FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2791844663> ?p ?o ?g. }

• W2791844663 endingPage "65" @default.
• W2791844663 startingPage "49" @default.
• W2791844663 abstract "Solid-state drives (SSDs) are used in a wide array of computer systems today, including in datacenters and enterprise servers. As the I/O demands of these systems continue to increase, manufacturers are evolving SSD architectures to keep up with this demand. For example, manufacturers have introduced new high-bandwidth interfaces to replace the conventional SATA host-interface protocol. These new interfaces, such as the NVMe protocol, are designed specifically to enable the high amounts of concurrent I/O bandwidth that SSDs are capable of delivering.While modern SSDs with sophisticated features such as the NVMe protocol are already on the market, existing SSD simulation tools have fallen behind, as they do not capture these new features. We find that state-of-the-art SSD simulators have three shortcomings that prevent them from accurately modeling the performance of real off-the-shelf SSDs. First, these simulators do not model critical features of new protocols (e.g., NVMe), such as their use of multiple application-level queues for requests and the elimination of OS intervention for I/O request processing. Second, these simulators often do not accurately capture the impact of advanced SSD maintenance algorithms (e.g., garbage collection), as they do not properly or quickly emulate steady-state conditions that can significantly change the behavior of these algorithms in real SSDs. Third, these simulators do not capture the full end-to-end latency of I/O requests, which can incorrectly skew the results reported for SSDs that make use of emerging non-volatile memory technologies. By not accurately modeling these three features, existing simulators report results that deviate significantly from real SSD performance.In this work, we introduce a new simulator, called MQSim, that accurately models the performance of both modern SSDs and conventional SATA-based SSDs. MQSim faithfully models new high-bandwidth protocol implementations, steady-state SSD conditions, and the full end-to-end latency of requests in modern SSDs. We validate MQSim, showing that it reports performance results that are only 6%-18% apart from the measured actual performance of four real state-of-the-art SSDs. We show that by modeling critical features of modern SSDs, MQSim uncovers several real and important issues that were not captured by existing simulators, such as the performance impact of inter-flow interference. We have released MQSim as an open-source tool, and we hope that it can enable researchers to explore directions in new and different areas." @default.
• W2791844663 created "2018-03-29" @default.
• W2791844663 creator A5006337934 @default.
• W2791844663 creator A5008240365 @default.
• W2791844663 creator A5036666743 @default.
• W2791844663 creator A5044416322 @default.
• W2791844663 creator A5050695684 @default.
• W2791844663 date "2018-02-12" @default.
• W2791844663 modified "2023-10-03" @default.
• W2791844663 title "MQsim: a framework for enabling realistic studies of modern multi-queue SSD devices" @default.
• W2791844663 cites W1504046403 @default.
• W2791844663 cites W175046419 @default.
• W2791844663 cites W1948760022 @default.
• W2791844663 cites W1949768424 @default.
• W2791844663 cites W1964511538 @default.
• W2791844663 cites W1964858680 @default.
• W2791844663 cites W1965869859 @default.
• W2791844663 cites W1968241727 @default.
• W2791844663 cites W1984936762 @default.
• W2791844663 cites W1993488239 @default.
• W2791844663 cites W1994869172 @default.
• W2791844663 cites W2028661945 @default.
• W2791844663 cites W2028802049 @default.
• W2791844663 cites W2034861439 @default.
• W2791844663 cites W2035212532 @default.
• W2791844663 cites W2036382651 @default.
• W2791844663 cites W2051435086 @default.
• W2791844663 cites W2063941525 @default.
• W2791844663 cites W2079369525 @default.
• W2791844663 cites W2097490816 @default.
• W2791844663 cites W2098040113 @default.
• W2791844663 cites W2099316199 @default.
• W2791844663 cites W2099753358 @default.
• W2791844663 cites W2102449048 @default.
• W2791844663 cites W2103397328 @default.
• W2791844663 cites W2109515219 @default.
• W2791844663 cites W2111087562 @default.
• W2791844663 cites W2112157291 @default.
• W2791844663 cites W2115561485 @default.
• W2791844663 cites W2129381159 @default.
• W2791844663 cites W2129573249 @default.
• W2791844663 cites W2136225018 @default.
• W2791844663 cites W2136684653 @default.
• W2791844663 cites W2140948853 @default.
• W2791844663 cites W2143455007 @default.
• W2791844663 cites W2147657366 @default.
• W2791844663 cites W2147926533 @default.
• W2791844663 cites W2154809801 @default.
• W2791844663 cites W2159908132 @default.
• W2791844663 cites W2162838417 @default.
• W2791844663 cites W2165068957 @default.
• W2791844663 cites W2166263440 @default.
• W2791844663 cites W2234128234 @default.
• W2791844663 cites W2238307037 @default.
• W2791844663 cites W2294497304 @default.
• W2791844663 cites W2322680505 @default.
• W2791844663 cites W2352208637 @default.
• W2791844663 cites W2418263554 @default.
• W2791844663 cites W2518205541 @default.
• W2791844663 cites W2537250698 @default.
• W2791844663 cites W2604698441 @default.
• W2791844663 cites W2605461040 @default.
• W2791844663 cites W2608368043 @default.
• W2791844663 cites W2774342683 @default.
• W2791844663 cites W2775166784 @default.
• W2791844663 cites W2907199006 @default.
• W2791844663 cites W2950648877 @default.
• W2791844663 cites W2962844766 @default.
• W2791844663 cites W42902378 @default.
• W2791844663 cites W833222660 @default.
• W2791844663 cites W2550710115 @default.
• W2791844663 hasPublicationYear "2018" @default.
• W2791844663 type Work @default.
• W2791844663 sameAs 2791844663 @default.
• W2791844663 citedByCount "14" @default.
• W2791844663 countsByYear W27918446632018 @default.
• W2791844663 countsByYear W27918446632019 @default.
• W2791844663 countsByYear W27918446632020 @default.
• W2791844663 countsByYear W27918446632021 @default.
• W2791844663 crossrefType "proceedings-article" @default.
• W2791844663 hasAuthorship W2791844663A5006337934 @default.
• W2791844663 hasAuthorship W2791844663A5008240365 @default.
• W2791844663 hasAuthorship W2791844663A5036666743 @default.
• W2791844663 hasAuthorship W2791844663A5044416322 @default.
• W2791844663 hasAuthorship W2791844663A5050695684 @default.
• W2791844663 hasConcept C105122174 @default.
• W2791844663 hasConcept C111919701 @default.
• W2791844663 hasConcept C142724271 @default.
• W2791844663 hasConcept C149635348 @default.
• W2791844663 hasConcept C160403385 @default.
• W2791844663 hasConcept C199360897 @default.
• W2791844663 hasConcept C204787440 @default.
• W2791844663 hasConcept C26324664 @default.
• W2791844663 hasConcept C2776257435 @default.
• W2791844663 hasConcept C2780385302 @default.
• W2791844663 hasConcept C31258907 @default.
• W2791844663 hasConcept C41008148 @default.
• W2791844663 hasConcept C43711488 @default.

• next