Free Pascal versus Java fastest programs

Always look at the source code.

These are only the fastest programs. Look at the other programs. They may seem more-like a fair comparison to you.

binary-trees
source	secs	mem	gz	busy	cpu load
Free Pascal	1.98	103,248	1003	4.93	49% 100% 58% 42%
Java	2.48	2,496,112	835	7.88	78% 91% 74% 75%
spectral-norm
source	secs	mem	gz	busy	cpu load
Free Pascal	1.45	1,800	650	5.73	99% 99% 99% 99%
Java	1.57	39,376	756	5.94	96% 94% 95% 95%
pidigits
source	secs	mem	gz	busy	cpu load
Free Pascal	0.87	2,020	530	0.88	100% 1% 0% 0%
Java	0.94	36,644	764	1.07	98% 5% 2% 9%
n-body
source	secs	mem	gz	busy	cpu load
Free Pascal	6.51	8	1325	6.63	1% 0% 0% 100%
Java	6.74	36,480	1489	6.84	100% 1% 0% 0%
fannkuch-redux
source	secs	mem	gz	busy	cpu load
Free Pascal	10.62	1,864	1050	42.41	100% 100% 100% 100%
Java	10.61	34,960	1282	42.06	99% 99% 99% 98%
mandelbrot
source	secs	mem	gz	busy	cpu load
Free Pascal	4.84	28,228	974	19.33	100% 100% 100% 100%
Java	4.14	71,012	796	16.29	99% 99% 98% 98%
reverse-complement
source	secs	mem	gz	busy	cpu load
Free Pascal	3.67	488,916	771	3.73	1% 0% 100% 1%
Java	1.58	677,584	2183	3.76	55% 74% 48% 61%
fasta
source	secs	mem	gz	busy	cpu load
Free Pascal	5.59	8	1190	5.76	0% 1% 1% 100%
Java	1.27	45,584	2473	3.91	82% 83% 73% 70%
regex-redux
source	secs	mem	gz	busy	cpu load
Free Pascal		Failed
Java	5.75	647,984	929	18.61	82% 88% 77% 77%
k-nucleotide
source	secs	mem	gz	busy	cpu load
	No program	contribute your program
Java	4.57	485,000	1812	14.50	77% 74% 83% 82%
Free Pascal	Free Pascal Compiler version 3.2.0 [2020/06/14] for x86_64
Java	java 14.0.1 2020-04-14 Java(TM) SE Runtime Environment (build 14.0.1+7) Java HotSpot(TM) 64-Bit Server VM (build 14.0.1+7, mixed mode, sharing)