Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,568 1,614 46 2.9%
Incl. Wall Time (microsec) per call 1,568 1,614 46 2.9%
Excl. Wall Time (microsec)39 31 -8 -20.5%
Incl. CPU (microsecs)502 494 -8 -1.6%
Incl. CPU (microsecs) per call 502 494 -8 -1.6%
Excl. CPU (microsec)32 24 -8 -25.0%
Incl. MemUse (bytes)57,232 57,232 0 0.0%
Incl. MemUse (bytes) per call 57,232 57,232 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)41,320 41,272 -48 -0.1%
Incl. PeakMemUse (bytes) per call 41,320 41,272 -48 -0.1%
Excl. PeakMemUse (bytes)1,528 1,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::release [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\Lock\DatabaseLockBackend::release0 N/A% 46 58.2% -8 -1.0% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function-8 -17.4% -8 -100.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 46 100.0% -8 -100.0% 0 N/A% -48 -100.0%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 55 119.6% 1 12.5% 0 N/A% -48 -100.0%
db_delete0 N/A% -4 -8.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Delete::condition0 N/A% 3 6.5% 2 25.0% 0 N/A% 0 0.0%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 0.0%