Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,465 6,575 110 1.7%
Incl. Wall Time (microsec) per call 29 29 0 1.7%
Excl. Wall Time (microsec)1,446 1,450 4 0.3%
Incl. CPU (microsecs)6,693 6,785 92 1.4%
Incl. CPU (microsecs) per call 30 30 0 1.4%
Excl. CPU (microsec)1,194 1,161 -33 -2.8%
Incl. MemUse (bytes)119,024 118,848 -176 -0.1%
Incl. MemUse (bytes) per call 531 531 -1 -0.1%
Excl. MemUse (bytes)8,960 8,952 -8 -0.1%
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% 110 0.3% 92 0.3% -176 -0.7% -4,704 -26.0%
Exclusive Metrics Diff for Current Function4 3.6% -33 -35.9% -8 -4.5% -384 -8.2%
Parent functions
Drupal\block\BlockRenderController::viewMultiple0 N/A% 69 62.7% 68 73.9% -24 -13.6% 0 0.0%
field_view_field0 N/A% 20 18.2% 23 25.0% -8 -4.5% -1,944 -41.3%
_menu_link_translate0 N/A% 13 11.8% 12 13.0% 8 4.5% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 9 8.2% 7 7.6% 0 0.0% -1,384 -29.4%
drupal_prepare_form0 N/A% 7 6.4% 8 8.7% 0 0.0% 0 0.0%
field_language0 N/A% -6 -5.5% -5 -5.4% 0 0.0% 0 0.0%
url0 N/A% -5 -4.5% -6 -6.5% 0 0.0% -768 -16.3%
drupal_render_page0 N/A% 5 4.5% 4 4.3% -152 -86.4% 0 0.0%
file_create_url0 N/A% -4 -3.6% -19 -20.7% 0 0.0% -32 -0.7%
field_attach_preprocess0 N/A% -2 -1.8% -1 -1.1% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 2 1.8% 1 1.1% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 2 1.8% 2 2.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -2 -1.8% -2 -2.2% 0 0.0% 0 0.0%
element_info0 N/A% 2 1.8% 3 3.3% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 0.9% -1 -1.1% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
user_format_name0 N/A% -1 -0.9% -1 -1.1% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -0.9% 0 0.0% 0 0.0% 48 1.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 0 0.0% 1 1.1% 0 0.0% -624 -13.3%
field_attach_view0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 98 89.1% 117 127.2% -168 -95.5% -2,800 -59.5%
Symfony\Component\DependencyInjection\Container::get0 N/A% 11 10.0% -1 -1.1% 0 0.0% -1,520 -32.3%
drupal_container0 N/A% -3 -2.7% 9 9.8% 0 0.0% 0 0.0%