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[legacy] clean up legacy code (#4743)

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* [legacy] remove outdated codes of pipeline (#4692)

* [legacy] remove cli of benchmark and update optim (#4690)

* [legacy] remove cli of benchmark and update optim

* [doc] fix cli doc test

* [legacy] fix engine clip grad norm

* [legacy] remove outdated colo tensor (#4694)

* [legacy] remove outdated colo tensor

* [test] fix test import

* [legacy] move outdated zero to legacy (#4696)

* [legacy] clean up utils (#4700)

* [legacy] clean up utils

* [example] update examples

* [legacy] clean up amp

* [legacy] fix amp module

* [legacy] clean up gpc (#4742)

* [legacy] clean up context

* [legacy] clean core, constants and global vars

* [legacy] refactor initialize

* [example] fix examples ci

* [example] fix examples ci

* [legacy] fix tests

* [example] fix gpt example

* [example] fix examples ci

* [devops] fix ci installation

* [example] fix examples ci
This commit is contained in:
Hongxin Liu
2023-09-18 16:31:06 +08:00
committed by GitHub
parent 32e7f99416
commit b5f9e37c70
342 changed files with 2919 additions and 4182 deletions
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colossalai/legacy/context/process_group_initializer/initializer_2p5d.py Normal file
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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
import math
import torch.distributed as dist
from colossalai.context import Config
from colossalai.legacy.global_variables import tensor_parallel_env as env
from colossalai.legacy.registry import DIST_GROUP_INITIALIZER
from ..parallel_mode import ParallelMode
from .process_group_initializer import ProcessGroupInitializer
def _check_tesseract_env_var(tesseract_dim: int, tesseract_dep: int):
# check global variable for TESSERACT
env_tesseract_dim = env.tesseract_dim
env_tesseract_dep = env.tesseract_dep
if env_tesseract_dim and env_tesseract_dep:
assert int(env_tesseract_dim) == tesseract_dim, \
'TESSERACT_DIM has been set in the current environment and ' \
'does not match with the value passed to this initialized'
assert int(env_tesseract_dep) == tesseract_dep, \
'TESSERACT_DEP has been set in the current environment and ' \
'does not match with the value passed to this initialized'
else:
env.tesseract_dim = tesseract_dim
env.tesseract_dep = tesseract_dep
# i row j col k dep
class Initializer_2p5D_ROW(ProcessGroupInitializer):
"""2.5d tensor parallel initialization among rows.
Args:
tesseract_dim (int): The dimension of tesseract.
tesseract_dep (int): The dimension of depth.
rank (int): The rank of current process.
world_size (int): Size of whole communication world.
config (Config): Running configuration.
data_parallel_size (int): Size of data parallel.
pipeline_parallel_size (int): Size of pipeline parallel.
tensor_parallel_size (int): Size of tensor parallel.
"""
def __init__(self, tesseract_dim: int, tesseract_dep: int, *args):
super(Initializer_2p5D_ROW, self).__init__(*args)
self.num_group = self.world_size // self.tensor_parallel_size
self.tesseract_dep = tesseract_dep
self.tesseract_dim = tesseract_dim
assert self.tensor_parallel_size == self.tesseract_dim ** 2 * self.tesseract_dep, \
"Tensor parallel size should be depth * dim ** 2 in 2.5D parallel"
def init_dist_group(self):
"""Initialize 2.5D tensor row parallel groups, and assign local_ranks and groups to each gpu.
Returns:
Tuple (local_rank, group_world_size, process_group, ranks_in_group, mode):
2.5D tensor row parallelism's information in a tuple.
"""
local_rank = None
ranks_in_group = None
process_group = None
cpu_group = None
group_world_size = None
mode = ParallelMode.PARALLEL_2P5D_ROW
for h in range(self.num_group):
for j in range(self.tesseract_dim):
for k in range(self.tesseract_dep):
ranks = [
