Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::acquire

Drupal\Core\Lock\DatabaseLockBackend::acquireRun #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)684 -684 -100.0%
Incl. Wall Time (microsec) per call 684 N/A -684 -100.0%
Excl. Wall Time (microsec)24 -24 -100.0%
Incl. MemUse (bytes)56,248 -56,248 -100.0%
Incl. MemUse (bytes) per call 56,248 N/A -56,248 -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% -684 -5.2% -56,248 -9.8% 0 0.0%
Exclusive Metrics Diff for Current Function-24 -3.5% -1,760 -3.1% 0 N/A%
Parent function
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire-1 -100.0% -684 -100.0% -56,248 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute-1 -16.7% -540 -78.9% -11,232 -20.0% 0 N/A%
Drupal\Core\Database\Connection::insert-1 -16.7% -100 -14.6% -33,296 -59.2% 0 N/A%
Drupal\Core\Database\Query\Insert::fields-1 -16.7% -13 -1.9% -5,936 -10.6% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId-1 -16.7% -7 -1.0% -2,720 -4.8% 0 N/A%
microtime-1 -16.7% 0 0.0% -656 -1.2% 0 N/A%
max-1 -16.7% 0 0.0% -648 -1.2% 0 N/A%