Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls622 625 3 0.5%
Incl. Wall Time (microsec)12,853 13,443 590 4.6%
Incl. Wall Time (microsec) per call 21 22 1 4.1%
Excl. Wall Time (microsec)3,893 3,917 24 0.6%
Incl. CPU (microsecs)12,001 12,001 0 0.0%
Incl. CPU (microsecs) per call 19 19 -0 -0.5%
Excl. CPU (microsec)4,001 8,000 3,999 100.0%
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)124,544 185,496 60,952 48.9%
Incl. PeakMemUse (bytes) per call 200 297 97 48.2%
Excl. PeakMemUse (bytes)9,808 10,432 624 6.4%

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% 590 1.8% 0 0.0% 50,432 1.5% 60,952 1.8%
Exclusive Metrics Diff for Current Function24 4.1% 3,999 N/A% 672 1.3% 624 1.0%
Parent functions
Drupal\Core\Database\Query\Select::preExecute2 66.7% 409 69.3% 0 N/A% 29,744 59.0% 40,152 65.9%
drupal_render_page0 0.0% 74 12.5% 0 N/A% 17,184 34.1% 14,264 23.4%
menu_get_active_breadcrumb1 33.3% 46 7.8% 0 N/A% 3,376 6.7% 3,096 5.1%
field_attach_preprocess0 0.0% 30 5.1% 0 N/A% 0 0.0% 0 0.0%
field_attach_view0 0.0% 11 1.9% 4,001 N/A% 0 0.0% 0 0.0%
Drupal\block\BlockRenderController::viewMultiple0 0.0% 11 1.9% 0 N/A% 0 0.0% 2,880 4.7%
user_format_name0 0.0% 8 1.4% 0 N/A% 0 0.0% -120 -0.2%
drupal_get_library0 0.0% 3 0.5% 0 N/A% 256 0.5% 0 0.0%
file_create_url0 0.0% 2 0.3% 0 N/A% 0 0.0% 656 1.1%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 0.0% -2 -0.3% 0 N/A% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% -2 -0.3% 0 N/A% -256 -0.5% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 0.0% -2 -0.3% -4,001 N/A% 0 0.0% 896 1.5%
drupal_get_css0 0.0% 1 0.2% 0 N/A% 0 0.0% 0 0.0%
element_info0 0.0% 1 0.2% 0 N/A% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 1 0.2% 0 N/A% 128 0.3% 0 0.0%
url0 0.0% 1 0.2% 0 N/A% 0 0.0% -872 -1.4%
drupal_get_js0 0.0% -1 -0.2% 0 N/A% 0 0.0% 0 0.0%
filter_get_filters0 0.0% -1 -0.2% 0 N/A% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
menu_get_item0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter3 33.3% 527 89.3% -4,000 N/A% 49,568 98.3% 58,624 96.2%
Symfony\Component\DependencyInjection\Container::get3 33.3% 32 5.4% 1 N/A% 0 0.0% 1,064 1.7%
drupal_container3 33.3% 7 1.2% 0 N/A% 192 0.4% 640 1.1%