Run Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem58 29.0% 24,608 12.1% 20,759 11.4% 1,458,864 11.0% 1,919,672 14.4%
Exclusive Metrics for Current Function949 3.9% 861 4.1% -163,488 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 24,608 100.0% 20,759 100.0% 1,458,864 100.0% 1,919,672 100.0%
Child functions
unserialize58 43.6% 18,765 76.3% 16,556 79.8% 1,567,592 107.5% 1,835,072 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,857 19.7% 3,281 15.8% 48,184 3.3% 77,344 4.0%
explode17 12.8% 37 0.2% 61 0.3% 6,576 0.5% 1,256 0.1%