Diff Report
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #518b15389813fRun #518b13c95a609DiffDiff%
Number of Function Calls1,019 1,019 0 0.0%
Incl. Wall Time (microsec)21,384 21,272 -112 -0.5%
Incl. Wall Time (microsec) per call 21 21 -0 -0.5%
Excl. Wall Time (microsec)6,746 6,750 4 0.1%
Incl. CPU (microsecs)22,344 22,226 -118 -0.5%
Incl. CPU (microsecs) per call 22 22 -0 -0.5%
Excl. CPU (microsec)5,310 5,264 -46 -0.9%
Incl. MemUse (bytes)103,384 103,384 0 0.0%
Incl. MemUse (bytes) per call 101 101 0 0.0%
Excl. MemUse (bytes)-13,624 -13,624 0 0.0%
Incl. PeakMemUse (bytes)166,000 165,944 -56 -0.0%
Incl. PeakMemUse (bytes) per call 163 163 -0 -0.0%
Excl. PeakMemUse (bytes)42,144 42,144 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% -112 -0.6% -118 -0.6% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function4 3.6% -46 -39.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -41 -36.6% -28 -23.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -26 -23.2% -5 -4.2% 0 N/A% 0 0.0%
field_language0 N/A% -24 -21.4% -33 -28.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -20 -17.9% -20 -16.9% 0 N/A% 0 0.0%
field_attach_view0 N/A% 19 17.0% 21 17.8% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% -19 -17.0% -22 -18.6% 0 N/A% 0 0.0%
url0 N/A% 14 12.5% -19 -16.1% 0 N/A% 32 57.1%
user_format_name0 N/A% -10 -8.9% -5 -4.2% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -7 -6.2% -5 -4.2% 0 N/A% -88 -157.1%
drupal_render_page0 N/A% 5 4.5% 5 4.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% -5 -4.5% -9 -7.6% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 4 3.6% 3 2.5% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 2 1.8% 1 0.8% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -0.9% -2 -1.7% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 0.0%
file_create_url0 N/A% -1 -0.9% 2 1.7% 0 N/A% 0 0.0%
element_info0 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -91 -81.2% -59 -50.0% 0 N/A% -88 -157.1%
drupal_container0 N/A% -18 -16.1% 26 22.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -7 -6.2% -39 -33.1% 0 N/A% 32 57.1%