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Code Issues Releases Wiki Activity

Fix double-stops on profiler sampling

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Summary:
For some time, we've stopped the profiler twice when it was invoked by the sampling mechanism. The first time it actually stops, and we write a profile. The second time it hadn't been started, so it returns empty and we write an invalid profile.

Instead, keep track of whether it is running or not, and don't stop it a second time.

Ref T2870.

Test Plan: Set sample rate to 1-in-3, observed valid sample profiles generate.

Reviewers: btrahan, chad

CC: aran

Maniphest Tasks: T2870

Differential Revision: https://secure.phabricator.com/D5534
This commit is contained in:
epriestley 2013-04-02 06:26:26 -07:00
parent cde1416446
commit c13f9d157b
4 changed files with 131 additions and 130 deletions
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189
src/__celerity_resource_map__.php
View file

@ -1189,15 +1189,14 @@ celerity_register_resource_map(array(
), ),
'javelin-behavior-aphront-drag-and-drop-textarea' => 'javelin-behavior-aphront-drag-and-drop-textarea' =>
array( array(
'uri' => '/res/853e33b9/rsrc/js/application/core/behavior-drag-and-drop-textarea.js', 'uri' => '/res/326d6c1c/rsrc/js/application/core/behavior-drag-and-drop-textarea.js',
'type' => 'js', 'type' => 'js',
'requires' => 'requires' =>
array( array(
0 => 'javelin-behavior', 0 => 'javelin-behavior',
1 => 'javelin-dom', 1 => 'javelin-dom',
2 => 'phabricator-drag-and-drop-file-upload', 2 => 'phabricator-drag-and-drop-file-upload',
3 => 'phabricator-paste-file-upload', 3 => 'phabricator-textareautils',
4 => 'phabricator-textareautils',
), ),
'disk' => '/rsrc/js/application/core/behavior-drag-and-drop-textarea.js', 'disk' => '/rsrc/js/application/core/behavior-drag-and-drop-textarea.js',
), ),
@ -2879,7 +2878,7 @@ celerity_register_resource_map(array(
), ),
'phabricator-drag-and-drop-file-upload' => 'phabricator-drag-and-drop-file-upload' =>
array( array(
'uri' => '/res/a4c31f49/rsrc/js/application/core/DragAndDropFileUpload.js', 'uri' => '/res/df7582fd/rsrc/js/application/core/DragAndDropFileUpload.js',
'type' => 'js', 'type' => 'js',
'requires' => 'requires' =>
array( array(
@ -3106,20 +3105,6 @@ celerity_register_resource_map(array(
), ),
'disk' => '/rsrc/css/application/objectselector/object-selector.css', 'disk' => '/rsrc/css/application/objectselector/object-selector.css',
), ),
'phabricator-paste-file-upload' =>
array(
'uri' => '/res/b0b8afd8/rsrc/js/application/core/PasteFileUpload.js',
'type' => 'js',
'requires' =>
array(
0 => 'javelin-install',
1 => 'javelin-util',
2 => 'javelin-request',
3 => 'javelin-dom',
4 => 'javelin-uri',
),
'disk' => '/rsrc/js/application/core/PasteFileUpload.js',
),
'phabricator-pinboard-view-css' => 'phabricator-pinboard-view-css' =>
array( array(
'uri' => '/res/61ecd7cf/rsrc/css/layout/phabricator-pinboard-view.css', 'uri' => '/res/61ecd7cf/rsrc/css/layout/phabricator-pinboard-view.css',
@ -3859,7 +3844,7 @@ celerity_register_resource_map(array(
'uri' => '/res/pkg/c4fbf0c2/core.pkg.css', 'uri' => '/res/pkg/c4fbf0c2/core.pkg.css',
'type' => 'css', 'type' => 'css',
), ),
'def4c982' => 'd95b69e5' =>
array( array(
'name' => 'core.pkg.js', 'name' => 'core.pkg.js',
'symbols' => 'symbols' =>
@ -3873,34 +3858,33 @@ celerity_register_resource_map(array(
6 => 'javelin-behavior-refresh-csrf', 6 => 'javelin-behavior-refresh-csrf',
