Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls707 707 0 0.0%
Incl. Wall Time (microsec)1,925 1,935 10 0.5%
Incl. Wall Time (microsec) per call 3 3 0 0.5%
Excl. Wall Time (microsec)1,925 1,935 10 0.5%
Incl. CPU (microsecs)2,397 2,434 37 1.5%
Incl. CPU (microsecs) per call 3 3 0 1.5%
Excl. CPU (microsec)2,397 2,434 37 1.5%
Incl. MemUse (bytes)121,112 121,112 0 0.0%
Incl. MemUse (bytes) per call 171 171 0 0.0%
Excl. MemUse (bytes)121,112 121,112 0 0.0%
Incl. PeakMemUse (bytes)19,280 19,280 0 0.0%
Incl. PeakMemUse (bytes) per call 27 27 0 0.0%
Excl. PeakMemUse (bytes)19,280 19,280 0 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_replace0 N/A% 10 4.5% 37 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 100.0% 37 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 70.0% 20 54.1% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 7 70.0% 11 29.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -6 -60.0% 9 24.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 2 20.0% 4 10.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 2 20.0% 2 5.4% 0 N/A% 0 N/A%
filter_xss0 N/A% -1 -10.0% -1 -2.7% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 1 10.0% 1 2.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -10.0% -1 -2.7% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 0 0.0% 3 8.1% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% -4 -10.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -5 -13.5% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%