github/ColossalAI
1
0
Fork 0
mirror of https://github.com/hpcaitech/ColossalAI.git synced 2025-09-08 04:24:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

[misc] update pre-commit and run all files (#4752)

Browse Source 
* [misc] update pre-commit

* [misc] run pre-commit

* [misc] remove useless configuration files

* [misc] ignore cuda for clang-format
This commit is contained in:
Hongxin Liu
2023-09-19 14:20:26 +08:00
committed by GitHub
parent 3c6b831c26
commit 079bf3cb26
1268 changed files with 50037 additions and 38444 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
colossalai/auto_parallel/checkpoint/ckpt_solver_rotor.py
View File

@@ -1,5 +1,5 @@
from copy import deepcopy
from typing import Any, Dict, List, Tuple
from typing import Any, List, Tuple
from torch import Tensor
from torch.fx import Graph, Node
@@ -18,17 +18,18 @@ from colossalai.logging import get_dist_logger
from .ckpt_solver_base import CheckpointSolverBase
from .operation import Backward, Chain, ForwardCheck, ForwardEnable, ForwardNograd, Loss, Sequence
__all__ = ['CheckpointSolverRotor']
__all__ = ["CheckpointSolverRotor"]
class CheckpointSolverRotor(CheckpointSolverBase):
def __init__(self,
graph: Graph,
free_memory: float = -1,
cnode: List[str] = None,
memory_slots: int = 500,
optim_multiplier: float = 1.0):
def __init__(
self,
graph: Graph,
free_memory: float = -1,
cnode: List[str] = None,
memory_slots: int = 500,
optim_multiplier: float = 1.0,
):
"""This is the simple implementation of dynamic programming algorithm rotor
in https://hal.inria.fr/hal-02352969. Some code are adapted from
https://gitlab.inria.fr/hiepacs/rotor.
@@ -85,13 +86,14 @@ class CheckpointSolverRotor(CheckpointSolverBase):
# backtrack
try:
self.sequence = self._backtrack(chain, 0, len(chain), self.memory_slots - chain.x[0], self.cost_table,
self.back_ptr)
self.sequence = self._backtrack(
chain, 0, len(chain), self.memory_slots - chain.x[0], self.cost_table, self.back_ptr
)
self._annotate_from_sequence(self.sequence, self.node_list)
except ValueError as e:
# using logger to annonce that the solver is failed
logger = get_dist_logger()
logger.warning(f'Checkpoint solver failed: {e}')
logger.warning(f"Checkpoint solver failed: {e}")
raise ValueError
if verbose:
@@ -100,14 +102,19 @@ class CheckpointSolverRotor(CheckpointSolverBase):
return deepcopy(self.graph)
def print_chain(self):
print('[input]', self.chain.x[0], self.chain.xbar[0], self.chain.ftmp[0], self.chain.btmp[0])
print("[input]", self.chain.x[0], self.chain.xbar[0], self.chain.ftmp[0], self.chain.btmp[0])
for idx in range(len(self.node_list) - 1):
print(self.node_list[idx], self.chain.x[idx + 1], self.chain.xbar[idx + 1], self.chain.ftmp[idx],
self.chain.btmp[idx])
print(f'Chain = {self.chain}')
print(
self.node_list[idx],
self.chain.x[idx + 1],
self.chain.xbar[idx + 1],
self.chain.ftmp[idx],
self.chain.btmp[idx],
)
print(f"Chain = {self.chain}")
def print_sequence(self):
print(f'Sequence = {self.sequence}')
print(f"Sequence = {self.sequence}")
@classmethod
def _construct_chain(cls, graph: Graph, node_list: List[List[Node]]) -> Chain:
@@ -138,14 +145,14 @@ class CheckpointSolverRotor(CheckpointSolverBase):
btime = 0
fwd_mem_peak = 0
for n in node:
assert isinstance(n, Node), f'{n} is not a Node'
assert isinstance(n, Node), f"{n} is not a Node"
if n.target == runtime_apply or n.target == runtime_comm_spec_apply:
