Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::release

Drupal\Core\Lock\DatabaseLockBackend::releaseRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,626 1,640 14 0.9%
Incl. Wall Time (microsec) per call 1,626 1,640 14 0.9%
Excl. Wall Time (microsec)32 37 5 15.6%
Incl. CPU (microsecs)529 543 14 2.6%
Incl. CPU (microsecs) per call 529 543 14 2.6%
Excl. CPU (microsec)23 25 2 8.7%
Incl. MemUse (bytes)57,264 57,264 0 0.0%
Incl. MemUse (bytes) per call 57,264 57,264 0 0.0%
Excl. MemUse (bytes)-2,088 -2,088 0 0.0%
Incl. PeakMemUse (bytes)41,536 41,536 0 0.0%
Incl. PeakMemUse (bytes) per call 41,536 41,536 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% 14 26.4% 14 11.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 35.7% 2 14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 14 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
db_delete0 N/A% 11 78.6% 10 71.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -2 -14.3% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 N/A%
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%