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

unserializeRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)27,576 26,536 -1,040 -3.8%
Incl. Wall Time (microsec) per call 176 169 -7 -3.8%
Excl. Wall Time (microsec)7,464 7,481 17 0.2%
Incl. CPU (microsecs)23,932 23,457 -475 -2.0%
Incl. CPU (microsecs) per call 152 149 -3 -2.0%
Excl. CPU (microsec)7,594 7,645 51 0.7%
Incl. MemUse (bytes)1,370,156 1,370,100 -56 -0.0%
Incl. MemUse (bytes) per call 8,727 8,727 -0 -0.0%
Excl. MemUse (bytes)1,107,212 1,107,156 -56 -0.0%
Incl. PeakMemUse (bytes)1,425,992 1,426,520 528 0.0%
Incl. PeakMemUse (bytes) per call 9,083 9,086 3 0.0%
Excl. PeakMemUse (bytes)1,133,880 1,134,232 352 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 Function17 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%