Patents by Inventor Padmanabhan Selvakumarapalayam Nagarajan

Padmanabhan Selvakumarapalayam Nagarajan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Application-defined object logging through a file system journal
    Patent number: 10896168
    Abstract: Some examples relate to performing application-defined object logging through a file system journal. In an example, a file system may determine during execution of an operation for an application whether a callback function is specified for the operation. In response to the determination, file system may invoke the callback function. File system may receive an object defined by the application. File system may link a copy of the object with a file system transaction associated with the operation in a journal of file system. File system may determine whether file system transaction is committed. In response to the determination, file system may write a copy of the object from the journal to an event log file. File system may allow the application to determine whether file system transaction is committed by enabling access to the event log file.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: January 19, 2021
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Rajesh Kumar Chaurasia, Padmagandha Panigrahy, Anand Satish Phatak, Padmanabhan Selvakumarapalayam Nagarajan
  • APPLICATION-DEFINED OBJECT LOGGING THROUGH A FILE SYSTEM JOURNAL
    Publication number: 20180314728
    Abstract: Some examples relate to performing application-defined object logging through a file system journal. In an example, a file system may determine during execution of an operation for an application whether a callback function is specified for the operation. In response to the determination, file system may invoke the callback function. File system may receive an object defined by the application. File system may link a copy of the object with a file system transaction associated with the operation in a journal of file system. File system may determine whether file system transaction is committed. In response to the determination, file system may write a copy of the object from the journal to an event log file. File system may allow the application to determine whether file system transaction is committed by enabling access to the event log file.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 1, 2018
    Inventors: Rajesh Kumar Chaurasia, Padmagandha Panigrahy, Anand Satish Phatak, Padmanabhan Selvakumarapalayam Nagarajan
  • DATA PROCESSING SYSTEM AND METHOD
    Publication number: 20160004568
    Abstract: A method of optimizing an application in a system having a plurality of processors, the method comprising: analyzing the application for a first period to obtain a first activity analysis; selecting one of the processors based on the activity analysis for running the application; and binding the application to the selected processor.
    Type: Application
    Filed: September 14, 2015
    Publication date: January 7, 2016
    Inventors: Ganesh Handige Shankar, Padmanabhan Selvakumarapalayam Nagarajan
  • Data processing system and method
    Patent number: 9223629
    Abstract: A method of optimizing an application in a system having a plurality of processors, the method comprising: analyzing the application for a first period to obtain a first activity analysis; selecting one of the processors based on the activity analysis for running the application; and binding the application to the selected processor.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: December 29, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ganesh Handige Shankar, Padmanabhan Selvakumarapalayam Nagarajan
  • Data processing system and method
    Patent number: 8156496
    Abstract: A method of optimizing a thread in a system comprising a plurality of processors, the method comprising: determining performance of the thread on each of the processors; comparing the determined performances; and selecting a processor for executing the thread based on the comparison.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: April 10, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Padmanabhan Selvakumarapalayam Nagarajan, Ganesh Handige Shankar
  • Data Processing System And Method
    Publication number: 20080184244
    Abstract: A method of optimizing an application in a system having a plurality of processors, the method comprising: analyzing the application for a first period to obtain a first activity analysis; selecting one of the processors based on the activity analysis for running the application; and binding the application to the selected processor.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventors: Ganesh Handige Shankar, Padmanabhan Selvakumarapalayam Nagarajan
  • Data Processing System And Method
    Publication number: 20080184015
    Abstract: A method of optimizing a thread in a system comprising a plurality of processors, the method comprising: determining performance of the thread on each of the processors; comparing the determined performances; and selecting a processor for executing the thread based on the comparison.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventors: Padmanabhan Selvakumarapalayam Nagarajan, Ganesh Handige Shankar