Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)6,799 6,882 83 1.2%
Incl. Wall Time (microsec) per call 75 76 1 1.2%
Excl. Wall Time (microsec)3,631 3,742 111 3.1%
Incl. CPU (microsecs)6,924 6,979 55 0.8%
Incl. CPU (microsecs) per call 76 77 1 0.8%
Excl. CPU (microsec)3,718 3,819 101 2.7%
Incl. MemUse (bytes)1,970,696 1,969,720 -976 -0.0%
Incl. MemUse (bytes) per call 21,656 21,645 -11 -0.0%
Excl. MemUse (bytes)1,521,872 1,520,936 -936 -0.1%
Incl. PeakMemUse (bytes)1,913,352 1,912,624 -728 -0.0%
Incl. PeakMemUse (bytes) per call 21,026 21,018 -8 -0.0%
Excl. PeakMemUse (bytes)1,478,760 1,478,136 -624 -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% 83 8.8% 55 4.6% -976 -2.3% -728 -1.7%
Exclusive Metrics Diff for Current Function111 133.7% 101 183.6% -936 -95.9% -624 -85.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 72 86.7% 50 90.9% -976 -100.0% -872 -119.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 9 10.8% 7 12.7% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 7 8.4% 8 14.5% 0 0.0% 144 19.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -5 -6.0% -10 -18.2% 0 0.0% 0 0.0%
Child functions
spl_autoload_call0 N/A% -43 -51.8% -59 -107.3% -40 -4.1% -104 -14.3%
Symfony\Component\Routing\Route::unserialize0 N/A% 15 18.1% 13 23.6% 0 0.0% 0 0.0%