Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)15,750 15,960 210 1.3%
Incl. Wall Time (microsec) per call 90 91 1 1.3%
Excl. Wall Time (microsec)4,515 4,560 45 1.0%
Incl. CPU (microsecs)15,054 15,215 161 1.1%
Incl. CPU (microsecs) per call 86 87 1 1.1%
Excl. CPU (microsec)4,659 4,693 34 0.7%
Incl. MemUse (bytes)2,500,624 2,500,624 0 0.0%
Incl. MemUse (bytes) per call 14,289 14,289 0 0.0%
Excl. MemUse (bytes)2,209,616 2,209,616 0 0.0%
Incl. PeakMemUse (bytes)2,223,400 2,223,400 0 0.0%
Incl. PeakMemUse (bytes) per call 12,705 12,705 0 0.0%
Excl. PeakMemUse (bytes)2,004,992 2,004,992 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% 210 53.4% 161 25.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function45 21.4% 34 21.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 178 84.8% 130 80.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 32 15.2% 30 18.6% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 166 79.0% 122 75.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 7 3.3% 8 5.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -6 -2.9% -2 -1.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -2 -1.0% -1 -0.6% 0 N/A% 0 N/A%