Patents by Inventor Krum Georgiev Tsvetkov

Krum Georgiev Tsvetkov 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).

  • Patent number: 8099631
    Abstract: Computer systems and methods for call-stacks representation for easier analysis of thread dumps. Execution data for a number of process threads are accessed by a parser in a thread dump wherein execution data includes a number of call-stacks. Process threads have corresponding call-stacks comprising information about active program subroutines of the thread. Threads are grouped in a number of sets that include threads with one or more actions in common. The sets correspond to a same action or subroutine in the call-stacks of the grouped threads. A tree representation of the execution data is generated based on the active actions in the call-stacks. In the tree representation, a first set of grouped threads is a child to a second set of grouped threads when the action corresponding to the first set is invoked by the subroutine corresponding to the second set.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: January 17, 2012
    Assignee: SAP AG
    Inventor: Krum Georgiev Tsvetkov
  • Publication number: 20110016357
    Abstract: Computer systems and methods for call-stacks representation for easier analysis of thread dumps. Execution data for a number of process threads are accessed by a parser in a thread dump wherein execution data includes a number of call-stacks. Process threads have corresponding call-stacks comprising information about active program subroutines of the thread. Threads are grouped in a number of sets that include threads with one or more actions in common. The sets correspond to a same action or subroutine in the call-stacks of the grouped threads. A tree representation of the execution data is generated based on the active actions in the call-stacks. In the tree representation, a first set of grouped threads is a child to a second set of grouped threads when the action corresponding to the first set is invoked by the subroutine corresponding to the second set.
    Type: Application
    Filed: July 17, 2009
    Publication date: January 20, 2011
    Inventor: KRUM GEORGIEV TSVETKOV