XHProf: Hierarchical Profiler Report

Diff Report: Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #53d436500e2ac	Run #53d4352fc0c61	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	961	903	-58	-6.0%
Incl. Wall Time (microsec) per call	120	113	-7	-6.0%
Excl. Wall Time (microsec)	190	182	-8	-4.2%
Incl. CPU (microsecs)	970	914	-56	-5.8%
Incl. CPU (microsecs) per call	121	114	-7	-5.8%
Excl. CPU (microsec)	140	139	-1	-0.7%
Incl. MemUse (bytes)	60,960	60,976	16	0.0%
Incl. MemUse (bytes) per call	7,620	7,622	2	0.0%
Excl. MemUse (bytes)	2,072	2,088	16	0.8%
Incl. PeakMemUse (bytes)	15,864	16,104	240	1.5%
Incl. PeakMemUse (bytes) per call	1,983	2,013	30	1.5%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

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\Routing\RouteCompiler::compile	0	N/A%	-58	-0.9%	-56	-0.8%	16	0.0%	240	0.6%
Exclusive Metrics Diff for Current Function			-8	-13.8%	-1	-1.8%	16	100.0%	0	0.0%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-58	-100.0%	-56	-100.0%	16	100.0%	240	100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	-41	-70.7%	-43	-76.8%	0	0.0%	0	0.0%
spl_autoload_call	0	N/A%	-7	-12.1%	-7	-12.5%	0	0.0%	240	100.0%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	-1	-1.7%	-3	-5.4%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getPath	0	N/A%	-1	-1.7%	0	0.0%	0	0.0%	0	0.0%
array_unique	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	-1	-1.8%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getHost	0	N/A%	0	0.0%	-1	-1.8%	0	0.0%	0	0.0%