![]() | Djellel Difallah Assistant Professor of Computer Science NYU Abu Dhabi |
More details can be found on my research statement for more information: Research Statement
Past projects
OLTPBenchmark is a multi-threaded load generator. The framework is designed to be able to produce variable rate, variable mixture load against any JDBC-enabled relational database. The framework also provides data collection features, e.g., per-transaction-type latency and throughput logs. |
SSDB is a benchmark modeled around an astronomy use-case with different levels of difficulty, mostly bound to the data size in order to test the scalability of the target systems. The input data is a collection of raw images randomly generated in a large space. The benchmark has a pre-processing phase--called ''Cooking''--that extracts notable features in the images, and a workload composed of nine different queries that manipulate both the extracted features and the raw imagery. The queries in SSDB reproduce common operations in science applications: spatial queries, aggregates, data processing, and geometry operations |