Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)15,678 15,463 -215 -1.4%
Incl. Wall Time (microsec) per call 98 97 -1 -1.4%
Excl. Wall Time (microsec)4,082 3,926 -156 -3.8%
Incl. CPU (microsecs)14,092 13,772 -320 -2.3%
Incl. CPU (microsecs) per call 88 86 -2 -2.3%
Excl. CPU (microsec)4,203 4,061 -142 -3.4%
Incl. MemUse (bytes)2,460,104 2,460,104 0 0.0%
Incl. MemUse (bytes) per call 15,376 15,376 0 0.0%
Excl. MemUse (bytes)1,503,424 1,503,424 0 0.0%
Incl. PeakMemUse (bytes)2,979,184 2,979,184 0 0.0%
Incl. PeakMemUse (bytes) per call 18,620 18,620 0 0.0%
Excl. PeakMemUse (bytes)2,032,312 2,032,312 0 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% -215 -32.4% -320 -21.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-156 -72.6% -142 -44.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -170 -79.1% -277 -86.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -35 -16.3% -32 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -5 -2.3% -6 -1.9% 0 N/A% 0 N/A%
_menu_load_objects0 N/A% -5 -2.3% -6 -1.9% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 1.9% 4 1.2% 0 N/A% 0 N/A%
menu_unserialize0 N/A% -4 -1.9% -3 -0.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -82 -38.1% -82 -25.6% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 27 12.6% 17 5.3% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -3 -1.4% -2 -0.6% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -1 -0.5% -111 -34.7% 0 N/A% 0 N/A%