Run Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem75 29.9% 7,467 4.5% 6,721 4.4% 1,408,592 9.9% 1,889,776 13.2%
Exclusive Metrics for Current Function738 9.9% 669 10.0% -211,544 -15.0% 7,128 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple75 100.0% 7,467 100.0% 6,721 100.0% 1,408,592 100.0% 1,889,776 100.0%
Child functions
unserialize75 44.9% 3,494 46.8% 3,557 52.9% 1,555,192 110.4% 1,786,840 94.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags75 44.9% 3,218 43.1% 2,464 36.7% 58,192 4.1% 94,576 5.0%
explode17 10.2% 17 0.2% 31 0.5% 6,752 0.5% 1,232 0.1%