7 => 'javelin-behavior-phabricator-watch-anchor', 7 => 'javelin-behavior-phabricator-watch-anchor',
8 => 'javelin-behavior-phabricator-autofocus', 8 => 'javelin-behavior-phabricator-autofocus',
9 => 'phabricator-paste-file-upload', 9 => 'phabricator-menu-item',
10 => 'phabricator-menu-item', 10 => 'phabricator-dropdown-menu',
11 => 'phabricator-dropdown-menu', 11 => 'javelin-behavior-phabricator-oncopy',
12 => 'javelin-behavior-phabricator-oncopy', 12 => 'phabricator-tooltip',
13 => 'phabricator-tooltip', 13 => 'javelin-behavior-phabricator-tooltips',
14 => 'javelin-behavior-phabricator-tooltips', 14 => 'phabricator-prefab',
15 => 'phabricator-prefab', 15 => 'javelin-behavior-device',
16 => 'javelin-behavior-device', 16 => 'javelin-behavior-toggle-class',
17 => 'javelin-behavior-toggle-class', 17 => 'javelin-behavior-lightbox-attachments',
18 => 'javelin-behavior-lightbox-attachments', 18 => 'phabricator-busy',
19 => 'phabricator-busy', 19 => 'javelin-aphlict',
20 => 'javelin-aphlict', 20 => 'phabricator-notification',
21 => 'phabricator-notification', 21 => 'javelin-behavior-aphlict-listen',
22 => 'javelin-behavior-aphlict-listen', 22 => 'javelin-behavior-phabricator-search-typeahead',
23 => 'javelin-behavior-phabricator-search-typeahead', 23 => 'javelin-behavior-konami',
24 => 'javelin-behavior-konami', 24 => 'javelin-behavior-aphlict-dropdown',
25 => 'javelin-behavior-aphlict-dropdown', 25 => 'javelin-behavior-history-install',
26 => 'javelin-behavior-history-install', 26 => 'javelin-behavior-phabricator-gesture',
27 => 'javelin-behavior-phabricator-gesture', 27 => 'javelin-behavior-phabricator-active-nav',
28 => 'javelin-behavior-phabricator-active-nav', 28 => 'javelin-behavior-phabricator-nav',
29 => 'javelin-behavior-phabricator-nav', 29 => 'javelin-behavior-phabricator-remarkup-assist',
30 => 'javelin-behavior-phabricator-remarkup-assist', 30 => 'phabricator-textareautils',
31 => 'phabricator-textareautils', 31 => 'phabricator-file-upload',
32 => 'phabricator-file-upload', 32 => 'javelin-behavior-global-drag-and-drop',
33 => 'javelin-behavior-global-drag-and-drop', 33 => 'javelin-behavior-phabricator-reveal-content',
34 => 'javelin-behavior-phabricator-reveal-content',
), ),
'uri' => '/res/pkg/def4c982/core.pkg.js', 'uri' => '/res/pkg/d95b69e5/core.pkg.js',
'type' => 'js', 'type' => 'js',
), ),
'dca4a03d' => 'dca4a03d' =>
@ -3936,7 +3920,7 @@ celerity_register_resource_map(array(
'uri' => '/res/pkg/8aaacd1b/differential.pkg.css', 'uri' => '/res/pkg/8aaacd1b/differential.pkg.css',
'type' => 'css', 'type' => 'css',
), ),
'68d5f4ba' => 'e96b08f8' =>
array( array(
'name' => 'differential.pkg.js', 'name' => 'differential.pkg.js',
'symbols' => 'symbols' =>
@ -3962,7 +3946,7 @@ celerity_register_resource_map(array(
18 => 'javelin-behavior-differential-toggle-files', 18 => 'javelin-behavior-differential-toggle-files',
19 => 'javelin-behavior-differential-user-select', 19 => 'javelin-behavior-differential-user-select',
), ),
'uri' => '/res/pkg/68d5f4ba/differential.pkg.js', 'uri' => '/res/pkg/e96b08f8/differential.pkg.js',
'type' => 'js', 'type' => 'js',
), ),
'c8ce2d88' => 'c8ce2d88' =>
@ -4059,7 +4043,7 @@ celerity_register_resource_map(array(
'aphront-typeahead-control-css' => 'c4fbf0c2', 'aphront-typeahead-control-css' => 'c4fbf0c2',
'differential-changeset-view-css' => '8aaacd1b', 'differential-changeset-view-css' => '8aaacd1b',
