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体验新版 GitCode,发现更多精彩内容 >>
提交
1420060f
编写于
9月 03, 2018
作者:
J
Johannes Rieken
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
correct handshake to end profiling, related to #55675
上级
01ce593e
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
27 addition
and
14 deletion
+27
-14
src/vs/code/node/cli.ts
src/vs/code/node/cli.ts
+4
-1
src/vs/workbench/parts/performance/electron-browser/startupProfiler.ts
...nch/parts/performance/electron-browser/startupProfiler.ts
+23
-13
未找到文件。
src/vs/code/node/cli.ts
浏览文件 @
1420060f
...
...
@@ -280,7 +280,7 @@ export async function main(argv: string[]): Promise<any> {
// wait for the renderer to delete the
// marker file
whenDeleted
(
filenamePrefix
);
await
whenDeleted
(
filenamePrefix
);
let
profileMain
=
await
main
.
stop
();
let
profileRenderer
=
await
renderer
.
stop
();
...
...
@@ -303,6 +303,9 @@ export async function main(argv: string[]): Promise<any> {
await
profiler
.
writeProfile
(
profileRenderer
,
`
${
filenamePrefix
}
-renderer.cpuprofile
${
suffix
}
`
);
await
profiler
.
writeProfile
(
profileExtHost
,
`
${
filenamePrefix
}
-exthost.cpuprofile
${
suffix
}
`
);
// re-create the marker file to signal that profiling is done
fs
.
writeFileSync
(
filenamePrefix
,
''
);
}
catch
(
e
)
{
console
.
error
(
'
Failed to profile startup. Make sure to quit Code first.
'
);
}
...
...
src/vs/workbench/parts/performance/electron-browser/startupProfiler.ts
浏览文件 @
1420060f
...
...
@@ -5,22 +5,20 @@
'
use strict
'
;
import
{
dirname
,
join
}
from
'
path
'
;
import
{
basename
}
from
'
vs/base/common/paths
'
;
import
{
TPromise
}
from
'
vs/base/common/winjs.base
'
;
import
{
del
,
exists
,
readdir
,
readFile
}
from
'
vs/base/node/pfs
'
;
import
{
localize
}
from
'
vs/nls
'
;
import
{
IDialogService
}
from
'
vs/platform/dialogs/common/dialogs
'
;
import
{
IEnvironmentService
}
from
'
vs/platform/environment/common/environment
'
;
import
{
IExtensionService
}
from
'
vs/workbench/services/extensions/common/extensions
'
;
import
{
IInstantiationService
}
from
'
vs/platform/instantiation/common/instantiation
'
;
import
{
ILifecycleService
,
LifecyclePhase
}
from
'
vs/platform/lifecycle/common/lifecycle
'
;
import
{
IWindowsService
}
from
'
vs/platform/windows/common/windows
'
;
import
{
IWorkbenchContributionsRegistry
,
IWorkbenchContribution
,
Extensions
}
from
'
vs/workbench/common/contributions
'
;
import
{
Registry
}
from
'
vs/platform/registry/common/platform
'
;
import
{
TPromise
}
from
'
vs/base/common/winjs.base
'
;
import
{
join
,
dirname
}
from
'
path
'
;
import
{
localize
}
from
'
vs/nls
'
;
import
{
readdir
,
del
,
readFile
}
from
'
vs/base/node/pfs
'
;
import
{
basename
}
from
'
vs/base/common/paths
'
;
import
{
IDialogService
}
from
'
vs/platform/dialogs/common/dialogs
'
;
import
{
timeout
}
from
'
vs/base/common/async
'
;
import
{
IWindowsService
}
from
'
vs/platform/windows/common/windows
'
;
import
{
Extensions
,
IWorkbenchContribution
,
IWorkbenchContributionsRegistry
}
from
'
vs/workbench/common/contributions
'
;
import
{
ReportPerformanceIssueAction
}
from
'
vs/workbench/parts/performance/electron-browser/actions
'
;
import
{
IExtensionService
}
from
'
vs/workbench/services/extensions/common/extensions
'
;
class
StartupProfiler
implements
IWorkbenchContribution
{
...
...
@@ -53,8 +51,20 @@ class StartupProfiler implements IWorkbenchContribution {
const
removeArgs
:
string
[]
=
[
'
--prof-startup
'
];
const
markerFile
=
readFile
(
profileFilenamePrefix
).
then
(
value
=>
removeArgs
.
push
(...
value
.
toString
().
split
(
'
|
'
)))
.
then
(()
=>
del
(
profileFilenamePrefix
))
.
then
(()
=>
timeout
(
1000
));
.
then
(()
=>
del
(
profileFilenamePrefix
))
// (1) delete the file to tell the main process to stop profiling
.
then
(()
=>
new
Promise
(
resolve
=>
{
// (2) wait for main that recreates the fail to signal profiling has stopped
const
check
=
()
=>
{
exists
(
profileFilenamePrefix
).
then
(
exists
=>
{
if
(
exists
)
{
resolve
();
}
else
{
setTimeout
(
check
,
500
);
}
});
};
check
();
}))
.
then
(()
=>
del
(
profileFilenamePrefix
));
// (3) finally delete the file again
markerFile
.
then
(()
=>
{
return
readdir
(
dir
).
then
(
files
=>
files
.
filter
(
value
=>
value
.
indexOf
(
prefix
)
===
0
));
...
...
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