Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection

Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollectionRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)9,066 5,660 -3,406 -37.6%
Incl. Wall Time (microsec) per call 4,533 2,830 -1,703 -37.6%
Excl. Wall Time (microsec)57 49 -8 -14.0%
Incl. CPU (microsecs)1,485 1,603 118 7.9%
Incl. CPU (microsecs) per call 743 802 59 7.9%
Excl. CPU (microsec)54 44 -10 -18.5%
Incl. MemUse (bytes)78,080 77,992 -88 -0.1%
Incl. MemUse (bytes) per call 39,040 38,996 -44 -0.1%
Excl. MemUse (bytes)-4,384 -4,384 0 0.0%
Incl. PeakMemUse (bytes)68,152 68,472 320 0.5%
Incl. PeakMemUse (bytes) per call 34,076 34,236 160 0.5%
Excl. PeakMemUse (bytes)1,088 1,088 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection [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\KeyValueStore\DatabaseStorageExpirable::garbageCollection0 N/A% -3,406 -91.4% 118 4.7% -88 -0.0% 320 0.1%
Exclusive Metrics Diff for Current Function-8 -0.2% -10 -8.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::destruct0 N/A% -3,406 -100.0% 118 100.0% -88 -100.0% 320 100.0%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -3,503 -102.8% 23 19.5% 0 0.0% 616 192.5%
Drupal\Core\Database\Connection::delete0 N/A% 101 3.0% 102 86.4% -88 -100.0% -296 -92.5%
Drupal\Core\Database\Query\Delete::condition0 N/A% 4 0.1% 3 2.5% 0 0.0% 0 0.0%