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

preg_replaceRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls2,770 2,770 0 0.0%
Incl. Wall Time (microsec)4,725 4,713 -12 -0.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)4,725 4,713 -12 -0.3%
Incl. CPU (microsecs)6,962 6,846 -116 -1.7%
Incl. CPU (microsecs) per call 3 2 -0 -1.7%
Excl. CPU (microsec)6,962 6,846 -116 -1.7%
Incl. MemUse (bytes)354,656 354,720 64 0.0%
Incl. MemUse (bytes) per call 128 128 0 0.0%
Excl. MemUse (bytes)354,656 354,720 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 Function-12 -100.0% -116 -100.0% 64 100.0% 0 N/A%
Parent functions
drupal_clean_css_identifier0 N/A% 0 0.0% -80 -69.0% 64 100.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -2 -16.7% 1 0.9% 0 0.0% 0 N/A%
filter_xss0 N/A% -3 -25.0% 22 19.0% 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_match_path0 N/A% 1 8.3% 1 0.9% 0 0.0% 0 N/A%
drupal_html_id0 N/A% -2 -16.7% 1 0.9% 0 0.0% 0 N/A%
_views_theme_functions0 N/A% -1 -8.3% -2 -1.7% 0 0.0% 0 N/A%
drupal_explode_tags0 N/A% -1 -8.3% -8 -6.9% 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::escapeTable0 N/A% -14 -116.7% -64 -55.2% 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%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 33.3% 9 7.8% 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%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%