Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls2,770 2,770 0 0.0%
Incl. Wall Time (microsec)4,713 4,725 12 0.3%
Incl. Wall Time (microsec) per call 2 2 0 0.3%
Excl. Wall Time (microsec)4,713 4,725 12 0.3%
Incl. CPU (microsecs)6,846 6,962 116 1.7%
Incl. CPU (microsecs) per call 2 3 0 1.7%
Excl. CPU (microsec)6,846 6,962 116 1.7%
Incl. MemUse (bytes)354,720 354,656 -64 -0.0%
Incl. MemUse (bytes) per call 128 128 -0 -0.0%
Excl. MemUse (bytes)354,720 354,656 -64 -0.0%
Incl. PeakMemUse (bytes)17,912 17,912 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)17,912 17,912 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% 12 0.5% 116 3.6% -64 -1.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 116 100.0% -64 -100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 14 116.7% 64 55.2% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -13 -108.3% -17 -14.7% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 7 58.3% 13 11.2% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -4 -33.3% -9 -7.8% 0 0.0% 0 N/A%
filter_xss0 N/A% 3 25.0% -22 -19.0% 0 0.0% 0 N/A%
drupal_html_id0 N/A% 2 16.7% -1 -0.9% 0 0.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 2 16.7% -1 -0.9% 0 0.0% 0 N/A%
drupal_match_path0 N/A% -1 -8.3% -1 -0.9% 0 0.0% 0 N/A%
drupal_explode_tags0 N/A% 1 8.3% 8 6.9% 0 0.0% 0 N/A%
_views_theme_functions0 N/A% 1 8.3% 2 1.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_clean_css_identifier0 N/A% 0 0.0% 80 69.0% -64 -100.0% 0 N/A%