Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)21,199 21,105 -94 -0.4%
Incl. Wall Time (microsec) per call 228 227 -1 -0.4%
Excl. Wall Time (microsec)5,327 5,330 3 0.1%
Incl. CPU (microsecs)20,950 20,852 -98 -0.5%
Incl. CPU (microsecs) per call 225 224 -1 -0.5%
Excl. CPU (microsec)5,392 5,405 13 0.2%
Incl. MemUse (bytes)1,584,072 1,584,072 0 0.0%
Incl. MemUse (bytes) per call 17,033 17,033 0 0.0%
Excl. MemUse (bytes)1,157,312 1,157,312 0 0.0%
Incl. PeakMemUse (bytes)2,029,280 2,029,280 0 0.0%
Incl. PeakMemUse (bytes) per call 21,820 21,820 0 0.0%
Excl. PeakMemUse (bytes)1,562,920 1,562,920 0 0.0%

Parent/Child Regression/Improvement report for unserialize [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
unserialize0 N/A% -94 -16.6% -98 -15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 3.2% 13 13.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -124 -131.9% -129 -131.6% 0 N/A% 0 N/A%
_menu_load_objects0 N/A% 29 30.9% 28 28.6% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 1 1.1% 2 2.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -87 -92.6% -97 -99.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -27 -28.7% -28 -28.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 23 24.5% 22 22.4% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -6 -6.4% -8 -8.2% 0 N/A% 0 N/A%