finish jit-able speciate function

next time i'll create a new branch
This commit is contained in:
wls2002
2023-05-12 19:26:02 +08:00
parent 9b56f4ff73
commit 6006f92f3f
6 changed files with 212 additions and 54 deletions

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@@ -3,56 +3,45 @@ import jax.numpy as jnp
from jax import jit, vmap
from time_utils import using_cprofile
from time import time
#
@jit
def fx(x, y):
return x + y
#
#
# # @jit
# def fy(z):
# z1, z2 = z, z + 1
# vmap_fx = vmap(fx)
# return vmap_fx(z1, z2)
#
# @jit
def fy(z):
z1, z2 = z, z + 1
vmap_fx = vmap(fx)
return vmap_fx(z1, z2)
@jit
def test_while(num, init_val):
def cond_fun(carry):
i, cumsum = carry
return i < num
def body_fun(carry):
i, cumsum = carry
cumsum += i
return i + 1, cumsum
return jax.lax.while_loop(cond_fun, body_fun, (0, init_val))
# def test_while(num, init_val):
# def cond_fun(carry):
# i, cumsum = carry
# return i < num
#
# def body_fun(carry):
# i, cumsum = carry
# cumsum += i
# return i + 1, cumsum
#
# return jax.lax.while_loop(cond_fun, body_fun, (0, init_val))
@using_cprofile
# @using_cprofile
def main():
z = jnp.zeros((100000, ))
vmap_f = vmap(fx, in_axes=(None, 0))
vmap_vmap_f = vmap(vmap_f, in_axes=(0, None))
a = jnp.array([20,10,30])
b = jnp.array([6, 5, 4])
res = vmap_vmap_f(a, b)
print(res)
print(jnp.argmin(res, axis=1))
num = 100
nums = jnp.arange(num) * 10
f = jit(vmap(test_while, in_axes=(0, None))).lower(nums, z).compile()
def test_time(*args):
return f(*args)
print(test_time(nums, z))
#
#
# for i in range(10):
# num = 10 ** i
# st = time()
# res = test_time(num, z)
# print(res)
# t = time() - st
# print(f"num: {num}, time: {t}")
if __name__ == '__main__':
main()