Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)2,795 2,635 -160 -5.7%
Incl. Wall Time (microsec) per call 44 41 -3 -5.7%
Excl. Wall Time (microsec)300 295 -5 -1.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)177,320 177,320 0 0.0%
Incl. MemUse (bytes) per call 2,771 2,771 0 0.0%
Excl. MemUse (bytes)11,104 11,104 0 0.0%
Incl. PeakMemUse (bytes)171,568 171,568 0 0.0%
Incl. PeakMemUse (bytes) per call 2,681 2,681 0 0.0%
Excl. PeakMemUse (bytes)7,864 7,864 0 0.0%

Parent/Child Regression/Improvement report for drupal_alter [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_alter0 N/A% -160 -5.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -3.1% 0 N/A% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% -142 -88.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -8 -5.0% 0 N/A% 0 N/A% 0 N/A%
element_info0 N/A% -7 -4.4% 0 N/A% 0 N/A% 0 N/A%
file_create_url0 N/A% 5 3.1% 0 N/A% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -5 -3.1% 0 N/A% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -3 -1.9% 0 N/A% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 2 1.2% 0 N/A% 0 N/A% 0 N/A%
url0 N/A% 2 1.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -2 -1.2% 0 N/A% 0 N/A% 0 N/A%
menu_get_item0 N/A% -2 -1.2% 0 N/A% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 0.6% 0 N/A% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -0.6% 0 N/A% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -164 -102.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 8 5.0% 0 N/A% 0 N/A% 0 N/A%
drupal_container0 N/A% 1 0.6% 0 N/A% 0 N/A% 0 N/A%