XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\field_sql_storage\Entity\Tables::addField	Run #51981beb768ad	Run #51981e3ae1e6c	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	1,000	946	-54	-5.4%
Incl. Wall Time (microsec) per call	500	473	-27	-5.4%
Excl. Wall Time (microsec)	81	80	-1	-1.2%
Incl. CPU (microsecs)	667	631	-36	-5.4%
Incl. CPU (microsecs) per call	334	316	-18	-5.4%
Excl. CPU (microsec)	59	59	0	0.0%
Incl. MemUse (bytes)	30,040	30,032	-8	-0.0%
Incl. MemUse (bytes) per call	15,020	15,016	-4	-0.0%
Excl. MemUse (bytes)	2,992	2,992	0	0.0%
Incl. PeakMemUse (bytes)	12,176	12,168	-8	-0.1%
Incl. PeakMemUse (bytes) per call	6,088	6,084	-4	-0.1%
Excl. PeakMemUse (bytes)	456	456	0	0.0%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\field_sql_storage\Entity\Tables::addField	0	N/A%	-54	-43.9%	-36	-6.8%	-8	-0.0%	-8	-0.0%
Exclusive Metrics Diff for Current Function			-1	-1.9%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\field_sql_storage\Entity\Condition::compile	0	N/A%	-54	-100.0%	-36	-100.0%	-8	-100.0%	-8	-100.0%
*Child functions*
field_info_field_map	0	N/A%	-51	-94.4%	-30	-83.3%	-8	-100.0%	-8	-100.0%
drupal_get_schema	0	N/A%	-1	-1.9%	0	0.0%	0	0.0%	0	0.0%
Drupal\field_sql_storage\Entity\Tables::ensureEntityTable	0	N/A%	-1	-1.9%	-1	-2.8%	0	0.0%	0	0.0%
substr	0	N/A%	0	0.0%	-3	-8.3%	0	0.0%	0	0.0%
entity_get_info	0	N/A%	0	0.0%	1	2.8%	0	0.0%	0	0.0%
explode	0	N/A%	0	0.0%	1	2.8%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	-1	-2.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::getMetaData	0	N/A%	0	0.0%	-3	-8.3%	0	0.0%	0	0.0%