Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::set

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,411 7,827 -584 -6.9%
Incl. Wall Time (microsec) per call 8,411 7,827 -584 -6.9%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)5,328 5,329 1 0.0%
Incl. CPU (microsecs) per call 5,328 5,329 1 0.0%
Excl. CPU (microsec)28 29 1 3.6%
Incl. MemUse (bytes)656,288 656,288 0 0.0%
Incl. MemUse (bytes) per call 656,288 656,288 0 0.0%
Excl. MemUse (bytes)-21,408 -21,408 0 0.0%
Incl. PeakMemUse (bytes)486,944 486,944 0 0.0%
Incl. PeakMemUse (bytes) per call 486,944 486,944 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::set [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\DatabaseStorage::set0 N/A% -584 -59.8% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.2% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\State::set0 N/A% -584 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -575 -98.5% 8 800.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% -10 -1.7% -11 -1100.0% 0 N/A% 0 N/A%
serialize0 N/A% 2 0.3% 2 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%