Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)25,538 25,385 -153 -0.6%
Incl. Wall Time (microsec) per call 195 194 -1 -0.6%
Excl. Wall Time (microsec)6,975 6,890 -85 -1.2%
Incl. CPU (microsecs)22,331 22,093 -238 -1.1%
Incl. CPU (microsecs) per call 170 169 -2 -1.1%
Excl. CPU (microsec)7,092 7,019 -73 -1.0%
Incl. MemUse (bytes)1,298,644 1,298,644 0 0.0%
Incl. MemUse (bytes) per call 9,913 9,913 0 0.0%
Excl. MemUse (bytes)1,052,672 1,052,672 0 0.0%
Incl. PeakMemUse (bytes)1,461,360 1,461,360 0 0.0%
Incl. PeakMemUse (bytes) per call 11,155 11,155 0 0.0%
Excl. PeakMemUse (bytes)1,185,212 1,185,212 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% -153 -12.7% -238 -566.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-85 -55.6% -73 -30.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -150 -98.0% -237 -99.6% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -3 -2.0% -1 -0.4% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -95 -62.1% -96 -40.3% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 26 17.0% -69 -29.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.7% -1 -0.4% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%