Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls428 428 0 0.0%
Incl. Wall Time (microsec)18,877 18,710 -167 -0.9%
Incl. Wall Time (microsec) per call 44 44 -0 -0.9%
Excl. Wall Time (microsec)4,449 4,460 11 0.2%
Incl. CPU (microsecs)18,605 18,536 -69 -0.4%
Incl. CPU (microsecs) per call 43 43 -0 -0.4%
Excl. CPU (microsec)3,662 3,662 0 0.0%
Incl. MemUse (bytes)72,996 72,996 0 0.0%
Incl. MemUse (bytes) per call 171 171 0 0.0%
Excl. MemUse (bytes)-1,668 -1,668 0 0.0%
Incl. PeakMemUse (bytes)60,656 60,656 0 0.0%
Incl. PeakMemUse (bytes) per call 142 142 0 0.0%
Excl. PeakMemUse (bytes)2,988 2,988 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% -167 -8.5% -69 -6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 6.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -181 -108.4% -94 -136.2% 0 N/A% 0 N/A%
url0 N/A% -69 -41.3% -56 -81.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 64 38.3% 70 101.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 33 19.8% 35 50.7% 0 N/A% 0 N/A%
field_attach_view0 N/A% -23 -13.8% -9 -13.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 21 12.6% 21 30.4% 0 N/A% 0 N/A%
element_info0 N/A% -11 -6.6% -13 -18.8% 0 N/A% 0 N/A%
user_format_name0 N/A% 11 6.6% 11 15.9% 0 N/A% 0 N/A%
file_create_url0 N/A% -9 -5.4% -19 -27.5% 0 N/A% 0 N/A%
field_language0 N/A% -7 -4.2% -4 -5.8% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 6 3.6% 5 7.2% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 5 3.0% 5 7.2% 0 N/A% 0 N/A%
filter_get_filters0 N/A% -5 -3.0% -5 -7.2% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -3 -1.8% -3 -4.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 3 1.8% -10 -14.5% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 0.6% 1 1.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -0.6% -2 -2.9% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 0 0.0% -2 -2.9% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -192 -115.0% -97 -140.6% 0 N/A% 0 N/A%
drupal_container0 N/A% 31 18.6% 23 33.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -17 -10.2% 5 7.2% 0 N/A% 0 N/A%