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

unserializeRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)19,154 17,759 -1,395 -7.3%
Incl. Wall Time (microsec) per call 220 204 -16 -7.3%
Excl. Wall Time (microsec)2,858 2,930 72 2.5%
Incl. CPU (microsecs)16,979 15,054 -1,925 -11.3%
Incl. CPU (microsecs) per call 195 173 -22 -11.3%
Excl. CPU (microsec)2,943 3,013 70 2.4%
Incl. MemUse (bytes)1,718,736 1,718,576 -160 -0.0%
Incl. MemUse (bytes) per call 19,756 19,754 -2 -0.0%
Excl. MemUse (bytes)1,139,376 1,139,184 -192 -0.0%
Incl. PeakMemUse (bytes)2,021,224 2,021,256 32 0.0%
Incl. PeakMemUse (bytes) per call 23,232 23,233 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 Function72 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%