Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,375 17,289 -86 -0.5%
Incl. Wall Time (microsec) per call 200 199 -1 -0.5%
Excl. Wall Time (microsec)2,788 2,715 -73 -2.6%
Incl. CPU (microsecs)15,090 14,700 -390 -2.6%
Incl. CPU (microsecs) per call 173 169 -4 -2.6%
Excl. CPU (microsec)2,856 2,788 -68 -2.4%
Incl. MemUse (bytes)1,719,856 1,718,584 -1,272 -0.1%
Incl. MemUse (bytes) per call 19,768 19,754 -15 -0.1%
Excl. MemUse (bytes)1,140,504 1,139,192 -1,312 -0.1%
Incl. PeakMemUse (bytes)2,020,024 2,021,136 1,112 0.1%
Incl. PeakMemUse (bytes) per call 23,219 23,231 13 0.1%
Excl. PeakMemUse (bytes)1,414,800 1,415,752 952 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% -86 -2.6% -390 -15.3% -1,272 -19.2% 1,112 16.6%
Exclusive Metrics Diff for Current Function-73 -84.9% -68 -17.4% -1,312 -103.1% 952 85.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -66 -76.7% -368 -94.4% -1,272 -100.0% 1,144 102.9%
menu_unserialize0 N/A% -20 -23.3% -25 -6.4% 0 0.0% 128 11.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 2 0.5% 0 0.0% -56 -5.0%
_menu_load_objects0 N/A% 0 0.0% 1 0.3% 0 0.0% -104 -9.4%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -17 -19.8% -16 -4.1% 32 2.5% 152 13.7%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 4 4.7% -305 -78.2% 8 0.6% 8 0.7%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%