Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)2,491 2,447 -44 -1.8%
Incl. Wall Time (microsec) per call 44 43 -1 -1.8%
Excl. Wall Time (microsec)425 430 5 1.2%
Incl. CPU (microsecs)2,552 2,505 -47 -1.8%
Incl. CPU (microsecs) per call 45 44 -1 -1.8%
Excl. CPU (microsec)343 345 2 0.6%
Incl. MemUse (bytes)74,192 74,192 0 0.0%
Incl. MemUse (bytes) per call 1,302 1,302 0 0.0%
Excl. MemUse (bytes)15,336 15,336 0 0.0%
Incl. PeakMemUse (bytes)71,880 71,880 0 0.0%
Incl. PeakMemUse (bytes) per call 1,261 1,261 0 0.0%
Excl. PeakMemUse (bytes)7,576 7,576 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% -44 -3.9% -47 -3.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 11.4% 2 4.3% 0 N/A% 0 N/A%
Parent functions
file_get_stream_wrappers0 N/A% -24 -54.5% -24 -51.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 21 47.7% 19 40.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -21 -47.7% -21 -44.7% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -12 -27.3% -10 -21.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -9 -20.5% -11 -23.4% 0 N/A% 0 N/A%
field_language0 N/A% 4 9.1% 3 6.4% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -4 -9.1% -5 -10.6% 0 N/A% 0 N/A%
user_format_name0 N/A% 3 6.8% 3 6.4% 0 N/A% 0 N/A%
file_create_url0 N/A% -3 -6.8% -1 -2.1% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 3 6.8% 2 4.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -3 -6.8% -5 -10.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2 4.5% 3 6.4% 0 N/A% 0 N/A%
field_attach_view0 N/A% 2 4.5% 1 2.1% 0 N/A% 0 N/A%
element_info0 N/A% -1 -2.3% -2 -4.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -2.3% -1 -2.1% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -2.3% -4 -8.5% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -1 -2.3% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 2 4.3% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
url0 N/A% 0 0.0% 3 6.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -41 -93.2% -44 -93.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -7 -15.9% 2 4.3% 0 N/A% 0 N/A%
drupal_container0 N/A% -1 -2.3% -7 -14.9% 0 N/A% 0 N/A%