Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)18,368 18,518 150 0.8%
Incl. Wall Time (microsec) per call 209 210 2 0.8%
Excl. Wall Time (microsec)2,831 2,788 -43 -1.5%
Incl. CPU (microsecs)15,995 16,269 274 1.7%
Incl. CPU (microsecs) per call 182 185 3 1.7%
Excl. CPU (microsec)2,911 2,856 -55 -1.9%
Incl. MemUse (bytes)1,784,976 1,786,280 1,304 0.1%
Incl. MemUse (bytes) per call 20,284 20,299 15 0.1%
Excl. MemUse (bytes)1,134,376 1,135,680 1,304 0.1%
Incl. PeakMemUse (bytes)2,094,552 2,094,072 -480 -0.0%
Incl. PeakMemUse (bytes) per call 23,802 23,796 -5 -0.0%
Excl. PeakMemUse (bytes)1,417,824 1,417,440 -384 -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% 150 12.3% 274 21.1% 1,304 30.2% -480 -11.1%
Exclusive Metrics Diff for Current Function-43 -28.7% -55 -20.1% 1,304 100.0% -384 -80.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 121 80.7% 243 88.7% 1,296 99.4% -600 -125.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 28 18.7% 26 9.5% 0 0.0% 128 26.7%
menu_unserialize0 N/A% 2 1.3% 5 1.8% 0 0.0% 64 13.3%
_menu_load_objects0 N/A% -1 -0.7% 0 0.0% 8 0.6% -72 -15.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 153 102.0% 154 56.2% 0 0.0% -96 -20.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 38 25.3% 172 62.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 1.3% 3 1.1% 0 0.0% 0 0.0%