ScalaLab and GroovyLab: Comparing Scala and Groovy for Scientific Computing

Table 3

SVD performance: Java versus native C code.

Matrix size	Optimized C (gcc, similar is for cl)	ScalaLab/GroovyLab	Unoptimized C (gcc, similar is for cl)
200 × 200	0.08	0.15	0.34
200 × 300	0.17	0.2	0.61
300 × 300	0.34	0.58	1.23
500 × 600	3.75	5.06	8.13
900 × 1000	35.4	51.3	53.3