Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls209 209 0 0.0%
Incl. Wall Time (microsec)12,685 12,607 -78 -0.6%
Incl. Wall Time (microsec) per call 61 60 -0 -0.6%
Excl. Wall Time (microsec)4,608 4,799 191 4.1%
Incl. CPU (microsecs)12,145 12,213 68 0.6%
Incl. CPU (microsecs) per call 58 58 0 0.6%
Excl. CPU (microsec)4,775 4,943 168 3.5%
Incl. MemUse (bytes)2,776,496 2,776,104 -392 -0.0%
Incl. MemUse (bytes) per call 13,285 13,283 -2 -0.0%
Excl. MemUse (bytes)2,193,640 2,193,296 -344 -0.0%
Incl. PeakMemUse (bytes)3,094,400 3,094,720 320 0.0%
Incl. PeakMemUse (bytes) per call 14,806 14,807 2 0.0%
Excl. PeakMemUse (bytes)2,525,568 2,525,808 240 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% -78 -0.9% 68 1.0% -392 -1.3% 320 1.0%
Exclusive Metrics Diff for Current Function191 244.9% 168 247.1% -344 -87.8% 240 75.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -83 -106.4% 73 107.4% -392 -100.0% 320 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -5 -6.4% -5 -7.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 5.1% -5 -7.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 4 5.1% 4 5.9% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 2 2.6% 1 1.5% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -315 -403.8% -151 -222.1% -16 -4.1% 112 35.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 55 70.5% 53 77.9% -32 -8.2% -32 -10.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -15 -19.2% -16 -23.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 6 7.7% 14 20.6% 0 0.0% 0 0.0%