Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,465 6,474 9 0.1%
Incl. Wall Time (microsec) per call 29 29 0 0.1%
Excl. Wall Time (microsec)1,446 1,438 -8 -0.6%
Incl. CPU (microsecs)6,693 6,701 8 0.1%
Incl. CPU (microsecs) per call 30 30 0 0.1%
Excl. CPU (microsec)1,194 1,173 -21 -1.8%
Incl. MemUse (bytes)119,024 118,784 -240 -0.2%
Incl. MemUse (bytes) per call 531 530 -1 -0.2%
Excl. MemUse (bytes)8,960 8,920 -40 -0.4%
Incl. PeakMemUse (bytes)102,896 98,472 -4,424 -4.3%
Incl. PeakMemUse (bytes) per call 459 440 -20 -4.3%
Excl. PeakMemUse (bytes)8,480 8,160 -320 -3.8%

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% 9 0.0% 8 0.0% -240 -2.7% -4,424 -37.4%
Exclusive Metrics Diff for Current Function-8 -88.9% -21 -262.5% -40 -16.7% -320 -7.2%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 11 122.2% 10 125.0% 0 0.0% -1,384 -31.3%
file_create_url0 N/A% -10 -111.1% -13 -162.5% 0 0.0% -32 -0.7%
field_view_field0 N/A% -10 -111.1% -8 -100.0% -8 -3.3% -1,880 -42.5%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 9 100.0% 11 137.5% -16 -6.7% 0 0.0%
url0 N/A% -7 -77.8% -7 -87.5% 0 0.0% -704 -15.9%
field_language0 N/A% 6 66.7% 8 100.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 5 55.6% 4 50.0% 0 0.0% 0 0.0%
drupal_render_page0 N/A% 4 44.4% 3 37.5% -232 -96.7% 0 0.0%
_menu_link_translate0 N/A% 3 33.3% 2 25.0% 16 6.7% 0 0.0%
user_format_name0 N/A% -2 -22.2% -1 -12.5% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% 2 22.2% 3 37.5% 0 0.0% 200 4.5%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -2 -22.2% -3 -37.5% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -11.1% -1 -12.5% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -1 -11.1% -1 -12.5% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%
field_attach_view0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 0 0.0% 1 12.5% 0 0.0% -624 -14.1%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 15 166.7% 13 162.5% 0 0.0% -1,296 -29.3%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 4 44.4% 11 137.5% -200 -83.3% -2,808 -63.5%
drupal_container0 N/A% -2 -22.2% 5 62.5% 0 0.0% 0 0.0%