Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls236 236 0 0.0%
Incl. Wall Time (microsec)42,745 42,510 -235 -0.5%
Incl. Wall Time (microsec) per call 181 180 -1 -0.5%
Excl. Wall Time (microsec)1,753 1,777 24 1.4%
Incl. CPU (microsecs)33,369 33,226 -143 -0.4%
Incl. CPU (microsecs) per call 141 141 -1 -0.4%
Excl. CPU (microsec)1,334 1,336 2 0.1%
Incl. MemUse (bytes)694,376 694,376 0 0.0%
Incl. MemUse (bytes) per call 2,942 2,942 0 0.0%
Excl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes)821,392 821,392 0 0.0%
Incl. PeakMemUse (bytes) per call 3,480 3,480 0 0.0%
Excl. PeakMemUse (bytes)3,656 3,656 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% -235 -12.3% -143 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function24 10.2% 2 1.4% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -615 -261.7% -153 -107.0% 0 N/A% 0 N/A%
_system_rebuild_module_data0 N/A% 369 157.0% 1 0.7% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 23 9.8% 23 16.1% 0 N/A% 0 N/A%
element_info0 N/A% -14 -6.0% -15 -10.5% 0 N/A% 0 N/A%
url0 N/A% -14 -6.0% -17 -11.9% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -10 -4.3% -11 -7.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -10 -4.3% -8 -5.6% 0 N/A% 0 N/A%
file_create_url0 N/A% 10 4.3% 9 6.3% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 7 3.0% 7 4.9% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 4 1.7% 3 2.1% 0 N/A% 0 N/A%
menu_get_item0 N/A% 3 1.3% 4 2.8% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 3 1.3% 2 1.4% 0 N/A% 0 N/A%
_system_rebuild_theme_data0 N/A% 3 1.3% 4 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 2 0.9% 2 1.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -2 -0.9% -2 -1.4% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 2 0.9% 4 2.8% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 1 0.4% 1 0.7% 0 N/A% 0 N/A%
locale_translation_project_list0 N/A% 1 0.4% 1 0.7% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 0.4% 2 1.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -301 -128.1% -208 -145.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 36 15.3% 37 25.9% 0 N/A% 0 N/A%
drupal_container0 N/A% 6 2.6% 26 18.2% 0 N/A% 0 N/A%