Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls228 228 0 0.0%
Incl. Wall Time (microsec)20,074 20,379 305 1.5%
Incl. Wall Time (microsec) per call 88 89 1 1.5%
Excl. Wall Time (microsec)4,407 4,438 31 0.7%
Incl. CPU (microsecs)19,348 19,691 343 1.8%
Incl. CPU (microsecs) per call 85 86 2 1.8%
Excl. CPU (microsec)4,507 4,573 66 1.5%
Incl. MemUse (bytes)4,857,112 4,857,808 696 0.0%
Incl. MemUse (bytes) per call 21,303 21,306 3 0.0%
Excl. MemUse (bytes)2,515,896 2,516,744 848 0.0%
Incl. PeakMemUse (bytes)4,517,152 4,516,424 -728 -0.0%
Incl. PeakMemUse (bytes) per call 19,812 19,809 -3 -0.0%
Excl. PeakMemUse (bytes)2,199,872 2,200,088 216 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% 305 19.1% 343 19.8% 696 3.0% -728 -3.2%
Exclusive Metrics Diff for Current Function31 10.2% 66 19.2% 848 121.8% 216 29.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 357 117.0% 385 112.2% 560 80.5% -808 -111.0%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -27 -8.9% -20 -5.8% 152 21.8% 96 13.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -23 -7.5% -22 -6.4% -8 -1.1% -8 -1.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -3 -1.0% -4 -1.2% -8 -1.1% -8 -1.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1 0.3% 4 1.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% 322 105.6% 332 96.8% -16 -2.3% -168 -23.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -29 -9.5% -30 -8.7% -136 -19.5% -880 -120.9%
Symfony\Component\Routing\Route::unserialize0 N/A% -17 -5.6% -19 -5.5% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldConfig::__wakeup0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% -1 -0.3% -4 -1.2% 0 0.0% 104 14.3%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%