Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for serialize

serializeRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)173 174 1 0.6%
Incl. Wall Time (microsec) per call 10 10 0 0.6%
Excl. Wall Time (microsec)173 174 1 0.6%
Incl. CPU (microsecs)189 193 4 2.1%
Incl. CPU (microsecs) per call 11 11 0 2.1%
Excl. CPU (microsec)189 193 4 2.1%
Incl. MemUse (bytes)10,784 10,784 0 0.0%
Incl. MemUse (bytes) per call 634 634 0 0.0%
Excl. MemUse (bytes)10,784 10,784 0 0.0%
Incl. PeakMemUse (bytes)9,572 8,868 -704 -7.4%
Incl. PeakMemUse (bytes) per call 563 522 -41 -7.4%
Excl. PeakMemUse (bytes)9,572 8,868 -704 -7.4%

Parent/Child Regression/Improvement report for serialize [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
serialize0 N/A% 1 0.3% 4 2.1% 0 0.0% -704 -6.8%
Exclusive Metrics Diff for Current Function1 100.0% 4 100.0% 0 N/A% -704 -100.0%
Parent functions
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 N/A% 2 200.0% 4 100.0% 0 N/A% -704 -100.0%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash0 N/A% -2 -200.0% -2 -50.0% 0 N/A% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::encode0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 0.0%