Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls1,168 1,168 0 0.0%
Incl. Wall Time (microsec)24,915 25,214 299 1.2%
Incl. Wall Time (microsec) per call 21 22 0 1.2%
Excl. Wall Time (microsec)7,653 7,670 17 0.2%
Incl. CPU (microsecs)25,313 25,567 254 1.0%
Incl. CPU (microsecs) per call 22 22 0 1.0%
Excl. CPU (microsec)5,875 5,893 18 0.3%
Incl. MemUse (bytes)100,032 100,032 0 0.0%
Incl. MemUse (bytes) per call 86 86 0 0.0%
Excl. MemUse (bytes)-37,176 -37,176 0 0.0%
Incl. PeakMemUse (bytes)102,744 102,744 0 0.0%
Incl. PeakMemUse (bytes) per call 88 88 0 0.0%
Excl. PeakMemUse (bytes)5,488 5,488 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% 299 11.6% 254 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 5.7% 18 7.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% 97 32.4% 67 26.4% 0 N/A% 0 N/A%
field_language0 N/A% 40 13.4% 47 18.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 31 10.4% 29 11.4% 0 N/A% 0 N/A%
field_attach_view0 N/A% 30 10.0% 22 8.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 25 8.4% 24 9.4% 0 N/A% 0 N/A%
url0 N/A% 25 8.4% 11 4.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 20 6.7% 3 1.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -13 -4.3% 1 0.4% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 13 4.3% 11 4.3% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 7 2.3% 7 2.8% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 6 2.0% 5 2.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 6 2.0% 6 2.4% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -6 -2.0% -19 -7.5% 0 N/A% 0 N/A%
user_format_name0 N/A% 5 1.7% 31 12.2% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 5 1.7% 6 2.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 5 1.7% 5 2.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 3 1.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -0.3% -1 -0.4% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -0.3% -2 -0.8% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 0.3% 1 0.4% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 187 62.5% 193 76.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 61 20.4% 26 10.2% 0 N/A% 0 N/A%
drupal_container0 N/A% 34 11.4% 17 6.7% 0 N/A% 0 N/A%