# in this case we need to calculate memory usage directly based on the statics that hooked in node.meta
xbar += n.meta['fwd_mem_out']
fwd_mem_peak = max(fwd_mem_peak, xbar + n.meta['fwd_mem_tmp'])
xbar += n.meta["fwd_mem_out"]
fwd_mem_peak = max(fwd_mem_peak, xbar + n.meta["fwd_mem_tmp"])
else:
xbar += calculate_fwd_tmp(n) + calculate_fwd_out(n)
fwd_mem_peak = max(fwd_mem_peak, xbar + n.meta['fwd_mem_tmp'] + cls._extract_unused_output(n))
fwd_mem_peak = max(fwd_mem_peak, xbar + n.meta["fwd_mem_tmp"] + cls._extract_unused_output(n))
# minimum flop count is required
ftime += max(calculate_fwd_time(n), 1.0)
@@ -162,14 +169,14 @@ class CheckpointSolverRotor(CheckpointSolverBase):
"""Extract input tensors from a Graph"""
input_tensors = []
for node in graph.nodes:
if node.op == 'placeholder':
input_tensors.append(node.meta['fwd_out'])
if node.op == "placeholder":
input_tensors.append(node.meta["fwd_out"])
return input_tensors
@staticmethod
def _extract_unused_output(node: Node) -> int:
"""Extract unused output from `torch.fx.Node`"""
return activation_size(node.meta['fwd_out']) - calculate_fwd_out(node)
return activation_size(node.meta["fwd_out"]) - calculate_fwd_out(node)
@staticmethod
def _extract_btmp(node: List[Node]) -> int:
@@ -180,8 +187,8 @@ class CheckpointSolverRotor(CheckpointSolverBase):
for k, v in deps.items():
k: Node
if v > 0:
deps_size += k.meta['bwd_mem_out']
if v == float('-inf'):
deps_size += k.meta["bwd_mem_out"]
if v == float("-inf"):
deps_size -= calculate_fwd_tmp(k) + calculate_fwd_out(k)
return deps_size
@@ -190,12 +197,12 @@ class CheckpointSolverRotor(CheckpointSolverBase):
deps = {}
for n in reversed(node):
deps[n] = len(n.all_input_nodes)
btmp = max(btmp, _extract_deps_size() + n.meta['bwd_mem_tmp'])
btmp = max(btmp, _extract_deps_size() + n.meta["bwd_mem_tmp"])
for child in n.users:
if child in deps:
deps[child] -= 1
if deps[child] <= 0:
deps[child] = float('-inf') # free
deps[child] = float("-inf") # free
return btmp
@staticmethod
@@ -244,10 +251,11 @@ class CheckpointSolverRotor(CheckpointSolverBase):
if m < mmin:
cost_table[m][i][idx] = float("inf")
else:
leaf_checkpoints = [(j,
sum(ftime[i:j]) + cost_table[m - x[j]][j][idx] + cost_table[m][i][j - 1])
for j in range(i + 1, idx + 1)
if m >= x[j]]
leaf_checkpoints = [
(j, sum(ftime[i:j]) + cost_table[m - x[j]][j][idx] + cost_table[m][i][j - 1])
for j in range(i + 1, idx + 1)
if m >= x[j]
]
if leaf_checkpoints:
best_leaf = min(leaf_checkpoints, key=lambda t: t[1])
else:
@@ -274,13 +282,16 @@ class CheckpointSolverRotor(CheckpointSolverBase):
import os
import subprocess
import sys
logger = get_dist_logger()
logger.info("rotorc hasn't been built! Building library...", ranks=[0])
this_dir = os.path.dirname(os.path.abspath(__file__))
result = subprocess.Popen(
[
f"{sys.executable}", f"{os.path.join(this_dir, 'build_c_ext.py')}", "build_ext",
f"--build-lib={this_dir}"
f"{sys.executable}",
f"{os.path.join(this_dir, 'build_c_ext.py')}",
"build_ext",
f"--build-lib={this_dir}",
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
@@ -294,8 +305,9 @@ class CheckpointSolverRotor(CheckpointSolverBase):
return compute_table(chain, mmax)
@staticmethod
def _backtrack(chain: Chain, lhs: int, rhs: int, budget: int, cost_table: List[Any],
back_ptr: List[Any]) -> "Sequence":
def _backtrack(
chain: Chain, lhs: int, rhs: int, budget: int, cost_table: List[Any], back_ptr: List[Any]
) -> "Sequence":
"""Backtrack the cost table and retrieve the optimal checkpointing strategy.
Args:
