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

drupal_alterRun #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)3,729 3,667 -62 -1.7%
Incl. Wall Time (microsec) per call 28 28 -0 -1.7%
Excl. Wall Time (microsec)841 830 -11 -1.3%
Incl. CPU (microsecs)3,849 3,789 -60 -1.6%
Incl. CPU (microsecs) per call 29 29 -0 -1.6%
Excl. CPU (microsec)690 692 2 0.3%
Incl. MemUse (bytes)80,136 80,152 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)38,048 37,504 -544 -1.4%
Incl. PeakMemUse (bytes) per call 290 286 -4 -1.4%
Excl. PeakMemUse (bytes)4,024 3,952 -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 Function-11 -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%