Diff Report
Run #5177365b0b425: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5177392a7fa3c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5177365b0b425Run #5177392a7fa3cDiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)7,993 8,337 344 4.3%
Incl. Wall Time (microsec) per call 36 37 2 4.3%
Excl. Wall Time (microsec)1,784 1,776 -8 -0.4%
Incl. CPU (microsecs)8,217 8,575 358 4.4%
Incl. CPU (microsecs) per call 37 38 2 4.4%
Excl. CPU (microsec)1,448 1,449 1 0.1%
Incl. MemUse (bytes)119,024 118,864 -160 -0.1%
Incl. MemUse (bytes) per call 531 531 -1 -0.1%
Excl. MemUse (bytes)8,960 8,928 -32 -0.4%
Incl. PeakMemUse (bytes)102,896 98,192 -4,704 -4.6%
Incl. PeakMemUse (bytes) per call 459 438 -21 -4.6%
Excl. PeakMemUse (bytes)8,480 8,096 -384 -4.5%

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% 344 1.0% 358 1.0% -160 -0.7% -4,704 -21.9%
Exclusive Metrics Diff for Current Function-8 -2.3% 1 0.3% -32 -20.0% -384 -8.2%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 320 93.0% 320 89.4% 0 0.0% -1,384 -29.4%
drupal_render_page0 N/A% 93 27.0% 93 26.0% -128 -80.0% 0 0.0%
field_view_field0 N/A% 61 17.7% 66 18.4% -8 -5.0% -1,944 -41.3%
file_create_url0 N/A% -52 -15.1% -39 -10.9% 0 0.0% -32 -0.7%
url0 N/A% -38 -11.0% -39 -10.9% 0 0.0% -768 -16.3%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -32 -9.3% -34 -9.5% 0 0.0% -624 -13.3%
drupal_get_js0 N/A% -25 -7.3% -26 -7.3% 0 0.0% 0 0.0%
field_language0 N/A% 17 4.9% 13 3.6% 0 0.0% 0 0.0%
field_attach_view0 N/A% 15 4.4% 16 4.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -15 -4.4% -14 -3.9% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 10 2.9% 10 2.8% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% -10 -2.9% -10 -2.8% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -10 -2.9% -10 -2.8% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -9 -2.6% -11 -3.1% 0 0.0% 0 0.0%
user_format_name0 N/A% 8 2.3% 8 2.2% 0 0.0% 0 0.0%
element_info0 N/A% 7 2.0% 6 1.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 5 1.5% 6 1.7% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 3 0.9% 2 0.6% 0 0.0% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -2 -0.6% 2 0.6% -24 -15.0% 0 0.0%
_menu_link_translate0 N/A% -2 -0.6% -2 -0.6% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -2 -0.6% -1 -0.3% 0 0.0% 48 1.0%
menu_get_item0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 356 103.5% 350 97.8% -128 -80.0% -2,800 -59.5%
Symfony\Component\DependencyInjection\Container::get0 N/A% -6 -1.7% -8 -2.2% 0 0.0% -1,520 -32.3%
drupal_container0 N/A% 2 0.6% 15 4.2% 0 0.0% 0 0.0%