Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)3,488 3,164 -324 -9.3%
Incl. Wall Time (microsec) per call 42 38 -4 -9.3%
Excl. Wall Time (microsec)544 528 -16 -2.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 48 0 -48 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)84,408 84,408 0 0.0%
Incl. MemUse (bytes) per call 1,017 1,017 0 0.0%
Excl. MemUse (bytes)14,904 14,904 0 0.0%
Incl. PeakMemUse (bytes)102,456 102,408 -48 -0.0%
Incl. PeakMemUse (bytes) per call 1,234 1,234 -1 -0.0%
Excl. PeakMemUse (bytes)8,600 8,600 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% -324 -15.5% -4,000 -50.0% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function-16 -4.9% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\block\BlockBase::build0 N/A% -214 -66.0% 0 0.0% 0 N/A% 0 0.0%
drupal_render_page0 N/A% -55 -17.0% 0 0.0% 0 N/A% 0 0.0%
file_create_url0 N/A% -27 -8.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -11 -3.4% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -11 -3.4% 0 0.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 11 3.4% 0 0.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% -10 -3.1% 0 0.0% 0 N/A% 0 0.0%
url0 N/A% -10 -3.1% -4,000 -100.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 8 2.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% -6 -1.9% 0 0.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -3 -0.9% 0 0.0% 0 N/A% -48 -100.0%
drupal_get_css0 N/A% 2 0.6% 0 0.0% 0 N/A% 0 0.0%
element_info0 N/A% 2 0.6% 0 0.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 0.0%
user_format_name0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
field_language0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -226 -69.8% -4,000 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -82 -25.3% 0 0.0% 0 N/A% -48 -100.0%
drupal_container0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%