Diff Report
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #5198b3b171080Run #5198b38f0f1d5DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)12,275 12,361 86 0.7%
Incl. Wall Time (microsec) per call 273 275 2 0.7%
Excl. Wall Time (microsec)1,353 1,334 -19 -1.4%
Incl. CPU (microsecs)10,635 10,565 -70 -0.7%
Incl. CPU (microsecs) per call 236 235 -2 -0.7%
Excl. CPU (microsec)1,402 1,382 -20 -1.4%
Incl. MemUse (bytes)999,088 999,088 0 0.0%
Incl. MemUse (bytes) per call 22,202 22,202 0 0.0%
Excl. MemUse (bytes)653,584 653,584 0 0.0%
Incl. PeakMemUse (bytes)1,021,368 1,021,368 0 0.0%
Incl. PeakMemUse (bytes) per call 22,697 22,697 0 0.0%
Excl. PeakMemUse (bytes)693,656 693,656 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% 86 204.8% -70 -129.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -22.1% -20 -28.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 91 105.8% -61 -87.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -5.8% -8 -11.4% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 102 118.6% -51 -72.9% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 2 2.3% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%