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

drupal_alterRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls236 236 0 0.0%
Incl. Wall Time (microsec)42,745 44,402 1,657 3.9%
Incl. Wall Time (microsec) per call 181 188 7 3.9%
Excl. Wall Time (microsec)1,753 1,740 -13 -0.7%
Incl. CPU (microsecs)33,369 34,045 676 2.0%
Incl. CPU (microsecs) per call 141 144 3 2.0%
Excl. CPU (microsec)1,334 1,312 -22 -1.6%
Incl. MemUse (bytes)694,376 694,512 136 0.0%
Incl. MemUse (bytes) per call 2,942 2,943 1 0.0%
Excl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes)821,392 816,376 -5,016 -0.6%
Incl. PeakMemUse (bytes) per call 3,480 3,459 -21 -0.6%
Excl. PeakMemUse (bytes)3,656 3,192 -464 -12.7%

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 Function-13 -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%
drupal_get_css0 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%
element_info0 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%