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OSDI
2008
ACM
16 years 2 months ago
2008
ACM
Production systems are commonly plagued by intermittent problems that are difficult to diagnose. This paper describes a new diagnostic tool, called Chopstix, that continuously col...
OSDI
2008
ACM
16 years 2 months ago
2008
ACM
Bursts in data center workloads are a real problem for storage subsystems. Data volumes can experience peak I/O request rates that are over an order of magnitude higher than avera...
121
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OSDI
2008
ACM
16 years 2 months ago
2008
ACM
MapReduce is emerging as an important programming model for large-scale data-parallel applications such as web indexing, data mining, and scientific simulation. Hadoop is an open-...
OSDI
2008
ACM
16 years 2 months ago
2008
ACM
We introduce range writes, a simple but powerful change to the disk interface that removes the need for file system micromanagement of block placement. By allowing a file system t...
118
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OSDI
2008
ACM
16 years 2 months ago
2008
ACM
We present Quanto, a network-wide time and energy profiler for embedded network devices. By combining well-defined interfaces for hardware power states, fast high-resolution energ...