Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)11,261 11,399 138 1.2%
Incl. Wall Time (microsec) per call 131 133 2 1.2%
Excl. Wall Time (microsec)1,991 1,991 0 0.0%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 93 93 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,548,184 1,544,608 -3,576 -0.2%
Incl. MemUse (bytes) per call 18,002 17,961 -42 -0.2%
Excl. MemUse (bytes)1,121,320 1,117,728 -3,592 -0.3%
Incl. PeakMemUse (bytes)1,960,840 1,957,824 -3,016 -0.2%
Incl. PeakMemUse (bytes) per call 22,800 22,765 -35 -0.2%
Excl. PeakMemUse (bytes)1,493,432 1,490,376 -3,056 -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% 138 6.6% 0 0.0% -3,576 -5.3% -3,016 -4.4%
Exclusive Metrics Diff for Current Function0 0.0% 4,000 N/A% -3,592 -100.4% -3,056 -101.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 130 94.2% 0 N/A% -3,576 -100.0% -3,232 -107.2%
_menu_load_objects0 N/A% 9 6.5% 0 N/A% 0 0.0% 272 9.0%
menu_unserialize0 N/A% -1 -0.7% 0 N/A% 0 0.0% -56 -1.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 221 160.1% -4,000 N/A% -8 -0.2% 16 0.5%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -55 -39.9% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -29 -21.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.7% 0 N/A% 24 0.7% 24 0.8%