Fastest cpu secs Go versus C# .NET

Always look at the source code.

If the fastest programs are hand-written vector instructions, does the host language matter? You might be more interested in the less optimised programs — more cpu seconds, less gz source code.

fannkuch-redux
source	mem	gz	cpu
C# .NET #8	33,148	1473	8.28
Go #3	2,260	969	32.88
C# .NET #9	32,836	1225	34.63
C# .NET #6	32,152	1068	39.27
Go	2,956	900	47.36
Go #2	11,316	896	47.56
C# .NET #7		Bad Output
n-body
source	mem	gz	cpu
C# .NET #9	33,528	2467	3.17
C# .NET #4	33,456	2125	3.83
C# .NET #7	33,644	1704	4.78
C# .NET #6	33,932	1742	4.80
Go #3	1,136	1200	6.38
Go	1,136	1310	6.58
C# .NET #3	34,000	1305	6.90
Go #2	1,132	1215	6.94
C# .NET #2	33,984	1343	7.03
C# .NET #8	33,996	1332	7.03
spectral-norm
source	mem	gz	cpu
C# .NET #5	35,524	764	2.97
Go	2,452	411	5.33
Go #4	1,952	548	5.67
Go #2	1,420	668	5.68
C# .NET #3	33,368	878	5.78
mandelbrot
source	mem	gz	cpu
C# .NET	66,656	1974	12.16
C# .NET #9	66,528	816	12.17
Go #4	33,812	905	14.85
Go #3	34,028	894	14.91
C# .NET #5	64,376	839	16.15
Go	32,600	823	19.58
Go #2	33,196	837	27.07
Go #6	32,764	700	27.25
pidigits
source	mem	gz	cpu
C# .NET #6	33,768	1168	0.78
C# .NET #5	35,888	977	0.83
Go #4	8,732	683	0.87
Go #3	9,320	603	1.18
Go	9,496	708	1.21
C# .NET #4	32,828	1121	1.27
Go #2	9,032	733	1.59
Go #8	9,924	720	2.54
Go #7	8,620	696	5.05
C# .NET #7	53,276	567	8.41
regex-redux
source	mem	gz	cpu
C# .NET #8	319,484	1869	2.65
Go #5	306,476	810	5.97
C# .NET #5	1,061,452	673	7.45
Go #4	355,844	829	34.99
Go #3	358,472	829	67.28
Go	297,048	741	68.45
fasta
source	mem	gz	cpu
Go	1,112	1053	3.64
Go #2	10,980	1404	3.84
Go #3	3,168	1358	3.98
C# .NET #5	85,788	1691	4.43
C# .NET	51,376	2098	5.16
k-nucleotide
source	mem	gz	cpu
C# .NET	185,200	2044	10.97
C# .NET #6	180,876	1603	15.87
Go #7	159,432	1607	28.49
Go #6	149,712	1590	29.40
Go #4	144,528	1543	30.22
Go #3	149,984	1722	30.25
reverse-complement
source	mem	gz	cpu
C# .NET #8	930,564	2637	1.25
Go #2	826,796	611	1.94
Go #3	826,544	605	2.13
Go #5	1,483,756	996	2.26
Go #6	1,289,572	1338	2.48
C# .NET #6	1,029,352	1621	3.79
C# .NET #5	1,032,176	1613	4.02
C# .NET #7	979,712	1310	5.13
Go		Failed
binary-trees
source	mem	gz	cpu
C# .NET #7	1,609,712	694	15.29
C# .NET #3	1,964,552	676	15.35
C# .NET #2	1,475,276	705	15.77
C# .NET	1,691,664	657	16.14
Go #6	411,424	611	29.23
Go #2	632,396	666	48.67
Go #3	328,700	799	50.09
Go #5	394,800	950	50.52
Go	240,292	482	51.02
Go #7	259,088	525	51.41
Go	go version go1.18 linux/amd64
C# .NET	.NET SDK 6.0.101 Host Version: 6.0.1; Commit: 3a25a7f1cc <ServerGarbageCollection>true