Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls1,168 1,168 0 0.0%
Incl. Wall Time (microsec)25,484 24,915 -569 -2.2%
Incl. Wall Time (microsec) per call 22 21 -0 -2.2%
Excl. Wall Time (microsec)7,722 7,653 -69 -0.9%
Incl. CPU (microsecs)25,946 25,313 -633 -2.4%
Incl. CPU (microsecs) per call 22 22 -1 -2.4%
Excl. CPU (microsec)5,910 5,875 -35 -0.6%
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)106,304 102,744 -3,560 -3.3%
Incl. PeakMemUse (bytes) per call 91 88 -3 -3.3%
Excl. PeakMemUse (bytes)5,232 5,488 256 4.9%

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% -569 -1.7% -633 -1.5% 0 0.0% -3,560 -0.5%
Exclusive Metrics Diff for Current Function-69 -12.1% -35 -5.5% 0 N/A% 256 7.2%
Parent functions
url0 N/A% -295 -51.8% -294 -46.4% 0 N/A% -4,112 -115.5%
field_attach_preprocess0 N/A% -123 -21.6% -131 -20.7% 0 N/A% 448 12.6%
user_format_name0 N/A% -63 -11.1% -72 -11.4% 0 N/A% 176 4.9%
drupal_get_js0 N/A% 56 9.8% 20 3.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -54 -9.5% -78 -12.3% 0 N/A% 48 1.3%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% -43 -7.6% -38 -6.0% 0 N/A% 216 6.1%
field_attach_view0 N/A% -24 -4.2% -21 -3.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -21 -3.7% -19 -3.0% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 15 2.6% 14 2.2% 0 N/A% 0 0.0%
element_info0 N/A% -5 -0.9% -7 -1.1% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -5 -0.9% -6 -0.9% 0 N/A% 0 0.0%
field_language0 N/A% -4 -0.7% -2 -0.3% 0 N/A% 0 0.0%
drupal_render_page0 N/A% -3 -0.5% -3 -0.5% 0 N/A% -16 -0.4%
file_get_stream_wrappers0 N/A% -3 -0.5% -3 -0.5% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 2 0.4% 3 0.5% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 1 0.2% 2 0.3% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% -4 -0.6% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 0.0%
file_create_url0 N/A% 0 0.0% 4 0.6% 0 N/A% -320 -9.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -355 -62.4% -407 -64.3% 0 N/A% -3,352 -94.2%
drupal_container0 N/A% -108 -19.0% -128 -20.2% 0 N/A% -144 -4.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -37 -6.5% -63 -10.0% 0 N/A% -320 -9.0%