Diff Report
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519fc9a1407b3Run #519fc956834f6DiffDiff%
Number of Function Calls523 522 -1 -0.2%
Incl. Wall Time (microsec)1,219 1,233 14 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.3%
Excl. Wall Time (microsec)1,219 1,233 14 1.1%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 15 15 0 0.2%
Excl. CPU (microsec)8,000 8,000 0 0.0%
Incl. MemUse (bytes)91,632 91,480 -152 -0.2%
Incl. MemUse (bytes) per call 175 175 0 0.0%
Excl. MemUse (bytes)91,632 91,480 -152 -0.2%
Incl. PeakMemUse (bytes)28,400 28,408 8 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.2%
Excl. PeakMemUse (bytes)28,400 28,408 8 0.0%

Parent/Child Regression/Improvement report for preg_replace [View Callgraph Diff]


Function NameCalls DiffCalls
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-1 -100.0% 14 3.4% 0 0.0% -152 -0.1% 8 0.0%
Exclusive Metrics Diff for Current Function14 100.0% 0 N/A% -152 -100.0% 8 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 14 100.0% 4,000 N/A% 0 0.0% 40 500.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -8 -57.1% 0 N/A% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 7 50.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 7 50.0% -4,000 N/A% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -3 -21.4% 0 N/A% -152 -100.0% -152 -1900.0%
drupal_match_path0 0.0% -2 -14.3% 4,000 N/A% 0 0.0% 0 0.0%
filter_xss0 0.0% -2 -14.3% 0 N/A% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 7.1% -4,000 N/A% 0 0.0% 120 1500.0%
drupal_explode_tags0 0.0% 1 7.1% 0 N/A% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% -1 -7.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%