Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,377 17,614 237 1.4%
Incl. Wall Time (microsec) per call 200 202 3 1.4%
Excl. Wall Time (microsec)2,775 2,766 -9 -0.3%
Incl. CPU (microsecs)14,875 15,171 296 2.0%
Incl. CPU (microsecs) per call 171 174 3 2.0%
Excl. CPU (microsec)2,865 2,834 -31 -1.1%
Incl. MemUse (bytes)1,720,344 1,718,720 -1,624 -0.1%
Incl. MemUse (bytes) per call 19,774 19,755 -19 -0.1%
Excl. MemUse (bytes)1,140,992 1,139,352 -1,640 -0.1%
Incl. PeakMemUse (bytes)2,020,504 2,021,168 664 0.0%
Incl. PeakMemUse (bytes) per call 23,224 23,232 8 0.0%
Excl. PeakMemUse (bytes)1,415,280 1,415,808 528 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% 237 2.8% 296 3.4% -1,624 -8.7% 664 3.5%
Exclusive Metrics Diff for Current Function-9 -3.8% -31 -10.5% -1,640 -101.0% 528 79.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 253 106.8% 317 107.1% -1,608 -99.0% 528 79.5%
menu_unserialize0 N/A% -33 -13.9% -34 -11.5% 0 0.0% 80 12.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 16 6.8% 16 5.4% -16 -1.0% 160 24.1%
_menu_load_objects0 N/A% 1 0.4% -3 -1.0% 0 0.0% -104 -15.7%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 280 118.1% 362 122.3% 16 1.0% 16 2.4%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -36 -15.2% -36 -12.2% 0 0.0% 120 18.1%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 0.8% 1 0.3% 0 0.0% 0 0.0%