Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls80 80 0 0.0%
Incl. Wall Time (microsec)11,916 11,997 81 0.7%
Incl. Wall Time (microsec) per call 149 150 1 0.7%
Excl. Wall Time (microsec)2,405 2,477 72 3.0%
Incl. CPU (microsecs)10,680 10,769 89 0.8%
Incl. CPU (microsecs) per call 134 135 1 0.8%
Excl. CPU (microsec)2,477 2,548 71 2.9%
Incl. MemUse (bytes)1,501,520 1,501,456 -64 -0.0%
Incl. MemUse (bytes) per call 18,769 18,768 -1 -0.0%
Excl. MemUse (bytes)1,171,560 1,171,552 -8 -0.0%
Incl. PeakMemUse (bytes)1,341,184 1,355,832 14,648 1.1%
Incl. PeakMemUse (bytes) per call 16,765 16,948 183 1.1%
Excl. PeakMemUse (bytes)1,049,496 1,060,424 10,928 1.0%

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% 81 18.0% 89 7.2% -64 -0.2% 14,648 50.5%
Exclusive Metrics Diff for Current Function72 88.9% 71 79.8% -8 -12.5% 10,928 74.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 62 76.5% 75 84.3% -64 -100.0% 14,608 99.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 19 23.5% 15 16.9% 0 0.0% 40 0.3%
menu_unserialize0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 26 32.1% 35 39.3% -48 -75.0% 3,888 26.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -9 -11.1% -9 -10.1% -8 -12.5% -8 -0.1%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -8 -9.9% -8 -9.0% 0 0.0% -160 -1.1%