Diff Report
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #519a6f8ea14bdRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls80 80 0 0.0%
Incl. Wall Time (microsec)12,227 12,404 177 1.4%
Incl. Wall Time (microsec) per call 153 155 2 1.4%
Excl. Wall Time (microsec)2,521 2,415 -106 -4.2%
Incl. CPU (microsecs)10,988 11,082 94 0.9%
Incl. CPU (microsecs) per call 137 139 1 0.9%
Excl. CPU (microsec)2,594 2,480 -114 -4.4%
Incl. MemUse (bytes)1,512,432 1,512,456 24 0.0%
Incl. MemUse (bytes) per call 18,905 18,906 0 0.0%
Excl. MemUse (bytes)1,182,464 1,182,504 40 0.0%
Incl. PeakMemUse (bytes)1,367,112 1,357,192 -9,920 -0.7%
Incl. PeakMemUse (bytes) per call 17,089 16,965 -124 -0.7%
Excl. PeakMemUse (bytes)1,071,200 1,065,728 -5,472 -0.5%

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% 177 14.9% 94 8.1% 24 0.1% -9,920 -34.0%
Exclusive Metrics Diff for Current Function-106 -59.9% -114 -121.3% 40 166.7% -5,472 -55.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 179 101.1% 97 103.2% 24 100.0% -9,880 -99.6%
menu_unserialize0 N/A% -2 -1.1% -2 -2.1% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% -1 -1.1% 0 0.0% -40 -0.4%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 331 187.0% 256 272.3% -24 -100.0% -4,456 -44.9%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -35 -19.8% -34 -36.2% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -13 -7.3% -14 -14.9% 8 33.3% 8 0.1%