Yahoo Cloud Benchmark

It is easy to compare the cost of cloud computing vendors, but it is not easy to compare the performance of the application. A performance comparison of the different types of database applications running in the same cloud or across different cloud computing environments will be a particularly challenging task. The Yahoo Cloud computing Service Benchmark (YCSB) is a test framework designed to help users understand the performance of different cloud computing databases and store data performance under actual load. The source code for this test framework is available from the GitHub download. Yahoo cloud services benchmark tools include ...

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The Apache Spark is the most popular large data processing framework today. Spark's performance and speed are vastly superior to mapreduce and easier to use, and spark already has a large user and contributor community, which means spark more compliant with the next generation of large data applications for low latency, real-time processing, and iterative computing,     The tendency to replace MapReduce. But many people think that spark is only in the memory computing environment than the map ...

Absrtact: MapReduce technology for large-scale data analysis has been widely recognized and researched, we have seen the explosive growth of cloud data service system. These new systems are so-called "cloud OLTP" applications, although they do not support acid transactions. Typical examples are http://www.aliyun.com/zixun/aggregation/14239.html ">bigtable,pnuts,cassandra,hbase,azure,couch ...

As we all know, cloud computing is seen as the next revolution in science and technology, which will bring about fundamental changes in working methods and business models. The basic concept of cloud computing dates back to the 1960, when John McCarthy that one day cloud computing would be organized as a public service. In fact it has the service sector characteristics, is the early 1990s, the large asynchronous transfer mode (ATM) network as a cloud computing products and several telecommunications companies (such as At&t) in partnership, in the consumer-oriented internet popular. ...

In the spring of winter, Beijing for many days in a row of haze finally in an expensive like oil in the end of the rain, bloom out of people look forward to the blue sky, good mood index is not a straight up? February will be technology, the New Year opened a new curtain, IT industry manufacturers have a rongma began to go, and end users are also starting their own new project construction. 　　At the end of the month, we will look at some of the most important techniques and content that are most noteworthy today. New skill Get: It is easy to use Yahoo cloud service benchmark to measure cloud application cost comparison to cloud computing provider ...

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In the past few years, the use of Apache Spark has increased at an alarming rate, usually as a successor to the MapReduce, which can support thousands of-node-scale cluster deployments. In the memory data processing, the Apache spark is more efficient than the mapreduce has been widely recognized, but when the amount of data is far beyond memory capacity, we also hear some organizations in the spark use of trouble. Therefore, with the spark community, we put a lot of energy to do spark stability, scalability, performance, etc...

Recently, Thumbtack published two papers, namely ultra-high performance NoSQL benchmark and nosql failover characteristics, the former is the analysis of durability and performance trade-offs, the latter is about Aerospike, Cassandra, Couchbase and MongoDB several NoSQL fault-transfer features. All two benchmarks try to test "user-oriented applications with high throughput and low latency requirements, which can be stored using key-value forms." To make a thumback.