Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)5,265 5,368 103 2.0%
Incl. Wall Time (microsec) per call 30 31 1 2.0%
Excl. Wall Time (microsec)1,276 1,303 27 2.1%
Incl. CPU (microsecs)5,432 5,543 111 2.0%
Incl. CPU (microsecs) per call 31 32 1 2.0%
Excl. CPU (microsec)1,071 1,080 9 0.8%
Incl. MemUse (bytes)79,168 79,168 0 0.0%
Incl. MemUse (bytes) per call 452 452 0 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)74,512 74,512 0 0.0%
Incl. PeakMemUse (bytes) per call 426 426 0 0.0%
Excl. PeakMemUse (bytes)3,096 3,096 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% 103 13.2% 111 14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 26.2% 9 8.1% 0 N/A% 0 N/A%
Parent functions
field_language0 N/A% 68 66.0% 66 59.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 38 36.9% 38 34.2% 0 N/A% 0 N/A%
url0 N/A% 31 30.1% 30 27.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% -24 -23.3% -21 -18.9% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -23 -22.3% -23 -20.7% 0 N/A% 0 N/A%
file_create_url0 N/A% -21 -20.4% -21 -18.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 15 14.6% 28 25.2% 0 N/A% 0 N/A%
element_info0 N/A% 11 10.7% 10 9.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 6 5.8% 7 6.3% 0 N/A% 0 N/A%
user_format_name0 N/A% 5 4.9% 1 0.9% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -4 -3.9% -4 -3.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2 1.9% 2 1.8% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -1.0% -1 -0.9% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 45 43.7% 52 46.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 19 18.4% 18 16.2% 0 N/A% 0 N/A%
drupal_container0 N/A% 12 11.7% 32 28.8% 0 N/A% 0 N/A%