Diff Report
Run #51774cdfb1214: 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 #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,474 6,465 -9 -0.1%
Incl. Wall Time (microsec) per call 29 29 -0 -0.1%
Excl. Wall Time (microsec)1,438 1,446 8 0.6%
Incl. CPU (microsecs)6,701 6,693 -8 -0.1%
Incl. CPU (microsecs) per call 30 30 -0 -0.1%
Excl. CPU (microsec)1,173 1,194 21 1.8%
Incl. MemUse (bytes)118,784 119,024 240 0.2%
Incl. MemUse (bytes) per call 530 531 1 0.2%
Excl. MemUse (bytes)8,920 8,960 40 0.4%
Incl. PeakMemUse (bytes)98,472 102,896 4,424 4.5%
Incl. PeakMemUse (bytes) per call 440 459 20 4.5%
Excl. PeakMemUse (bytes)8,160 8,480 320 3.9%

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 Function8 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%