Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)15,750 15,672 -78 -0.5%
Incl. Wall Time (microsec) per call 90 90 -0 -0.5%
Excl. Wall Time (microsec)4,515 4,606 91 2.0%
Incl. CPU (microsecs)15,054 15,020 -34 -0.2%
Incl. CPU (microsecs) per call 86 86 -0 -0.2%
Excl. CPU (microsec)4,659 4,747 88 1.9%
Incl. MemUse (bytes)2,500,624 2,500,632 8 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 2,231,848 8,448 0.4%
Incl. PeakMemUse (bytes) per call 12,705 12,753 48 0.4%
Excl. PeakMemUse (bytes)2,004,992 2,013,176 8,184 0.4%

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% -78 -0.5% -34 -0.2% 8 0.0% 8,448 14.8%
Exclusive Metrics Diff for Current Function91 116.7% 88 258.8% 0 0.0% 8,184 96.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -80 -102.6% -38 -111.8% 16 200.0% 2,000 23.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 7 9.0% 7 20.6% -8 -100.0% 6,448 76.3%
menu_unserialize0 N/A% -5 -6.4% -3 -8.8% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -181 -232.1% -141 -414.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 28 35.9% 29 85.3% 8 100.0% 8 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -10 -12.8% -9 -26.5% 0 0.0% 256 3.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -6 -7.7% -1 -2.9% 0 0.0% 0 0.0%