Research Article

Loop Selection for Multilevel Nested Loops Using a Genetic Algorithm

Table 5

Component of NPB3.3.1.

BenchmarkBrief description

BTBlock tridiagonal solver
CGConjugate gradient, irregular memory access, and communication
DCData cube
EPEmbarrassingly parallel
FTDiscrete 3D fast Fourier transform, all-to-all communication
ISInteger sort, random memory access
LULower-upper Gauss–Seidel solver
LULower-upper Gauss–Seidel solver
MGMultigrid on a sequence of meshes, long- and short-distance communication, memory intensive
SPScalar pentadiagonal solver