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PhabricatorXHProfProfileSymbolView.php
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Created
Thu, Aug 22, 14:15
Size
3 KB
Mime Type
text/x-php
Expires
Sat, Aug 24, 14:15 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20088222
Attached To
rPH Phabricator
PhabricatorXHProfProfileSymbolView.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @phutil-external-symbol function xhprof_compute_flat_info
*/
final
class
PhabricatorXHProfProfileSymbolView
extends
PhabricatorXHProfProfileView
{
private
$profileData
;
private
$symbol
;
public
function
setProfileData
(
array
$data
)
{
$this
->
profileData
=
$data
;
return
$this
;
}
public
function
setSymbol
(
$symbol
)
{
$this
->
symbol
=
$symbol
;
return
$this
;
}
public
function
render
()
{
DarkConsoleXHProfPluginAPI
::
includeXHProfLib
();
$data
=
$this
->
profileData
;
$GLOBALS
[
'display_calls'
]
=
true
;
$totals
=
array
();
$flat
=
xhprof_compute_flat_info
(
$data
,
$totals
);
unset
(
$GLOBALS
[
'display_calls'
]);
$symbol
=
$this
->
symbol
;
$children
=
array
();
$parents
=
array
();
foreach
(
$this
->
profileData
as
$key
=>
$counters
)
{
if
(
strpos
(
$key
,
'==>'
)
!==
false
)
{
list
(
$parent
,
$child
)
=
explode
(
'==>'
,
$key
,
2
);
}
else
{
continue
;
}
if
(
$parent
==
$symbol
)
{
$children
[
$key
]
=
$child
;
}
else
if
(
$child
==
$symbol
)
{
$parents
[
$key
]
=
$parent
;
}
}
$rows
=
array
();
$rows
[]
=
array
(
'Metrics for this Call'
,
''
,
''
,
''
,
);
$rows
[]
=
array
(
$this
->
renderSymbolLink
(
$symbol
),
$flat
[
$symbol
][
'ct'
],
$flat
[
$symbol
][
'wt'
],
'100%'
,
);
$rows
[]
=
array
(
'Parent Calls'
,
''
,
''
,
''
,
);
foreach
(
$parents
as
$key
=>
$name
)
{
$rows
[]
=
array
(
$this
->
renderSymbolLink
(
$name
),
$data
[
$key
][
'ct'
],
$data
[
$key
][
'wt'
],
''
,
);
}
$rows
[]
=
array
(
'Child Calls'
,
''
,
''
,
''
,
);
$child_rows
=
array
();
foreach
(
$children
as
$key
=>
$name
)
{
$child_rows
[]
=
array
(
$name
,
$data
[
$key
][
'ct'
],
$data
[
$key
][
'wt'
],
$data
[
$key
][
'wt'
]
/
$flat
[
$symbol
][
'wt'
],
);
}
$child_rows
=
isort
(
$child_rows
,
2
);
$child_rows
=
array_reverse
(
$child_rows
);
$rows
=
array_merge
(
$rows
,
$this
->
formatRows
(
$child_rows
));
$table
=
new
AphrontTableView
(
$rows
);
$table
->
setHeaders
(
array
(
'Symbol'
,
'Count'
,
'Wall Time'
,
'%'
,
));
$table
->
setColumnClasses
(
array
(
'wide pri'
,
'n'
,
'n'
,
'n'
,
));
$panel
=
new
AphrontPanelView
();
$panel
->
setHeader
(
'XHProf Profile'
);
$panel
->
appendChild
(
$table
);
return
$panel
->
render
();
}
private
function
formatRows
(
$rows
)
{
$result
=
array
();
foreach
(
$rows
as
$row
)
{
$result
[]
=
array
(
$this
->
renderSymbolLink
(
$row
[
0
]),
number_format
(
$row
[
1
]),
number_format
(
$row
[
2
]).
' us'
,
sprintf
(
'%.1f%%'
,
100
*
$row
[
3
]),
);
}
return
$result
;
}
}
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