Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)6,976 7,116 140 2.0%
Incl. Wall Time (microsec) per call 56 57 1 2.0%
Excl. Wall Time (microsec)3,983 4,010 27 0.7%
Incl. CPU (microsecs)7,100 7,229 129 1.8%
Incl. CPU (microsecs) per call 57 58 1 1.8%
Excl. CPU (microsec)4,051 4,079 28 0.7%
Incl. MemUse (bytes)2,567,968 2,567,984 16 0.0%
Incl. MemUse (bytes) per call 20,709 20,710 0 0.0%
Excl. MemUse (bytes)2,032,368 2,032,384 16 0.0%
Incl. PeakMemUse (bytes)2,960,600 2,960,880 280 0.0%
Incl. PeakMemUse (bytes) per call 23,876 23,878 2 0.0%
Excl. PeakMemUse (bytes)2,420,848 2,421,128 280 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% 140 12.3% 129 13.7% 16 1.3% 280 29.7%
Exclusive Metrics Diff for Current Function27 19.3% 28 21.7% 16 100.0% 280 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 109 77.9% 110 85.3% 16 100.0% 280 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 23 16.4% 21 16.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 3 2.1% -3 -2.3% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 2 1.4% 3 2.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 2 1.4% 0 0.0% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 1 0.7% -2 -1.6% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% 87 62.1% 83 64.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 14 10.0% 13 10.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 8 5.7% 1 0.8% 0 0.0% 0 0.0%
Drupal\field\Entity\Field::__wakeup0 N/A% 4 2.9% 4 3.1% 0 0.0% 0 0.0%