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体验新版 GitCode,发现更多精彩内容 >>
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5f7e4a21
编写于
12月 27, 2021
作者:
S
sneaxiy
提交者:
GitHub
12月 27, 2021
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电子邮件补丁
差异文件
refine CUDA Graph (#38401)
上级
89d38f55
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
37 addition
and
52 deletion
+37
-52
python/paddle/device/cuda/graphs.py
python/paddle/device/cuda/graphs.py
+37
-52
未找到文件。
python/paddle/device/cuda/graphs.py
浏览文件 @
5f7e4a21
...
...
@@ -17,56 +17,41 @@ from paddle.fluid.core import is_compiled_with_cuda, is_compiled_with_rocm, CUDA
if
is_compiled_with_cuda
()
and
not
is_compiled_with_rocm
():
from
paddle.fluid.core
import
CUDAGraph
as
CoreCUDAGraph
class
CUDAGraph
:
def
__init__
(
self
,
place
=
None
,
mode
=
"thread_local"
):
ALL_MODES
=
[
"global"
,
"thread_local"
,
"relaxed"
]
self
.
_graph
=
None
if
place
is
None
:
device_id
=
int
(
os
.
environ
.
get
(
'FLAGS_selected_gpus'
,
0
))
place
=
CUDAPlace
(
device_id
)
self
.
_place
=
place
assert
mode
in
ALL_MODES
self
.
_mode
=
ALL_MODES
.
index
(
mode
)
def
capture_begin
(
self
):
CoreCUDAGraph
.
begin_capture
(
self
.
_place
,
self
.
_mode
)
def
capture_end
(
self
):
self
.
_graph
=
CoreCUDAGraph
.
end_capture
()
def
replay
(
self
):
self
.
_graph
.
replay
()
def
reset
(
self
):
self
.
_graph
.
reset
()
def
print_to_dot_files
(
self
,
dirname
,
flags
=
None
):
if
not
isinstance
(
dirname
,
(
str
,
bytes
)):
dirname
=
dirname
.
name
os
.
makedirs
(
name
=
dirname
,
exist_ok
=
True
)
assert
os
.
path
.
isdir
(
dirname
),
"The dirname {} should be a directory"
.
format
(
dirname
)
if
flags
is
None
:
flags
=
2047
# only all information. It can be any integer inside [1, 2048)
self
.
_graph
.
print_to_dot_files
(
dirname
,
flags
)
else
:
class
CUDAGraph
:
def
__init__
(
self
,
place
=
None
,
mode
=
"thread_local"
):
raise
NotImplementedError
()
def
capture_begin
(
self
):
raise
NotImplementedError
()
def
capture_end
(
self
):
raise
NotImplementedError
()
def
replay
(
self
):
raise
NotImplementedError
()
def
reset
(
self
):
raise
NotImplementedError
()
def
print_to_dot_files
(
self
,
dirname
,
flags
=
None
):
raise
NotImplementedError
()
CoreCUDAGraph
=
None
class
CUDAGraph
:
def
__init__
(
self
,
place
=
None
,
mode
=
"thread_local"
):
assert
CoreCUDAGraph
is
not
None
,
"CUDA Graph is only supported on PaddlePaddle compiled with NVIDIA GPU."
ALL_MODES
=
[
"global"
,
"thread_local"
,
"relaxed"
]
self
.
_graph
=
None
if
place
is
None
:
device_id
=
int
(
os
.
environ
.
get
(
'FLAGS_selected_gpus'
,
0
))
place
=
CUDAPlace
(
device_id
)
self
.
_place
=
place
assert
mode
in
ALL_MODES
self
.
_mode
=
ALL_MODES
.
index
(
mode
)
def
capture_begin
(
self
):
CoreCUDAGraph
.
begin_capture
(
self
.
_place
,
self
.
_mode
)
def
capture_end
(
self
):
self
.
_graph
=
CoreCUDAGraph
.
end_capture
()
def
replay
(
self
):
self
.
_graph
.
replay
()
def
reset
(
self
):
self
.
_graph
.
reset
()
def
print_to_dot_files
(
self
,
dirname
,
flags
=
None
):
if
not
isinstance
(
dirname
,
(
str
,
bytes
)):
dirname
=
dirname
.
name
os
.
makedirs
(
name
=
dirname
,
exist_ok
=
True
)
assert
os
.
path
.
isdir
(
dirname
),
"The dirname {} should be a directory"
.
format
(
dirname
)
if
flags
is
None
:
flags
=
2047
# only all information. It can be any integer inside [1, 2048)
self
.
_graph
.
print_to_dot_files
(
dirname
,
flags
)
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