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

unserializeRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls228 228 0 0.0%
Incl. Wall Time (microsec)20,379 20,074 -305 -1.5%
Incl. Wall Time (microsec) per call 89 88 -1 -1.5%
Excl. Wall Time (microsec)4,438 4,407 -31 -0.7%
Incl. CPU (microsecs)19,691 19,348 -343 -1.7%
Incl. CPU (microsecs) per call 86 85 -2 -1.7%
Excl. CPU (microsec)4,573 4,507 -66 -1.4%
Incl. MemUse (bytes)4,857,808 4,857,112 -696 -0.0%
Incl. MemUse (bytes) per call 21,306 21,303 -3 -0.0%
Excl. MemUse (bytes)2,516,744 2,515,896 -848 -0.0%
Incl. PeakMemUse (bytes)4,516,424 4,517,152 728 0.0%
Incl. PeakMemUse (bytes) per call 19,809 19,812 3 0.0%
Excl. PeakMemUse (bytes)2,200,088 2,199,872 -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 Function-31 -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%