Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::acquire

Drupal\Core\Lock\DatabaseLockBackend::acquireRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)3,047 -3,047 -100.0%
Incl. Wall Time (microsec) per call 3,047 N/A -3,047 -100.0%
Excl. Wall Time (microsec)27 -27 -100.0%
Incl. MemUse (bytes)53,400 -53,400 -100.0%
Incl. MemUse (bytes) per call 53,400 N/A -53,400 -100.0%
Excl. MemUse (bytes)1,760 -1,760 -100.0%
Incl. PeakMemUse (bytes)0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 N/A 0 N/A%
Excl. PeakMemUse (bytes)0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::acquire [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Lock\DatabaseLockBackend::acquire-1 -14.3% -3,047 -12.4% -53,400 -7.1% 0 0.0%
Exclusive Metrics Diff for Current Function-27 -0.9% -1,760 -3.3% 0 N/A%
Parent function
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire-1 -100.0% -3,047 -100.0% -53,400 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute-1 -16.7% -2,879 -94.5% -11,232 -21.0% 0 N/A%
Drupal\Core\Database\Connection::insert-1 -16.7% -117 -3.8% -30,448 -57.0% 0 N/A%
Drupal\Core\Database\Query\Insert::fields-1 -16.7% -14 -0.5% -5,936 -11.1% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId-1 -16.7% -8 -0.3% -2,720 -5.1% 0 N/A%
microtime-1 -16.7% -1 -0.0% -656 -1.2% 0 N/A%
max-1 -16.7% -1 -0.0% -648 -1.2% 0 N/A%