Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls168 168 0 0.0%
Incl. Wall Time (microsec)28,883 28,513 -370 -1.3%
Incl. Wall Time (microsec) per call 172 170 -2 -1.3%
Excl. Wall Time (microsec)8,454 8,231 -223 -2.6%
Incl. CPU (microsecs)25,351 25,178 -173 -0.7%
Incl. CPU (microsecs) per call 151 150 -1 -0.7%
Excl. CPU (microsec)8,628 8,392 -236 -2.7%
Incl. MemUse (bytes)1,455,456 1,455,456 0 0.0%
Incl. MemUse (bytes) per call 8,663 8,663 0 0.0%
Excl. MemUse (bytes)1,209,360 1,209,360 0 0.0%
Incl. PeakMemUse (bytes)1,540,996 1,540,996 0 0.0%
Incl. PeakMemUse (bytes) per call 9,173 9,173 0 0.0%
Excl. PeakMemUse (bytes)1,262,760 1,262,760 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% -370 -12.7% -173 -11.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-223 -60.3% -236 -136.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -368 -99.5% -165 -95.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -0.5% -4 -2.3% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% -4 -2.3% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -182 -49.2% 31 17.9% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 50 13.5% 49 28.3% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -14 -3.8% -15 -8.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -0.3% -2 -1.2% 0 N/A% 0 N/A%