Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls622 625 3 0.5%
Incl. Wall Time (microsec)12,831 13,443 612 4.8%
Incl. Wall Time (microsec) per call 21 22 1 4.3%
Excl. Wall Time (microsec)3,840 3,902 62 1.6%
Incl. CPU (microsecs)16,002 8,000 -8,002 -50.0%
Incl. CPU (microsecs) per call 26 13 -13 -50.2%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)139,248 189,680 50,432 36.2%
Incl. MemUse (bytes) per call 224 303 80 35.6%
Excl. MemUse (bytes)-74,112 -73,440 672 0.9%
Incl. PeakMemUse (bytes)124,704 186,112 61,408 49.2%
Incl. PeakMemUse (bytes) per call 200 298 97 48.5%
Excl. PeakMemUse (bytes)9,808 10,408 600 6.1%

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_alter3 25.0% 612 2.1% -8,002 -28.6% 50,432 1.5% 61,408 1.8%
Exclusive Metrics Diff for Current Function62 10.1% -4,001 -50.0% 672 1.3% 600 1.0%
Parent functions
Drupal\Core\Database\Query\Select::preExecute2 66.7% 414 67.6% 0 0.0% 29,744 59.0% 40,080 65.3%
drupal_render_page0 0.0% 76 12.4% 0 0.0% 17,184 34.1% 14,264 23.2%
menu_get_active_breadcrumb1 33.3% 46 7.5% 0 0.0% 3,376 6.7% 3,096 5.0%
user_format_name0 0.0% 24 3.9% 0 0.0% 0 0.0% -120 -0.2%
url0 0.0% 22 3.6% -4,000 -50.0% 0 0.0% -872 -1.4%
field_attach_view0 0.0% 13 2.1% 4,000 50.0% 0 0.0% 0 0.0%
file_create_url0 0.0% 8 1.3% -4,001 -50.0% 0 0.0% 528 0.9%
Drupal\block\BlockRenderController::viewMultiple0 0.0% 6 1.0% 4,000 50.0% 0 0.0% 2,880 4.7%
drupal_get_html_head0 0.0% -4 -0.7% 0 0.0% -256 -0.5% 0 0.0%
drupal_get_library0 0.0% 3 0.5% 0 0.0% 256 0.5% 0 0.0%
drupal_prepare_form0 0.0% 2 0.3% 0 0.0% 128 0.3% 0 0.0%
field_attach_preprocess0 0.0% 2 0.3% -4,001 -50.0% 0 0.0% 0 0.0%
drupal_get_css0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
filter_get_filters0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
element_info0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 0.0% 0 0.0% -4,000 -50.0% 0 0.0% 1,552 2.5%
file_get_stream_wrappers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter3 33.3% 523 85.5% 4,000 50.0% 49,568 98.3% 58,984 96.1%
Symfony\Component\DependencyInjection\Container::get3 33.3% 28 4.6% -8,001 -100.0% 0 0.0% 1,192 1.9%
drupal_container3 33.3% -1 -0.2% 0 0.0% 192 0.4% 632 1.0%