Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls234 234 0 0.0%
Incl. Wall Time (microsec)10,510 10,520 10 0.1%
Incl. Wall Time (microsec) per call 45 45 0 0.1%
Excl. Wall Time (microsec)2,428 2,427 -1 -0.0%
Incl. CPU (microsecs)10,756 10,762 6 0.1%
Incl. CPU (microsecs) per call 46 46 0 0.1%
Excl. CPU (microsec)2,003 2,005 2 0.1%
Incl. MemUse (bytes)72,392 72,392 0 0.0%
Incl. MemUse (bytes) per call 309 309 0 0.0%
Excl. MemUse (bytes)3,764 3,764 0 0.0%
Incl. PeakMemUse (bytes)64,480 64,352 -128 -0.2%
Incl. PeakMemUse (bytes) per call 276 275 -1 -0.2%
Excl. PeakMemUse (bytes)3,308 3,308 0 0.0%

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% 10 0.3% 6 0.3% 0 0.0% -128 -0.5%
Exclusive Metrics Diff for Current Function-1 -10.0% 2 33.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 19 190.0% 17 283.3% 0 N/A% -100 -78.1%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 10 100.0% 10 166.7% 0 N/A% -28 -21.9%
url0 N/A% -9 -90.0% -12 -200.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -9 -90.0% -9 -150.0% 0 N/A% 0 0.0%
file_create_url0 N/A% 8 80.0% 5 83.3% 0 N/A% 0 0.0%
field_attach_view0 N/A% 7 70.0% 12 200.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% -5 -50.0% -4 -66.7% 0 N/A% 0 0.0%
user_format_name0 N/A% -5 -50.0% -7 -116.7% 0 N/A% 0 0.0%
drupal_render_page0 N/A% -3 -30.0% -2 -33.3% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -2 -20.0% -1 -16.7% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -1 -10.0% -2 -33.3% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -10.0% -1 -16.7% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -10.0% -1 -16.7% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 10.0% 1 16.7% 0 N/A% 0 0.0%
field_language0 N/A% -1 -10.0% -2 -33.3% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 1 10.0% 1 16.7% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
filter_get_filters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 0.0%
Child functions
drupal_container0 N/A% 7 70.0% 17 283.3% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 5 50.0% -4 -66.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -10.0% -9 -150.0% 0 N/A% -128 -100.0%