Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,587 6,478 -109 -1.7%
Incl. Wall Time (microsec) per call 29 29 -0 -1.7%
Excl. Wall Time (microsec)1,494 1,495 1 0.1%
Incl. CPU (microsecs)6,821 6,720 -101 -1.5%
Incl. CPU (microsecs) per call 30 30 -0 -1.5%
Excl. CPU (microsec)1,209 1,210 1 0.1%
Incl. MemUse (bytes)111,136 110,688 -448 -0.4%
Incl. MemUse (bytes) per call 496 494 -2 -0.4%
Excl. MemUse (bytes)8,952 8,968 16 0.2%
Incl. PeakMemUse (bytes)98,080 98,080 0 0.0%
Incl. PeakMemUse (bytes) per call 438 438 0 0.0%
Excl. PeakMemUse (bytes)8,216 8,216 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% -109 -2.7% -101 -2.1% -448 -7.5% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.9% 1 1.0% 16 3.6% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -129 -118.3% -129 -127.7% 0 0.0% 0 N/A%
file_create_url0 N/A% -25 -22.9% -23 -22.8% 0 0.0% 0 N/A%
field_view_field0 N/A% 23 21.1% 27 26.7% 0 0.0% 0 N/A%
url0 N/A% 17 15.6% 13 12.9% 0 0.0% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -5 -4.6% -5 -5.0% -8 -1.8% 0 N/A%
field_attach_view0 N/A% -4 -3.7% -1 -1.0% 0 0.0% 0 N/A%
element_info0 N/A% 3 2.8% 4 4.0% 0 0.0% 0 N/A%
drupal_get_library0 N/A% 3 2.8% 4 4.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -3 -2.8% -3 -3.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2 1.8% 1 1.0% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 2 1.8% 1 1.0% 0 0.0% 0 N/A%
menu_get_item0 N/A% 2 1.8% 2 2.0% 0 0.0% 0 N/A%
field_language0 N/A% 2 1.8% 7 6.9% 0 0.0% 0 N/A%
file_get_stream_wrappers0 N/A% 2 1.8% 1 1.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 1 0.9% 1 1.0% 0 0.0% 0 N/A%
drupal_get_css0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 N/A%
_menu_link_translate0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 16 3.6% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 N/A%
drupal_render_page0 N/A% 0 0.0% 2 2.0% -456 -101.8% 0 N/A%
user_format_name0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 N/A%
field_attach_preprocess0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -105 -96.3% -106 -105.0% -464 -103.6% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -6 -5.5% 3 3.0% 0 0.0% 0 N/A%
drupal_container0 N/A% 1 0.9% 1 1.0% 0 0.0% 0 N/A%