Diff Report
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5198f1db1bc51Run #5198f0bb880efDiffDiff%
Number of Function Calls166 166 0 0.0%
Incl. Wall Time (microsec)4,750 4,786 36 0.8%
Incl. Wall Time (microsec) per call 29 29 0 0.8%
Excl. Wall Time (microsec)1,124 1,135 11 1.0%
Incl. CPU (microsecs)4,888 4,938 50 1.0%
Incl. CPU (microsecs) per call 29 30 0 1.0%
Excl. CPU (microsec)891 894 3 0.3%
Incl. MemUse (bytes)88,616 88,616 0 0.0%
Incl. MemUse (bytes) per call 534 534 0 0.0%
Excl. MemUse (bytes)12,480 12,480 0 0.0%
Incl. PeakMemUse (bytes)55,344 55,768 424 0.8%
Incl. PeakMemUse (bytes) per call 333 336 3 0.8%
Excl. PeakMemUse (bytes)5,480 5,560 80 1.5%

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% 36 2.2% 50 2.3% 0 0.0% 424 1.1%
Exclusive Metrics Diff for Current Function11 30.6% 3 6.0% 0 N/A% 80 18.9%
Parent functions
url0 N/A% 9 25.0% 14 28.0% 0 N/A% 208 49.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 7 19.4% 10 20.0% 0 N/A% -40 -9.4%
file_create_url0 N/A% 6 16.7% 10 20.0% 0 N/A% 0 0.0%
field_attach_view@10 N/A% 6 16.7% 7 14.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 5 13.9% 4 8.0% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 5 13.9% 5 10.0% 0 N/A% 0 0.0%
menu_get_active_breadcrumb0 N/A% -4 -11.1% -3 -6.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -3 -8.3% -2 -4.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% 3 8.3% 4 8.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -3 -8.3% -5 -10.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 2 5.6% 3 6.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple@10 N/A% 2 5.6% 1 2.0% 0 N/A% 0 0.0%
user_format_name0 N/A% -1 -2.8% -1 -2.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 1 2.8% 4 8.0% 0 N/A% 256 60.4%
drupal_get_css0 N/A% 1 2.8% -1 -2.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% 1 2.8% -3 -6.0% 0 N/A% 0 0.0%
field_language0 N/A% -1 -2.8% -1 -2.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 2.8% -1 -2.0% 0 N/A% 0 0.0%
element_info0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 0 0.0% 5 10.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 19 52.8% 30 60.0% 0 N/A% -40 -9.4%
Symfony\Component\DependencyInjection\Container::get0 N/A% 11 30.6% 18 36.0% 0 N/A% 288 67.9%
drupal_container0 N/A% -5 -13.9% -1 -2.0% 0 N/A% 96 22.6%