XHProf: Hierarchical Profiler Report

Diff Report: Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for str_replace

str_replace	Run #51b517a409f93	Run #51b518680585e	Diff	Diff%
Number of Function Calls	1,381	1,377	-4	-0.3%
Incl. Wall Time (microsec)	3,085	3,070	-15	-0.5%
Incl. Wall Time (microsec) per call	2	2	-0	-0.2%
Excl. Wall Time (microsec)	3,085	3,070	-15	-0.5%
Incl. CPU (microsecs)	4,088	4,060	-28	-0.7%
Incl. CPU (microsecs) per call	3	3	-0	-0.4%
Excl. CPU (microsec)	4,088	4,060	-28	-0.7%
Incl. MemUse (bytes)	350,736	350,608	-128	-0.0%
Incl. MemUse (bytes) per call	254	255	1	0.3%
Excl. MemUse (bytes)	350,736	350,608	-128	-0.0%
Incl. PeakMemUse (bytes)	63,384	63,608	224	0.4%
Incl. PeakMemUse (bytes) per call	46	46	0	0.6%
Excl. PeakMemUse (bytes)	63,384	63,608	224	0.4%

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%	-15	-0.3%	-28	-0.9%	-128	-0.4%	224	0.7%
Exclusive Metrics Diff for Current Function			-15	-100.0%	-28	-100.0%	-128	-100.0%	224	100.0%
*Parent functions*
Symfony\Component\ClassLoader\ClassLoader::findFile	-4	-100.0%	-4	-26.7%	-44	-157.1%	-344	-268.8%	16	7.1%
drupal_explode_tags	0	0.0%	1	6.7%	-1	-3.6%	0	0.0%	-472	-210.7%
_views_query_tag_alter_condition@2	0	0.0%	1	6.7%	0	0.0%	0	0.0%	0	0.0%
drupal_encode_path	0	0.0%	-1	-6.7%	-1	-3.6%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::filter	0	0.0%	1	6.7%	-5	-17.9%	0	0.0%	0	0.0%
theme_get_suggestions	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
toolbar_menu_navigation_links	0	0.0%	-1	-6.7%	-1	-3.6%	0	0.0%	0	0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl	0	0.0%	0	0.0%	-3	-10.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlGenerator::httpBuildQuery	0	0.0%	0	0.0%	6	21.4%	232	181.2%	0	0.0%
overlay_overlay_parent_initialize	0	0.0%	3	20.0%	3	10.7%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::prefixTables	0	0.0%	-13	-86.7%	5	17.9%	-8	-6.2%	680	303.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath	0	0.0%	-3	-20.0%	-2	-7.1%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir	0	0.0%	0	0.0%	1	3.6%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct	0	0.0%	2	13.3%	1	3.6%	-8	-6.2%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	0.0%	-1	-6.7%	3	10.7%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	2	7.1%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath	0	0.0%	0	0.0%	8	28.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addJoin	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%