XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for l

l	Run #51ec52a09990a	Run #51ec517fc2424	Diff	Diff%
Number of Function Calls	34	34	0	0.0%
Incl. Wall Time (microsec)	7,084	7,024	-60	-0.8%
Incl. Wall Time (microsec) per call	208	207	-2	-0.8%
Excl. Wall Time (microsec)	876	882	6	0.7%
Incl. CPU (microsecs)	7,115	7,050	-65	-0.9%
Incl. CPU (microsecs) per call	209	207	-2	-0.9%
Excl. CPU (microsec)	671	670	-1	-0.1%
Incl. MemUse (bytes)	68,656	78,032	9,376	13.7%
Incl. MemUse (bytes) per call	2,019	2,295	276	13.7%
Excl. MemUse (bytes)	-33,184	-33,248	-64	-0.2%
Incl. PeakMemUse (bytes)	62,304	72,608	10,304	16.5%
Incl. PeakMemUse (bytes) per call	1,832	2,136	303	16.5%
Excl. PeakMemUse (bytes)	6,632	7,048	416	6.3%

Parent/Child Regression/Improvement report for l [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*
l	0	0.0%	-60	-1.5%	-65	-1.5%	9,376	42.6%	10,304	44.8%
Exclusive Metrics Diff for Current Function			6	10.0%	-1	-1.5%	-64	-0.7%	416	4.0%
*Parent functions*
theme_menu_link	0	N/A%	-72	-120.0%	-76	-116.9%	0	0.0%	0	0.0%
theme_username	0	N/A%	21	35.0%	21	32.3%	9,376	100.0%	10,304	100.0%
Drupal\views\Plugin\views\field\FieldPluginBase::renderAsLink	0	N/A%	-5	-8.3%	-5	-7.7%	0	0.0%	0	0.0%
drupal_pre_render_link	0	N/A%	-4	-6.7%	-4	-6.2%	0	0.0%	0	0.0%
Drupal\user\Plugin\Block\UserLoginBlock::build	0	N/A%	-2	-3.3%	-3	-4.6%	0	0.0%	0	0.0%
theme_links	0	N/A%	2	3.3%	2	3.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Template\Attribute::__toString	0	0.0%	-44	-73.3%	-40	-61.5%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	1	100.0%	39	65.0%	40	61.5%	9,400	100.3%	8,184	79.4%
url	0	0.0%	-28	-46.7%	-28	-43.1%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	0.0%	-23	-38.3%	-26	-40.0%	40	0.4%	1,448	14.1%
drupal_static	0	0.0%	-4	-6.7%	-3	-4.6%	0	0.0%	0	0.0%
language	0	0.0%	3	5.0%	3	4.6%	0	0.0%	0	0.0%
Drupal::moduleHandler	0	0.0%	-2	-3.3%	-6	-9.2%	0	0.0%	0	0.0%
current_path	0	0.0%	-2	-3.3%	-3	-4.6%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-2	-3.3%	-5	-7.7%	0	0.0%	0	0.0%
check_plain	0	0.0%	-1	-1.7%	-3	-4.6%	0	0.0%	256	2.5%
drupal_is_front_page	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%	0	0.0%
is_array	0	0.0%	-1	-1.7%	6	9.2%	0	0.0%	0	0.0%
strpos	0	0.0%	0	0.0%	1	1.5%	0	0.0%	0	0.0%
Drupal::service	0	0.0%	0	0.0%	-1	-1.5%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::all	0	0.0%	0	0.0%	1	1.5%	0	0.0%	0	0.0%