h * self.tensor_parallel_size + i + self.tesseract_dim * (j + self.tesseract_dim * k)
for i in range(self.tesseract_dim)
]
group = dist.new_group(ranks)
group_cpu = dist.new_group(ranks, backend='gloo') if dist.get_backend() != 'gloo' else group
if self.rank in ranks:
local_rank = ranks.index(self.rank)
group_world_size = len(ranks)
process_group = group
cpu_group = group_cpu
ranks_in_group = ranks
return local_rank, group_world_size, process_group, cpu_group, ranks_in_group, mode
class Initializer_2p5D_Col(ProcessGroupInitializer):
"""2.5d tensor parallel initialization among cols.
Args:
tesseract_dim (int): The dimension of tesseract.
tesseract_dep (int): The dimension of depth.
rank (int): The rank of current process.
world_size (int): Size of whole communication world.
config (Config): Running configuration.
data_parallel_size (int): Size of data parallel.
pipeline_parallel_size (int): Size of pipeline parallel.
tensor_parallel_size (int): Size of tensor parallel.
"""
def __init__(self, tesseract_dim: int, tesseract_dep: int, *args):
super(Initializer_2p5D_Col, self).__init__(*args)
self.num_group = self.world_size // self.tensor_parallel_size
self.tesseract_dep = tesseract_dep
self.tesseract_dim = tesseract_dim
def init_dist_group(self):
"""Initialize 2.5D tensor col parallel groups, and assign local_ranks and groups to each gpu.
Returns:
Tuple (local_rank, group_world_size, process_group, ranks_in_group, mode):
2.5D tensor col parallelism's information in a tuple.
"""
local_rank = None
ranks_in_group = None
process_group = None
cpu_group = None
group_world_size = None
mode = ParallelMode.PARALLEL_2P5D_COL
for h in range(self.num_group):
for i in range(self.tesseract_dim):
for k in range(self.tesseract_dep):
ranks = [
h * self.tensor_parallel_size + i + self.tesseract_dim * (j + self.tesseract_dim * k)
for j in range(self.tesseract_dim)
]
group = dist.new_group(ranks)
group_cpu = dist.new_group(ranks, backend='gloo') if dist.get_backend() != 'gloo' else group
if self.rank in ranks:
local_rank = ranks.index(self.rank)
group_world_size = len(ranks)
process_group = group
cpu_group = group_cpu
ranks_in_group = ranks
return local_rank, group_world_size, process_group, cpu_group, ranks_in_group, mode
class Initializer_2p5D_Dep(ProcessGroupInitializer):
"""2.5D tensor parallel initialization among depths.
Args:
tesseract_dim (int): The dimension of tesseract.
tesseract_dep (int): The dimension of depth.
rank (int): The rank of current process.
world_size (int): Size of whole communication world.
config (Config): Running configuration.
data_parallel_size (int): Size of data parallel.
pipeline_parallel_size (int): Size of pipeline parallel.
tensor_parallel_size (int): Size of tensor parallel.
"""
def __init__(self, tesseract_dim: int, tesseract_dep: int, *args):
super(Initializer_2p5D_Dep, self).__init__(*args)
self.num_group = self.world_size // self.tensor_parallel_size
self.tesseract_dep = tesseract_dep
self.tesseract_dim = tesseract_dim
def init_dist_group(self):
"""Initialize 2.5D tensor depth parallel groups, and assign local_ranks and groups to each gpu.
Returns:
Tuple (local_rank, group_world_size, process_group, ranks_in_group, mode):
2.5D tensor depth parallelism's information in a tuple.
"""
local_rank = None
ranks_in_group = None
process_group = None
cpu_group = None
group_world_size = None
mode = ParallelMode.PARALLEL_2P5D_DEP
for h in range(self.num_group):
for i in range(self.tesseract_dim):
for j in range(self.tesseract_dim):
ranks = [
h * self.tensor_parallel_size + i + self.tesseract_dim * (j + self.tesseract_dim * k)
for k in range(self.tesseract_dep)
]
group = dist.new_group(ranks)
group_cpu = dist.new_group(ranks, backend='gloo') if dist.get_backend() != 'gloo' else group
if self.rank in ranks:
local_rank = ranks.index(self.rank)
group_world_size = len(ranks)
process_group = group
cpu_group = group_cpu
ranks_in_group = ranks
