Diff Report
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #5198b3cd5c9c1Run #5198b38f0f1d5DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)12,650 12,361 -289 -2.3%
Incl. Wall Time (microsec) per call 281 275 -6 -2.3%
Excl. Wall Time (microsec)1,405 1,334 -71 -5.1%
Incl. CPU (microsecs)10,485 10,565 80 0.8%
Incl. CPU (microsecs) per call 233 235 2 0.8%
Excl. CPU (microsec)1,466 1,382 -84 -5.7%
Incl. MemUse (bytes)999,120 999,088 -32 -0.0%
Incl. MemUse (bytes) per call 22,203 22,202 -1 -0.0%
Excl. MemUse (bytes)653,616 653,584 -32 -0.0%
Incl. PeakMemUse (bytes)1,021,448 1,021,368 -80 -0.0%
Incl. PeakMemUse (bytes) per call 22,699 22,697 -2 -0.0%
Excl. PeakMemUse (bytes)693,760 693,656 -104 -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% -289 -63.0% 80 28.9% -32 -0.1% -80 -0.2%
Exclusive Metrics Diff for Current Function-71 -24.6% -84 -105.0% -32 -100.0% -104 -130.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -285 -98.6% 84 105.0% -32 -100.0% -80 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -4 -1.4% -5 -6.2% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -211 -73.0% 173 216.2% 0 0.0% 24 30.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -9 -3.1% -10 -12.5% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 2 0.7% 1 1.2% 0 0.0% 0 0.0%