Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)3,114 3,144 30 1.0%
Incl. Wall Time (microsec) per call 32 32 0 1.0%
Excl. Wall Time (microsec)630 634 4 0.6%
Incl. CPU (microsecs)3,222 3,238 16 0.5%
Incl. CPU (microsecs) per call 33 33 0 0.5%
Excl. CPU (microsec)503 514 11 2.2%
Incl. MemUse (bytes)77,272 77,272 0 0.0%
Incl. MemUse (bytes) per call 797 797 0 0.0%
Excl. MemUse (bytes)14,256 14,256 0 0.0%
Incl. PeakMemUse (bytes)53,088 50,648 -2,440 -4.6%
Incl. PeakMemUse (bytes) per call 547 522 -25 -4.6%
Excl. PeakMemUse (bytes)8,480 8,240 -240 -2.8%

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% 30 1.9% 16 1.1% 0 0.0% -2,440 -40.3%
Exclusive Metrics Diff for Current Function4 13.3% 11 68.8% 0 N/A% -240 -9.8%
Parent functions
Drupal\block\BlockRenderController::viewMultiple0 N/A% 9 30.0% 9 56.2% 0 N/A% -2,688 -110.2%
url0 N/A% 3 10.0% -16 -100.0% 0 N/A% 248 10.2%
user_format_name0 N/A% -1 -3.3% -2 -12.5% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% -14 -46.7% -15 -93.8% 0 N/A% 0 0.0%
file_create_url0 N/A% 4 13.3% 2 12.5% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -3.3% -1 -6.2% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -3.3% -1 -6.2% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 4 25.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 2 12.5% 0 N/A% 0 0.0%
drupal_render_page0 N/A% 7 23.3% 7 43.8% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% -6 -20.0% -7 -43.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 8 26.7% 10 62.5% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 3 10.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 0 0.0% 2 12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -5 -16.7% -3 -18.8% 0 N/A% 0 0.0%
field_language0 N/A% -10 -33.3% -10 -62.5% 0 N/A% 0 0.0%
field_attach_view0 N/A% -7 -23.3% -5 -31.2% 0 N/A% 0 0.0%
menu_get_item0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 48 160.0% 48 300.0% 0 N/A% 0 0.0%
element_info0 N/A% -7 -23.3% -6 -37.5% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 24 80.0% 10 62.5% 0 N/A% -2,264 -92.8%
Symfony\Component\DependencyInjection\Container::get0 N/A% 6 20.0% 1 6.2% 0 N/A% 64 2.6%
drupal_container0 N/A% -4 -13.3% -6 -37.5% 0 N/A% 0 0.0%