Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)18,131 18,105 -26 -0.1%
Incl. Wall Time (microsec) per call 112 112 -0 -0.1%
Excl. Wall Time (microsec)4,229 4,356 127 3.0%
Incl. CPU (microsecs)16,071 15,762 -309 -1.9%
Incl. CPU (microsecs) per call 99 97 -2 -1.9%
Excl. CPU (microsec)4,391 4,487 96 2.2%
Incl. MemUse (bytes)2,487,312 2,488,680 1,368 0.1%
Incl. MemUse (bytes) per call 15,354 15,362 8 0.1%
Excl. MemUse (bytes)2,020,744 2,022,112 1,368 0.1%
Incl. PeakMemUse (bytes)2,649,712 2,647,016 -2,696 -0.1%
Incl. PeakMemUse (bytes) per call 16,356 16,340 -17 -0.1%
Excl. PeakMemUse (bytes)2,157,232 2,154,536 -2,696 -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% -26 -0.1% -309 -0.9% 1,368 5.7% -2,696 -14.9%
Exclusive Metrics Diff for Current Function127 488.5% 96 31.1% 1,368 100.0% -2,696 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -58 -223.1% -338 -109.4% 1,320 96.5% -2,720 -100.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 28 107.7% 27 8.7% 48 3.5% 24 0.9%
menu_unserialize0 N/A% 2 7.7% 4 1.3% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 2 7.7% -2 -0.6% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -139 -534.6% -390 -126.2% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -14 -53.8% -15 -4.9% 0 0.0% 0 0.0%