Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)17,862 17,907 45 0.3%
Incl. Wall Time (microsec) per call 144 144 0 0.3%
Excl. Wall Time (microsec)2,948 2,933 -15 -0.5%
Incl. CPU (microsecs)16,343 16,369 26 0.2%
Incl. CPU (microsecs) per call 132 132 0 0.2%
Excl. CPU (microsec)3,027 3,028 1 0.0%
Incl. MemUse (bytes)2,566,920 2,566,936 16 0.0%
Incl. MemUse (bytes) per call 20,701 20,701 0 0.0%
Excl. MemUse (bytes)1,722,320 1,722,328 8 0.0%
Incl. PeakMemUse (bytes)2,510,928 2,507,136 -3,792 -0.2%
Incl. PeakMemUse (bytes) per call 20,249 20,219 -31 -0.2%
Excl. PeakMemUse (bytes)1,783,144 1,776,920 -6,224 -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
unserialize0 N/A% 45 1.2% 26 0.9% 16 0.0% -3,792 -6.5%
Exclusive Metrics Diff for Current Function-15 -33.3% 1 3.8% 8 50.0% -6,224 -164.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 32 71.1% 17 65.4% 16 100.0% -3,792 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 14 31.1% 11 42.3% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1 -2.2% -2 -7.7% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 63 140.0% 62 238.5% 32 200.0% -4,976 -131.2%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -7 -15.6% -9 -34.6% 0 0.0% 680 17.9%
Symfony\Component\Routing\Route::unserialize0 N/A% 3 6.7% 3 11.5% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 1 2.2% -31 -119.2% -24 -150.0% 6,728 177.4%