XHProf: Hierarchical Profiler Report

Diff Report: Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strpos

strpos	Run #51981e3ae1e6c	Run #51981beb768ad	Diff	Diff%
Number of Function Calls	490	489	-1	-0.2%
Incl. Wall Time (microsec)	53	59	6	11.3%
Incl. Wall Time (microsec) per call	0	0	0	11.5%
Excl. Wall Time (microsec)	53	59	6	11.3%
Incl. CPU (microsecs)	545	551	6	1.1%
Incl. CPU (microsecs) per call	1	1	0	1.3%
Excl. CPU (microsec)	545	551	6	1.1%
Incl. MemUse (bytes)	17,368	17,368	0	0.0%
Incl. MemUse (bytes) per call	35	36	0	0.2%
Excl. MemUse (bytes)	17,368	17,368	0	0.0%
Incl. PeakMemUse (bytes)	6,240	6,296	56	0.9%
Incl. PeakMemUse (bytes) per call	13	13	0	1.1%
Excl. PeakMemUse (bytes)	6,240	6,296	56	0.9%

Parent/Child Regression/Improvement report for strpos [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*
strpos	-1	-100.0%	6	4.9%	6	1.1%	0	0.0%	56	0.2%
Exclusive Metrics Diff for Current Function			6	100.0%	6	100.0%	0	N/A%	56	100.0%
*Parent functions*
Symfony\Component\HttpFoundation\ServerBag::getHeaders	0	0.0%	2	33.3%	11	183.3%	0	N/A%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile	0	0.0%	2	33.3%	0	0.0%	0	N/A%	0	0.0%
Twig_Loader_Filesystem::validateName	-1	-100.0%	-1	-16.7%	-3	-50.0%	0	N/A%	0	0.0%
drupal_add_css	0	0.0%	1	16.7%	0	0.0%	0	N/A%	0	0.0%
_menu_link_translate	0	0.0%	1	16.7%	-6	-100.0%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri	0	0.0%	1	16.7%	0	0.0%	0	N/A%	56	100.0%
drupal_settings_initialize	0	0.0%	1	16.7%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Response::prepare	0	0.0%	-1	-16.7%	1	16.7%	0	N/A%	0	0.0%
node_help	0	0.0%	0	0.0%	1	16.7%	0	N/A%	0	0.0%
file_uri_scheme	0	0.0%	0	0.0%	-3	-50.0%	0	N/A%	0	0.0%
drupal_strip_dangerous_protocols	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
drupal_pre_render_scripts	0	0.0%	0	0.0%	2	33.3%	0	N/A%	0	0.0%
menu_set_active_trail	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Request::getFormat	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix	0	0.0%	0	0.0%	-1	-16.7%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
run_init::includes/mail.inc	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
url	0	0.0%	0	0.0%	3	50.0%	0	N/A%	0	0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController	0	0.0%	0	0.0%	1	16.7%	0	N/A%	0	0.0%
request_path	0	0.0%	0	0.0%	-1	-16.7%	0	N/A%	0	0.0%
l	0	0.0%	0	0.0%	1	16.7%	0	N/A%	0	0.0%