XHProf: Hierarchical Profiler Report

Diff Report: Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for str_replace

str_replace	Run #519de1c349c58	Run #519de26535836	Diff	Diff%
Number of Function Calls	858	859	1	0.1%
Incl. Wall Time (microsec)	964	963	-1	-0.1%
Incl. Wall Time (microsec) per call	1	1	-0	-0.2%
Excl. Wall Time (microsec)	964	963	-1	-0.1%
Incl. CPU (microsecs)	1,597	1,636	39	2.4%
Incl. CPU (microsecs) per call	2	2	0	2.3%
Excl. CPU (microsec)	1,597	1,636	39	2.4%
Incl. MemUse (bytes)	280,488	280,760	272	0.1%
Incl. MemUse (bytes) per call	327	327	-0	-0.0%
Excl. MemUse (bytes)	280,488	280,760	272	0.1%
Incl. PeakMemUse (bytes)	35,504	35,472	-32	-0.1%
Incl. PeakMemUse (bytes) per call	41	41	-0	-0.2%
Excl. PeakMemUse (bytes)	35,504	35,472	-32	-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%	-1	-0.0%	39	0.1%	272	0.6%	-32	-0.1%
Exclusive Metrics Diff for Current Function			-1	-100.0%	39	100.0%	272	100.0%	-32	-100.0%
*Parent functions*
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath	1	100.0%	1	100.0%	4	10.3%	176	64.7%	0	0.0%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions	0	0.0%	0	0.0%	4	10.3%	0	0.0%	0	0.0%
_views_query_tag_alter_condition@2	0	0.0%	-1	-100.0%	-1	-2.6%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\DocLexer::getType	0	0.0%	-4	-400.0%	14	35.9%	0	0.0%	0	0.0%
filter_xss	0	0.0%	5	500.0%	12	30.8%	-24	-8.8%	0	0.0%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass	0	0.0%	0	0.0%	2	5.1%	0	0.0%	0	0.0%
theme_get_suggestions	0	0.0%	0	0.0%	1	2.6%	0	0.0%	0	0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl	0	0.0%	0	0.0%	-7	-17.9%	-24	-8.8%	0	0.0%
drupal_explode_tags	0	0.0%	0	0.0%	-3	-7.7%	0	0.0%	0	0.0%
drupal_http_build_query	0	0.0%	1	100.0%	3	7.7%	120	44.1%	-32	-100.0%
Drupal\Core\Database\Connection::prefixTables	0	0.0%	-2	-200.0%	11	28.2%	24	8.8%	0	0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir	0	0.0%	0	0.0%	1	2.6%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct	0	0.0%	0	0.0%	1	2.6%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile	0	0.0%	-1	-100.0%	-12	-30.8%	0	0.0%	0	0.0%
drupal_encode_path	0	0.0%	-1	-100.0%	7	17.9%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addJoin	0	0.0%	1	100.0%	5	12.8%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	-3	-7.7%	0	0.0%	0	0.0%