Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)16,321 15,414 -907 -5.6%
Incl. Wall Time (microsec) per call 170 161 -9 -5.6%
Excl. Wall Time (microsec)3,142 3,179 37 1.2%
Incl. CPU (microsecs)15,034 14,359 -675 -4.5%
Incl. CPU (microsecs) per call 157 150 -7 -4.5%
Excl. CPU (microsec)3,209 3,248 39 1.2%
Incl. MemUse (bytes)1,892,112 1,893,960 1,848 0.1%
Incl. MemUse (bytes) per call 19,710 19,729 19 0.1%
Excl. MemUse (bytes)1,466,976 1,468,816 1,840 0.1%
Incl. PeakMemUse (bytes)1,788,072 1,789,848 1,776 0.1%
Incl. PeakMemUse (bytes) per call 18,626 18,644 19 0.1%
Excl. PeakMemUse (bytes)1,421,400 1,422,576 1,176 0.1%

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% -907 -238.1% -675 -210.9% 1,848 4.2% 1,776 4.1%
Exclusive Metrics Diff for Current Function37 4.1% 39 5.8% 1,840 99.6% 1,176 66.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -906 -99.9% -676 -100.1% 1,848 100.0% 1,776 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -915 -100.9% -682 -101.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -34 -3.7% -33 -4.9% 8 0.4% 184 10.4%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 5 0.6% 1 0.1% 0 0.0% 416 23.4%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%