Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)4,725 4,774 49 1.0%
Incl. Wall Time (microsec) per call 71 71 1 1.0%
Excl. Wall Time (microsec)499 505 6 1.2%
Incl. CPU (microsecs)4,525 4,567 42 0.9%
Incl. CPU (microsecs) per call 68 68 1 0.9%
Excl. CPU (microsec)391 390 -1 -0.3%
Incl. MemUse (bytes)190,816 190,816 0 0.0%
Incl. MemUse (bytes) per call 2,848 2,848 0 0.0%
Excl. MemUse (bytes)11,744 11,744 0 0.0%
Incl. PeakMemUse (bytes)150,408 150,408 0 0.0%
Incl. PeakMemUse (bytes) per call 2,245 2,245 0 0.0%
Excl. PeakMemUse (bytes)3,440 3,440 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% 49 8.4% 42 25.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 12.2% -1 -2.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 31 63.3% 30 71.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 20 40.8% 15 35.7% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -8 -16.3% -10 -23.8% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -6 -12.2% -5 -11.9% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 5 10.2% 5 11.9% 0 N/A% 0 N/A%
url0 N/A% 5 10.2% 5 11.9% 0 N/A% 0 N/A%
menu_get_item0 N/A% 4 8.2% 5 11.9% 0 N/A% 0 N/A%
file_create_url0 N/A% -4 -8.2% -4 -9.5% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -3 -6.1% -2 -4.8% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 2 4.1% 3 7.1% 0 N/A% 0 N/A%
menu_get_active_breadcrumb0 N/A% -1 -2.0% -1 -2.4% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 2.0% 1 2.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 1 2.0% 1 2.4% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 2.0% 1 2.4% 0 N/A% 0 N/A%
element_info0 N/A% 1 2.0% 1 2.4% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -2 -4.8% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 26 53.1% 25 59.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 18 36.7% 19 45.2% 0 N/A% 0 N/A%
drupal_container0 N/A% -1 -2.0% -1 -2.4% 0 N/A% 0 N/A%