XHProf: Hierarchical Profiler Report

Diff Report: Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\views\Plugin\views\query\Sql::add_field	Run #519de1c349c58	Run #519de26535836	Diff	Diff%
Number of Function Calls	19	19	0	0.0%
Incl. Wall Time (microsec)	507	485	-22	-4.3%
Incl. Wall Time (microsec) per call	27	26	-1	-4.3%
Excl. Wall Time (microsec)	288	264	-24	-8.3%
Incl. CPU (microsecs)	531	512	-19	-3.6%
Incl. CPU (microsecs) per call	28	27	-1	-3.6%
Excl. CPU (microsec)	265	227	-38	-14.3%
Incl. MemUse (bytes)	16,440	16,456	16	0.1%
Incl. MemUse (bytes) per call	865	866	1	0.1%
Excl. MemUse (bytes)	12,752	12,752	0	0.0%
Incl. PeakMemUse (bytes)	16,168	16,056	-112	-0.7%
Incl. PeakMemUse (bytes) per call	851	845	-6	-0.7%
Excl. PeakMemUse (bytes)	14,048	14,048	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\views\Plugin\views\query\Sql::add_field	0	N/A%	-22	-0.1%	-19	-0.1%	16	0.0%	-112	-0.2%
Exclusive Metrics Diff for Current Function			-24	-109.1%	-38	-200.0%	0	0.0%	0	0.0%
*Parent functions*
Drupal\views\Plugin\views\field\FieldPluginBase::query	0	N/A%	-17	-77.3%	-15	-78.9%	16	100.0%	-112	-100.0%
Drupal\views\Plugin\views\query\Sql::query	0	N/A%	-5	-22.7%	-3	-15.8%	0	0.0%	0	0.0%
Drupal\views\Plugin\views\row\RowPluginBase::query	0	N/A%	4	18.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\views\Plugin\views\query\Sql::add_orderby	0	N/A%	-3	-13.6%	-2	-10.5%	0	0.0%	0	0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::add_additional_fields	0	N/A%	-1	-4.5%	1	5.3%	0	0.0%	0	0.0%
*Child functions*
Drupal\views\Plugin\Core\Entity\View::get	0	N/A%	5	22.7%	12	63.2%	0	0.0%	0	0.0%
strtolower	0	N/A%	-3	-13.6%	9	47.4%	0	0.0%	0	0.0%
substr	0	N/A%	0	0.0%	-2	-10.5%	16	100.0%	-112	-100.0%