return local_rank, group_world_size, process_group, cpu_group, ranks_in_group, mode
# i row j col k dep
class Initializer_2p5D_XZ(ProcessGroupInitializer):
"""2.5d tensor parallel initialization among cols times dep.
Args:
tesseract_dim (int): The dimension of tesseract.
tesseract_dep (int): The dimension of depth.
rank (int): The rank of current process.
world_size (int): Size of whole communication world.
config (Config): Running configuration.
data_parallel_size (int): Size of data parallel.
pipeline_parallel_size (int): Size of pipeline parallel.
tensor_parallel_size (int): Size of tensor parallel.
"""
def __init__(self, tesseract_dim: int, tesseract_dep: int, *args):
super(Initializer_2p5D_XZ, self).__init__(*args)
self.num_group = self.world_size // self.tensor_parallel_size
self.tesseract_dep = tesseract_dep
self.tesseract_dim = tesseract_dim
def init_dist_group(self):
"""Initialize 2.5D tensor colXdepth parallel groups, and assign local_ranks and groups to each gpu.
Returns:
Tuple (local_rank, group_world_size, process_group, ranks_in_group, mode):
2.5D tensor colXdepth parallelism's information in a tuple.
"""
local_rank = None
ranks_in_group = None
process_group = None
cpu_group = None
group_world_size = None
mode = ParallelMode.PARALLEL_2P5D_XZ
for h in range(self.num_group):
for i in range(self.tesseract_dim):
ranks = [
h * self.tensor_parallel_size + i + self.tesseract_dim * (j + self.tesseract_dim * k)
for k in range(self.tesseract_dep)
for j in range(self.tesseract_dim)
]
group = dist.new_group(ranks)
group_cpu = dist.new_group(ranks, backend='gloo') if dist.get_backend() != 'gloo' else group
if self.rank in ranks:
local_rank = ranks.index(self.rank)
group_world_size = len(ranks)
process_group = group
cpu_group = group_cpu
ranks_in_group = ranks
return local_rank, group_world_size, process_group, cpu_group, ranks_in_group, mode
@DIST_GROUP_INITIALIZER.register_module
class Initializer_2p5D(ProcessGroupInitializer):
"""
Serve as the single entry point to Tesseract parallel initialization.
Args:
rank (int): The rank of current process.
world_size (int): Size of whole communication world.
config (Config): Running configuration.
data_parallel_size (int): Size of data parallel.
pipeline_parallel_size (int): Size of pipeline parallel.
tensor_parallel_size (int): Size of tensor parallel.
depth (int): The depth of 2.5d parallel.
"""
def __init__(self, rank: int, world_size: int, config: Config, data_parallel_size: int, pipeline_parallel_size: int,
tensor_parallel_size: int, depth: int):
args = (rank, world_size, config, data_parallel_size, pipeline_parallel_size, tensor_parallel_size)
super().__init__(*args)
self.num_group = self.world_size // self.tensor_parallel_size
self.tesseract_dim = int(math.sqrt(self.tensor_parallel_size / depth))
self.tesseract_dep = depth
assert self.tensor_parallel_size == self.tesseract_dim ** 2 * self.tesseract_dep, \
"2.5D tesseract dim should equal to (tensor parallel size / tesseract dep) ^ 0.5"
_check_tesseract_env_var(self.tesseract_dim, self.tesseract_dep)
self.col_initializer = Initializer_2p5D_Col(self.tesseract_dim, self.tesseract_dep, *args)
self.row_initializer = Initializer_2p5D_ROW(self.tesseract_dim, self.tesseract_dep, *args)
self.dep_initializer = Initializer_2p5D_Dep(self.tesseract_dim, self.tesseract_dep, *args)
self.xz_initializer = Initializer_2p5D_XZ(self.tesseract_dim, self.tesseract_dep, *args)
def init_dist_group(self):
"""Initialize 2.5D tensor row, col, depth, and colXdepth parallel groups, and assign local_ranks and groups to each gpu.
Returns:
List[Tuple (local_rank, group_world_size, process_group, ranks_in_group, mode)]:
Whole 2.5D tensor parallelism's information in a list of tuples.
"""
parallel_setting = [
self.col_initializer.init_dist_group(),
self.row_initializer.init_dist_group(),
self.dep_initializer.init_dist_group(),
self.xz_initializer.init_dist_group()
]
return parallel_setting