Chip-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 when accounting CPU utilization. This is due to the fact that the progress done by an application during an interval of time highly depends on the activity of the other applications it is co-scheduled with. In this paper, we identify how an inaccurate measurement of the CPU utilization affects several key aspects of the system like the application scheduling or the charging mechanism in data centers. We propose a new hardware CPU accounting mechanism to improve the accuracy when measuring the CPU utilization in CMPs and comp...
The parallel nature of process execution on chip multiprocessors (CMPs) has considerably boosted lev...
The unpredictable nature of modern workloads, characterized by frequent branches and control transfe...
In the early 2000s, the superscalar CPU paradigm reached the point of diminishing returns mainly due...
Chip-MultiProcessor (CMP) architectures are becoming more and more popular as an alternative to the ...
Abstract—Chip-MultiProcessor (CMP) architectures are be-coming more and more popular as an alternati...
Chip-MultiProcessors (CMP) introduce complexities when accounting CPU utilization to processes becau...
Chip-MultiProcessors (CMP) introduce complexities when accounting CPU utilization to processes becau...
In single-threaded processors and Symmetric Multiprocessors the execution time of a task depends on ...
Processor architectures combining several paradigms of Thread-Level Parallelism (TLP), such as CMP p...
In recent years, multi-threaded processors have become more and more popular in industry in order to...
Chip multicore processors (CMPs) are the preferred processing platform across different domains such...
While multicore processors improve overall chip throughput and hardware utilization, resource sharin...
Energy has become arguably the most expensive resource in a computing system. As multi-core processo...
Diminishing performance returns and increasing power consumption of single-threaded processors have ...
Abstract—The ongoing move to chip multiprocessors (CMPs) permits greater sharing of last-level cache...
The parallel nature of process execution on chip multiprocessors (CMPs) has considerably boosted lev...
The unpredictable nature of modern workloads, characterized by frequent branches and control transfe...
In the early 2000s, the superscalar CPU paradigm reached the point of diminishing returns mainly due...
Chip-MultiProcessor (CMP) architectures are becoming more and more popular as an alternative to the ...
Abstract—Chip-MultiProcessor (CMP) architectures are be-coming more and more popular as an alternati...
Chip-MultiProcessors (CMP) introduce complexities when accounting CPU utilization to processes becau...
Chip-MultiProcessors (CMP) introduce complexities when accounting CPU utilization to processes becau...
In single-threaded processors and Symmetric Multiprocessors the execution time of a task depends on ...
Processor architectures combining several paradigms of Thread-Level Parallelism (TLP), such as CMP p...
In recent years, multi-threaded processors have become more and more popular in industry in order to...
Chip multicore processors (CMPs) are the preferred processing platform across different domains such...
While multicore processors improve overall chip throughput and hardware utilization, resource sharin...
Energy has become arguably the most expensive resource in a computing system. As multi-core processo...
Diminishing performance returns and increasing power consumption of single-threaded processors have ...
Abstract—The ongoing move to chip multiprocessors (CMPs) permits greater sharing of last-level cache...
The parallel nature of process execution on chip multiprocessors (CMPs) has considerably boosted lev...
The unpredictable nature of modern workloads, characterized by frequent branches and control transfe...
In the early 2000s, the superscalar CPU paradigm reached the point of diminishing returns mainly due...