Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Flood\DatabaseBackend::isAllowed

Drupal\Core\Flood\DatabaseBackend::isAllowedRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,288 1,453 165 12.8%
Incl. Wall Time (microsec) per call 1,288 1,453 165 12.8%
Excl. Wall Time (microsec)46 38 -8 -17.4%
Incl. CPU (microsecs)1,111 1,263 152 13.7%
Incl. CPU (microsecs) per call 1,111 1,263 152 13.7%
Excl. CPU (microsec)38 32 -6 -15.8%
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 Function-8 -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%