Run Report
Run #519be9a13e594: 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% 33,853 5.5% 28,432 5.1% 934,320 10.3% 1,359,832 14.7%
Exclusive Metrics for Current Function2,013 5.9% 1,897 6.7% -253,472 -27.1% 5,804 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple96 100.0% 33,853 100.0% 28,432 100.0% 934,320 100.0% 1,359,832 100.0%
Child functions
unserialize96 45.1% 24,672 72.9% 21,424 75.4% 1,145,280 122.6% 1,313,312 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags96 45.1% 7,091 20.9% 5,005 17.6% 38,236 4.1% 39,944 2.9%
explode21 9.9% 77 0.2% 106 0.4% 4,276 0.5% 772 0.1%