'differential-core-view-css' => '8aaacd1b', 'differential-core-view-css' => '8aaacd1b',
'differential-inline-comment-editor' => '68d5f4ba', 'differential-inline-comment-editor' => 'e96b08f8',
'differential-local-commits-view-css' => '8aaacd1b', 'differential-local-commits-view-css' => '8aaacd1b',
'differential-results-table-css' => '8aaacd1b', 'differential-results-table-css' => '8aaacd1b',
'differential-revision-add-comment-css' => '8aaacd1b', 'differential-revision-add-comment-css' => '8aaacd1b',
@ -4072,58 +4056,58 @@ celerity_register_resource_map(array(
'diffusion-icons-css' => 'c8ce2d88', 'diffusion-icons-css' => 'c8ce2d88',
'global-drag-and-drop-css' => 'c4fbf0c2', 'global-drag-and-drop-css' => 'c4fbf0c2',
'inline-comment-summary-css' => '8aaacd1b', 'inline-comment-summary-css' => '8aaacd1b',
'javelin-aphlict' => 'def4c982', 'javelin-aphlict' => 'd95b69e5',
'javelin-behavior' => 'fe22443b', 'javelin-behavior' => 'fe22443b',
'javelin-behavior-aphlict-dropdown' => 'def4c982', 'javelin-behavior-aphlict-dropdown' => 'd95b69e5',
'javelin-behavior-aphlict-listen' => 'def4c982', 'javelin-behavior-aphlict-listen' => 'd95b69e5',
'javelin-behavior-aphront-basic-tokenizer' => 'def4c982', 'javelin-behavior-aphront-basic-tokenizer' => 'd95b69e5',
'javelin-behavior-aphront-drag-and-drop' => '68d5f4ba', 'javelin-behavior-aphront-drag-and-drop' => 'e96b08f8',
'javelin-behavior-aphront-drag-and-drop-textarea' => '68d5f4ba', 'javelin-behavior-aphront-drag-and-drop-textarea' => 'e96b08f8',
'javelin-behavior-aphront-form-disable-on-submit' => 'def4c982', 'javelin-behavior-aphront-form-disable-on-submit' => 'd95b69e5',
'javelin-behavior-audit-preview' => 'f96657b8', 'javelin-behavior-audit-preview' => 'f96657b8',
'javelin-behavior-dark-console' => 'dca4a03d', 'javelin-behavior-dark-console' => 'dca4a03d',
'javelin-behavior-device' => 'def4c982', 'javelin-behavior-device' => 'd95b69e5',
'javelin-behavior-differential-accept-with-errors' => '68d5f4ba', 'javelin-behavior-differential-accept-with-errors' => 'e96b08f8',
'javelin-behavior-differential-add-reviewers-and-ccs' => '68d5f4ba', 'javelin-behavior-differential-add-reviewers-and-ccs' => 'e96b08f8',
'javelin-behavior-differential-comment-jump' => '68d5f4ba', 'javelin-behavior-differential-comment-jump' => 'e96b08f8',
'javelin-behavior-differential-diff-radios' => '68d5f4ba', 'javelin-behavior-differential-diff-radios' => 'e96b08f8',
'javelin-behavior-differential-dropdown-menus' => '68d5f4ba', 'javelin-behavior-differential-dropdown-menus' => 'e96b08f8',
'javelin-behavior-differential-edit-inline-comments' => '68d5f4ba', 'javelin-behavior-differential-edit-inline-comments' => 'e96b08f8',
'javelin-behavior-differential-feedback-preview' => '68d5f4ba', 'javelin-behavior-differential-feedback-preview' => 'e96b08f8',
'javelin-behavior-differential-keyboard-navigation' => '68d5f4ba', 'javelin-behavior-differential-keyboard-navigation' => 'e96b08f8',
'javelin-behavior-differential-populate' => '68d5f4ba', 'javelin-behavior-differential-populate' => 'e96b08f8',
'javelin-behavior-differential-show-more' => '68d5f4ba', 'javelin-behavior-differential-show-more' => 'e96b08f8',
'javelin-behavior-differential-toggle-files' => '68d5f4ba', 'javelin-behavior-differential-toggle-files' => 'e96b08f8',
'javelin-behavior-differential-user-select' => '68d5f4ba', 'javelin-behavior-differential-user-select' => 'e96b08f8',
