: G06F11/36 ,  G06F11/34

CPC classification number: G06F11/3672 ,  G06F11/3409 ,  G06F11/3476 ,  G06F2201/80 ,  G06F2201/81 ,  G06F2201/865

Abstract: A method of holding information for identifying a cause for an object becoming problematic and presenting the information to a user. The method ascertains the cause of memory consumption by a program in a computer system. This method includes: acquiring a first call path related to the creation of an object from a memory; acquiring a second call path related to the connection to the object from the memory; and determining a common part of the acquired first and second call paths, wherein the common part indicates the cause in the program.

公开(公告)号：US20170271869A1

公开(公告)日：2017-09-21

申请号：US15615297

申请日：2017-06-06

Applicant: Amazon Technologies, Inc.

Inventor： Darin Lee Frink ,  Peter G. Ross

IPC: H02J1/00 ,  H02J1/10

CPC classification number: H02J1/00 ,  G06F1/263 ,  G06F1/305 ,  G06F11/2015 ,  G06F11/3031 ,  G06F11/3058 ,  G06F2201/81 ,  H02J1/10 ,  H02J1/108 ,  H02J1/14 ,  H02J9/06 ,  Y10T307/477 ,  Y10T307/50 ,  Y10T307/571 ,  Y10T307/858

Abstract: Disclosed are various embodiments of power source redundancy in a power supply for a rack mounted computing device. The power supply includes a plurality of AC power converters configured to receive power from corresponding power sources. A first AC power converter provides DC power to a common DC bus of the power supply. A second AC power converter provides DC power to the common DC bus in response to a change in the voltage level provided by the first AC power converter.

公开(公告)号：US09753831B2

公开(公告)日：2017-09-05

申请号：US13483618

申请日：2012-05-30

Applicant: Avi Kivity

Inventor： Avi Kivity

IPC: G06F12/10 ,  G06F11/34 ,  G06F9/455 ,  G06F9/50

CPC classification number: G06F11/3433 ,  G06F9/45558 ,  G06F9/5016 ,  G06F9/5022 ,  G06F11/348 ,  G06F12/10 ,  G06F2009/45583 ,  G06F2201/81 ,  G06F2201/815 ,  G06F2201/885 ,  G06F2212/151

Abstract: A method and system for dynamically managing memory in a computing environment using a control monitor. The control monitor (e.g., a virtual machine monitor or operating system kernel) includes a nomination module configured to collect memory statistics associated with at least one memory node. Based on the memory statistics, the control monitor detects one or more first pages accessed from a remote memory node at or above an access threshold. The nomination module nominates, via a communication to at least one of a scheduler module and a memory manager of the control monitor, the one or more first pages for migration to the remote memory node.

公开(公告)号：US09753743B2

公开(公告)日：2017-09-05

申请号：US14098188

申请日：2013-12-05

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Igor Nor ,  Eyal Kenigsberg ,  Ola Galkin

IPC: G06F3/0484 ,  G06F9/44 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F9/451 ,  G06F11/30 ,  G06F11/3003 ,  G06F11/3438 ,  G06F11/3452 ,  G06F2201/81 ,  G06F2201/865 ,  G06F2201/88

Abstract: A common action flow for an application is identified by processing session data maintained for a plurality of users to identify a plurality of action flows. Each action flow represents a series of actions taken by one of the users navigating the application's user interface during a session. A data structure is generated from the plurality of action flows. That data structure is indicative of a plurality of candidate sub-flows. The data structure is analyzed to identify a selected one of the candidate sub-flows repeated in multiple ones of the plurality of action flows. That identified sub-flow is the common action flow. Data representative of the identified common action flow can then be communicated.

公开(公告)号：US20170235622A1

公开(公告)日：2017-08-17

申请号：US15043615

申请日：2016-02-14

Applicant: Dell Products, LP

Inventor： Anantha K. Boyapalle ,  Michael S. Gatson ,  Marc R. Hammons ,  Danilo O. Tan ,  Nikhil M. Vichare

IPC: G06F11/07 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F11/3055 ,  G06F11/3051 ,  G06F11/3065 ,  G06F11/3409 ,  G06F11/3452 ,  G06F2201/81

Abstract: A method and information handling system configured to store, via a monitoring system data repository memory device, aggregate information handling system performance telemetry data crowd-sourced from a population of information handling systems and categorized into mapping classifications based on software application inventory and software application associations with drivers and libraries and to execute instructions, via an application processor, of an information handling system diagnostic platform in an intelligent configuration management system to obtain aggregate information handling system performance telemetry data for a performance characteristic of information handling systems having a first mapping classification corresponding to a client information handling system, and to construct, at the management information handling system, a performance characteristic baseline of operation across the aggregated telemetry data for one mapping classification and receive monitored telemetry data for the performance characteristic from the client information handling system and detect abnormal operation if the client information handling system monitored telemetry data for the performance characteristic exceeds a threshold deviation relative to the performance characteristic baseline.

公开(公告)号：US09734034B2

公开(公告)日：2017-08-15

申请号：US12757112

申请日：2010-04-09

Applicant: Guy Mitchell ,  Rolf Kubli ,  Max Boehm

Inventor： Guy Mitchell ,  Rolf Kubli ,  Max Boehm

IPC: G06F17/30 ,  G06F11/30 ,  G06F11/32 ,  G06F11/34

CPC classification number: G06F11/3006 ,  G06F11/3079 ,  G06F11/32 ,  G06F11/3409 ,  G06F11/3442 ,  G06F17/30289 ,  G06F17/30386 ,  G06F17/30575 ,  G06F17/30876 ,  G06F2201/81

Abstract: According to one embodiment of the present invention there is provided a method of processing status data relating to elements of a network. The method comprises receiving status data relating to elements of the network, obtaining status data modification data, modifying at least some of the received status data in accordance with the status data modification data, and generating tree map data using the modified data.