Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls246 246 0 0.0%
Incl. Wall Time (microsec)11,208 11,175 -33 -0.3%
Incl. Wall Time (microsec) per call 46 45 -0 -0.3%
Excl. Wall Time (microsec)2,526 2,503 -23 -0.9%
Incl. CPU (microsecs)11,475 11,437 -38 -0.3%
Incl. CPU (microsecs) per call 47 46 -0 -0.3%
Excl. CPU (microsec)2,084 2,112 28 1.3%
Incl. MemUse (bytes)67,368 67,380 12 0.0%
Incl. MemUse (bytes) per call 274 274 0 0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)59,332 59,408 76 0.1%
Incl. PeakMemUse (bytes) per call 241 241 0 0.1%
Excl. PeakMemUse (bytes)2,780 2,780 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% -33 -0.1% -38 -0.1% 12 0.0% 76 0.0%
Exclusive Metrics Diff for Current Function-23 -69.7% 28 73.7% 0 0.0% 0 0.0%
Parent functions
url0 N/A% -41 -124.2% -42 -110.5% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -33 -100.0% -32 -84.2% 0 0.0% 0 0.0%
field_view_field0 N/A% 26 78.8% 27 71.1% 12 100.0% 20 26.3%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 17 51.5% 11 28.9% 0 0.0% 56 73.7%
element_info0 N/A% -14 -42.4% -15 -39.5% 0 0.0% 0 0.0%
file_create_url0 N/A% -14 -42.4% -10 -26.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 10 30.3% 9 23.7% 0 0.0% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 7 21.2% 9 23.7% 0 0.0% 0 0.0%
field_language0 N/A% 7 21.2% 4 10.5% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 5 15.2% 4 10.5% 0 0.0% 0 0.0%
menu_get_item0 N/A% -3 -9.1% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 3 9.1% 2 5.3% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -1 -3.0% -1 -2.6% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -1 -3.0% -2 -5.3% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -3.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -20 -60.6% -34 -89.5% 12 100.0% 76 100.0%
drupal_container0 N/A% 6 18.2% -19 -50.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 4 12.1% -13 -34.2% 0 0.0% 0 0.0%