Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Serialization\PhpSerialize::encode

Drupal\Component\Serialization\PhpSerialize::encodeRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,438 2,510 72 3.0%
Incl. Wall Time (microsec) per call 1,219 1,255 36 3.0%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)2,441 2,513 72 2.9%
Incl. CPU (microsecs) per call 1,221 1,257 36 2.9%
Excl. CPU (microsec)9 11 2 22.2%
Incl. MemUse (bytes)49,424 49,440 16 0.0%
Incl. MemUse (bytes) per call 24,712 24,720 8 0.0%
Excl. MemUse (bytes)732 732 0 0.0%
Incl. PeakMemUse (bytes)94,388 94,420 32 0.0%
Incl. PeakMemUse (bytes) per call 47,194 47,210 16 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Serialization\PhpSerialize::encode [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\Component\Serialization\PhpSerialize::encode0 N/A% 72 4.3% 72 18.0% 16 0.1% 32 0.1%
Exclusive Metrics Diff for Current Function2 2.8% 2 2.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 72 100.0% 72 100.0% 16 100.0% 32 100.0%
Child function
serialize0 N/A% 70 97.2% 70 97.2% 16 100.0% 32 100.0%