Run Report
Run #519bea2c59e7a: 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::prepareItem96 30.2% 34,010 5.6% 28,104 5.0% 934,320 10.3% 1,359,832 14.7%
Exclusive Metrics for Current Function2,019 5.9% 1,870 6.7% -253,472 -27.1% 5,804 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple96 100.0% 34,010 100.0% 28,104 100.0% 934,320 100.0% 1,359,832 100.0%
Child functions
unserialize96 45.1% 24,522 72.1% 21,187 75.4% 1,145,280 122.6% 1,313,312 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags96 45.1% 7,405 21.8% 4,951 17.6% 38,236 4.1% 39,944 2.9%
explode21 9.9% 64 0.2% 96 0.3% 4,276 0.5% 772 0.1%