Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)1,565 1,558 -7 -0.4%
Incl. Wall Time (microsec) per call 31 31 -0 -0.4%
Excl. Wall Time (microsec)346 339 -7 -2.0%
Incl. CPU (microsecs)1,621 1,614 -7 -0.4%
Incl. CPU (microsecs) per call 32 32 -0 -0.4%
Excl. CPU (microsec)305 290 -15 -4.9%
Incl. MemUse (bytes)51,824 51,824 0 0.0%
Incl. MemUse (bytes) per call 1,016 1,016 0 0.0%
Excl. MemUse (bytes)12,512 12,512 0 0.0%
Incl. PeakMemUse (bytes)27,360 27,368 8 0.0%
Incl. PeakMemUse (bytes) per call 536 537 0 0.0%
Excl. PeakMemUse (bytes)4,344 4,344 0 0.0%

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% -7 -1.5% -7 -2.5% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-7 -100.0% -15 -214.3% 0 N/A% 0 0.0%
Parent functions
path_get_admin_paths0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 0.0%
file_create_url0 N/A% 5 71.4% 6 85.7% 0 N/A% 0 0.0%
url0 N/A% -5 -71.4% -7 -100.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% 4 57.1% 3 42.9% 0 N/A% 8 100.0%
drupal_get_library0 N/A% -3 -42.9% -3 -42.9% 0 N/A% 0 0.0%
field_language0 N/A% 3 42.9% 1 14.3% 0 N/A% 0 0.0%
element_info0 N/A% -2 -28.6% -1 -14.3% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -2 -28.6% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 2 28.6% 2 28.6% 0 N/A% 0 0.0%
menu_get_item0 N/A% -1 -14.3% 1 14.3% 0 N/A% 0 0.0%
user_format_name0 N/A% -1 -14.3% -2 -28.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -12 -171.4% -6 -85.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 9 128.6% 8 114.3% 0 N/A% 8 100.0%
drupal_container0 N/A% 3 42.9% 6 85.7% 0 N/A% 0 0.0%