The human mind is not as good at processing large amounts of information we might like. Psychologists have shown that beings are only able to juggle small numbers related and often conflicting pieces without making judgment errors. As a result, individuals faced with the vast available support investment decisions find themselves swamped by enormity task; unable see wood from trees. Technical a...

Fast, byte-addressable NVM promises near cache latency and near memory bus throughput for file system operations. However, unanticipated cache line eviction may lead to disordered metadata update and thus existing NVM file systems (NVMFS) use synchronous cache flushes to ensure consistency, which extends critical path latency. In this paper, we revisit soft updates, an intriguing idea that elim...

China’s economy is in an important period of rapid development, the rise various industries to produce a greater demand for oil, oil exploitation industry has become focus whole society. The vast majority fields China have entered polymer flooding development stage, and reservoir been effectively improved. subsequent water can make further excavated, which key technology recent years. This pape...

The speed gap between processors and DRAM remains a critical performance bottleneck for contemporary computer systems, which necessitates an effective management of last level caches (LLC) to minimize expensive off-chip accesses. However, because all sets in a conventional set-associative cache design are statically assigned an equal number of blocks, the LLC capacity utilization can drasticall...

Power problem has been one of most restricting the development barriers of processor. With enhancing of computer performance, there must be large cache to hide memory latency. Large cache can be consisted on one chip based eDRAM which has high density. Unfortunately, eDRAM must be refreshed frequently to maintain data, which would increase cache power. The paper aims at refresh problem of eDRAM...

Web Accelerators are increasingly becoming an integral part of the Web site content delivery infrastructure. As such, Web accelerators must address some common server issues such as: capacity, performance, and availability. A set of Oracle9iAS Web Cache instances can be grouped into a loosely coupled cluster to help solve these issues. When clustered, the cache capacity increases linearly. In a...