Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #519dd86a86681Run #519dd9ab8b74dDiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)30,282 29,957 -325 -1.1%
Incl. Wall Time (microsec) per call 238 236 -3 -1.1%
Excl. Wall Time (microsec)3,659 3,557 -102 -2.8%
Incl. CPU (microsecs)25,938 25,810 -128 -0.5%
Incl. CPU (microsecs) per call 204 203 -1 -0.5%
Excl. CPU (microsec)3,741 3,646 -95 -2.5%
Incl. MemUse (bytes)2,541,752 2,541,848 96 0.0%
Incl. MemUse (bytes) per call 20,014 20,015 1 0.0%
Excl. MemUse (bytes)2,042,432 2,042,520 88 0.0%
Incl. PeakMemUse (bytes)2,416,056 2,415,792 -264 -0.0%
Incl. PeakMemUse (bytes) per call 19,024 19,022 -2 -0.0%
Excl. PeakMemUse (bytes)1,952,672 1,952,368 -304 -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% -325 -0.5% -128 -0.2% 96 0.2% -264 -0.5%
Exclusive Metrics Diff for Current Function-102 -31.4% -95 -74.2% 88 91.7% -304 -115.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -326 -100.3% -130 -101.6% 96 100.0% -264 -100.0%
menu_unserialize0 N/A% 1 0.3% 2 1.6% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -212 -65.2% -28 -21.9% 8 8.3% 8 3.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -8 -2.5% -5 -3.9% 0 0.0% 32 12.1%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -3 -0.9% -1 -0.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 1 0.8% 0 0.0% 0 0.0%