Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,336 1,483 147 11.0%
Incl. Wall Time (microsec) per call 1,336 1,483 147 11.0%
Excl. Wall Time (microsec)24 35 11 45.8%
Incl. CPU (microsecs)446 511 65 14.6%
Incl. CPU (microsecs) per call 446 511 65 14.6%
Excl. CPU (microsec)15 26 11 73.3%
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)44,112 44,112 0 0.0%
Incl. PeakMemUse (bytes) per call 44,112 44,112 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% 147 22.1% 65 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 7.5% 11 16.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 147 100.0% 65 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 132 89.8% 52 80.0% 0 N/A% 0 N/A%
db_delete0 N/A% 4 2.7% 3 4.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -1 -1.5% 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%