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Table 1 Performance of HCudaBLAST compared to generic BLAST algorithm on Hadoop with 2M 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 148256049 12.43 7.33 1.69
2000 255375521 14.39 8.89 1.61
3000 593191597 15.69 9.99 1.57
4000 671434422 17.88 12.64 1.42
5000 829210234 19.32 14.88 1.30