Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls131 132 1 0.8%
Incl. Wall Time (microsec)25,538 26,051 513 2.0%
Incl. Wall Time (microsec) per call 195 197 2 1.2%
Excl. Wall Time (microsec)6,975 7,015 40 0.6%
Incl. CPU (microsecs)22,331 22,440 109 0.5%
Incl. CPU (microsecs) per call 170 170 -0 -0.3%
Excl. CPU (microsec)7,092 7,136 44 0.6%
Incl. MemUse (bytes)1,298,644 1,298,624 -20 -0.0%
Incl. MemUse (bytes) per call 9,913 9,838 -75 -0.8%
Excl. MemUse (bytes)1,052,672 1,052,668 -4 -0.0%
Incl. PeakMemUse (bytes)1,461,360 1,465,424 4,064 0.3%
Incl. PeakMemUse (bytes) per call 11,155 11,102 -54 -0.5%
Excl. PeakMemUse (bytes)1,185,212 1,189,252 4,040 0.3%

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
unserialize1 100.0% 513 13.6% 109 4.7% -20 -0.1% 4,064 15.8%
Exclusive Metrics Diff for Current Function40 7.8% 44 40.4% -4 -20.0% 4,040 99.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 100.0% 495 96.5% 98 89.9% -20 -100.0% 4,028 99.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 17 3.3% 12 11.0% 0 0.0% 36 0.9%
menu_unserialize0 0.0% 1 0.2% -1 -0.9% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 562 109.6% 156 143.1% 0 0.0% 4 0.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -90 -17.5% -90 -82.6% 0 0.0% 16 0.4%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 1 0.2% 0 0.0% -16 -80.0% 4 0.1%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%