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Table 2 Performance of HCudaBLAST compared to generic BLAST algorithm on Hadoop with 6M sequences (BoH: BLAST on Hadoop, HCB: HCudaBLAST)

From: HCudaBLAST: an implementation of BLAST on Hadoop and Cuda

Query length Database hits BoH runtime (min) HCB runtime (min) Speed up
1000 2943252019 16.82 10.25 1.64
2000 3560375127 17.88 12.57 1.42
3000 4298763021 19.89 14.22 1.39
4000 5878829120 22.23 18.24 1.21
5000 7112991378 25.55 20.78 1.23