Run Report
Run #519fd455baa79: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem88 29.8% 15,141 8.8% 8,000 4.8% 1,757,024 12.7% 2,399,328 17.1%
Exclusive Metrics for Current Function1,116 7.4% 0 0.0% -232,128 -13.2% 10,960 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple88 100.0% 15,141 100.0% 8,000 100.0% 1,757,024 100.0% 2,399,328 100.0%
Child functions
unserialize88 44.4% 10,968 72.4% 8,000 100.0% 1,918,992 109.2% 2,298,656 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags88 44.4% 3,026 20.0% 0 0.0% 61,944 3.5% 88,192 3.7%
explode22 11.1% 31 0.2% 0 0.0% 8,216 0.5% 1,520 0.1%