Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)3,040 3,028 -12 -0.4%
Incl. Wall Time (microsec) per call 33 33 -0 -0.4%
Excl. Wall Time (microsec)1,777 1,784 7 0.4%
Incl. CPU (microsecs)3,132 3,109 -23 -0.7%
Incl. CPU (microsecs) per call 34 34 -0 -0.7%
Excl. CPU (microsec)1,841 1,841 0 0.0%
Incl. MemUse (bytes)1,088,016 1,088,928 912 0.1%
Incl. MemUse (bytes) per call 11,956 11,966 10 0.1%
Excl. MemUse (bytes)777,160 778,016 856 0.1%
Incl. PeakMemUse (bytes)1,415,048 1,415,952 904 0.1%
Incl. PeakMemUse (bytes) per call 15,550 15,560 10 0.1%
Excl. PeakMemUse (bytes)1,134,088 1,135,016 928 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% -12 -52.2% -23 -25.0% 912 2.1% 904 2.0%
Exclusive Metrics Diff for Current Function7 58.3% 0 0.0% 856 93.9% 928 102.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -20 -166.7% -29 -126.1% 920 100.9% 784 86.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 7 58.3% 6 26.1% -8 -0.9% 472 52.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 16.7% 3 13.0% 0 0.0% -176 -19.5%
menu_unserialize0 N/A% -1 -8.3% -1 -4.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% -2 -8.7% 0 0.0% -176 -19.5%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -41 -341.7% -42 -182.6% 64 7.0% 16 1.8%
Symfony\Component\Routing\Route::unserialize0 N/A% 22 183.3% 19 82.6% -8 -0.9% -40 -4.4%