b_tree

B+ Tree

For description of B+ Tree, please contact Amittai Aviram who wrote the original serial code, or see the paper listed below.

B+ Tree application has many internal commands that maintain database and process querries. Only J and K commands had enough parallelism to be ported to parallel languages (OpenMP, CUDA, OpenCL). In these implementations, in case of both J and K, the same algorithms (optimized for exposing fine-grained parallelism) were used for fair comparison purposes. For C/OpenMP execution, it is possible to use the original algorithm.

Papers: [1] J. Fix, A. Wilkes and K. Skadron. “Accelerating Braided B+ Tree Searches on a GPU with CUDA.” ACM Transactions on Database Systems. 2009. (pdf)

Retrieved from “http://www.cs.virginia.edu/~skadron/wiki/rodinia/index.php?title=B%2B_Tree&oldid=667

  • b_tree.txt
  • Last modified: 2018/10/03 17:53
  • by 127.0.0.1