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

unserializeRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)15,672 15,750 78 0.5%
Incl. Wall Time (microsec) per call 90 90 0 0.5%
Excl. Wall Time (microsec)4,606 4,515 -91 -2.0%
Incl. CPU (microsecs)15,020 15,054 34 0.2%
Incl. CPU (microsecs) per call 86 86 0 0.2%
Excl. CPU (microsec)4,747 4,659 -88 -1.9%
Incl. MemUse (bytes)2,500,632 2,500,624 -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)2,231,848 2,223,400 -8,448 -0.4%
Incl. PeakMemUse (bytes) per call 12,753 12,705 -48 -0.4%
Excl. PeakMemUse (bytes)2,013,176 2,004,992 -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 Function-91 -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%