Diff Report
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519ff0715b88bRun #519fedcae68c3DiffDiff%
Number of Function Calls236 236 0 0.0%
Incl. Wall Time (microsec)44,402 42,745 -1,657 -3.7%
Incl. Wall Time (microsec) per call 188 181 -7 -3.7%
Excl. Wall Time (microsec)1,740 1,753 13 0.7%
Incl. CPU (microsecs)34,045 33,369 -676 -2.0%
Incl. CPU (microsecs) per call 144 141 -3 -2.0%
Excl. CPU (microsec)1,312 1,334 22 1.7%
Incl. MemUse (bytes)694,512 694,376 -136 -0.0%
Incl. MemUse (bytes) per call 2,943 2,942 -1 -0.0%
Excl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes)816,376 821,392 5,016 0.6%
Incl. PeakMemUse (bytes) per call 3,459 3,480 21 0.6%
Excl. PeakMemUse (bytes)3,192 3,656 464 14.5%

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% -1,657 -132.8% -676 -45.7% -136 -0.2% 5,016 6.0%
Exclusive Metrics Diff for Current Function13 0.8% 22 3.3% 0 0.0% 464 9.3%
Parent functions
_system_rebuild_module_data0 N/A% -2,633 -158.9% -933 -138.0% 16 11.8% 16 0.3%
drupal_get_js0 N/A% 1,012 61.1% 289 42.8% -8 -5.9% 0 0.0%
url0 N/A% 34 2.1% 37 5.5% 0 0.0% 0 0.0%
file_create_url0 N/A% -22 -1.3% -18 -2.7% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -19 -1.1% -20 -3.0% 24 17.6% 296 5.9%
_template_preprocess_default_variables0 N/A% -12 -0.7% -13 -1.9% -8 -5.9% 4,600 91.7%
drupal_get_library0 N/A% 11 0.7% 11 1.6% 0 0.0% 64 1.3%
Drupal\block\BlockBase::build0 N/A% -9 -0.5% -10 -1.5% -152 -111.8% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -9 -0.5% -9 -1.3% 0 0.0% 40 0.8%
_menu_link_translate0 N/A% -6 -0.4% -6 -0.9% 0 0.0% 0 0.0%
menu_get_item0 N/A% -5 -0.3% -5 -0.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 3 0.2% 3 0.4% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
element_info0 N/A% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 2 0.1% 0 0.0% -8 -5.9% 0 0.0%
drupal_get_css0 N/A% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
locale_translation_project_list0 N/A% 2 0.1% 1 0.1% 0 0.0% 0 0.0%
_system_rebuild_theme_data0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1,642 -99.1% -644 -95.3% -136 -100.0% 4,408 87.9%
Symfony\Component\DependencyInjection\Container::get0 N/A% -20 -1.2% -32 -4.7% 0 0.0% 96 1.9%
drupal_container0 N/A% -8 -0.5% -22 -3.3% 0 0.0% 48 1.0%