Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls1,095 1,095 0 0.0%
Incl. Wall Time (microsec)20,820 20,801 -19 -0.1%
Incl. Wall Time (microsec) per call 19 19 -0 -0.1%
Excl. Wall Time (microsec)20,820 20,801 -19 -0.1%
Incl. CPU (microsecs)21,510 21,489 -21 -0.1%
Incl. CPU (microsecs) per call 20 20 -0 -0.1%
Excl. CPU (microsec)21,510 21,489 -21 -0.1%
Incl. MemUse (bytes)194,904 194,904 0 0.0%
Incl. MemUse (bytes) per call 178 178 0 0.0%
Excl. MemUse (bytes)194,904 194,904 0 0.0%
Incl. PeakMemUse (bytes)22,712 22,712 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)22,712 22,712 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% -19 -5.1% -21 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Parent functions
search_excerpt0 N/A% -63 -331.6% -63 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 24 126.3% 29 138.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 18 94.7% 10 47.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 4 21.1% 3 14.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::filter0 N/A% -3 -15.8% -6 -28.6% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 2 10.5% 10 47.6% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -5.3% -6 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 1 5.3% -1 -4.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -5.3% -1 -4.8% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 1 5.3% 3 14.3% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -1 -5.3% 3 14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 5.3% 8 38.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -5.3% -7 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
search_simplify0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%