Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls143 145 2 1.4%
Incl. Wall Time (microsec)16,956 15,658 -1,298 -7.7%
Incl. Wall Time (microsec) per call 119 108 -11 -8.9%
Excl. Wall Time (microsec)3,415 3,188 -227 -6.6%
Incl. CPU (microsecs)14,396 13,849 -547 -3.8%
Incl. CPU (microsecs) per call 101 96 -5 -5.1%
Excl. CPU (microsec)3,552 3,308 -244 -6.9%
Incl. MemUse (bytes)1,738,352 1,738,416 64 0.0%
Incl. MemUse (bytes) per call 12,156 11,989 -167 -1.4%
Excl. MemUse (bytes)1,300,904 1,300,968 64 0.0%
Incl. PeakMemUse (bytes)2,224,040 2,231,776 7,736 0.3%
Incl. PeakMemUse (bytes) per call 15,553 15,392 -161 -1.0%
Excl. PeakMemUse (bytes)1,747,352 1,755,320 7,968 0.5%

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
unserialize2 100.0% -1,298 -6.4% -547 -2.7% 64 0.1% 7,736 3.7%
Exclusive Metrics Diff for Current Function-227 -17.5% -244 -44.6% 64 100.0% 7,968 103.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem2 100.0% -1,294 -99.7% -542 -99.1% 64 100.0% 7,752 100.2%
_menu_load_objects0 0.0% -7 -0.5% -9 -1.6% 0 0.0% 40 0.5%
menu_unserialize0 0.0% 2 0.2% 5 0.9% 0 0.0% -56 -0.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 1 0.1% -1 -0.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -1,052 -81.0% -284 -51.9% 0 0.0% -232 -3.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -11 -0.8% -10 -1.8% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -7 -0.5% -7 -1.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -0.1% -2 -0.4% 0 0.0% 0 0.0%