Python Interpreters Benchmarks
x64 ArchLinux : AMD® Ryzen 7 4700U®

- all benchmarks - n-body fannkuch-redux meteor-contest fasta fasta-redux fibonacci fib50 spectral-norm reverse-complement mandelbrot k-nucleotide regex-dna pidigits chameneos-redux templates thread-ring binary-trees-redux binary-trees pystone richards iobench jsonbench - all languages - Python 2 PyPy Python 3 Python dev PyPy 3 Jython IronPython Cython Nuitka Shedskin Numba Pyston MicroPython Grumpy Graal RustPython

vs Python 2 PyPy Python 3 Python dev PyPy 3 Jython IronPython Cython Nuitka Shedskin Numba Pyston MicroPython Grumpy Graal RustPython x64 octa-core

 1 : Are the IronPython programs faster? At a glance.

Each chart bar shows, for one unidentified benchmark, how much the fastest IronPython program used compared to the fastest Python 2 program.

(Memory use is only compared for tasks that require memory to be allocated.)

These are not the only compilers and interpreters. These are not the only programs that could be written. These are not the only tasks that could be solved. These are just 10 tiny examples.

 2 : Are the IronPython programs faster? Approximately.

Each table row shows, for one named benchmark, how much the fastest IronPython program used compared to the fastest Python 2 program.

(Memory use is only compared for tasks that require memory to be allocated.)

IronPython used what fraction? used how many times more?
Benchmark	Time	Memory	Code

IronPython used what fraction? used how many times more?
Time-used	|-	|---	25%	median	75%	---|	-|
(Elapsed secs)

± read the measurements and then read the program source code.

 3 : Are the IronPython programs faster? Measurements.

These are not the only tasks that could be solved. These are just 10 tiny examples. These are not the only compilers and interpreters. These are not the only programs that could be written.

For each named benchmark, measurements of the fastest IronPython program are shown for comparison against measurements of the fastest Python 2 program.

Program Source Code	CPU secs	Elapsed secs	Memory KB	Code B	≈ CPU Load
reverse-complement
	No program
Python 2	0.01		?	432
richards
	No program
Python 2	0.87	0.87	6,348	2423	1% 0% 100% 0% 1% 0% 0% 0%
pystone
	No program
Python 2	0.20	0.20	?	2301	0% 0% 0% 0% 0% 100% 0% 0%
regex-dna
	No program
Python 2	0.03	0.03	?	501	100% 0% 0% 0% 0% 0% 0% 33%
n-body
	No program
Python 2	38.78	38.78	6,684	1337	0% 0% 0% 0% 0% 1% 0% 100%
pidigits
	No program
Python 2	2.13	2.13	7,128	322	0% 0% 0% 0% 1% 0% 100% 0%
k-nucleotide
	No program
Python 2	0.07	0.07	?	593	100% 0% 0% 0% 0% 0% 0% 0%
fannkuch-redux
	No program
Python 2	11.02	2.85	11,460	1009	6% 4% 97% 95% 94% 0% 1% 96%
iobench
	No program
Python 2	24.86	24.86	6,336	370	0% 0% 100% 0% 0% 0% 0% 0%
jsonbench
	No program
Python 2	4.25	4.26	15,884	322	0% 0% 100% 0% 0% 0% 0% 0%
fibonacci
	No program
Python 2	0.49	0.49	6,772	181	0% 100% 2% 0% 0% 0% 0% 0%
fib50
	No program
Python 2	2.40	2.40	37,872	130	0% 0% 100% 0% 0% 0% 0% 0%
fasta
	No program
Python 2	5.87	5.91	12,988	900	0% 0% 1% 0% 0% 99% 0% 0%
spectral-norm
	No program
Python 2	4.23	1.13	11,728	595	78% 71% 51% 30% 25% 35% 40% 59%
meteor-contest
	No program
Python 2	2.14	2.14	6,828	1485	0% 0% 100% 0% 0% 0% 0% 1%
thread-ring
	No program
Python 2	0.38	0.39	2,800	407	3% 3% 97% 0% 0% 0% 0% 0%
binary-trees
	No program
Python 2	2.02	0.47	16,340	743	54% 57% 56% 54% 64% 57% 63% 54%
fasta-redux
	No programs
mandelbrot
	No programs
chameneos-redux
	No programs
templates
	No programs
binary-trees-redux
	No programs

 4 : Are there other IronPython programs for these benchmarks?

Remember - those are just the fastest IronPython and Python 2 programs measured on this OS/machine. Check if there are other implementations of these benchmark programs for IronPython.

Python 2 PyPy Python 3 Python dev PyPy 3 Jython IronPython Cython Nuitka Shedskin Numba Pyston MicroPython Grumpy Graal RustPython

Maybe one of those other IronPython programs is fastest on a different OS/machine.

 5 : Are there other faster programs for these benchmarks?

Remember - those are just the fastest IronPython and Python 2 programs measured on this OS/machine. Check if there are faster implementations of these benchmark programs for other programming languages.

n-body fannkuch-redux meteor-contest fasta fasta-redux fibonacci fib50 spectral-norm reverse-complement mandelbrot k-nucleotide regex-dna pidigits chameneos-redux templates thread-ring binary-trees-redux binary-trees pystone richards iobench jsonbench

Maybe one of those other programs is fastest on a different OS/machine.

 IronPython : Python for .NET Framework 

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