Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improved performance of QCD code on ALiCE   We present results for the performance of QCD code on ALiCE, the Alpha-Linux
Cluster Engine at Wuppertal. We describe the techniques employed to optimise
the code, including the metaprogramming of assembler kernels, the effects of
data layout and an investigation into the overheads incurred by the
communication.

3
The categories of this paper are: physics
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat