XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for comment_get_thread

comment_get_thread	Run #519ffbe6eb79f	Run #519ffb7471c72	Diff	Diff%
Number of Function Calls		1	1	N/A%
Incl. Wall Time (microsec)		3,829	3,829	N/A%
Incl. Wall Time (microsec) per call	N/A	3,829	3,829	N/A%
Excl. Wall Time (microsec)		120	120	N/A%
Incl. CPU (microsecs)		4,001	4,001	N/A%
Incl. CPU (microsecs) per call	N/A	4,001	4,001	N/A%
Excl. CPU (microsec)		0	0	N/A%
Incl. MemUse (bytes)		78,288	78,288	N/A%
Incl. MemUse (bytes) per call	N/A	78,288	78,288	N/A%
Excl. MemUse (bytes)		-10,700	-10,700	N/A%
Incl. PeakMemUse (bytes)		91,348	91,348	N/A%
Incl. PeakMemUse (bytes) per call	N/A	91,348	91,348	N/A%
Excl. PeakMemUse (bytes)		3,336	3,336	N/A%

Parent/Child Regression/Improvement report for comment_get_thread [View Callgraph Diff]

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*
comment_get_thread	1	2.8%	3,829	0.7%	4,001	0.7%	78,288	1.1%	91,348	1.3%
Exclusive Metrics Diff for Current Function			120	3.1%	0	0.0%	-10,700	-13.7%	3,336	3.7%
*Parent function*
comment_node_page_additions	1	100.0%	3,829	100.0%	4,001	100.0%	78,288	100.0%	91,348	100.0%
*Child functions*
Drupal\Core\Database\Query\PagerSelectExtender::execute	1	3.8%	2,293	59.9%	4,001	100.0%	26,272	33.6%	29,896	32.7%
Drupal\Core\Database\Query\Select::extend	1	3.8%	771	20.1%	0	0.0%	42,788	54.7%	40,312	44.1%
db_select	2	7.7%	213	5.6%	0	0.0%	3,700	4.7%	3,288	3.6%
Drupal\Core\Entity\EntityBCDecorator::__get	2	7.7%	193	5.0%	0	0.0%	500	0.6%	532	0.6%
Drupal\Core\Database\Query\SelectExtender::condition	2	7.7%	50	1.3%	0	0.0%	1,796	2.3%	1,824	2.0%
Drupal\Core\Database\Query\Select::condition	2	7.7%	32	0.8%	0	0.0%	1,124	1.4%	1,124	1.2%
Drupal\Core\Database\Query\SelectExtender::addField	1	3.8%	22	0.6%	0	0.0%	1,536	2.0%	1,536	1.7%
Drupal\Core\Database\Query\SelectExtender::addMetaData	2	7.7%	21	0.5%	0	0.0%	1,396	1.8%	1,380	1.5%
Drupal\Core\Database\Query\SelectExtender::addExpression	1	3.8%	18	0.5%	0	0.0%	1,624	2.1%	1,624	1.8%
Drupal\Core\Database\Query\SelectExtender::addTag	2	7.7%	17	0.4%	0	0.0%	604	0.8%	488	0.5%
Drupal\Core\Database\Statement::fetchCol	1	3.8%	17	0.4%	0	0.0%	1,480	1.9%	212	0.2%
user_access	1	3.8%	15	0.4%	0	0.0%	452	0.6%	452	0.5%
Drupal\Core\Database\Query\SelectExtender::orderBy	1	3.8%	12	0.3%	0	0.0%	1,296	1.7%	1,156	1.3%
Drupal\Core\Database\Query\Select::addTag	2	7.7%	11	0.3%	0	0.0%	1,776	2.3%	1,776	1.9%
Drupal\Core\Database\Query\Select::addExpression	1	3.8%	10	0.3%	0	0.0%	972	1.2%	812	0.9%
Drupal\Core\Database\Query\Select::addMetaData	2	7.7%	7	0.2%	0	0.0%	704	0.9%	704	0.8%
Drupal\Core\Database\Query\PagerSelectExtender::setCountQuery	1	3.8%	4	0.1%	0	0.0%	488	0.6%	460	0.5%
Drupal\Core\Database\Query\PagerSelectExtender::limit	1	3.8%	3	0.1%	0	0.0%	480	0.6%	436	0.5%