Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls428 428 0 0.0%
Incl. Wall Time (microsec)18,710 18,877 167 0.9%
Incl. Wall Time (microsec) per call 44 44 0 0.9%
Excl. Wall Time (microsec)4,460 4,449 -11 -0.2%
Incl. CPU (microsecs)18,536 18,605 69 0.4%
Incl. CPU (microsecs) per call 43 43 0 0.4%
Excl. CPU (microsec)3,662 3,662 0 0.0%
Incl. MemUse (bytes)72,996 72,996 0 0.0%
Incl. MemUse (bytes) per call 171 171 0 0.0%
Excl. MemUse (bytes)-1,668 -1,668 0 0.0%
Incl. PeakMemUse (bytes)60,656 60,656 0 0.0%
Incl. PeakMemUse (bytes) per call 142 142 0 0.0%
Excl. PeakMemUse (bytes)2,988 2,988 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% 167 8.5% 69 6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -6.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% 181 108.4% 94 136.2% 0 N/A% 0 N/A%
url0 N/A% 69 41.3% 56 81.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -64 -38.3% -70 -101.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -33 -19.8% -35 -50.7% 0 N/A% 0 N/A%
field_attach_view0 N/A% 23 13.8% 9 13.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -21 -12.6% -21 -30.4% 0 N/A% 0 N/A%
element_info0 N/A% 11 6.6% 13 18.8% 0 N/A% 0 N/A%
user_format_name0 N/A% -11 -6.6% -11 -15.9% 0 N/A% 0 N/A%
file_create_url0 N/A% 9 5.4% 19 27.5% 0 N/A% 0 N/A%
field_language0 N/A% 7 4.2% 4 5.8% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -6 -3.6% -5 -7.2% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -5 -3.0% -5 -7.2% 0 N/A% 0 N/A%
filter_get_filters0 N/A% 5 3.0% 5 7.2% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 3 1.8% 3 4.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -3 -1.8% 10 14.5% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -0.6% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 0.6% 2 2.9% 0 N/A% 0 N/A%
menu_get_item0 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%
Drupal\block\BlockBase::build0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 192 115.0% 97 140.6% 0 N/A% 0 N/A%
drupal_container0 N/A% -31 -18.6% -23 -33.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 17 10.2% -5 -7.2% 0 N/A% 0 N/A%