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ef7d563d
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体验新版 GitCode,发现更多精彩内容 >>
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ef7d563d
编写于
12月 27, 2018
作者:
M
minqiyang
浏览文件
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差异文件
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test=develop
上级
a318a490
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
41 addition
and
23 deletion
+41
-23
paddle/fluid/framework/details/execution_strategy.h
paddle/fluid/framework/details/execution_strategy.h
+1
-1
paddle/fluid/framework/scope.cc
paddle/fluid/framework/scope.cc
+31
-20
paddle/fluid/framework/scope.h
paddle/fluid/framework/scope.h
+9
-2
未找到文件。
paddle/fluid/framework/details/execution_strategy.h
浏览文件 @
ef7d563d
...
...
@@ -25,7 +25,7 @@ struct ExecutionStrategy {
size_t
num_threads_
{
0
};
bool
use_cuda_
{
true
};
bool
allow_op_delay_
{
false
};
size_t
num_iteration_per_drop_scope_
{
1
00
};
size_t
num_iteration_per_drop_scope_
{
1
};
ExecutorType
type_
{
kDefault
};
bool
dry_run_
{
false
};
};
...
...
paddle/fluid/framework/scope.cc
浏览文件 @
ef7d563d
...
...
@@ -47,9 +47,15 @@ DEFINE_bool(fast_eager_deletion_mode, false,
// the mutex will cause serious performance issue.
// So the mutex is disabled when `ON_INFER`.
#ifdef PADDLE_ON_INFERENCE
#define SCOPE_LOCK_GUARD
#define SCOPE_KIDS_READER_LOCK
#define SCOPE_KIDS_WRITER_LOCK
#define SCOPE_VARS_READER_LOCK
#define SCOPE_VARS_WRITER_LOCK
#else
#define SCOPE_LOCK_GUARD std::lock_guard<std::mutex> lock(mutex_);
#define SCOPE_KIDS_READER_LOCK AutoRDLock auto_lock(&kids_lock_);
#define SCOPE_KIDS_WRITER_LOCK AutoWRLock auto_lock(&kids_lock_);
#define SCOPE_VARS_READER_LOCK AutoRDLock auto_lock(&vars_lock_);
#define SCOPE_VARS_WRITER_LOCK AutoWRLock auto_lock(&vars_lock_);
#endif
namespace
paddle
{
...
...
@@ -67,64 +73,69 @@ bool IsFastEagerDeletionModeEnabled() { return FLAGS_fast_eager_deletion_mode; }
Scope
::~
Scope
()
{
DropKids
();
}
Scope
&
Scope
::
NewScope
()
const
{
SCOPE_LOCK_GUARD
kids_
.
push_back
(
new
Scope
(
this
));
return
*
kids_
.
back
();
Scope
*
child
=
new
Scope
(
this
);
{
SCOPE_KIDS_WRITER_LOCK
kids_
.
push_back
(
child
);
}
return
*
child
;
}
Variable
*
Scope
::
Var
(
const
std
::
string
&
name
)
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_WRITER_LOCK
return
VarInternal
(
name
);
}
Variable
*
Scope
::
Var
(
std
::
string
*
name
)
{
SCOPE_LOCK_GUARD
auto
new_name
=
string
::
Sprintf
(
"%p.%d"
,
this
,
vars_
.
size
());
if
(
name
!=
nullptr
)
{
*
name
=
new_name
;
}
SCOPE_VARS_WRITER_LOCK
return
VarInternal
(
new_name
);
}
Variable
*
Scope
::
FindVar
(
const
std
::
string
&
name
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_READER_LOCK
return
FindVarInternal
(
name
);
}
Variable
*
Scope
::
FindLocalVar
(
const
std
::
string
&
name
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_READER_LOCK
return
FindVarLocally
(
name
);
}
const
Scope
*
Scope
::
FindScope
(
const
Variable
*
var
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_READER_LOCK
return
FindScopeInternal
(
var
);
}
void
Scope
::
DropKids
()
{
SCOPE_
LOCK_GUARD
SCOPE_
KIDS_WRITER_LOCK
for
(
Scope
*
s
:
kids_
)
delete
s
;
kids_
.
clear
();
}
bool
Scope
::
HasKid
(
const
Scope
*
scope
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
KIDS_READER_LOCK
auto
it
=
std
::
find
(
this
->
kids_
.
begin
(),
this
->
kids_
.
end
(),
scope
);
return
it
!=
this
->
kids_
.
end
();
}
std
::
vector
<
std
::
string
>
Scope
::
LocalVarNames
()
const
{
SCOPE_LOCK_GUARD
std
::
vector
<
std
::
string
>
known_vars
;
known_vars
.
reserve
(
this
->
vars_
.
size
());
for
(
auto
&
p
:
vars_
)
{
known_vars
.
emplace_back
(
p
.
first
);
{
SCOPE_VARS_READER_LOCK
known_vars
.
reserve
(
this
->
vars_
.
size
());
for
(
auto
&
p
:
vars_
)
{
known_vars
.
emplace_back
(
p
.
first
);
}
}
return
known_vars
;
}
void
Scope
::
DeleteScope
(
Scope
*
scope
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
KIDS_WRITER_LOCK
auto
it
=
std
::
find
(
this
->
kids_
.
begin
(),
this
->
kids_
.
end
(),
scope
);
PADDLE_ENFORCE
(
it
!=
this
->
kids_
.
end
(),
"%p Cannot find %p as kid scope"
,
this
,
scope
);
...
...
@@ -138,8 +149,8 @@ void Scope::DeleteScope(Scope* scope) const {
}
void
Scope
::
EraseVars
(
const
std
::
vector
<
std
::
string
>&
var_names
)
{
SCOPE_LOCK_GUARD
std
::
set
<
std
::
string
>
var_set
(
var_names
.
begin
(),
var_names
.
end
());
SCOPE_VARS_WRITER_LOCK
for
(
auto
it
=
vars_
.
begin
();
it
!=
vars_
.
end
();)
{
if
(
var_set
.
find
(
it
->
first
)
!=
var_set
.
end
())
{
it
=
vars_
.
erase
(
it
);
...
...
@@ -151,12 +162,12 @@ void Scope::EraseVars(const std::vector<std::string>& var_names) {
void
Scope
::
Rename
(
const
std
::
string
&
origin_name
,
const
std
::
string
&
new_name
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_WRITER_LOCK
RenameInternal
(
origin_name
,
new_name
);
}
std
::
string
Scope
::
Rename
(
const
std
::
string
&
origin_name
)
const
{
SCOPE_
LOCK_GUARD
SCOPE_
VARS_WRITER_LOCK
auto
new_name
=
string
::
Sprintf
(
"%p.%d"
,
this
,
vars_
.
size
());
RenameInternal
(
origin_name
,
new_name
);
return
new_name
;
...
...
paddle/fluid/framework/scope.h
浏览文件 @
ef7d563d
...
...
@@ -14,12 +14,18 @@ limitations under the License. */
#pragma once
extern
"C"
{
#include <xxhash.h>
}
#include <list>
#include <m
utex> // NOLINT
#include <m
emory>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include "paddle/fluid/framework/rw_lock.h"
#include "paddle/fluid/framework/variable.h"
#include "paddle/fluid/platform/macros.h"
...
...
@@ -131,7 +137,8 @@ class Scope {
DISABLE_COPY_AND_ASSIGN
(
Scope
);
private:
mutable
std
::
mutex
mutex_
;
mutable
RWLock
kids_lock_
;
mutable
RWLock
vars_lock_
;
};
// Generate some debug string about the inherience structure of scope, quite
...
...
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