Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)26,536 27,576 1,040 3.9%
Incl. Wall Time (microsec) per call 169 176 7 3.9%
Excl. Wall Time (microsec)7,481 7,464 -17 -0.2%
Incl. CPU (microsecs)23,457 23,932 475 2.0%
Incl. CPU (microsecs) per call 149 152 3 2.0%
Excl. CPU (microsec)7,645 7,594 -51 -0.7%
Incl. MemUse (bytes)1,370,100 1,370,156 56 0.0%
Incl. MemUse (bytes) per call 8,727 8,727 0 0.0%
Excl. MemUse (bytes)1,107,156 1,107,212 56 0.0%
Incl. PeakMemUse (bytes)1,426,520 1,425,992 -528 -0.0%
Incl. PeakMemUse (bytes) per call 9,086 9,083 -3 -0.0%
Excl. PeakMemUse (bytes)1,134,232 1,133,880 -352 -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% 1,040 6.8% 475 3.3% 56 8.4% -528 -82.0%
Exclusive Metrics Diff for Current Function-17 -1.6% -51 -10.7% 56 100.0% -352 -66.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,029 98.9% 476 100.2% 56 100.0% -528 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 10 1.0% -2 -0.4% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 1 0.1% 1 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 998 96.0% 466 98.1% 0 0.0% -136 -25.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 61 5.9% 62 13.1% 0 0.0% 16 3.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -0.2% -3 -0.6% 0 0.0% -56 -10.6%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%