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python Programming Glossary: psycoHow do you make Python / PostgreSQL faster? http://stackoverflow.com/questions/136789/how-do-you-make-python-postgresql-faster stands as this http gist.github.com 12978 . I've used psyco as seen in the code and I'm also compiling it and using the..
Optimized dot product in Python http://stackoverflow.com/questions/1828233/optimized-dot-product-in-python 56.3278584289 # go numpy And for even more fun I turned on psyco d0 elapsed 0.965477735299 d1 elapsed 12.5354792299 d2 elapsed..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python and rwh_primes2. Of the plain Python methods tested with psyco for n 1000000 rwh_primes1 was the fastest tested. Method ms.. 194.0 Of the plain Python methods tested without psyco for n 1000000 rwh_primes2 was the fastest. Method ms rwh_primes2.. of the method names. primes.py # usr bin env python import psyco psyco.full from math import sqrt ceil import numpy as np def..
Writing code translator from Python to C? http://stackoverflow.com/questions/2525518/writing-code-translator-from-python-to-c http www.cosc.canterbury.ac.nz greg.ewing python Pyrex psyco http psyco.sourceforge.net RPython http code.google.com p rpython.. greg.ewing python Pyrex psyco http psyco.sourceforge.net RPython http code.google.com p rpython share..
http://stackoverflow.com/questions/3045556/how-to-profile-my-code example or sample code of about how to profile. I tried psyco i.e just addded two lines at the top of my code import psyco.. i.e just addded two lines at the top of my code import psyco psyco.full Is this right It did not show any improvement. Any.. just addded two lines at the top of my code import psyco psyco.full Is this right It did not show any improvement. Any other..
Which is faster in Python: x**.5 or math.sqrt(x)? http://stackoverflow.com/questions/327002/which-is-faster-in-python-x-5-or-math-sqrtx vs. 0.224000 Python 2.6 0.195000 vs. 0.139000 Also psyco seems to deal with math.sqrt better Python 2.5 Psyco 2.0 0.109000..
Improving pure Python prime sieve by recurrence formula http://stackoverflow.com/questions/3285443/improving-pure-python-prime-sieve-by-recurrence-formula I have not experience of using numpy much. If you enable psyco for the code the story becomes completely different however..
RGB to HSV conversion using PIL http://stackoverflow.com/questions/4554627/rgb-to-hsv-conversion-using-pil using itertools tricks I managed to improve things using psyco . However I noticed an example for the PIL Image.convert where..
Probability distribution in Python http://stackoverflow.com/questions/526255/probability-distribution-in-python it will be generated again import random time import psyco psyco.full class ProbDict Modified version of Rex Logans RandomObject.. it will be generated again import random time import psyco psyco.full class ProbDict Modified version of Rex Logans RandomObject..
LLVM, Parrot, JVM, PyPy + python http://stackoverflow.com/questions/5328295/llvm-parrot-jvm-pypy-python a JIT in C will be fast but very hard to change see the psyco project . Using the llvm jit could work and is explored by the..
Why not always use psyco for Python code? http://stackoverflow.com/questions/575385/why-not-always-use-psyco-for-python-code not always use psyco for Python code psyco seems to be quite helpful in optimizing.. not always use psyco for Python code psyco seems to be quite helpful in optimizing Python code and it does.. is where most apps run these days why not just always use psyco for all Python code Does it make mistakes sometimes and ruins..
How to write Python 2.x as much compatible with Python 3.x as possible? http://stackoverflow.com/questions/8498823/how-to-write-python-2-x-as-much-compatible-with-python-3-x-as-possible love. Oh and it can use Cython for its innermost loop or psyco but pypy is faster than either especially on 32 bit systems...
Is it feasible to compile Python to machine code? http://stackoverflow.com/questions/138521/is-it-feasible-to-compile-python-to-machine-code to C compiler but it is far from perfect. Also there is Psyco Python JIT if only speedup is needed. But IMHO this is not worth..
Optimized dot product in Python http://stackoverflow.com/questions/1828233/optimized-dot-product-in-python v1 v4 array v2 New results d4 elapsed 3.22535741274 With Psyco d4 elapsed 2.09182619579 d0 still wins with Psyco but numpy.. With Psyco d4 elapsed 2.09182619579 d0 still wins with Psyco but numpy is probably better overall especially with larger..
http://stackoverflow.com/questions/2133031/is-matlab-faster-than-python the introduction A comparison of weave with NumPy Pyrex Psyco Fortran 77 and 90 and C for solving Laplace's equation. It also..
Which is faster in Python: x**.5 or math.sqrt(x)? http://stackoverflow.com/questions/327002/which-is-faster-in-python-x-5-or-math-sqrtx Also psyco seems to deal with math.sqrt better Python 2.5 Psyco 2.0 0.109000 vs. 0.043000 Python 2.6 Psyco 2.0 0.128000 vs... Python 2.5 Psyco 2.0 0.109000 vs. 0.043000 Python 2.6 Psyco 2.0 0.128000 vs. 0.067000 Interpreter x .5 sqrt sqrt faster..
Getting the lesser n elements of a list in Python http://stackoverflow.com/questions/350519/getting-the-lesser-n-elements-of-a-list-in-python to beat sorted n Should I use a C extension or Pyrex or Psyco or something like that Thanks in advance for your answers. ..
Why not always use psyco for Python code? http://stackoverflow.com/questions/575385/why-not-always-use-psyco-for-python-code balance to keep. 2 Performance can actually be harmed by Psyco compilation. Again from the user guide known bugs section There.. There are also performance bugs situations in which Psyco slows down the code instead of accelerating it. It is difficult.. of regular expressions doesn't seem to benefit from Psyco. The execution of regular expressions is unaffected since it..
Why Python is so slow for a simple loop http://stackoverflow.com/questions/8097408/why-python-is-so-slow-for-a-simple-loop bigger than this Should I use a JIT compiler such as Psyco EDIT I also say that this loop problem is only an example. The.. be interesting to see what a JIT I'd recommend PyPy over Psyco the latter isn't actively developed anymore and very limited..
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