Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: 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 #5204421e7a2a2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,568 1,587 19 1.2%
Incl. Wall Time (microsec) per call 1,568 1,587 19 1.2%
Excl. Wall Time (microsec)39 32 -7 -17.9%
Incl. CPU (microsecs)502 497 -5 -1.0%
Incl. CPU (microsecs) per call 502 497 -5 -1.0%
Excl. CPU (microsec)32 26 -6 -18.8%
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 41,320 0 0.0%
Incl. PeakMemUse (bytes) per call 41,320 41,320 0 0.0%
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% 19 2.2% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -36.8% -6 -120.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 19 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 25 131.6% 0 0.0% 0 N/A% 0 N/A%
db_delete0 N/A% 1 5.3% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%