'javelin-behavior-diffusion-commit-graph' => 'f96657b8', 'javelin-behavior-diffusion-commit-graph' => 'f96657b8',
'javelin-behavior-diffusion-pull-lastmodified' => 'f96657b8', 'javelin-behavior-diffusion-pull-lastmodified' => 'f96657b8',
'javelin-behavior-error-log' => 'dca4a03d', 'javelin-behavior-error-log' => 'dca4a03d',
'javelin-behavior-global-drag-and-drop' => 'def4c982', 'javelin-behavior-global-drag-and-drop' => 'd95b69e5',
'javelin-behavior-history-install' => 'def4c982', 'javelin-behavior-history-install' => 'd95b69e5',
'javelin-behavior-konami' => 'def4c982', 'javelin-behavior-konami' => 'd95b69e5',
'javelin-behavior-lightbox-attachments' => 'def4c982', 'javelin-behavior-lightbox-attachments' => 'd95b69e5',
'javelin-behavior-load-blame' => '68d5f4ba', 'javelin-behavior-load-blame' => 'e96b08f8',
'javelin-behavior-maniphest-batch-selector' => 'f85eb6d8', 'javelin-behavior-maniphest-batch-selector' => 'f85eb6d8',
'javelin-behavior-maniphest-subpriority-editor' => 'f85eb6d8', 'javelin-behavior-maniphest-subpriority-editor' => 'f85eb6d8',
'javelin-behavior-maniphest-transaction-controls' => 'f85eb6d8', 'javelin-behavior-maniphest-transaction-controls' => 'f85eb6d8',
'javelin-behavior-maniphest-transaction-expand' => 'f85eb6d8', 'javelin-behavior-maniphest-transaction-expand' => 'f85eb6d8',
'javelin-behavior-maniphest-transaction-preview' => 'f85eb6d8', 'javelin-behavior-maniphest-transaction-preview' => 'f85eb6d8',
'javelin-behavior-phabricator-active-nav' => 'def4c982', 'javelin-behavior-phabricator-active-nav' => 'd95b69e5',
'javelin-behavior-phabricator-autofocus' => 'def4c982', 'javelin-behavior-phabricator-autofocus' => 'd95b69e5',
'javelin-behavior-phabricator-gesture' => 'def4c982', 'javelin-behavior-phabricator-gesture' => 'd95b69e5',
'javelin-behavior-phabricator-keyboard-shortcuts' => 'def4c982', 'javelin-behavior-phabricator-keyboard-shortcuts' => 'd95b69e5',
'javelin-behavior-phabricator-nav' => 'def4c982', 'javelin-behavior-phabricator-nav' => 'd95b69e5',
'javelin-behavior-phabricator-object-selector' => '68d5f4ba', 'javelin-behavior-phabricator-object-selector' => 'e96b08f8',
'javelin-behavior-phabricator-oncopy' => 'def4c982', 'javelin-behavior-phabricator-oncopy' => 'd95b69e5',
'javelin-behavior-phabricator-remarkup-assist' => 'def4c982', 'javelin-behavior-phabricator-remarkup-assist' => 'd95b69e5',
'javelin-behavior-phabricator-reveal-content' => 'def4c982', 'javelin-behavior-phabricator-reveal-content' => 'd95b69e5',
'javelin-behavior-phabricator-search-typeahead' => 'def4c982', 'javelin-behavior-phabricator-search-typeahead' => 'd95b69e5',
'javelin-behavior-phabricator-tooltips' => 'def4c982', 'javelin-behavior-phabricator-tooltips' => 'd95b69e5',
'javelin-behavior-phabricator-watch-anchor' => 'def4c982', 'javelin-behavior-phabricator-watch-anchor' => 'd95b69e5',
'javelin-behavior-refresh-csrf' => 'def4c982', 'javelin-behavior-refresh-csrf' => 'd95b69e5',
'javelin-behavior-repository-crossreference' => '68d5f4ba', 'javelin-behavior-repository-crossreference' => 'e96b08f8',
'javelin-behavior-toggle-class' => 'def4c982', 'javelin-behavior-toggle-class' => 'd95b69e5',
'javelin-behavior-workflow' => 'def4c982', 'javelin-behavior-workflow' => 'd95b69e5',
'javelin-dom' => 'fe22443b', 'javelin-dom' => 'fe22443b',
'javelin-event' => 'fe22443b', 'javelin-event' => 'fe22443b',
'javelin-install' => 'fe22443b', 'javelin-install' => 'fe22443b',
@ -4145,39 +4129,38 @@ celerity_register_resource_map(array(
