Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls409 409 0 0.0%
Incl. Wall Time (microsec)11,151 11,114 -37 -0.3%
Incl. Wall Time (microsec) per call 27 27 -0 -0.3%
Excl. Wall Time (microsec)2,730 2,747 17 0.6%
Incl. CPU (microsecs)11,489 11,456 -33 -0.3%
Incl. CPU (microsecs) per call 28 28 -0 -0.3%
Excl. CPU (microsec)2,164 2,179 15 0.7%
Incl. MemUse (bytes)121,744 121,744 0 0.0%
Incl. MemUse (bytes) per call 298 298 0 0.0%
Excl. MemUse (bytes)-1,560 -1,560 0 0.0%
Incl. PeakMemUse (bytes)103,440 103,440 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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% -37 -9.4% -33 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 45.9% 15 45.5% 0 N/A% 0 N/A%
Parent functions
drupal_render_page0 N/A% -57 -154.1% -58 -175.8% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -51 -137.8% -54 -163.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 30 81.1% 28 84.8% 0 N/A% 0 N/A%
file_create_url0 N/A% 27 73.0% 26 78.8% 0 N/A% 0 N/A%
url0 N/A% 20 54.1% 33 100.0% 0 N/A% 0 N/A%
field_language0 N/A% -6 -16.2% -14 -42.4% 0 N/A% 0 N/A%
element_info0 N/A% 6 16.2% 6 18.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -5 -13.5% -2 -6.1% 0 N/A% 0 N/A%
user_format_name0 N/A% 5 13.5% 2 6.1% 0 N/A% 0 N/A%
field_attach_view0 N/A% -4 -10.8% -2 -6.1% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -3 -8.1% -4 -12.1% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 2.7% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 2.7% 1 3.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -2.7% 1 3.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 2.7% 1 3.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 2.7% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 1 3.0% 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_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% 2 6.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -61 -164.9% -60 -181.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 4 10.8% 4 12.1% 0 N/A% 0 N/A%
drupal_container0 N/A% 3 8.1% 8 24.2% 0 N/A% 0 N/A%