XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\HeaderBag::get	Run #519eb7a1537f7	Run #519eb880e5974	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	243	260	17	7.0%
Incl. Wall Time (microsec) per call	20	22	1	7.0%
Excl. Wall Time (microsec)	188	198	10	5.3%
Incl. CPU (microsecs)	267	276	9	3.4%
Incl. CPU (microsecs) per call	22	23	1	3.4%
Excl. CPU (microsec)	163	172	9	5.5%
Incl. MemUse (bytes)	5,376	5,376	0	0.0%
Incl. MemUse (bytes) per call	448	448	0	0.0%
Excl. MemUse (bytes)	3,040	3,040	0	0.0%
Incl. PeakMemUse (bytes)	5,024	5,024	0	0.0%
Incl. PeakMemUse (bytes) per call	419	419	0	0.0%
Excl. PeakMemUse (bytes)	3,320	3,320	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*
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	17	0.5%	9	8.7%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			10	58.8%	9	100.0%	0	N/A%	0	N/A%
*Parent functions*
Symfony\Component\HttpFoundation\Request::getHost	0	N/A%	13	76.5%	9	100.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest	0	N/A%	4	23.5%	1	11.1%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals	0	N/A%	-3	-17.6%	-3	-33.3%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	2	11.8%	3	33.3%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Response::prepare	0	N/A%	1	5.9%	-1	-11.1%	0	N/A%	0	N/A%
*Child functions*
strtr	0	N/A%	4	23.5%	1	11.1%	0	N/A%	0	N/A%
count	0	N/A%	1	5.9%	2	22.2%	0	N/A%	0	N/A%
array_key_exists	0	N/A%	1	5.9%	-1	-11.1%	0	N/A%	0	N/A%
strtolower	0	N/A%	1	5.9%	-2	-22.2%	0	N/A%	0	N/A%