Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)26,536 26,697 161 0.6%
Incl. Wall Time (microsec) per call 169 170 1 0.6%
Excl. Wall Time (microsec)7,481 7,262 -219 -2.9%
Incl. CPU (microsecs)23,457 23,411 -46 -0.2%
Incl. CPU (microsecs) per call 149 149 -0 -0.2%
Excl. CPU (microsec)7,645 7,400 -245 -3.2%
Incl. MemUse (bytes)1,370,100 1,370,100 0 0.0%
Incl. MemUse (bytes) per call 8,727 8,727 0 0.0%
Excl. MemUse (bytes)1,107,156 1,107,156 0 0.0%
Incl. PeakMemUse (bytes)1,426,520 1,426,520 0 0.0%
Incl. PeakMemUse (bytes) per call 9,086 9,086 0 0.0%
Excl. PeakMemUse (bytes)1,134,232 1,134,232 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% 161 21.3% -46 -14.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-219 -136.0% -245 -532.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -54 -33.5% -66 -143.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 216 134.2% 18 39.1% 0 N/A% 0 N/A%
menu_unserialize0 N/A% -1 -0.6% 2 4.3% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 304 188.8% 127 276.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 77 47.8% 75 163.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -1.2% -4 -8.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.6% 1 2.2% 0 N/A% 0 N/A%