Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::set

Drupal\Core\KeyValueStore\DatabaseStorage::setRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,120 6,167 47 0.8%
Incl. Wall Time (microsec) per call 6,120 6,167 47 0.8%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)5,140 5,091 -49 -1.0%
Incl. CPU (microsecs) per call 5,140 5,091 -49 -1.0%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)612,760 612,776 16 0.0%
Incl. MemUse (bytes) per call 612,760 612,776 16 0.0%
Excl. MemUse (bytes)-7,912 -7,896 16 0.2%
Incl. PeakMemUse (bytes)522,520 522,768 248 0.0%
Incl. PeakMemUse (bytes) per call 522,520 522,768 248 0.0%
Excl. PeakMemUse (bytes)536 528 -8 -1.5%

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% 47 1.4% -49 -1.4% 16 0.0% 248 0.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -2.0% 16 100.0% -8 -3.2%
Parent function
Drupal\Core\KeyValueStore\State::set0 N/A% 47 100.0% -49 -100.0% 16 100.0% 248 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 98 208.5% 3 6.1% 8 50.0% 232 93.5%
Drupal\Core\Database\Connection::merge0 N/A% -44 -93.6% -44 -89.8% 16 100.0% 48 19.4%
serialize0 N/A% -4 -8.5% -4 -8.2% -24 -150.0% -24 -9.7%
Drupal\Core\Database\Query\Merge::keys0 N/A% -2 -4.3% -2 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% -1 -2.1% -1 -2.0% 0 0.0% 0 0.0%