Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Flood\DatabaseBackend::isAllowed

Drupal\Core\Flood\DatabaseBackend::isAllowedRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,453 1,288 -165 -11.4%
Incl. Wall Time (microsec) per call 1,453 1,288 -165 -11.4%
Excl. Wall Time (microsec)38 46 8 21.1%
Incl. CPU (microsecs)1,263 1,111 -152 -12.0%
Incl. CPU (microsecs) per call 1,263 1,111 -152 -12.0%
Excl. CPU (microsec)32 38 6 18.8%
Incl. MemUse (bytes)262,896 262,896 0 0.0%
Incl. MemUse (bytes) per call 262,896 262,896 0 0.0%
Excl. MemUse (bytes)-17,784 -17,784 0 0.0%
Incl. PeakMemUse (bytes)271,472 271,472 0 0.0%
Incl. PeakMemUse (bytes) per call 271,472 271,472 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Flood\DatabaseBackend::isAllowed [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\Core\Flood\DatabaseBackend::isAllowed0 N/A% -165 -57.7% -152 -35.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 4.8% 6 3.9% 0 N/A% 0 N/A%
Parent function
Drupal\contact\Controller\ContactController::contactFloodControl0 N/A% -165 -100.0% -152 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -82 -49.7% -68 -44.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -67 -40.6% -67 -44.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -18 -10.9% -18 -11.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -6 -3.6% -4 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getClientIp0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%