Overview The Berkeley Tree DataBase provides very fast storage of scalar-valued timeseries data. It: Stores data with nanosecond-precision timestamps. Boasts 16.7 million writes per second and 19.8 million reads per second on a single Intel Xeon E5-2680v2 based cloud server with 60GB of RAM (EC2 c3.8xlarge). Accelerates computation of associative statistics over arbitrary time ranges, using precom