Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)13,233 13,622 389 2.9%
Incl. Wall Time (microsec) per call 107 110 3 2.9%
Excl. Wall Time (microsec)4,316 4,428 112 2.6%
Incl. CPU (microsecs)11,414 11,788 374 3.3%
Incl. CPU (microsecs) per call 92 95 3 3.3%
Excl. CPU (microsec)4,414 4,519 105 2.4%
Incl. MemUse (bytes)2,264,472 2,263,584 -888 -0.0%
Incl. MemUse (bytes) per call 18,262 18,255 -7 -0.0%
Excl. MemUse (bytes)1,706,856 1,705,984 -872 -0.1%
Incl. PeakMemUse (bytes)2,684,464 2,684,008 -456 -0.0%
Incl. PeakMemUse (bytes) per call 21,649 21,645 -4 -0.0%
Excl. PeakMemUse (bytes)2,029,248 2,028,808 -440 -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% 389 492.4% 374 47.9% -888 -1.9% -456 -1.0%
Exclusive Metrics Diff for Current Function112 28.8% 105 28.1% -872 -98.2% -440 -96.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 359 92.3% 338 90.4% -888 -100.0% -456 -100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 41 10.5% 43 11.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -10 -2.6% -7 -1.9% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -0.5% -2 -0.5% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 106 27.2% 89 23.8% 8 0.9% 8 1.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 104 26.7% 102 27.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 65 16.7% 76 20.3% -24 -2.7% -24 -5.3%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 2 0.5% 2 0.5% 0 0.0% 0 0.0%