Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)5,368 5,233 -135 -2.5%
Incl. Wall Time (microsec) per call 31 30 -1 -2.5%
Excl. Wall Time (microsec)1,303 1,290 -13 -1.0%
Incl. CPU (microsecs)5,543 5,412 -131 -2.4%
Incl. CPU (microsecs) per call 32 31 -1 -2.4%
Excl. CPU (microsec)1,080 1,053 -27 -2.5%
Incl. MemUse (bytes)79,168 79,184 16 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 74,392 -120 -0.2%
Incl. PeakMemUse (bytes) per call 426 425 -1 -0.2%
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% -135 -11.4% -131 -11.3% 16 0.1% -120 -0.4%
Exclusive Metrics Diff for Current Function-13 -9.6% -27 -20.6% 0 0.0% 0 0.0%
Parent functions
field_language0 N/A% -70 -51.9% -69 -52.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -51 -37.8% -55 -42.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -29 -21.5% -31 -23.7% 0 0.0% 0 0.0%
field_attach_view0 N/A% 22 16.3% 18 13.7% 0 0.0% -32 -26.7%
field_attach_preprocess0 N/A% 12 8.9% 18 13.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -11 -8.1% -11 -8.4% 0 0.0% -88 -73.3%
element_info0 N/A% -10 -7.4% -10 -7.6% 0 0.0% 0 0.0%
file_create_url0 N/A% 8 5.9% 8 6.1% 0 0.0% 0 0.0%
url0 N/A% -3 -2.2% 2 1.5% 0 0.0% 0 0.0%
user_format_name0 N/A% -3 -2.2% -1 -0.8% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 1 0.8% 16 100.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% -2 -1.5% 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% -125 -92.6% -130 -99.2% 16 100.0% -120 -100.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 4 3.0% 36 27.5% 0 0.0% 0 0.0%
drupal_container0 N/A% -1 -0.7% -10 -7.6% 0 0.0% 0 0.0%