Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Serialization\PhpSerialize::encode

Drupal\Component\Serialization\PhpSerialize::encodeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,777 2,661 -116 -4.2%
Incl. Wall Time (microsec) per call 1,389 1,331 -58 -4.2%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)2,782 2,665 -117 -4.2%
Incl. CPU (microsecs) per call 1,391 1,333 -59 -4.2%
Excl. CPU (microsec)12 12 0 0.0%
Incl. MemUse (bytes)57,492 57,520 28 0.0%
Incl. MemUse (bytes) per call 28,746 28,760 14 0.0%
Excl. MemUse (bytes)732 732 0 0.0%
Incl. PeakMemUse (bytes)134,184 116,872 -17,312 -12.9%
Incl. PeakMemUse (bytes) per call 67,092 58,436 -8,656 -12.9%
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% -116 -2.5% -117 -3.1% 28 0.0% -17,312 -17.9%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% -116 -100.0% -117 -100.0% 28 100.0% -17,312 -100.0%
Child function
serialize0 N/A% -116 -100.0% -117 -100.0% 28 100.0% -17,312 -100.0%