Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls565 565 0 0.0%
Incl. Wall Time (microsec)1,251 1,242 -9 -0.7%
Incl. Wall Time (microsec) per call 2 2 -0 -0.7%
Excl. Wall Time (microsec)1,251 1,242 -9 -0.7%
Incl. CPU (microsecs)1,729 1,705 -24 -1.4%
Incl. CPU (microsecs) per call 3 3 -0 -1.4%
Excl. CPU (microsec)1,729 1,705 -24 -1.4%
Incl. MemUse (bytes)95,312 95,312 0 0.0%
Incl. MemUse (bytes) per call 169 169 0 0.0%
Excl. MemUse (bytes)95,312 95,312 0 0.0%
Incl. PeakMemUse (bytes)17,264 17,264 0 0.0%
Incl. PeakMemUse (bytes) per call 31 31 0 0.0%
Excl. PeakMemUse (bytes)17,264 17,264 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% -9 -1.4% -24 -8.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -100.0% -1 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -3 -33.3% -10 -41.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 3 33.3% -13 -54.2% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 1 11.1% 3 12.5% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 11.1% 4 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -11.1% 2 8.3% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -11.1% -2 -8.3% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 0 0.0% -3 -12.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% -2 -8.3% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 2 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
filter_xss0 N/A% 0 0.0% -4 -16.7% 0 N/A% 0 N/A%