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F88480062
DarkConsoleStartupPlugin.php
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Created
Sat, Oct 19, 00:58
Size
1 KB
Mime Type
text/x-php
Expires
Mon, Oct 21, 00:58 (2 d)
Engine
blob
Format
Raw Data
Handle
21778660
Attached To
rPH Phabricator
DarkConsoleStartupPlugin.php
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<?php
final
class
DarkConsoleStartupPlugin
extends
DarkConsolePlugin
{
public
function
getName
()
{
return
pht
(
'Startup'
);
}
public
function
getDescription
()
{
return
pht
(
'Timing information about the startup sequence.'
);
}
/**
* @phutil-external-symbol class PhabricatorStartup
*/
public
function
generateData
()
{
return
PhabricatorStartup
::
getPhases
();
}
public
function
renderPanel
()
{
$data
=
$this
->
getData
();
// Compute the time offset and duration of each startup phase.
$prev_key
=
null
;
$init
=
null
;
$phases
=
array
();
foreach
(
$data
as
$key
=>
$value
)
{
if
(
$init
===
null
)
{
$init
=
$value
;
}
$offset
=
(
int
)
floor
(
1000
*
(
$value
-
$init
));
$phases
[
$key
]
=
array
(
'time'
=>
$value
,
'offset'
=>
$value
-
$init
,
);
if
(
$prev_key
!==
null
)
{
$phases
[
$prev_key
][
'duration'
]
=
$value
-
$phases
[
$prev_key
][
'time'
];
}
$prev_key
=
$key
;
}
// Render the phases.
$rows
=
array
();
foreach
(
$phases
as
$key
=>
$phase
)
{
$offset_ms
=
(
int
)
floor
(
1000
*
$phase
[
'offset'
]);
if
(
isset
(
$phase
[
'duration'
]))
{
$duration_us
=
(
int
)
floor
(
1000000
*
$phase
[
'duration'
]);
}
else
{
$duration_us
=
null
;
}
$rows
[]
=
array
(
$key
,
pht
(
'+%s ms'
,
new
PhutilNumber
(
$offset_ms
)),
(
$duration_us
===
null
)
?
pht
(
'-'
)
:
pht
(
'%s us'
,
new
PhutilNumber
(
$duration_us
)),
null
,
);
}
return
id
(
new
AphrontTableView
(
$rows
))
->
setHeaders
(
array
(
pht
(
'Phase'
),
pht
(
'Offset'
),
pht
(
'Duration'
),
null
,
))
->
setColumnClasses
(
array
(
''
,
'n right'
,
'n right'
,
'wide'
,
));
}
}
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