Run Report
Run #519979271959a: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::prepareItem78 29.3% 15,565 4.2% 8,000 4.4% 1,445,768 12.7% 1,999,344 17.4%
Exclusive Metrics for Current Function1,026 6.6% 0 0.0% -180,128 -12.5% 5,616 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple78 100.0% 15,565 100.0% 8,000 100.0% 1,445,768 100.0% 1,999,344 100.0%
Child functions
unserialize78 43.6% 11,279 72.5% 8,000 100.0% 1,556,200 107.6% 1,934,848 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags78 43.6% 3,220 20.7% 0 0.0% 61,160 4.2% 58,224 2.9%
explode23 12.8% 40 0.3% 0 0.0% 8,536 0.6% 656 0.0%