Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls997 996 -1 -0.1%
Incl. Wall Time (microsec)1,897 1,888 -9 -0.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.4%
Excl. Wall Time (microsec)1,897 1,888 -9 -0.5%
Incl. CPU (microsecs)2,704 2,698 -6 -0.2%
Incl. CPU (microsecs) per call 3 3 -0 -0.1%
Excl. CPU (microsec)2,704 2,698 -6 -0.2%
Incl. MemUse (bytes)143,760 143,664 -96 -0.1%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)143,760 143,664 -96 -0.1%
Incl. PeakMemUse (bytes)33,832 33,952 120 0.4%
Incl. PeakMemUse (bytes) per call 34 34 0 0.5%
Excl. PeakMemUse (bytes)33,832 33,952 120 0.4%

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% -9 -2.4% -6 -0.6% -96 -0.3% 120 0.3%
Exclusive Metrics Diff for Current Function-9 -100.0% -6 -100.0% -96 -100.0% 120 100.0%
Parent functions
drupal_html_id0 0.0% -17 -188.9% -8 -133.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 13 144.4% 12 200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -6 -66.7% -13 -216.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 6 66.7% 4 66.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -3 -33.3% -1 -16.7% 0 0.0% 56 46.7%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -2 -22.2% -4 -66.7% -120 -125.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 1 11.1% 0 0.0% 0 0.0% 40 33.3%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 11.1% -8 -133.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -1 -11.1% 16 266.7% 24 25.0% 24 20.0%
drupal_match_path0 0.0% -1 -11.1% -2 -33.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 0 0.0% -7 -116.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 4 66.7% 0 0.0% 0 0.0%