XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for str_replace

str_replace	Run #51ad06ef28a53	Run #51ad0610ca11a	Diff	Diff%
Number of Function Calls	1,407	1,403	-4	-0.3%
Incl. Wall Time (microsec)	1,729	1,788	59	3.4%
Incl. Wall Time (microsec) per call	1	1	0	3.7%
Excl. Wall Time (microsec)	1,729	1,788	59	3.4%
Incl. CPU (microsecs)	2,671	2,707	36	1.3%
Incl. CPU (microsecs) per call	2	2	0	1.6%
Excl. CPU (microsec)	2,671	2,707	36	1.3%
Incl. MemUse (bytes)	348,360	347,680	-680	-0.2%
Incl. MemUse (bytes) per call	248	248	0	0.1%
Excl. MemUse (bytes)	348,360	347,680	-680	-0.2%
Incl. PeakMemUse (bytes)	58,928	58,600	-328	-0.6%
Incl. PeakMemUse (bytes) per call	42	42	-0	-0.3%
Excl. PeakMemUse (bytes)	58,928	58,600	-328	-0.6%

Parent/Child Regression/Improvement report for str_replace [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*
str_replace	-4	-100.0%	59	1.1%	36	0.9%	-680	-0.4%	-328	-0.2%
Exclusive Metrics Diff for Current Function			59	100.0%	36	100.0%	-680	-100.0%	-328	-100.0%
*Parent functions*
Drupal\Core\Database\Connection::prefixTables	0	0.0%	37	62.7%	37	102.8%	48	7.1%	-240	-73.2%
Symfony\Component\ClassLoader\ClassLoader::findFile	0	0.0%	14	23.7%	-6	-16.7%	72	10.6%	-16	-4.9%
_views_query_tag_alter_condition@2	0	0.0%	6	10.2%	6	16.7%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath	-4	-100.0%	-4	-6.8%	-5	-13.9%	-704	-103.5%	0	0.0%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions	0	0.0%	3	5.1%	6	16.7%	0	0.0%	0	0.0%
toolbar_menu_navigation_links	0	0.0%	2	3.4%	1	2.8%	0	0.0%	0	0.0%
drupal_http_build_query	0	0.0%	-1	-1.7%	6	16.7%	-96	-14.1%	0	0.0%
drupal_explode_tags	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\DocLexer::getType	0	0.0%	1	1.7%	-6	-16.7%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addJoin	0	0.0%	1	1.7%	1	2.8%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	1	1.7%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::filter	0	0.0%	0	0.0%	5	13.9%	0	0.0%	0	0.0%
theme_get_suggestions	0	0.0%	0	0.0%	1	2.8%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct	0	0.0%	0	0.0%	-1	-2.8%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass	0	0.0%	0	0.0%	-4	-11.1%	0	0.0%	0	0.0%
overlay_overlay_parent_initialize	0	0.0%	0	0.0%	-3	-8.3%	0	0.0%	0	0.0%
drupal_encode_path	0	0.0%	0	0.0%	-2	-5.6%	0	0.0%	-72	-22.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%