Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls428 428 0 0.0%
Incl. Wall Time (microsec)17,583 17,763 180 1.0%
Incl. Wall Time (microsec) per call 41 42 0 1.0%
Excl. Wall Time (microsec)4,465 4,474 9 0.2%
Incl. CPU (microsecs)18,011 18,184 173 1.0%
Incl. CPU (microsecs) per call 42 42 0 1.0%
Excl. CPU (microsec)3,728 3,685 -43 -1.2%
Incl. MemUse (bytes)71,056 71,056 0 0.0%
Incl. MemUse (bytes) per call 166 166 0 0.0%
Excl. MemUse (bytes)-1,628 -1,628 0 0.0%
Incl. PeakMemUse (bytes)53,840 53,740 -100 -0.2%
Incl. PeakMemUse (bytes) per call 126 126 -0 -0.2%
Excl. PeakMemUse (bytes)2,944 2,944 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% 180 1.2% 173 1.2% 0 0.0% -100 -15.5%
Exclusive Metrics Diff for Current Function9 5.0% -43 -24.9% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 91 50.6% 96 55.5% 0 N/A% -100 -100.0%
drupal_render_page0 N/A% 65 36.1% 66 38.2% 0 N/A% 0 0.0%
file_create_url0 N/A% 41 22.8% 36 20.8% 0 N/A% 0 0.0%
url0 N/A% -18 -10.0% -16 -9.2% 0 N/A% 0 0.0%
field_attach_view0 N/A% 16 8.9% 17 9.8% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% 10 5.6% 13 7.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 10 5.6% 0 0.0% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -8 -4.4% -8 -4.6% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -7 -3.9% -7 -4.0% 0 N/A% 0 0.0%
field_language0 N/A% -7 -3.9% -9 -5.2% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% -6 -3.3% -7 -4.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% -5 -2.8% -6 -3.5% 0 N/A% 0 0.0%
element_info0 N/A% 2 1.1% 3 1.7% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -2 -1.1% -1 -0.6% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -0.6% -2 -1.2% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -0.6% -2 -1.2% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 1 0.6% 2 1.2% 0 N/A% 0 0.0%
user_format_name0 N/A% -1 -0.6% -1 -0.6% 0 N/A% 0 0.0%
Drupal\Core\Plugin\Discovery\AlterDecorator::getDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 156 86.7% 157 90.8% 0 N/A% -100 -100.0%
drupal_container0 N/A% 12 6.7% 32 18.5% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 3 1.7% 27 15.6% 0 N/A% 0 0.0%