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특허 상세정보

Virtualizing performance counters

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-009/455    G06F-009/46    G06F-011/34   
출원번호 US-0060947 (2013-10-23)
등록번호 US-9244712 (2016-01-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lowenstein Sandler LLP
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

Embodiments of apparatuses, methods, and systems for virtualizing performance counters are disclosed. In one embodiment, an apparatus includes a counter, a counter enable storage location, counter enable logic, and virtual machine control logic. The counter enable storage location is to store a counter enable indicator. The counter enable logic is to enable the counter based on the counter enable indicator. The virtual machine control logic is to transfer control of the apparatus to a guest. The virtual machine control logic includes guest state load log...

대표
청구항

1. An apparatus comprising: a memory to store a plurality of counters and a counter enable storage location to store: one or more counter enable bits or fields, each of which corresponds to, and is to control, one or more of the plurality of counters; andone or more additional enable indicators, each of which corresponds to, and is to control, a respective subset of the one or more counter enable bits or fields; anda processor to communicate with the memory to: enable a counter among the plurality of counters responsive to: a counter enable bit or field,...

이 특허에 인용된 특허 (12)

  1. Pannell Bobby L. (P.O. Box 116968 Carrollton TX 75007). Air conditioning system for a recreational vehicle. USP1994055307645.
  2. Burton, Bruce H.; Burton, William T.; Burton, Bruce A.; Burton, Jamie A.. Heating ventilating and air conditioning worker's servicing cart. USP2003096619065.
  3. Unsworth Derek (4 Farmside ; Borris Park Wrexham ; Clwd GB7) Diggs Edward J. (8 Lime Tree Dr. Frandon ; Cheshire GB2). Land vehicles. USP1985014496016.
  4. DeWitt, Jr.,Jimmie Earl; Levine,Frank Eliot; Richardson,Christopher Michael; Urquhart,Robert John. Method and apparatus for autonomically initiating measurement of secondary metrics based on hardware counter values for primary metrics. USP2008067392370.
  5. Agesen,Ole; Subrahmanyam,Pratap. Method and system for performing virtual to physical address translations in a virtual machine monitor. USP2006067069413.
  6. Janakiraman, Gopalakrishnan; Menon, Aravind; Santos, Jose Renato; Turner, Yoshio Frank. Method of virtualizing counter in computer system. USP2010087788664.
  7. Smith-Williams, Margie M.. Mounting brackets for trailer tool box. USP1983054384663.
  8. Kappos Christopher (Cambridge IA 50046). Portable beverage cooler and dispenser. USP1980094225059.
  9. Tippmann Joseph R. (HRC-33 ; Box 8419 Rapid City SD 57701) Tippmann Vincent P. (8605 N. River Rd. New Haven IN 46774). Refrigerated beverage trailer. USP1996125584188.
  10. Williams,Dwight. Self-contained mobile walk-in cooler. USP2008087406834.
  11. Harris Verdell (455 Carlton Ave. Brooklyn NY 11238) Miller Richard L. (Dix Hills NY). Vehicle heating and cooling system. USP1981074280330.
  12. Hirosawa Toshio (Machida JPX) Kurihara Junichi (Hachioji JPX) Okumura Shigemi (Kiyose JPX) Uehara Tetsuzou (Nishitama JPX) Itoh Tsutomu (Hachioji JPX). Virtual computer system. USP1990124975836.