Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52e417f8e04a5Run #52e418f395327DiffDiff%
Number of Function Calls1,095 1,094 -1 -0.1%
Incl. Wall Time (microsec)20,820 21,310 490 2.4%
Incl. Wall Time (microsec) per call 19 19 0 2.4%
Excl. Wall Time (microsec)20,820 21,310 490 2.4%
Incl. CPU (microsecs)21,510 22,007 497 2.3%
Incl. CPU (microsecs) per call 20 20 0 2.4%
Excl. CPU (microsec)21,510 22,007 497 2.3%
Incl. MemUse (bytes)194,904 194,752 -152 -0.1%
Incl. MemUse (bytes) per call 178 178 0 0.0%
Excl. MemUse (bytes)194,904 194,752 -152 -0.1%
Incl. PeakMemUse (bytes)22,712 22,672 -40 -0.2%
Incl. PeakMemUse (bytes) per call 21 21 -0 -0.1%
Excl. PeakMemUse (bytes)22,712 22,672 -40 -0.2%

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_replace-1 -100.0% 490 1531.2% 497 267.2% -152 -0.4% -40 -0.1%
Exclusive Metrics Diff for Current Function490 100.0% 497 100.0% -152 -100.0% -40 -100.0%
Parent functions
search_excerpt0 0.0% 453 92.4% 460 92.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 18 3.7% 26 5.2% 8 5.3% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 12 2.4% 2 0.4% 0 0.0% -16 -40.0%
drupal_html_id0 0.0% 6 1.2% 7 1.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 4 0.8% 5 1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 3 0.6% 8 1.6% -8 -5.3% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -2 -0.4% -4 -0.8% -128 -84.2% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -1 -0.2% -3 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% 1 0.2% -1 -0.2% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -0.2% -4 -0.8% 0 0.0% 0 0.0%
search_simplify0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 0.2% 13 2.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -1 -0.2% -9 -1.8% -24 -15.8% -24 -60.0%
drupal_match_path0 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%