Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls449 449 0 0.0%
Incl. Wall Time (microsec)17,407 17,419 12 0.1%
Incl. Wall Time (microsec) per call 39 39 0 0.1%
Excl. Wall Time (microsec)4,672 4,673 1 0.0%
Incl. CPU (microsecs)17,854 17,881 27 0.2%
Incl. CPU (microsecs) per call 40 40 0 0.2%
Excl. CPU (microsec)3,838 3,867 29 0.8%
Incl. MemUse (bytes)72,392 72,392 0 0.0%
Incl. MemUse (bytes) per call 161 161 0 0.0%
Excl. MemUse (bytes)-2,256 -2,256 0 0.0%
Incl. PeakMemUse (bytes)64,856 64,856 0 0.0%
Incl. PeakMemUse (bytes) per call 144 144 0 0.0%
Excl. PeakMemUse (bytes)3,396 3,396 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% 12 0.5% 27 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 8.3% 29 107.4% 0 N/A% 0 N/A%
Parent functions
file_create_url0 N/A% 100 833.3% 101 374.1% 0 N/A% 0 N/A%
user_format_name0 N/A% -52 -433.3% -50 -185.2% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -23 -191.7% -23 -85.2% 0 N/A% 0 N/A%
field_attach_view0 N/A% 17 141.7% 23 85.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -15 -125.0% -18 -66.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -11 -91.7% -10 -37.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 10 83.3% 12 44.4% 0 N/A% 0 N/A%
menu_get_item0 N/A% -8 -66.7% -8 -29.6% 0 N/A% 0 N/A%
url0 N/A% -6 -50.0% -12 -44.4% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 5 41.7% 9 33.3% 0 N/A% 0 N/A%
field_language0 N/A% -3 -25.0% -6 -22.2% 0 N/A% 0 N/A%
filter_get_filters0 N/A% -3 -25.0% -3 -11.1% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -2 -16.7% -1 -3.7% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 2 16.7% 4 14.8% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 8.3% 6 22.2% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 1 8.3% 2 7.4% 0 N/A% 0 N/A%
element_info0 N/A% 1 8.3% 1 3.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 13 108.3% 5 18.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -7 -58.3% -2 -7.4% 0 N/A% 0 N/A%
drupal_container0 N/A% 5 41.7% -5 -18.5% 0 N/A% 0 N/A%