Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)17,907 18,159 252 1.4%
Incl. Wall Time (microsec) per call 144 146 2 1.4%
Excl. Wall Time (microsec)2,933 3,012 79 2.7%
Incl. CPU (microsecs)16,369 16,590 221 1.4%
Incl. CPU (microsecs) per call 132 134 2 1.4%
Excl. CPU (microsec)3,028 3,110 82 2.7%
Incl. MemUse (bytes)2,566,936 2,566,936 0 0.0%
Incl. MemUse (bytes) per call 20,701 20,701 0 0.0%
Excl. MemUse (bytes)1,722,328 1,722,328 0 0.0%
Incl. PeakMemUse (bytes)2,507,136 2,507,136 0 0.0%
Incl. PeakMemUse (bytes) per call 20,219 20,219 0 0.0%
Excl. PeakMemUse (bytes)1,776,920 1,776,920 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% 252 131.9% 221 174.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function79 31.3% 82 37.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 242 96.0% 211 95.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 9 3.6% 7 3.2% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 1 0.4% 3 1.4% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 138 54.8% 103 46.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 29 11.5% 27 12.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 6 2.4% 10 4.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%