5 ms·

Don't count on it - switch to Julia instead.

by chaxor 5y ago

physicsguy 5y ago
Julia is great if you can afford to spend 5 minutes sitting around for your session to load, but most people have things to do.
- amkkma 5y ago
  When's the last time you've tried it? Load times are way better. New improvements for code caching have been merged in 1.8, and native code caching is coming in 1.9. It's a complex problem due to Julia's aggressive specialization and composability, so you can't just expect Julia to do it like other compiled languages. Check out this recent writeup from a core dev: https://discourse.julialang.org/t/precompile-why/78770/8 https://discourse.julialang.org/t/precompile-why/78770/8
- ninjin 5y ago
  Julia has its own heap of issues, but five minutes is a load of bull: > time julia -e 'using Plots; plot(rand(10, 5), rand(10))' ________________________________________________________ Executed in 5.77 secs fish external usr time 5.74 secs 214.00 micros 5.74 secs sys time 0.57 secs 0.00 micros 0.57 secs This is also on a fairly old version at that: > julia -v julia version 1.6.3 Regardless, this conversation was to be about Cython; it which deserves a lot of praise in its own right as a tool in your toolbox to make the blasted snake run faster.
  - adgjlsfhk1 5y ago
    Also, if you make a sysimage, startup time can be reduced to <1s. This doesn't get a ton of publicity because many of the more active Julia devs are developing lots of packages and/or developing Julia which makes this less applicable to them, but if you are waiting more than a few seconds to load packages that you aren't a developer of, sysimages are a wonderful quality of life improvement.
- pjmlp 5y ago
  How many times a day are you starting sessions?
  - bigbillheck 5y ago
    I don't use julia, but I start python sessions multiple times per day.
  - physicsguy 5y ago
    I work in Python, but I might restart, create new sessions, etc anywhere between 1-100 times a day depending on what I am doing.
pjmlp 5y ago
Yeah, looking forward for Julia to pressure Python.
machinekob 5y ago
Would love to but community is way to small for my use case :(
- adgjlsfhk1 5y ago
  what's your use case?

Don't count on it - switch to Julia instead.

by chaxor 5y ago

Don't count on it - switch to Julia instead.

Julia is great if you can afford to spend 5 minutes sitting around for your session to load, but most people have things to do.

amkkma 5y ago
When's the last time you've tried it? Load times are way better. New improvements for code caching have been merged in 1.8, and native code caching is coming in 1.9. It's a complex problem due to Julia's aggressive specialization and composability, so you can't just expect Julia to do it like other compiled languages. Check out this recent writeup from a core dev: https://discourse.julialang.org/t/precompile-why/78770/8 https://discourse.julialang.org/t/precompile-why/78770/8
ninjin 5y ago
Julia has its own heap of issues, but five minutes is a load of bull: > time julia -e 'using Plots; plot(rand(10, 5), rand(10))' ________________________________________________________ Executed in 5.77 secs fish external usr time 5.74 secs 214.00 micros 5.74 secs sys time 0.57 secs 0.00 micros 0.57 secs This is also on a fairly old version at that: > julia -v julia version 1.6.3 Regardless, this conversation was to be about Cython; it which deserves a lot of praise in its own right as a tool in your toolbox to make the blasted snake run faster.
- adgjlsfhk1 5y ago
  Also, if you make a sysimage, startup time can be reduced to <1s. This doesn't get a ton of publicity because many of the more active Julia devs are developing lots of packages and/or developing Julia which makes this less applicable to them, but if you are waiting more than a few seconds to load packages that you aren't a developer of, sysimages are a wonderful quality of life improvement.
pjmlp 5y ago
How many times a day are you starting sessions?
- bigbillheck 5y ago
  I don't use julia, but I start python sessions multiple times per day.
- physicsguy 5y ago
  I work in Python, but I might restart, create new sessions, etc anywhere between 1-100 times a day depending on what I am doing.

pjmlp 5y ago

Yeah, looking forward for Julia to pressure Python.

machinekob 5y ago

Would love to but community is way to small for my use case :(

adgjlsfhk1 5y ago
what's your use case?