XHProf: Hierarchical Profiler Report

Run Report: Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Drupal\Core\Cache\DatabaseBackend::prepareItem	123	28.7%	21,484	5.6%	4,151,424	15.2%	5,236,064	19.0%
Exclusive Metrics for Current Function			958	4.5%	-644,520	-15.5%	656	0.0%
*Parent function*
Drupal\Core\Cache\DatabaseBackend::getMultiple	123	100.0%	21,484	100.0%	4,151,424	100.0%	5,236,064	100.0%
*Child functions*
unserialize	117	39.3%	15,597	72.6%	4,749,976	114.4%	5,071,328	96.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid	123	41.3%	4,868	22.7%	17,576	0.4%	162,752	3.1%
explode	58	19.5%	61	0.3%	28,392	0.7%	1,328	0.0%