Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)6,642 6,662 20 0.3%
Incl. Wall Time (microsec) per call 59 59 0 0.3%
Excl. Wall Time (microsec)3,107 3,055 -52 -1.7%
Incl. CPU (microsecs)6,738 6,769 31 0.5%
Incl. CPU (microsecs) per call 60 60 0 0.5%
Excl. CPU (microsec)3,165 3,127 -38 -1.2%
Incl. MemUse (bytes)2,298,792 2,297,816 -976 -0.0%
Incl. MemUse (bytes) per call 20,525 20,516 -9 -0.0%
Excl. MemUse (bytes)1,653,744 1,652,760 -984 -0.1%
Incl. PeakMemUse (bytes)2,654,360 2,654,248 -112 -0.0%
Incl. PeakMemUse (bytes) per call 23,700 23,699 -1 -0.0%
Excl. PeakMemUse (bytes)1,960,688 1,963,592 2,904 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% 20 21.5% 31 15.9% -976 -3.3% -112 -0.4%
Exclusive Metrics Diff for Current Function-52 -260.0% -38 -122.6% -984 -100.8% 2,904 2592.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 20 100.0% 28 90.3% -992 -101.6% -112 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -5.0% -1 -3.2% 16 1.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 5.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 4 12.9% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 55 275.0% 57 183.9% 8 0.8% 24 21.4%
Drupal\field\Entity\Field::__wakeup0 N/A% 10 50.0% 9 29.0% 0 0.0% -3,000 -2678.6%
Symfony\Component\Routing\Route::unserialize0 N/A% 7 35.0% 3 9.7% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% 0 0.0% 0 0.0% 0 0.0% -40 -35.7%