@@ -328,8 +340,9 @@ class CheckpointSolverRotor(CheckpointSolverBase):
if back_ptr[budget][lhs][rhs][0]:
sequence += [
ForwardEnable(lhs),
CheckpointSolverRotor._backtrack(chain, lhs + 1, rhs, budget - chain.xbar[lhs + 1], cost_table,
back_ptr),
CheckpointSolverRotor._backtrack(
chain, lhs + 1, rhs, budget - chain.xbar[lhs + 1], cost_table, back_ptr
),
Backward(lhs),
]
else:
@@ -337,8 +350,9 @@ class CheckpointSolverRotor(CheckpointSolverBase):
sequence += [ForwardCheck(lhs)]
sequence += [ForwardNograd(k) for k in range(lhs + 1, best_leaf)]
sequence += [
CheckpointSolverRotor._backtrack(chain, best_leaf, rhs, budget - chain.x[best_leaf], cost_table,
back_ptr),
CheckpointSolverRotor._backtrack(
chain, best_leaf, rhs, budget - chain.x[best_leaf], cost_table, back_ptr
),
CheckpointSolverRotor._backtrack(chain, lhs, best_leaf - 1, budget, cost_table, back_ptr),
]
return sequence
@@ -353,8 +367,8 @@ class CheckpointSolverRotor(CheckpointSolverBase):
"""
op_list = sequence.list_operations()
loss_op = next(op for op in op_list if isinstance(op, Loss))
fwd_list = op_list[:op_list.index(loss_op)]
bwd_list = op_list[op_list.index(loss_op) + 1:]
fwd_list = op_list[: op_list.index(loss_op)]
bwd_list = op_list[op_list.index(loss_op) + 1 :]
ckpt_idx = 0
in_ckpt = False
ckpt_region = []
@@ -369,7 +383,7 @@ class CheckpointSolverRotor(CheckpointSolverBase):
in_ckpt = False
for node_idx in ckpt_region:
for n in node_list[node_idx]:
n.meta['activation_checkpoint'] = [ckpt_idx]
n.meta["activation_checkpoint"] = [ckpt_idx]
ckpt_idx += 1
ckpt_region = []
@@ -377,7 +391,7 @@ class CheckpointSolverRotor(CheckpointSolverBase):
elif isinstance(op, ForwardCheck):
for node_idx in ckpt_region:
for n in node_list[node_idx]:
n.meta['activation_checkpoint'] = [ckpt_idx]
n.meta["activation_checkpoint"] = [ckpt_idx]
ckpt_idx += 1
ckpt_region = [idx]
@@ -397,7 +411,7 @@ class CheckpointSolverRotor(CheckpointSolverBase):
elif isinstance(op, ForwardEnable):
for node_idx in ckpt_region:
for n in node_list[node_idx]:
n.meta['activation_checkpoint'].append(ckpt_idx)
n.meta["activation_checkpoint"].append(ckpt_idx)
ckpt_idx += 1
ckpt_region = []
@@ -405,7 +419,7 @@ class CheckpointSolverRotor(CheckpointSolverBase):
elif isinstance(op, ForwardCheck):
for node_idx in ckpt_region:
for n in node_list[node_idx]:
n.meta['activation_checkpoint'].append(ckpt_idx)
n.meta["activation_checkpoint"].append(ckpt_idx)
ckpt_idx += 1
ckpt_region = [op.index]
@@ -413,7 +427,7 @@ class CheckpointSolverRotor(CheckpointSolverBase):
elif isinstance(op, Backward):
for node_idx in ckpt_region:
for n in node_list[node_idx]:
n.meta['activation_checkpoint'].append(ckpt_idx)
n.meta["activation_checkpoint"].append(ckpt_idx)
in_recompute = False
@@ -431,9 +445,11 @@ class CheckpointSolverRotor(CheckpointSolverBase):
for node in node_list:
op_list += node
ckpt_regions = _find_nested_ckpt_regions(op_list)
for (start_idx, end_idx) in ckpt_regions:
for start_idx, end_idx in ckpt_regions:
nested_length = max(
len(op_list[idx].meta['activation_checkpoint']) for idx in range(start_idx, end_idx + 1))
len(op_list[idx].meta["activation_checkpoint"]) for idx in range(start_idx, end_idx + 1)
)
for idx in range(start_idx, end_idx + 1):
op_list[idx].meta['activation_checkpoint'] += [None] * (nested_length -
len(op_list[idx].meta['activation_checkpoint']))
op_list[idx].meta["activation_checkpoint"] += [None] * (
nested_length - len(op_list[idx].meta["activation_checkpoint"])
)