Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for serialize

serializeRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,771 2,896 125 4.5%
Incl. Wall Time (microsec) per call 198 207 9 4.5%
Excl. Wall Time (microsec)1,132 1,199 67 5.9%
Incl. CPU (microsecs)2,788 2,916 128 4.6%
Incl. CPU (microsecs) per call 199 208 9 4.6%
Excl. CPU (microsec)1,136 1,207 71 6.2%
Incl. MemUse (bytes)64,968 64,860 -108 -0.2%
Incl. MemUse (bytes) per call 4,641 4,633 -8 -0.2%
Excl. MemUse (bytes)32,156 32,052 -104 -0.3%
Incl. PeakMemUse (bytes)126,648 143,088 16,440 13.0%
Incl. PeakMemUse (bytes) per call 9,046 10,221 1,174 13.0%
Excl. PeakMemUse (bytes)100,004 125,580 25,576 25.6%

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% 125 2.7% 128 3.4% -108 -0.1% 16,440 17.0%
Exclusive Metrics Diff for Current Function67 53.6% 71 55.5% -104 -96.3% 25,576 155.6%
Parent functions
Drupal\Component\Serialization\PhpSerialize::encode0 N/A% 116 92.8% 117 91.4% -28 -25.9% 17,312 105.3%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash0 N/A% 8 6.4% 9 7.0% 0 0.0% -56 -0.3%
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 N/A% 1 0.8% 1 0.8% -80 -74.1% -816 -5.0%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\DependencyInjection\DependencySerialization::__sleep0 N/A% 36 28.8% 41 32.0% -4 -3.7% -6,728 -40.9%
Drupal\entity\Entity\EntityFormDisplay::__sleep0 N/A% 25 20.0% 18 14.1% 0 0.0% -192 -1.2%
Drupal\Core\Entity\ContentEntityBase::__sleep0 N/A% -3 -2.4% -2 -1.6% 0 0.0% -2,216 -13.5%