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	1.99	132,728	959	4.97	100% 58% 50% 42%
Java	2.50	2,487,096	835	7.90	88% 75% 75% 79%
spectral-norm
source	secs	mem	gz	busy	cpu load
Free Pascal	1.44	1,908	650	5.72	99% 99% 99% 99%
Java	1.68	38,348	950	6.43	96% 96% 96% 95%
pidigits
source	secs	mem	gz	busy	cpu load
Free Pascal	0.73	2,268	530	0.73	0% 0% 100% 0%
Java	0.79	35,568	764	0.84	99% 3% 3% 1%
n-body
source	secs	mem	gz	busy	cpu load
Free Pascal	6.28	8	1339	6.33	100% 0% 0% 0%
Java	6.75	35,200	1489	6.83	0% 0% 100% 1%
mandelbrot
source	secs	mem	gz	busy	cpu load
Free Pascal	3.86	31,404	974	15.38	99% 99% 100% 99%
Java	4.11	68,204	796	16.20	98% 99% 98% 99%
fannkuch-redux
source	secs	mem	gz	busy	cpu load
Free Pascal	10.55	1,848	1050	42.14	100% 100% 100% 100%
Java	11.00	34,104	1282	43.42	99% 98% 98% 99%
reverse-complement
source	secs	mem	gz	busy	cpu load
Free Pascal	3.67	520,464	771	3.70	0% 100% 0% 1%
Java	1.54	702,332	2183	3.55	78% 46% 49% 57%
fasta
source	secs	mem	gz	busy	cpu load
Free Pascal	5.59	8	1190	5.63	1% 0% 0% 100%
Java	1.27	43,968	2473	3.92	73% 95% 70% 70%
regex-redux
source	secs	mem	gz	busy	cpu load
Free Pascal		Failed
Java	5.70	656,328	929	18.25	89% 76% 79% 75%
k-nucleotide
source	secs	mem	gz	busy	cpu load
	No program	contribute your program
Java	5.00	408,040	1812	16.36	74% 81% 86% 86%
Free Pascal	Free Pascal Compiler version 3.2.0 [2020/06/14] for x86_64
Java	openjdk 15 2020-09-15 OpenJDK Runtime Environment (build 15+36-1562) OpenJDK 64-Bit Server VM (build 15+36-1562, mixed mode, sharing)