XHProf: Hierarchical Profiler Report

Run Report: Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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*
Symfony\Component\Routing\RouteCompiler::compilePattern	4	9.8%	184	0.0%	190	0.0%	15,864	0.0%	0	0.0%
Exclusive Metrics for Current Function			132	71.7%	109	57.4%	8,272	52.1%	0	N/A%
*Parent function*
Symfony\Component\Routing\RouteCompiler::compile	4	100.0%	184	100.0%	190	100.0%	15,864	100.0%	0	N/A%
*Child functions*
Symfony\Component\Routing\RouteCompiler::computeRegexp	4	14.3%	25	13.6%	30	15.8%	2,400	15.1%	0	N/A%
preg_match_all	4	14.3%	14	7.6%	20	10.5%	816	5.1%	0	N/A%
array_reverse	4	14.3%	4	2.2%	8	4.2%	1,832	11.5%	0	N/A%
substr	4	14.3%	4	2.2%	7	3.7%	936	5.9%	0	N/A%
count	8	28.6%	4	2.2%	10	5.3%	800	5.0%	0	N/A%
strlen	4	14.3%	1	0.5%	6	3.2%	808	5.1%	0	N/A%