'lightbox-attachment-css' => 'c4fbf0c2', 'lightbox-attachment-css' => 'c4fbf0c2',
'maniphest-task-summary-css' => '6b1fccc6', 'maniphest-task-summary-css' => '6b1fccc6',
'maniphest-transaction-detail-css' => '6b1fccc6', 'maniphest-transaction-detail-css' => '6b1fccc6',
'phabricator-busy' => 'def4c982', 'phabricator-busy' => 'd95b69e5',
'phabricator-content-source-view-css' => '8aaacd1b', 'phabricator-content-source-view-css' => '8aaacd1b',
'phabricator-core-buttons-css' => 'c4fbf0c2', 'phabricator-core-buttons-css' => 'c4fbf0c2',
'phabricator-core-css' => 'c4fbf0c2', 'phabricator-core-css' => 'c4fbf0c2',
'phabricator-crumbs-view-css' => 'c4fbf0c2', 'phabricator-crumbs-view-css' => 'c4fbf0c2',
'phabricator-directory-css' => 'c4fbf0c2', 'phabricator-directory-css' => 'c4fbf0c2',
'phabricator-drag-and-drop-file-upload' => '68d5f4ba', 'phabricator-drag-and-drop-file-upload' => 'e96b08f8',
'phabricator-dropdown-menu' => 'def4c982', 'phabricator-dropdown-menu' => 'd95b69e5',
'phabricator-file-upload' => 'def4c982', 'phabricator-file-upload' => 'd95b69e5',
'phabricator-filetree-view-css' => 'c4fbf0c2', 'phabricator-filetree-view-css' => 'c4fbf0c2',
'phabricator-flag-css' => 'c4fbf0c2', 'phabricator-flag-css' => 'c4fbf0c2',
'phabricator-form-view-css' => 'c4fbf0c2', 'phabricator-form-view-css' => 'c4fbf0c2',
'phabricator-header-view-css' => 'c4fbf0c2', 'phabricator-header-view-css' => 'c4fbf0c2',
'phabricator-jump-nav' => 'c4fbf0c2', 'phabricator-jump-nav' => 'c4fbf0c2',
'phabricator-keyboard-shortcut' => 'def4c982', 'phabricator-keyboard-shortcut' => 'd95b69e5',
'phabricator-keyboard-shortcut-manager' => 'def4c982', 'phabricator-keyboard-shortcut-manager' => 'd95b69e5',
'phabricator-main-menu-view' => 'c4fbf0c2', 'phabricator-main-menu-view' => 'c4fbf0c2',
'phabricator-menu-item' => 'def4c982', 'phabricator-menu-item' => 'd95b69e5',
'phabricator-nav-view-css' => 'c4fbf0c2', 'phabricator-nav-view-css' => 'c4fbf0c2',
'phabricator-notification' => 'def4c982', 'phabricator-notification' => 'd95b69e5',
'phabricator-notification-css' => 'c4fbf0c2', 'phabricator-notification-css' => 'c4fbf0c2',
'phabricator-notification-menu-css' => 'c4fbf0c2', 'phabricator-notification-menu-css' => 'c4fbf0c2',
'phabricator-object-item-list-view-css' => 'c4fbf0c2', 'phabricator-object-item-list-view-css' => 'c4fbf0c2',
'phabricator-object-selector-css' => '8aaacd1b', 'phabricator-object-selector-css' => '8aaacd1b',
'phabricator-paste-file-upload' => 'def4c982', 'phabricator-prefab' => 'd95b69e5',
'phabricator-prefab' => 'def4c982',
'phabricator-project-tag-css' => '6b1fccc6', 'phabricator-project-tag-css' => '6b1fccc6',
'phabricator-remarkup-css' => 'c4fbf0c2', 'phabricator-remarkup-css' => 'c4fbf0c2',
'phabricator-shaped-request' => '68d5f4ba', 'phabricator-shaped-request' => 'e96b08f8',
'phabricator-side-menu-view-css' => 'c4fbf0c2', 'phabricator-side-menu-view-css' => 'c4fbf0c2',
'phabricator-standard-page-view' => 'c4fbf0c2', 'phabricator-standard-page-view' => 'c4fbf0c2',
'phabricator-textareautils' => 'def4c982', 'phabricator-textareautils' => 'd95b69e5',
'phabricator-tooltip' => 'def4c982', 'phabricator-tooltip' => 'd95b69e5',
'phabricator-transaction-view-css' => 'c4fbf0c2', 'phabricator-transaction-view-css' => 'c4fbf0c2',
'phabricator-zindex-css' => 'c4fbf0c2', 'phabricator-zindex-css' => 'c4fbf0c2',
'sprite-apps-large-css' => 'c4fbf0c2', 'sprite-apps-large-css' => 'c4fbf0c2',

