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Lilian R Romero, 61Melbourne, FL

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Indialantic, FL   

Austin, TX   

Dandridge, TN   

Charlotte, NC   

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Resumes

Lilian Romero Photo 32

Lilian Romero

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Lilian Romero

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Lilian Romero

Lilian Romero Photo 35

Lilian Maryori Perez Romero

Lilian Romero Photo 36

Lilian Romero

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Lilian Romero

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Lilian Romero

Location:
United States
Lilian Romero Photo 39

Lilian Romero

Location:
United States

Publications & IP owners

Us Patents

Run Queue Optimization With Hardware Multithreading For Affinity

US Patent:
2002018, Dec 5, 2002
Filed:
May 31, 2001
Appl. No.:
09/870609
Inventors:
Bret Olszewski - austin TX, US
Lilian Romero - Austin TX, US
Mysore Srinivas - Austin TX, US
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F009/00
US Classification:
709/102000
Abstract:
A mechanism is invoked when a run queue is looking for a thread to dispatch and there is not a thread currently available. The mechanism checks to see if another logical processor on the same physical processor is running a thread. If another logical processor on the same physical processor is running a thread, the logical processor reduces its priority, allowing the other active processor to consume all of the resources for the physical processor. The hardware contains a timer which periodically wakes up the low priority logical thread. Thus, when a thread becomes ready to dispatch, the logical processor can raise its priority and run a thread.

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