The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2016
Filed:
Nov. 04, 2013
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Tomohiko Tashiro, Numazu, JP;
Masao Yamamoto, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A virtual computer system including multiple virtual machines operating on a hypervisor, includes a trace information collecting section in the hypervisor configured to collect trace information including an operational state of a process on a first virtual machine of the multiple virtual machines from a context saving area corresponding to the first virtual machine, the process being executed when an interrupt is generated; multiple symbol map information collecting sections in the virtual machines, respectively, configured to collect symbol map information for identifying a process operating on each of the virtual machines from a management area included in each of the virtual machines to send the collected symbol map information to the hypervisor; and an analysis processing section in the hypervisor configured to associate the trace information with the symbol map information for each of the processes.