XHProf: Hierarchical Profiler Report

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

Regression/Improvement summary for l

l	Run #51ec517fc2424	Run #51ec52a09990a	Diff	Diff%
Number of Function Calls	34	34	0	0.0%
Incl. Wall Time (microsec)	7,024	7,084	60	0.9%
Incl. Wall Time (microsec) per call	207	208	2	0.9%
Excl. Wall Time (microsec)	882	876	-6	-0.7%
Incl. CPU (microsecs)	7,050	7,115	65	0.9%
Incl. CPU (microsecs) per call	207	209	2	0.9%
Excl. CPU (microsec)	670	671	1	0.1%
Incl. MemUse (bytes)	78,032	68,656	-9,376	-12.0%
Incl. MemUse (bytes) per call	2,295	2,019	-276	-12.0%
Excl. MemUse (bytes)	-33,248	-33,184	64	0.2%
Incl. PeakMemUse (bytes)	72,608	62,304	-10,304	-14.2%
Incl. PeakMemUse (bytes) per call	2,136	1,832	-303	-14.2%
Excl. PeakMemUse (bytes)	7,048	6,632	-416	-5.9%

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\Core\Extension\ModuleHandler::alter	0	0.0%	2	3.3%	5	7.7%	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_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%
check_plain	0	0.0%	1	1.7%	3	4.6%	0	0.0%	-256	-2.5%
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%