Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls1,019 1,019 0 0.0%
Incl. Wall Time (microsec)21,272 21,051 -221 -1.0%
Incl. Wall Time (microsec) per call 21 21 -0 -1.0%
Excl. Wall Time (microsec)6,750 6,634 -116 -1.7%
Incl. CPU (microsecs)22,226 22,096 -130 -0.6%
Incl. CPU (microsecs) per call 22 22 -0 -0.6%
Excl. CPU (microsec)5,264 5,308 44 0.8%
Incl. MemUse (bytes)103,384 103,384 0 0.0%
Incl. MemUse (bytes) per call 101 101 0 0.0%
Excl. MemUse (bytes)-13,624 -13,624 0 0.0%
Incl. PeakMemUse (bytes)165,944 165,944 0 0.0%
Incl. PeakMemUse (bytes) per call 163 163 0 0.0%
Excl. PeakMemUse (bytes)42,144 42,144 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% -221 -27.7% -130 -19.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-116 -52.5% 44 33.8% 0 N/A% 0 N/A%
Parent functions
field_attach_view0 N/A% -78 -35.3% -85 -65.4% 0 N/A% 0 N/A%
url0 N/A% -61 -27.6% -31 -23.8% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -47 -21.3% -46 -35.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -26 -11.8% -26 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -22 -10.0% -16 -12.3% 0 N/A% 0 N/A%
field_language0 N/A% 20 9.0% 29 22.3% 0 N/A% 0 N/A%
user_format_name0 N/A% -16 -7.2% -13 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 11 5.0% 12 9.2% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -2 -0.9% 18 13.8% 0 N/A% 0 N/A%
element_info0 N/A% 2 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% -2 -0.9% -2 -1.5% 0 N/A% 0 N/A%
file_create_url0 N/A% 1 0.5% 1 0.8% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -1 -0.5% -3 -2.3% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -1 -0.5% 29 22.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 2 1.5% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -115 -52.0% -127 -97.7% 0 N/A% 0 N/A%
drupal_container0 N/A% 26 11.8% -61 -46.9% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -16 -7.2% 14 10.8% 0 N/A% 0 N/A%