A method for processing time series measurement data is provided. Data including a plurality of network performance metrics is received over a plurality of time periods. The received data is written to a plurality of measure data structures. The measure data structures are stored to a two dimensional array having a first dimension and a second dimension. The first dimension represents time and the second dimension represents a plurality of network entities. Elements of the two-dimensional array are compressed into BLOBs. Each one of the BLOBS is associated with a time period and a measure type associated with the data stored within a corresponding BLOB. The BLOBS are stored in a first table and second table. The first table is indexed by a combination of a network entity and a time period. The second table is indexed by a combination of a network performance metric and a network entity.