XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Select::__toString@1	Run #52f2e60305388	Run #52f2e62091f2c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	80	100	20	25.0%
Incl. Wall Time (microsec) per call	80	100	20	25.0%
Excl. Wall Time (microsec)	43	50	7	16.3%
Incl. CPU (microsecs)	82	102	20	24.4%
Incl. CPU (microsecs) per call	82	102	20	24.4%
Excl. CPU (microsec)	25	29	4	16.0%
Incl. MemUse (bytes)	10,008	10,008	0	0.0%
Incl. MemUse (bytes) per call	10,008	10,008	0	0.0%
Excl. MemUse (bytes)	2,816	2,816	0	0.0%
Incl. PeakMemUse (bytes)	10,248	10,248	0	0.0%
Incl. PeakMemUse (bytes) per call	10,248	10,248	0	0.0%
Excl. PeakMemUse (bytes)	3,832	3,832	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\Core\Database\Query\Select::__toString@1	0	N/A%	20	1.4%	20	0.7%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			7	35.0%	4	20.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::__toString	0	N/A%	20	100.0%	20	100.0%	0	N/A%	0	N/A%
*Child functions*
count	0	N/A%	4	20.0%	5	25.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeAlias	0	N/A%	4	20.0%	1	5.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	3	15.0%	5	25.0%	0	N/A%	0	N/A%
strpos	0	N/A%	1	5.0%	5	25.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compiled	0	N/A%	1	5.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::__toString	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
implode	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::makeComment	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%