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

drupal_alterRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)6,478 6,587 109 1.7%
Incl. Wall Time (microsec) per call 29 29 0 1.7%
Excl. Wall Time (microsec)1,495 1,494 -1 -0.1%
Incl. CPU (microsecs)6,720 6,821 101 1.5%
Incl. CPU (microsecs) per call 30 30 0 1.5%
Excl. CPU (microsec)1,210 1,209 -1 -0.1%
Incl. MemUse (bytes)110,688 111,136 448 0.4%
Incl. MemUse (bytes) per call 494 496 2 0.4%
Excl. MemUse (bytes)8,968 8,952 -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 Function-1 -0.9% -1 -1.0% -16 -3.6% 0 N/A%
Parent functions
drupal_render_page0 N/A% 0 0.0% -2 -2.0% 456 101.8% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% -16 -3.6% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 5 4.6% 5 5.0% 8 1.8% 0 N/A%
user_format_name0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 N/A%
_menu_link_translate0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 N/A%
menu_get_item0 N/A% -2 -1.8% -2 -2.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 129 118.3% 129 127.7% 0 0.0% 0 N/A%
field_attach_preprocess0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_get_library0 N/A% -3 -2.8% -4 -4.0% 0 0.0% 0 N/A%
drupal_get_css0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% -2 -1.8% -1 -1.0% 0 0.0% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 1 1.0% 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%
field_language0 N/A% -2 -1.8% -7 -6.9% 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%
url0 N/A% -17 -15.6% -13 -12.9% 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%
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%
_template_preprocess_default_variables0 N/A% 0 0.0% 1 1.0% 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_prepare_form0 N/A% 0 0.0% 0 0.0% 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%
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%