Diff Report
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #518eefcaea15fRun #518eee9367b5dDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)3,674 3,736 62 1.7%
Incl. Wall Time (microsec) per call 62 63 1 1.7%
Excl. Wall Time (microsec)423 429 6 1.4%
Incl. CPU (microsecs)3,490 3,533 43 1.2%
Incl. CPU (microsecs) per call 59 60 1 1.2%
Excl. CPU (microsec)341 343 2 0.6%
Incl. MemUse (bytes)99,384 99,384 0 0.0%
Incl. MemUse (bytes) per call 1,684 1,684 0 0.0%
Excl. MemUse (bytes)15,240 15,240 0 0.0%
Incl. PeakMemUse (bytes)78,208 78,208 0 0.0%
Incl. PeakMemUse (bytes) per call 1,326 1,326 0 0.0%
Excl. PeakMemUse (bytes)7,168 7,168 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% 62 93.9% 43 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 9.7% 2 4.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 28 45.2% 32 74.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 20 32.3% -2 -4.7% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% 13 21.0% 13 30.2% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 8 12.9% 7 16.3% 0 N/A% 0 N/A%
element_info0 N/A% 7 11.3% 7 16.3% 0 N/A% 0 N/A%
user_format_name0 N/A% -3 -4.8% -2 -4.7% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -3 -4.8% -2 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -3 -4.8% -4 -9.3% 0 N/A% 0 N/A%
url0 N/A% -2 -3.2% -4 -9.3% 0 N/A% 0 N/A%
field_attach_view0 N/A% -2 -3.2% -1 -2.3% 0 N/A% 0 N/A%
field_language0 N/A% -2 -3.2% 0 0.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -2 -3.2% -1 -2.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 1.6% 1 2.3% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 1.6% 2 4.7% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -1.6% -1 -2.3% 0 N/A% 0 N/A%
file_create_url0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 1.6% -1 -2.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 1.6% -1 -2.3% 0 N/A% 0 N/A%
drupal_get_css0 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%
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% 54 87.1% 37 86.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 1 1.6% 1 2.3% 0 N/A% 0 N/A%
drupal_container0 N/A% 1 1.6% 3 7.0% 0 N/A% 0 N/A%