Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,759 19,154 1,395 7.9%
Incl. Wall Time (microsec) per call 204 220 16 7.9%
Excl. Wall Time (microsec)2,930 2,858 -72 -2.5%
Incl. CPU (microsecs)15,054 16,979 1,925 12.8%
Incl. CPU (microsecs) per call 173 195 22 12.8%
Excl. CPU (microsec)3,013 2,943 -70 -2.3%
Incl. MemUse (bytes)1,718,576 1,718,736 160 0.0%
Incl. MemUse (bytes) per call 19,754 19,756 2 0.0%
Excl. MemUse (bytes)1,139,184 1,139,376 192 0.0%
Incl. PeakMemUse (bytes)2,021,256 2,021,224 -32 -0.0%
Incl. PeakMemUse (bytes) per call 23,233 23,232 -0 -0.0%
Excl. PeakMemUse (bytes)1,415,872 1,415,872 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% 1,395 395.2% 1,925 205.7% 160 6.5% -32 -1.3%
Exclusive Metrics Diff for Current Function-72 -5.2% -70 -3.6% 192 120.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,357 97.3% 1,884 97.9% 176 110.0% 40 125.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 35 2.5% 36 1.9% -16 -10.0% -72 -225.0%
menu_unserialize0 N/A% 4 0.3% 4 0.2% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% -1 -0.1% 1 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 1,172 84.0% 1,699 88.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 293 21.0% 293 15.2% -32 -20.0% -32 -100.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 0.1% 3 0.2% 0 0.0% 0 0.0%