Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)19,845 19,238 -607 -3.1%
Incl. Wall Time (microsec) per call 223 216 -7 -3.1%
Excl. Wall Time (microsec)2,527 2,415 -112 -4.4%
Incl. CPU (microsecs)16,744 16,496 -248 -1.5%
Incl. CPU (microsecs) per call 188 185 -3 -1.5%
Excl. CPU (microsec)2,617 2,502 -115 -4.4%
Incl. MemUse (bytes)2,177,544 2,178,808 1,264 0.1%
Incl. MemUse (bytes) per call 24,467 24,481 14 0.1%
Excl. MemUse (bytes)953,848 955,200 1,352 0.1%
Incl. PeakMemUse (bytes)2,339,472 2,340,824 1,352 0.1%
Incl. PeakMemUse (bytes) per call 26,286 26,301 15 0.1%
Excl. PeakMemUse (bytes)1,158,464 1,159,768 1,304 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% -607 -227.3% -248 -16.5% 1,264 1.7% 1,352 1.8%
Exclusive Metrics Diff for Current Function-112 -18.5% -115 -46.4% 1,352 107.0% 1,304 96.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -600 -98.8% -242 -97.6% 1,264 100.0% 1,392 103.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -10 -1.6% -9 -3.6% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 4 0.7% 5 2.0% 0 0.0% -40 -3.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% -2 -0.8% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -383 -63.1% -25 -10.1% -16 -1.3% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -107 -17.6% -108 -43.5% -72 -5.7% 48 3.6%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -7 -1.2% -5 -2.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 0.3% 5 2.0% 0 0.0% 0 0.0%