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

drupal_alterRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,575 6,465 -110 -1.7%
Incl. Wall Time (microsec) per call 29 29 -0 -1.7%
Excl. Wall Time (microsec)1,450 1,446 -4 -0.3%
Incl. CPU (microsecs)6,785 6,693 -92 -1.4%
Incl. CPU (microsecs) per call 30 30 -0 -1.4%
Excl. CPU (microsec)1,161 1,194 33 2.8%
Incl. MemUse (bytes)118,848 119,024 176 0.1%
Incl. MemUse (bytes) per call 531 531 1 0.1%
Excl. MemUse (bytes)8,952 8,960 8 0.1%
Incl. PeakMemUse (bytes)98,192 102,896 4,704 4.8%
Incl. PeakMemUse (bytes) per call 438 459 21 4.8%
Excl. PeakMemUse (bytes)8,096 8,480 384 4.7%

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 Function-4 -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%