14
src/aphront/console/plugin/DarkConsoleXHProfPlugin.php
View file

@ -5,7 +5,7 @@
*/ */
final class DarkConsoleXHProfPlugin extends DarkConsolePlugin { final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
protected $xhprofID; protected $profileFilePHID;
public function getName() { public function getName() {
return 'XHProf'; return 'XHProf';
@ -13,7 +13,7 @@ final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
public function getColor() { public function getColor() {
$data = $this->getData(); $data = $this->getData();
if ($data['xhprofID']) { if ($data['profileFilePHID']) {
return '#ff00ff'; return '#ff00ff';
} }
return null; return null;
@ -25,7 +25,7 @@ final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
public function generateData() { public function generateData() {
return array( return array(
'xhprofID' => $this->xhprofID, 'profileFilePHID' => $this->profileFilePHID,
'profileURI' => (string)$this 'profileURI' => (string)$this
->getRequestURI() ->getRequestURI()
->alter('__profile__', 'page'), ->alter('__profile__', 'page'),
@ -33,13 +33,13 @@ final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
} }
public function getXHProfRunID() { public function getXHProfRunID() {
return $this->xhprofID; return $this->profileFilePHID;
} }
public function renderPanel() { public function renderPanel() {
$data = $this->getData(); $data = $this->getData();
$run = $data['xhprofID']; $run = $data['profileFilePHID'];
$profile_uri = $data['profileURI']; $profile_uri = $data['profileURI'];
if (!DarkConsoleXHProfPluginAPI::isProfilerAvailable()) { if (!DarkConsoleXHProfPluginAPI::isProfilerAvailable()) {
@ -101,9 +101,7 @@ final class DarkConsoleXHProfPlugin extends DarkConsolePlugin {
public function willShutdown() { public function willShutdown() {
if (DarkConsoleXHProfPluginAPI::isProfilerStarted()) { $this->profileFilePHID = DarkConsoleXHProfPluginAPI::getProfileFilePHID();
$this->xhprofID = DarkConsoleXHProfPluginAPI::stopProfiler();
}
} }
} }

