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Run #519ab5e205edd: 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::prepareItem95 30.4% 17,280 8.9% 15,362 8.4% 1,807,984 12.5% 1,818,320 12.4%
Exclusive Metrics for Current Function1,265 7.3% 1,157 7.5% -285,704 -15.8% 5,672 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple95 100.0% 17,280 100.0% 15,362 100.0% 1,807,984 100.0% 1,818,320 100.0%
Child functions
unserialize95 45.5% 12,020 69.6% 10,924 71.1% 2,017,032 111.6% 1,765,472 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags95 45.5% 3,959 22.9% 3,227 21.0% 69,456 3.8% 46,072 2.5%
explode19 9.1% 36 0.2% 54 0.4% 7,200 0.4% 1,104 0.1%