Diff Report
Run #52e49b394aea8: 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 #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,463 1,453 -10 -0.7%
Incl. Wall Time (microsec) per call 1,463 1,453 -10 -0.7%
Excl. Wall Time (microsec)39 38 -1 -2.6%
Incl. CPU (microsecs)1,271 1,263 -8 -0.6%
Incl. CPU (microsecs) per call 1,271 1,263 -8 -0.6%
Excl. CPU (microsec)29 32 3 10.3%
Incl. MemUse (bytes)262,912 262,896 -16 -0.0%
Incl. MemUse (bytes) per call 262,912 262,896 -16 -0.0%
Excl. MemUse (bytes)-17,784 -17,784 0 0.0%
Incl. PeakMemUse (bytes)271,528 271,472 -56 -0.0%
Incl. PeakMemUse (bytes) per call 271,528 271,472 -56 -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% -10 -0.9% -8 -1.0% -16 -0.1% -56 -0.2%
Exclusive Metrics Diff for Current Function-1 -10.0% 3 37.5% 0 0.0% 0 0.0%
Parent function
Drupal\contact\Controller\ContactController::contactFloodControl0 N/A% -10 -100.0% -8 -100.0% -16 -100.0% -56 -100.0%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -28 -280.0% -26 -325.0% 0 0.0% -40 -71.4%
Drupal\Core\Database\Connection::select0 N/A% 18 180.0% 17 212.5% -16 -100.0% -16 -28.6%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 10.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% -3 -37.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getClientIp0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%