Run Report
Run #55fa31db35b03: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem233 27.4% 25,511 4.1% 5,490,304 18.4% 7,623,000 25.4%
Exclusive Metrics for Current Function2,057 8.1% -1,386,008 -25.2% 936 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple233 100.0% 25,511 100.0% 5,490,304 100.0% 7,623,000 100.0%
Child functions
unserialize232 37.9% 14,437 56.6% 6,784,104 123.6% 7,480,920 98.1%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid233 38.1% 8,811 34.5% 25,232 0.5% 136,248 1.8%
explode146 23.9% 148 0.6% 61,440 1.1% 192 0.0%
spl_autoload_call1 0.2% 58 0.2% 5,536 0.1% 4,704 0.1%