Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)17,070 19,702 2,632 15.4%
Incl. Wall Time (microsec) per call 108 125 17 15.4%
Excl. Wall Time (microsec)3,463 3,425 -38 -1.1%
Incl. CPU (microsecs)14,885 15,308 423 2.8%
Incl. CPU (microsecs) per call 94 97 3 2.8%
Excl. CPU (microsec)3,582 3,540 -42 -1.2%
Incl. MemUse (bytes)2,104,360 2,107,608 3,248 0.2%
Incl. MemUse (bytes) per call 13,319 13,339 21 0.2%
Excl. MemUse (bytes)1,677,944 1,681,160 3,216 0.2%
Incl. PeakMemUse (bytes)2,121,592 2,185,352 63,760 3.0%
Incl. PeakMemUse (bytes) per call 13,428 13,831 404 3.0%
Excl. PeakMemUse (bytes)1,767,128 1,830,856 63,728 3.6%

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% 2,632 10.2% 423 1.5% 3,248 1.2% 63,760 46.1%
Exclusive Metrics Diff for Current Function-38 -1.4% -42 -9.9% 3,216 99.0% 63,728 99.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 2,625 99.7% 424 100.2% 3,248 100.0% 17,168 26.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 7 0.3% 2 0.5% 0 0.0% 46,848 73.5%
menu_unserialize0 N/A% 5 0.2% 3 0.7% 0 0.0% -40 -0.1%
_menu_load_objects0 N/A% -5 -0.2% -6 -1.4% 0 0.0% -216 -0.3%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 2,684 102.0% 479 113.2% 32 1.0% 88 0.1%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -7 -0.3% -6 -1.4% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -6 -0.2% -6 -1.4% 0 0.0% -56 -0.1%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -0.0% -2 -0.5% 0 0.0% 0 0.0%