Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls80 80 0 0.0%
Incl. Wall Time (microsec)5,053 5,061 8 0.2%
Incl. Wall Time (microsec) per call 63 63 0 0.2%
Excl. Wall Time (microsec)790 787 -3 -0.4%
Incl. CPU (microsecs)5,157 5,167 10 0.2%
Incl. CPU (microsecs) per call 64 65 0 0.2%
Excl. CPU (microsec)651 662 11 1.7%
Incl. MemUse (bytes)87,856 87,856 0 0.0%
Incl. MemUse (bytes) per call 1,098 1,098 0 0.0%
Excl. MemUse (bytes)15,048 15,048 0 0.0%
Incl. PeakMemUse (bytes)100,568 100,568 0 0.0%
Incl. PeakMemUse (bytes) per call 1,257 1,257 0 0.0%
Excl. PeakMemUse (bytes)8,880 8,880 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% 8 1.4% 10 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -37.5% 11 110.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_library0 N/A% -24 -300.0% -23 -230.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 22 275.0% 22 220.0% 0 N/A% 0 N/A%
field_language0 N/A% 19 237.5% 20 200.0% 0 N/A% 0 N/A%
url0 N/A% -6 -75.0% -4 -40.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 5 62.5% 5 50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -4 -50.0% -1 -10.0% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -2 -25.0% -3 -30.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -2 -25.0% -1 -10.0% 0 N/A% 0 N/A%
element_info0 N/A% -2 -25.0% -2 -20.0% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% 2 25.0% 2 20.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -12.5% -2 -20.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 12.5% 1 10.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% -1 -12.5% -3 -30.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -12.5% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 12.5% -1 -10.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 1 12.5% 2 20.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
user_format_name0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 13 162.5% 9 90.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -3 -37.5% -3 -30.0% 0 N/A% 0 N/A%
drupal_container0 N/A% 1 12.5% -7 -70.0% 0 N/A% 0 N/A%