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

unserializeRun #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)6,882 6,799 -83 -1.2%
Incl. Wall Time (microsec) per call 76 75 -1 -1.2%
Excl. Wall Time (microsec)3,742 3,631 -111 -3.0%
Incl. CPU (microsecs)6,979 6,924 -55 -0.8%
Incl. CPU (microsecs) per call 77 76 -1 -0.8%
Excl. CPU (microsec)3,819 3,718 -101 -2.6%
Incl. MemUse (bytes)1,969,720 1,970,696 976 0.0%
Incl. MemUse (bytes) per call 21,645 21,656 11 0.0%
Excl. MemUse (bytes)1,520,936 1,521,872 936 0.1%
Incl. PeakMemUse (bytes)1,912,624 1,913,352 728 0.0%
Incl. PeakMemUse (bytes) per call 21,018 21,026 8 0.0%
Excl. PeakMemUse (bytes)1,478,136 1,478,760 624 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 Function-111 -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\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%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -9 -10.8% -7 -12.7% 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%