Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls375 375 0 0.0%
Incl. Wall Time (microsec)10,154 10,412 258 2.5%
Incl. Wall Time (microsec) per call 27 28 1 2.5%
Excl. Wall Time (microsec)2,543 2,533 -10 -0.4%
Incl. CPU (microsecs)10,416 10,730 314 3.0%
Incl. CPU (microsecs) per call 28 29 1 3.0%
Excl. CPU (microsec)1,936 2,016 80 4.1%
Incl. MemUse (bytes)136,800 136,792 -8 -0.0%
Incl. MemUse (bytes) per call 365 365 -0 -0.0%
Excl. MemUse (bytes)72 72 0 0.0%
Incl. PeakMemUse (bytes)150,800 150,048 -752 -0.5%
Incl. PeakMemUse (bytes) per call 402 400 -2 -0.5%
Excl. PeakMemUse (bytes)6,752 7,504 752 11.1%

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% 258 0.8% 314 0.9% -8 -0.0% -752 -1.4%
Exclusive Metrics Diff for Current Function-10 -3.9% 80 25.5% 0 0.0% 752 100.0%
Parent functions
file_create_url0 N/A% 89 34.5% 98 31.2% 0 0.0% -992 -131.9%
drupal_render_page0 N/A% 77 29.8% 77 24.5% -24 -300.0% -24 -3.2%
field_attach_view0 N/A% 44 17.1% 43 13.7% 0 0.0% 96 12.8%
Drupal\block\BlockBase::build0 N/A% 23 8.9% 22 7.0% 0 0.0% 0 0.0%
user_format_name0 N/A% 18 7.0% 20 6.4% 0 0.0% 0 0.0%
field_language0 N/A% -10 -3.9% -5 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 9 3.5% 8 2.5% 0 0.0% 88 11.7%
url0 N/A% 8 3.1% 27 8.6% 0 0.0% 80 10.6%
_template_preprocess_default_variables0 N/A% 3 1.2% 5 1.6% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 2 0.8% 1 0.3% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% -1 -0.4% 6 1.9% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 0.4% 4 1.3% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -1 -0.4% -1 -0.3% 0 0.0% 0 0.0%
menu_get_item0 N/A% -1 -0.4% -2 -0.6% 0 0.0% 0 0.0%
element_info0 N/A% -1 -0.4% 1 0.3% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 0 0.0% 7 2.2% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 16 200.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 246 95.3% 197 62.7% -8 -100.0% 160 21.3%
drupal_container0 N/A% 20 7.8% 23 7.3% 0 0.0% 280 37.2%
Symfony\Component\DependencyInjection\Container::get0 N/A% 2 0.8% 14 4.5% 0 0.0% -1,944 -258.5%