Run Report
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::prepareItem157 29.7% 37,585 5.3% 36,868 5.2% 4,473,504 9.7% 5,067,568 10.9%
Exclusive Metrics for Current Function2,548 6.8% 2,309 6.3% -540,576 -12.1% 9,608 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple157 100.0% 37,585 100.0% 36,868 100.0% 4,473,504 100.0% 5,067,568 100.0%
Child functions
unserialize154 42.4% 25,185 67.0% 25,175 68.3% 4,862,896 108.7% 4,796,400 94.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags157 43.3% 9,560 25.4% 9,018 24.5% 115,712 2.6% 243,704 4.8%
spl_autoload_call1 0.3% 155 0.4% 157 0.4% 9,704 0.2% 14,832 0.3%
explode51 14.0% 137 0.4% 209 0.6% 25,768 0.6% 3,024 0.1%