Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls118 118 0 0.0%
Incl. Wall Time (microsec)125,943 634,798 508,855 404.0%
Incl. Wall Time (microsec) per call 1,067 5,380 4,312 404.0%
Excl. Wall Time (microsec)5,505 27,110 21,605 392.5%
Incl. CPU (microsecs)28,003 28,000 -3 -0.0%
Incl. CPU (microsecs) per call 237 237 -0 -0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,162,624 1,162,560 -64 -0.0%
Incl. MemUse (bytes) per call 9,853 9,852 -1 -0.0%
Excl. MemUse (bytes)19,352 19,352 0 0.0%
Incl. PeakMemUse (bytes)1,231,680 1,231,616 -64 -0.0%
Incl. PeakMemUse (bytes) per call 10,438 10,437 -1 -0.0%
Excl. PeakMemUse (bytes)12,544 12,544 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% 508,855 3.4% -3 -0.1% -64 -3.8% -64 -4.3%
Exclusive Metrics Diff for Current Function21,605 4.2% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_prepare_form0 N/A% 339,314 66.7% -2 -66.7% -64 -100.0% -64 -100.0%
file_create_url0 N/A% 29,753 5.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 28,749 5.6% -4,001 -133366.7% 0 0.0% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 16,589 3.3% 4,000 133333.3% 0 0.0% 0 0.0%
drupal_render_page0 N/A% 15,180 3.0% 4,000 133333.3% 0 0.0% 0 0.0%
url0 N/A% 15,145 3.0% -4,000 -133333.3% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Widget\WidgetBase::formSingleElement0 N/A% 13,313 2.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 10,173 2.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::getWidget0 N/A% 7,309 1.4% 0 0.0% 0 0.0% 0 0.0%
field_attach_view0 N/A% 3,965 0.8% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 3,816 0.7% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 2,887 0.6% 0 0.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 2,623 0.5% 0 0.0% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% 2,398 0.5% 0 0.0% 0 0.0% 0 0.0%
field_language0 N/A% 2,186 0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 2,185 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2,056 0.4% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 1,496 0.3% 0 0.0% 0 0.0% 0 0.0%
user_format_name0 N/A% 1,492 0.3% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 1,492 0.3% 0 0.0% 0 0.0% 0 0.0%
filter_get_filters0 N/A% 1,390 0.3% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 1,383 0.3% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 1,336 0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1,322 0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 1,303 0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 443,291 87.1% 3,997 133233.3% -64 -100.0% -64 -100.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 24,376 4.8% -4,000 -133333.3% 0 0.0% 0 0.0%
drupal_container0 N/A% 19,583 3.8% 0 0.0% 0 0.0% 0 0.0%