Run Report
Run #519fc68716038: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::prepareItem88 29.8% 14,885 8.6% 8,001 5.0% 1,759,080 12.6% 2,399,776 17.0%
Exclusive Metrics for Current Function1,087 7.3% 4,001 50.0% -232,424 -13.2% 10,880 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple88 100.0% 14,885 100.0% 8,001 100.0% 1,759,080 100.0% 2,399,776 100.0%
Child functions
unserialize88 44.4% 10,772 72.4% 4,000 50.0% 1,921,352 109.2% 2,299,592 95.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags88 44.4% 2,997 20.1% 0 0.0% 61,952 3.5% 87,800 3.7%
explode22 11.1% 29 0.2% 0 0.0% 8,200 0.5% 1,504 0.1%