Run Report
Run #51772a6be0421: 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::prepareItem127 31.1% 25,087 7.4% 20,702 6.6% 1,841,456 12.3% 2,503,984 16.6%
Exclusive Metrics for Current Function1,596 6.4% 1,462 7.1% -413,920 -22.5% 7,408 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple127 100.0% 25,087 100.0% 20,702 100.0% 1,841,456 100.0% 2,503,984 100.0%
Child functions
unserialize127 46.7% 17,460 69.6% 14,837 71.7% 2,166,584 117.7% 2,408,896 96.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags127 46.7% 5,992 23.9% 4,341 21.0% 81,904 4.4% 86,424 3.5%
explode18 6.6% 39 0.2% 62 0.3% 6,888 0.4% 1,256 0.1%