Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls196 196 0 0.0%
Incl. Wall Time (microsec)8,259 8,249 -10 -0.1%
Incl. Wall Time (microsec) per call 42 42 -0 -0.1%
Excl. Wall Time (microsec)1,520 1,522 2 0.1%
Incl. CPU (microsecs)8,425 8,407 -18 -0.2%
Incl. CPU (microsecs) per call 43 43 -0 -0.2%
Excl. CPU (microsec)1,258 1,245 -13 -1.0%
Incl. MemUse (bytes)112,064 112,056 -8 -0.0%
Incl. MemUse (bytes) per call 572 572 -0 -0.0%
Excl. MemUse (bytes)9,376 9,376 0 0.0%
Incl. PeakMemUse (bytes)95,720 95,480 -240 -0.3%
Incl. PeakMemUse (bytes) per call 488 487 -1 -0.3%
Excl. PeakMemUse (bytes)5,496 5,496 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% -10 -0.3% -18 -0.6% -8 -0.0% -240 -0.4%
Exclusive Metrics Diff for Current Function2 20.0% -13 -72.2% 0 0.0% 0 0.0%
Parent functions
Drupal\block\BlockBase::build0 N/A% -33 -330.0% -35 -194.4% -8 -100.0% -360 -150.0%
drupal_render_page0 N/A% 17 170.0% 14 77.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -13 -130.0% -10 -55.6% 0 0.0% -24 -10.0%
url0 N/A% 13 130.0% 9 50.0% 0 0.0% 144 60.0%
user_format_name0 N/A% 12 120.0% 14 77.8% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% -6 -60.0% -7 -38.9% 0 0.0% 0 0.0%
file_create_url0 N/A% 6 60.0% 5 27.8% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -4 -40.0% -5 -27.8% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -3 -30.0% -3 -16.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 3 30.0% 2 11.1% 0 0.0% 0 0.0%
filter_get_filters0 N/A% -3 -30.0% -3 -16.7% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -2 -20.0% -2 -11.1% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 2 20.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -2 -20.0% -1 -5.6% 0 0.0% 0 0.0%
field_language0 N/A% 1 10.0% 1 5.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 10.0% -2 -11.1% 0 0.0% 0 0.0%
element_info0 N/A% 1 10.0% -1 -5.6% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_attach_view0 N/A% 0 0.0% 5 27.8% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -24 -240.0% -40 -222.2% -8 -100.0% -384 -160.0%
drupal_container0 N/A% 21 210.0% 23 127.8% 0 0.0% 48 20.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -9 -90.0% 12 66.7% 0 0.0% 96 40.0%