XHProf: Hierarchical Profiler Report

Diff Report: Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for preg_replace

preg_replace	Run #526a240c73a50	Run #526a239923027	Diff	Diff%
Number of Function Calls	820	812	-8	-1.0%
Incl. Wall Time (microsec)	1,785	1,805	20	1.1%
Incl. Wall Time (microsec) per call	2	2	0	2.1%
Excl. Wall Time (microsec)	1,785	1,805	20	1.1%
Incl. CPU (microsecs)	2,490	2,459	-31	-1.2%
Incl. CPU (microsecs) per call	3	3	-0	-0.3%
Excl. CPU (microsec)	2,490	2,459	-31	-1.2%
Incl. MemUse (bytes)	138,560	135,208	-3,352	-2.4%
Incl. MemUse (bytes) per call	169	167	-2	-1.5%
Excl. MemUse (bytes)	138,560	135,208	-3,352	-2.4%
Incl. PeakMemUse (bytes)	35,400	35,504	104	0.3%
Incl. PeakMemUse (bytes) per call	43	44	1	1.3%
Excl. PeakMemUse (bytes)	35,400	35,504	104	0.3%

Parent/Child Regression/Improvement report for preg_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*
preg_replace	-8	-100.0%	20	58.8%	-31	-18.8%	-3,352	-1.7%	104	0.1%
Exclusive Metrics Diff for Current Function			20	100.0%	-31	-100.0%	-3,352	-100.0%	104	100.0%
*Parent functions*
drupal_match_path	0	0.0%	45	225.0%	47	151.6%	0	0.0%	0	0.0%
drupal_html_id	0	0.0%	-36	-180.0%	-38	-122.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	0.0%	26	130.0%	13	41.9%	0	0.0%	232	223.1%
Symfony\Component\HttpFoundation\Request::getHost	0	0.0%	-8	-40.0%	-6	-19.4%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-5	-62.5%	-7	-35.0%	-7	-22.6%	-680	-20.3%	-32	-30.8%
Drupal\Core\Database\Connection::escapeTable	0	0.0%	6	30.0%	-13	-41.9%	-24	-0.7%	-96	-92.3%
Drupal\Component\Utility\Xss::filter	0	0.0%	4	20.0%	-4	-12.9%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeField	0	0.0%	-4	-20.0%	-8	-25.8%	0	0.0%	0	0.0%
__TwigTemplate_986c5598b1fbaa6f94a1e98e07994107::doDisplay	-1	-12.5%	-3	-15.0%	-3	-9.7%	-928	-27.7%	0	0.0%
__TwigTemplate_31ab6b9813debf17dde9bf45b255fbfe::doDisplay	0	0.0%	2	10.0%	0	0.0%	0	0.0%	0	0.0%
__TwigTemplate_e1baa778a7279b84300ae06a0efbde45::doDisplay	-1	-12.5%	-2	-10.0%	-3	-9.7%	-864	-25.8%	0	0.0%
__TwigTemplate_a219fd79635ac7d8a39d88d94f75a68d::doDisplay	-1	-12.5%	-2	-10.0%	-3	-9.7%	-856	-25.5%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	0.0%	1	5.0%	-7	-22.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeAlias	0	0.0%	-1	-5.0%	-3	-9.7%	0	0.0%	0	0.0%
drupal_clean_css_identifier	0	0.0%	-1	-5.0%	4	12.9%	0	0.0%	0	0.0%