57
src/aphront/console/plugin/xhprof/DarkConsoleXHProfPluginAPI.php
View file

@ -8,6 +8,8 @@
final class DarkConsoleXHProfPluginAPI { final class DarkConsoleXHProfPluginAPI {
private static $profilerStarted; private static $profilerStarted;
private static $profilerRunning;
private static $profileFilePHID;
public static function isProfilerAvailable() { public static function isProfilerAvailable() {
return extension_loaded('xhprof'); return extension_loaded('xhprof');
@ -30,7 +32,7 @@ final class DarkConsoleXHProfPluginAPI {
return false; return false;
} }
public static function shouldStartProfiler() { private static function shouldStartProfiler() {
if (self::isProfilerRequested()) { if (self::isProfilerRequested()) {
return true; return true;
} }
@ -55,6 +57,10 @@ final class DarkConsoleXHProfPluginAPI {
return self::$profilerStarted; return self::$profilerStarted;
} }
private static function isProfilerRunning() {
return self::$profilerRunning;
}
public static function includeXHProfLib() { public static function includeXHProfLib() {
// TODO: this is incredibly stupid, but we may not have Phutil metamodule // TODO: this is incredibly stupid, but we may not have Phutil metamodule
// stuff loaded yet so we can't just phutil_get_library_root() our way // stuff loaded yet so we can't just phutil_get_library_root() our way
@ -69,22 +75,19 @@ final class DarkConsoleXHProfPluginAPI {
public static function saveProfilerSample(PhutilDeferredLog $access_log) { public static function saveProfilerSample(PhutilDeferredLog $access_log) {
$file_phid = self::getProfileFilePHID();
if (!self::isProfilerStarted()) { if (!$file_phid) {
return; return;
} }
$profile = DarkConsoleXHProfPluginAPI::stopProfiler();
$profile_sample = id(new PhabricatorXHProfSample())
->setFilePHID($profile);
if (self::isProfilerRequested()) { if (self::isProfilerRequested()) {
$sample_rate = 0; $sample_rate = 0;
} else { } else {
$sample_rate = PhabricatorEnv::getEnvConfig('debug.profile-rate'); $sample_rate = PhabricatorEnv::getEnvConfig('debug.profile-rate');
} }
$profile_sample $profile_sample = id(new PhabricatorXHProfSample())
->setFilePHID($file_phid)
->setSampleRate($sample_rate) ->setSampleRate($sample_rate)
->setUsTotal($access_log->getData('T')) ->setUsTotal($access_log->getData('T'))
->setHostname($access_log->getData('h')) ->setHostname($access_log->getData('h'))
@ -92,7 +95,18 @@ final class DarkConsoleXHProfPluginAPI {
->setController($access_log->getData('C')) ->setController($access_log->getData('C'))
->setUserPHID($access_log->getData('P')); ->setUserPHID($access_log->getData('P'));
$profile_sample->save(); AphrontWriteGuard::allowDangerousUnguardedWrites(true);
$caught = null;
try {
$profile_sample->save();
} catch (Exception $ex) {
$caught = $ex;
}
AphrontWriteGuard::allowDangerousUnguardedWrites(false);
if ($caught) {
throw $caught;
}
} }
public static function hookProfiler() { public static function hookProfiler() {
@ -109,22 +123,29 @@ final class DarkConsoleXHProfPluginAPI {
} }
self::startProfiler(); self::startProfiler();
self::$profilerStarted = true;
} }
public static function startProfiler() { private static function startProfiler() {
self::includeXHProfLib(); self::includeXHProfLib();
xhprof_enable(); xhprof_enable();
self::$profilerStarted = true;
self::$profilerRunning = true;
} }
public static function stopProfiler() { public static function getProfileFilePHID() {
if (!self::isProfilerStarted()) { self::stopProfiler();
return null; return self::$profileFilePHID;
}
private static function stopProfiler() {
if (!self::isProfilerRunning()) {
return;
} }
$data = xhprof_disable(); $data = xhprof_disable();
$data = serialize($data); $data = serialize($data);
$file_class = 'PhabricatorFile'; self::$profilerRunning = false;
// Since these happen on GET we can't do guarded writes. These also // Since these happen on GET we can't do guarded writes. These also
// sometimes happen after we've disposed of the write guard; in this // sometimes happen after we've disposed of the write guard; in this
@ -140,7 +161,7 @@ final class DarkConsoleXHProfPluginAPI {
$caught = null; $caught = null;
try { try {
$file = call_user_func( $file = call_user_func(
array($file_class, 'newFromFileData'), array('PhabricatorFile', 'newFromFileData'),
$data, $data,
array( array(
'mime-type' => 'application/xhprof', 'mime-type' => 'application/xhprof',
@ -158,9 +179,9 @@ final class DarkConsoleXHProfPluginAPI {
if ($caught) { if ($caught) {
throw $caught; throw $caught;
} else {
return $file->getPHID();
} }
self::$profileFilePHID = $file->getPHID();
} }
} }

1
webroot/index.php
View file

@ -136,7 +136,6 @@ try {
)); ));
DarkConsoleXHProfPluginAPI::saveProfilerSample($access_log); DarkConsoleXHProfPluginAPI::saveProfilerSample($access_log);
} catch (Exception $ex) { } catch (Exception $ex) {
PhabricatorStartup::didFatal("[Exception] ".$ex->getMessage()); PhabricatorStartup::didFatal("[Exception] ".$ex->getMessage());
} }