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

Drupal\Core\Lock\DatabaseLockBackend::acquireRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 3,047 3,047 N/A%
Incl. Wall Time (microsec) per call N/A 3,047 3,047 N/A%
Excl. Wall Time (microsec) 27 27 N/A%
Incl. MemUse (bytes) 53,400 53,400 N/A%
Incl. MemUse (bytes) per call N/A 53,400 53,400 N/A%
Excl. MemUse (bytes) 1,760 1,760 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 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::acquire1 14.3% 3,047 12.4% 53,400 7.1% 0 0.0%
Exclusive Metrics Diff for Current Function27 0.9% 1,760 3.3% 0 N/A%
Parent function
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire1 100.0% 3,047 100.0% 53,400 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::insert1 16.7% 117 3.8% 30,448 57.0% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 2,879 94.5% 11,232 21.0% 0 N/A%
Drupal\Core\Database\Query\Insert::fields1 16.7% 14 0.5% 5,936 11.1% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 8 0.3% 2,720 5.1% 0 N/A%
microtime1 16.7% 1 0.0% 656 1.2% 0 N/A%
max1 16.7% 1 0.0% 648 1.2% 0 N/A%