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

drupal_alterRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)3,144 3,114 -30 -1.0%
Incl. Wall Time (microsec) per call 32 32 -0 -1.0%
Excl. Wall Time (microsec)634 630 -4 -0.6%
Incl. CPU (microsecs)3,238 3,222 -16 -0.5%
Incl. CPU (microsecs) per call 33 33 -0 -0.5%
Excl. CPU (microsec)514 503 -11 -2.1%
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)50,648 53,088 2,440 4.8%
Incl. PeakMemUse (bytes) per call 522 547 25 4.8%
Excl. PeakMemUse (bytes)8,240 8,480 240 2.9%

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 Function-4 -13.3% -11 -68.8% 0 N/A% 240 9.8%
Parent functions
drupal_prepare_form0 N/A% -48 -160.0% -48 -300.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 14 46.7% 15 93.8% 0 N/A% 0 0.0%
field_language0 N/A% 10 33.3% 10 62.5% 0 N/A% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -9 -30.0% -9 -56.2% 0 N/A% 2,688 110.2%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -8 -26.7% -10 -62.5% 0 N/A% 0 0.0%
element_info0 N/A% 7 23.3% 6 37.5% 0 N/A% 0 0.0%
field_attach_view0 N/A% 7 23.3% 5 31.2% 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\Database\Query\Select::preExecute0 N/A% 5 16.7% 3 18.8% 0 N/A% 0 0.0%
file_create_url0 N/A% -4 -13.3% -2 -12.5% 0 N/A% 0 0.0%
url0 N/A% -3 -10.0% 16 100.0% 0 N/A% -248 -10.2%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -3 -10.0% 0 0.0% 0 N/A% 0 0.0%
user_format_name0 N/A% 1 3.3% 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%
drupal_get_css0 N/A% 1 3.3% 1 6.2% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -2 -12.5% 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_html_head0 N/A% 0 0.0% -4 -25.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 1 6.2% 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%
field_attach_preprocess0 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%