XHProf: Hierarchical Profiler Report

Diff Report: Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for str_replace

str_replace	Run #53d436500e2ac	Run #53d4352fc0c61	Diff	Diff%
Number of Function Calls	357	356	-1	-0.3%
Incl. Wall Time (microsec)	722	695	-27	-3.7%
Incl. Wall Time (microsec) per call	2	2	-0	-3.5%
Excl. Wall Time (microsec)	722	695	-27	-3.7%
Incl. CPU (microsecs)	1,075	1,056	-19	-1.8%
Incl. CPU (microsecs) per call	3	3	-0	-1.5%
Excl. CPU (microsec)	1,075	1,056	-19	-1.8%
Incl. MemUse (bytes)	260,704	260,416	-288	-0.1%
Incl. MemUse (bytes) per call	730	732	1	0.2%
Excl. MemUse (bytes)	260,704	260,416	-288	-0.1%
Incl. PeakMemUse (bytes)	42,488	42,432	-56	-0.1%
Incl. PeakMemUse (bytes) per call	119	119	0	0.1%
Excl. PeakMemUse (bytes)	42,488	42,432	-56	-0.1%

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	-1	-100.0%	-27	-0.4%	-19	-0.3%	-288	-0.7%	-56	-0.1%
Exclusive Metrics Diff for Current Function			-27	-100.0%	-19	-100.0%	-288	-100.0%	-56	-100.0%
*Parent functions*
Drupal\Core\Database\Connection::prefixTables	0	0.0%	-14	-51.9%	-13	-68.4%	0	0.0%	0	0.0%
Drupal\Component\Utility\UrlHelper::buildQuery	0	0.0%	-6	-22.2%	-13	-68.4%	-56	-19.4%	-48	-85.7%
_views_query_tag_alter_condition@2	0	0.0%	-5	-18.5%	-3	-15.8%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getCacheTags	0	0.0%	4	14.8%	-1	-5.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals	0	0.0%	-3	-11.1%	-4	-21.1%	0	0.0%	0	0.0%
theme_get_suggestions	0	0.0%	2	7.4%	2	10.5%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::filter	0	0.0%	-1	-3.7%	7	36.8%	0	0.0%	0	0.0%
filter_pre_render_text	0	0.0%	1	3.7%	1	5.3%	0	0.0%	0	0.0%
Drupal\Component\Utility\UrlHelper::encodePath	0	0.0%	-1	-3.7%	-3	-15.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::initializeCookieGlobals	0	0.0%	-1	-3.7%	-2	-10.5%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	0.0%	-1	-3.7%	1	5.3%	0	0.0%	0	0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath	0	0.0%	-1	-3.7%	12	63.2%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct	0	0.0%	-1	-3.7%	-3	-15.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addJoin	0	0.0%	0	0.0%	-3	-15.8%	-8	-2.8%	-8	-14.3%
Drupal\node\NodeViewBuilder::renderLinks	0	0.0%	0	0.0%	-2	-10.5%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath	-1	-100.0%	0	0.0%	7	36.8%	-224	-77.8%	0	0.0%
Drupal\Component\Utility\Tags::explode	0	0.0%	0	0.0%	-2	-10.5%	0	0.0%	0	0.0%