Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls143 143 0 0.0%
Incl. Wall Time (microsec)18,694 18,250 -444 -2.4%
Incl. Wall Time (microsec) per call 131 128 -3 -2.4%
Excl. Wall Time (microsec)3,577 3,421 -156 -4.4%
Incl. CPU (microsecs)16,264 15,936 -328 -2.0%
Incl. CPU (microsecs) per call 114 111 -2 -2.0%
Excl. CPU (microsec)3,719 3,569 -150 -4.0%
Incl. MemUse (bytes)2,119,168 2,123,136 3,968 0.2%
Incl. MemUse (bytes) per call 14,819 14,847 28 0.2%
Excl. MemUse (bytes)1,447,480 1,451,440 3,960 0.3%
Incl. PeakMemUse (bytes)2,430,072 2,433,656 3,584 0.1%
Incl. PeakMemUse (bytes) per call 16,994 17,019 25 0.1%
Excl. PeakMemUse (bytes)1,773,024 1,776,328 3,304 0.2%

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% -444 -4.2% -328 -3.0% 3,968 3.8% 3,584 2.8%
Exclusive Metrics Diff for Current Function-156 -35.1% -150 -45.7% 3,960 99.8% 3,304 92.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -443 -99.8% -330 -100.6% 3,968 100.0% 3,624 101.1%
menu_unserialize0 N/A% -35 -7.9% -37 -11.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 22 5.0% 23 7.0% 0 0.0% -40 -1.1%
_menu_load_objects0 N/A% 20 4.5% 23 7.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -8 -1.8% -7 -2.1% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -246 -55.4% -132 -40.2% 0 0.0% -288 -8.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -23 -5.2% -21 -6.4% 0 0.0% 72 2.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -11 -2.5% -12 -3.7% 8 0.2% 496 13.8%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -8 -1.8% -13 -4.0% 0 0.0% 0 0.0%