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体验新版 GitCode,发现更多精彩内容 >>
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d2d9ecfc
编写于
9月 28, 2018
作者:
J
Johannes Rieken
浏览文件
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电子邮件补丁
差异文件
perf - use idle callback for lifecycle eventually contributions
上级
983299d9
变更
1
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并排
Showing
1 changed file
with
25 addition
and
4 deletion
+25
-4
src/vs/workbench/common/contributions.ts
src/vs/workbench/common/contributions.ts
+25
-4
未找到文件。
src/vs/workbench/common/contributions.ts
浏览文件 @
d2d9ecfc
...
...
@@ -8,6 +8,7 @@
import
{
IInstantiationService
,
IConstructorSignature0
}
from
'
vs/platform/instantiation/common/instantiation
'
;
import
{
ILifecycleService
,
LifecyclePhase
}
from
'
vs/platform/lifecycle/common/lifecycle
'
;
import
{
Registry
}
from
'
vs/platform/registry/common/platform
'
;
import
{
runWhenIdle
,
IdleDeadline
}
from
'
vs/base/common/async
'
;
// --- Workbench Contribution Registry
...
...
@@ -93,11 +94,31 @@ class WorkbenchContributionsRegistry implements IWorkbenchContributionsRegistry
private
doInstantiateByPhase
(
instantiationService
:
IInstantiationService
,
phase
:
LifecyclePhase
):
void
{
const
toBeInstantiated
=
this
.
toBeInstantiated
.
get
(
phase
);
if
(
toBeInstantiated
)
{
this
.
toBeInstantiated
.
delete
(
phase
);
if
(
phase
!==
LifecyclePhase
.
Eventually
)
{
// instantiate everything synchronously and blocking
for
(
const
ctor
of
toBeInstantiated
)
{
instantiationService
.
createInstance
(
ctor
);
}
this
.
toBeInstantiated
.
delete
(
phase
);
}
else
{
// for the Eventually-phase we instantiate contributions
// only when idle. this might take a few idle-busy-cycles
// but will finish within the timeouts
let
forcedTimeout
=
3000
;
let
i
=
0
;
let
instantiateSome
=
(
idle
:
IdleDeadline
)
=>
{
while
(
i
<
toBeInstantiated
.
length
)
{
const
ctor
=
toBeInstantiated
[
i
++
];
instantiationService
.
createInstance
(
ctor
);
if
(
idle
.
timeRemaining
()
<
1
)
{
// time is up -> reschedule
runWhenIdle
(
instantiateSome
,
forcedTimeout
);
break
;
}
}
};
runWhenIdle
(
instantiateSome
,
forcedTimeout
);
}
}
}
}
...
...
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