Skip to main content

Table 1 Runtime comparison for three permeation methods

From: A new permutation strategy of pathway-based approach for genome-wide association study

Permutation methods

Computation resource

Times of permutation

Runtime (hour)

   

Scenario 1

Scenario 2

Sample

One Cluster of 4 nodes, each of which has 8 Intel® Pentium® P4 2.0 GHz processor, 7 GB RAM

1,000

12.32

12.35

SNP

Intel® Pentium® 4 3.4 GHz dual processors and 2.0 GB RAM

100,000

2.81

2.81

Gene

Intel® Pentium® 4 3.4 GHz dual processors and 2.0 GB RAM

100,000

1.90

1.89