Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)3,667 3,729 62 1.7%
Incl. Wall Time (microsec) per call 28 28 0 1.7%
Excl. Wall Time (microsec)830 841 11 1.3%
Incl. CPU (microsecs)3,789 3,849 60 1.6%
Incl. CPU (microsecs) per call 29 29 0 1.6%
Excl. CPU (microsec)692 690 -2 -0.3%
Incl. MemUse (bytes)80,152 80,136 -16 -0.0%
Incl. MemUse (bytes) per call 612 612 -0 -0.0%
Excl. MemUse (bytes)9,432 9,432 0 0.0%
Incl. PeakMemUse (bytes)37,504 38,048 544 1.5%
Incl. PeakMemUse (bytes) per call 286 290 4 1.5%
Excl. PeakMemUse (bytes)3,952 4,024 72 1.8%

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% 62 1.4% 60 1.9% -16 -0.0% 544 0.3%
Exclusive Metrics Diff for Current Function11 17.7% -2 -3.3% 0 0.0% 72 13.2%
Parent functions
drupal_render_page0 N/A% 52 83.9% 51 85.0% 0 0.0% 120 22.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -9 -14.5% -6 -10.0% 0 0.0% 0 0.0%
url0 N/A% 8 12.9% 9 15.0% 0 0.0% 424 77.9%
Drupal\block\BlockBase::build0 N/A% 6 9.7% 7 11.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 5 8.1% 5 8.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% -4 -6.5% -5 -8.3% -16 -100.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -4 -6.5% -4 -6.7% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 3 4.8% 4 6.7% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 2 3.2% 2 3.3% 0 0.0% 0 0.0%
user_format_name0 N/A% 1 1.6% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 1 1.6% 6 10.0% 0 0.0% 0 0.0%
file_create_url0 N/A% 1 1.6% -8 -13.3% 0 0.0% 0 0.0%
element_info0 N/A% 1 1.6% 2 3.3% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -1 -1.6% -3 -5.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -1.7% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% -2 -3.3% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 0 0.0% -1 -1.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 3 5.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 1.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 64 103.2% 61 101.7% -16 -100.0% 120 22.1%
drupal_container0 N/A% -11 -17.7% -3 -5.0% 0 0.0% 96 17.6%
Symfony\Component\DependencyInjection\Container::get0 N/A% -2 -3.2% 4 6.7% 0 0.0% 256 47.1%