Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for serialize

serializeRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,611 2,547 -64 -2.5%
Incl. Wall Time (microsec) per call 187 182 -5 -2.5%
Excl. Wall Time (microsec)962 961 -1 -0.1%
Incl. CPU (microsecs)2,627 2,568 -59 -2.2%
Incl. CPU (microsecs) per call 188 183 -4 -2.2%
Excl. CPU (microsec)969 973 4 0.4%
Incl. MemUse (bytes)56,764 56,748 -16 -0.0%
Incl. MemUse (bytes) per call 4,055 4,053 -1 -0.0%
Excl. MemUse (bytes)24,428 24,408 -20 -0.1%
Incl. PeakMemUse (bytes)101,892 102,576 684 0.7%
Incl. PeakMemUse (bytes) per call 7,278 7,327 49 0.7%
Excl. PeakMemUse (bytes)82,224 82,908 684 0.8%

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% -64 -3.8% -59 -14.8% -16 -0.1% 684 2.7%
Exclusive Metrics Diff for Current Function-1 -1.6% 4 6.8% -20 -125.0% 684 100.0%
Parent functions
Drupal\Component\Serialization\PhpSerialize::encode0 N/A% -70 -109.4% -70 -118.6% -16 -100.0% -32 -4.7%
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 N/A% 4 6.2% 3 5.1% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash0 N/A% 3 4.7% 4 6.8% 0 0.0% 716 104.7%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% -1 -1.6% 4 6.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\DependencyInjection\DependencySerialization::__sleep0 N/A% -32 -50.0% -34 -57.6% 8 50.0% 0 0.0%
Drupal\Core\Entity\ContentEntityBase::__sleep0 N/A% -18 -28.1% -17 -28.8% -4 -25.0% 0 0.0%
Drupal\entity\Entity\EntityFormDisplay::__sleep0 N/A% -13 -20.3% -12 -20.3% 0 0.0% 0 0.0%