Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls132 132 0 0.0%
Incl. Wall Time (microsec)8,815 8,842 27 0.3%
Incl. Wall Time (microsec) per call 67 67 0 0.3%
Excl. Wall Time (microsec)4,695 4,770 75 1.6%
Incl. CPU (microsecs)8,252 8,344 92 1.1%
Incl. CPU (microsecs) per call 63 63 1 1.1%
Excl. CPU (microsec)4,797 4,891 94 2.0%
Incl. MemUse (bytes)2,548,024 2,546,672 -1,352 -0.1%
Incl. MemUse (bytes) per call 19,303 19,293 -10 -0.1%
Excl. MemUse (bytes)2,290,056 2,288,688 -1,368 -0.1%
Incl. PeakMemUse (bytes)2,219,464 2,218,432 -1,032 -0.0%
Incl. PeakMemUse (bytes) per call 16,814 16,806 -8 -0.0%
Excl. PeakMemUse (bytes)2,082,688 2,081,536 -1,152 -0.1%

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% 27 1.1% 92 2.9% -1,352 -20.2% -1,032 -5.4%
Exclusive Metrics Diff for Current Function75 277.8% 94 102.2% -1,368 -101.2% -1,152 -111.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 29 107.4% 93 101.1% -1,352 -100.0% -1,032 -100.0%
menu_unserialize0 N/A% -1 -3.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -3.7% -1 -1.1% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 9 33.3% 9 9.8% 8 0.6% 168 16.3%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -74 -274.1% -25 -27.2% 8 0.6% -48 -4.7%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 17 63.0% 13 14.1% 0 0.0% 0 0.0%