XHProf: Hierarchical Profiler Report

Run Report: Run #55b91842ae2f0: XHProf Run (Namespace=drupal-perf-cthos)
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\ChainedFastBackend::markAsOutdated	111	19.7%	241,069	5.6%	5,968	0.0%	12,568	0.0%
Exclusive Metrics for Current Function			2,420	1.0%	3,248	54.4%	392	3.1%
*Parent functions*
Drupal\Core\Cache\ChainedFastBackend::delete	48	43.2%	95,094	39.4%	696	11.7%	192	1.5%
Drupal\Core\Cache\ChainedFastBackend::invalidateTags	39	35.1%	85,964	35.7%	704	11.8%	12,376	98.5%
Drupal\Core\Cache\ChainedFastBackend::set	24	21.6%	60,011	24.9%	4,568	76.5%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::set	111	25.0%	237,461	98.5%	688	11.5%	12,176	96.9%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp	111	25.0%	559	0.2%	712	11.9%	0	0.0%
round	111	25.0%	421	0.2%	656	11.0%	0	0.0%
microtime	111	25.0%	208	0.1%	664	11.1%	0	0.0%