Benchmarking Cassandra Scalability on AWS - Over a million writes per second
techblog.netflix.com
NOVEMBER 26, 2011
Writes stress a data store all the way to the disks, while read benchmarks may only exercise the in-memory cache. We use these for read intensive workloads to cache more data in memory. This could be due to a random fluctuation in the test, which we only ran once, variations in the detailed specification of the m1.xl
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