Diff Report
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519fc9a1407b3Run #519fc956834f6DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)2,913 2,939 26 0.9%
Incl. Wall Time (microsec) per call 46 46 0 0.9%
Excl. Wall Time (microsec)421 418 -3 -0.7%
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)120,136 120,048 -88 -0.1%
Incl. MemUse (bytes) per call 1,877 1,876 -1 -0.1%
Excl. MemUse (bytes)15,000 15,000 0 0.0%
Incl. PeakMemUse (bytes)113,760 113,360 -400 -0.4%
Incl. PeakMemUse (bytes) per call 1,778 1,771 -6 -0.4%
Excl. PeakMemUse (bytes)7,776 7,776 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% 26 6.4% 0 0.0% -88 -0.1% -400 -0.3%
Exclusive Metrics Diff for Current Function-3 -11.5% 0 N/A% 0 0.0% 0 0.0%
Parent functions
Drupal\block\BlockBase::build0 N/A% 22 84.6% 0 N/A% 0 0.0% -96 -24.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 17 65.4% 0 N/A% 0 0.0% 0 0.0%
url0 N/A% -7 -26.9% 0 N/A% 0 0.0% 56 14.0%
drupal_render_page0 N/A% -5 -19.2% 0 N/A% 0 0.0% -88 -22.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -5 -19.2% 0 N/A% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
field_attach_view0 N/A% -2 -7.7% 0 N/A% -88 -100.0% -96 -24.0%
file_create_url0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -3.8% 0 N/A% 0 0.0% -88 -22.0%
field_attach_preprocess0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%
user_format_name0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%
element_info0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 N/A% 0 0.0% -88 -22.0%
menu_get_item0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
field_language0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 25 96.2% 0 N/A% -88 -100.0% -456 -114.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 5 19.2% 0 N/A% 0 0.0% 56 14.0%
drupal_container0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%