Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls349 349 0 0.0%
Incl. Wall Time (microsec)58,158 93,691 35,533 61.1%
Incl. Wall Time (microsec) per call 167 268 102 61.1%
Excl. Wall Time (microsec)10,300 16,402 6,102 59.2%
Incl. CPU (microsecs)12,002 24,002 12,000 100.0%
Incl. CPU (microsecs) per call 34 69 34 100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)161,656 161,656 0 0.0%
Incl. MemUse (bytes) per call 463 463 0 0.0%
Excl. MemUse (bytes)-3,576 -3,576 0 0.0%
Incl. PeakMemUse (bytes)178,240 178,240 0 0.0%
Incl. PeakMemUse (bytes) per call 511 511 0 0.0%
Excl. PeakMemUse (bytes)7,888 7,888 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% 35,533 3.0% 12,000 300.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6,102 17.2% -4,000 -33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 8,837 24.9% 1 0.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% 5,652 15.9% 0 0.0% 0 N/A% 0 N/A%
url0 N/A% 4,429 12.5% 0 0.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 3,942 11.1% 4,000 33.3% 0 N/A% 0 N/A%
field_language0 N/A% 3,743 10.5% 0 0.0% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 2,778 7.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1,836 5.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 1,405 4.0% 4,000 33.3% 0 N/A% 0 N/A%
file_create_url0 N/A% 874 2.5% 4,000 33.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 248 0.7% 4,000 33.3% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 225 0.6% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 222 0.6% -4,001 -33.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 206 0.6% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 166 0.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 152 0.4% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 142 0.4% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 140 0.4% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 138 0.4% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 134 0.4% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 132 0.4% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 132 0.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 16,606 46.7% 12,000 100.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 7,105 20.0% 4,001 33.3% 0 N/A% 0 N/A%
drupal_container0 N/A% 5,720 16.1% -1 -0.0% 0 N/A% 0 N/A%