Exploració per autor "Gioiosa, Roberto"
Ara es mostren els items 4-11 de 11
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ITCA: Inter-Task Conflict-Aware CPU accounting for CMP
Luque, Carlos; Moretó Planas, Miquel; Cazorla Almeida, Francisco Javier; Gioiosa, Roberto; Valero Cortés, Mateo (2010)
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Accés obertChip-MultiProcessors (CMP) introduce complexities when accounting CPU utilization to processes because the progress done by a process during an interval of time highly depends on the activity of the other processes it is ... -
ITCA: Inter-Task Conflict-Aware CPU accounting for CMPs
Luque, Carlos; Moretó Planas, Miquel; Cazorla, Francisco; Gioiosa, Roberto; Buyuktosunoglu, Alper; Valero Cortés, Mateo (IEEE Computer Society, 2009)
Text en actes de congrés
Accés obertChip-MultiProcessor (CMP) architectures are becoming more and more popular as an alternative to the traditional processors that only extract instruction-level parallelism from an application. CMPs introduce complexities ... -
ITCA: inter-task conflict-aware CPU accounting for CMPs
Luque, Carlos; Moretó Planas, Miquel; Cazorla Almeida, Francisco Javier; Gioiosa, Roberto; Buyuktosunoglu, Alper; Valero Cortés, Mateo (IEEE Computer Society Publications, 2009)
Text en actes de congrés
Accés restringit per política de l'editorial -
Measuring operating system overhead on CMT processors
Radojković, Petar; Cakarevic, Vladimir; Verdú Mulà, Javier; Pajuelo González, Manuel Alejandro; Gioiosa, Roberto; Cazorla Almeida, Francisco Javier; Nemirovsky, Mario; Valero Cortés, Mateo (IEEE Computer Society Publications, 2008)
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Accés obertNumerous studies have shown that Operating System (OS) noise is one of the reasons for significant performance degradation in clustered architectures. Although many studies examine the OS noise for High Performance Computing ... -
Measuring operating system overhead on Sun UltraSparc T1 processor
Radojković, Petar; Cakarevic, Vladimir; Verdú Mulà, Javier; Pajuelo González, Manuel Alejandro; Gioiosa, Roberto; Cazorla Almeida, Francisco Javier; Nemirovsky, Mario; Valero Cortés, Mateo (2009-06)
Text en actes de congrés
Accés obertNumerous studies have shown that Operating System (OS) noise is one of the reasons for significant performance degradation in clustered architectures. Although many studies examine the OS noise for High Performance Computing, ... -
Overhead of the spin-lock loop in UltraSPARC T2
Cakarevic, Vladimir; Radojković, Petar; Cazorla Almeida, Francisco Javier; Gioiosa, Roberto; Nemirovsky, Mario; Valero Cortés, Mateo; Pajuelo González, Manuel Alejandro; Verdú Mulà, Javier (2008-06-04)
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Accés obertSpin locks are task synchronization mechanism used to provide mutual exclusion to shared software resources. Spin locks have a good performance in several situations over other synchronization mechanisms, i.e., when on ... -
Software-controlled priority characterization of POWER5 processor
Boneti, Carlos; Cazorla, Francisco; Gioiosa, Roberto; Buyuktosunoglu, Alper; Cher, Chen-Yong; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2008)
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Accés obertDue to the limitations of instruction-level parallelism, thread-level parallelism has become a popular way to improve processor performance. One example is the IBM POWER5TM processor, a two-context simultaneous-multithreaded ... -
Understanding the overhead of the spin-lock loop in CMT architectures
Cakarevic, Vladimir; Radojković, Petar; Verdú Mulà, Javier; Cazorla Almeida, Francisco Javier; Gioiosa, Roberto; Pajuelo González, Manuel Alejandro; Nemirovsky, Mario; Valero Cortés, Mateo (2008)
Text en actes de congrés
Accés obertSpin locks are a synchronization mechanisms used to provide mutual exclusion to shared software resources. Spin locks are used over other synchronization mechanisms in several situations, like when the average waiting ...