XHProf: Hierarchical Profiler Report

Run Report: Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. CPU (microsecs)	ICpu%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Drupal\field_sql_storage\Entity\Tables::addField	1	5.3%	635	0.2%	478	0.2%	26,232	0.1%	0	0.0%
Exclusive Metrics for Current Function			37	5.8%	29	6.1%	2,696	10.3%	0	N/A%
*Parent function*
Drupal\field_sql_storage\Entity\Condition::compile	1	100.0%	635	100.0%	478	100.0%	26,232	100.0%	0	N/A%
*Child functions*
field_info_field_map	1	11.1%	499	78.6%	340	71.1%	12,400	47.3%	0	N/A%
Drupal\field_sql_storage\Entity\Tables::ensureEntityTable	1	11.1%	41	6.5%	43	9.0%	5,752	21.9%	0	N/A%
entity_get_info	1	11.1%	27	4.3%	28	5.9%	808	3.1%	0	N/A%
drupal_get_schema	1	11.1%	21	3.3%	23	4.8%	808	3.1%	0	N/A%
Drupal\Core\Database\Query\Select::getMetaData	2	22.2%	5	0.8%	6	1.3%	1,008	3.8%	0	N/A%
explode	1	11.1%	2	0.3%	3	0.6%	1,136	4.3%	0	N/A%
substr	1	11.1%	2	0.3%	3	0.6%	832	3.2%	0	N/A%
count	1	11.1%	1	0.2%	3	0.6%	792	3.0%	0	N/A%